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<p><a href="https://www.purposeledpublishing.org/">Purpose-led Publishing</a> is a coalition of three not-for-profit publishers in the field of physical sciences: AIP Publishing, the American Physical Society and IOP Publishing.</p> <p>Together, as publishers that will always put purpose above profit, we have defined a set of industry standards that underpin high-quality, ethical scholarly communications.</p> <p><strong>We are proudly declaring that science is our only shareholder.</strong></p> </div></div></span></div></div></div></div><div class="db1 tb1"><div itemprop="hasPart" itemscope itemtype="http://schema.org/PublicationIssue"><h1>Table of contents</h1><div class="boxout" id="wd-jnl-issue-title"><h2><a href="/volume/1755-1315/1254">Volume 1254</a></h2><p class="replica-h3 mb-05 mt-0" itemprop="issueNumber">2023</p><p class="mb-05"><a href="/issue/1755-1315/1256/1" class="mr-1"><svg aria-hidden="true" class="fa-icon fa-icon--left" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M9.4 233.4c-12.5 12.5-12.5 32.8 0 45.3l160 160c12.5 12.5 32.8 12.5 45.3 0s12.5-32.8 0-45.3L109.2 288 416 288c17.7 0 32-14.3 32-32s-14.3-32-32-32l-306.7 0L214.6 118.6c12.5-12.5 12.5-32.8 0-45.3s-32.8-12.5-45.3 0l-160 160z"/></svg>Previous issue</a><a href="/issue/1755-1315/1250/1" class="ml-1">Next issue<svg aria-hidden="true" class="fa-icon fa-icon--right" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 448 512"><path d="M438.6 278.6c12.5-12.5 12.5-32.8 0-45.3l-160-160c-12.5-12.5-32.8-12.5-45.3 0s-12.5 32.8 0 45.3L338.8 224 32 224c-17.7 0-32 14.3-32 32s14.3 32 32 32l306.7 0L233.4 393.4c-12.5 12.5-12.5 32.8 0 45.3s32.8 12.5 45.3 0l160-160z"/></svg></a></p><h4 class="mb-05">4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters (ICSF-2023) 22/05/2023 - 26/05/2023 Kryvyi Rih, Ukraine</h4><p> Accepted papers received: 22 September 2023 <br> Published online: 03 November 2023 </p></div><p id="jnl-issue-disp-links" class="cf"><button data-reveal-label-alt="Close all abstracts" class="reveal-all-trigger mr-2 small" data-reveal-text="Open all abstracts" data-link-purpose-append="in this issue" data-link-purpose-append-open="in this issue">Open all abstracts<span class="offscreen-hidden">, in this issue</span></button></p><form id="articles" method="post" action="" class="article-list-form"><input type="hidden" name="issn" value="1755-1315" /><input type="hidden" name="volume" value="1254" /><input type="hidden" name="issue" value="1" /><div class="art-list" id="wd-jnl-issue-art-list"><h3 class="bdt-6 bd-grey-tint mb-1"> Preface</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">011001</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/011001" class="art-list-item-title"> 4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S O Semerikov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S M Chukharev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S I Sakhno</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Striuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Andrii V Iatsyshin</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Klimov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Osadchyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T A Vakaliuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P P Nechypurenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Bondarenko</span></span> <em>et al</em></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters" data-link-purpose-append-open="4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/011001/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, 4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters</span></a><a href="/article/10.1088/1755-1315/1254/1/011001/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, 4th International Conference on Sustainable Futures: Environmental, Technological, Social and Economic Matters</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper presents the preface of the proceedings for the 4th International Conference on Sustainable Futures: Environmental, Technological, Social, and Economic Matters (ICSF 2023), a multidisciplinary event that explores the challenges and opportunities of sustainability in various domains. The preface outlines the conference's objectives, themes, workshops, and topics, as well as its contribution to advancing sustainable development and global dialogue. It also acknowledges the efforts and inputs of various stakeholders who have made the conference possible, especially in light of the pandemic situation. Furthermore, it thanks IOP Publishing for its support and flexibility in facilitating open access publishing. The paper concludes by looking forward to future editions of ICSF and the ongoing quest for a more sustainable and interconnected world. The paper invites readers to delve into the rich and diverse content that shapes this influential conference.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/011001">https://doi.org/10.1088/1755-1315/1254/1/011001</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">011002</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/011002" class="art-list-item-title"> Peer Review Statement </a></div><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Peer Review Statement" data-link-purpose-append-open="Peer Review Statement">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/011002/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Peer Review Statement</span></a><a href="/article/10.1088/1755-1315/1254/1/011002/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Peer Review Statement</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>All papers published in this volume have been reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing.</p><p>• <b>Type of peer review:</b> Double Anonymous</p><p>• <b>Conference submission management system:</b> Morressier</p><p>• <b>Number of submissions received:</b> 243</p><p>• <b>Number of submissions sent for review:</b> 207</p><p>• <b>Number of submissions accepted:</b> 147</p><p>• <b>Acceptance Rate (Submissions Accepted / Submissions Received <b>×</b> 100):</b> 60.5</p><p>• <b>Average number of reviews per paper:</b> 3.08</p><p>• <b>Total number of reviewers involved:</b> 117</p><p>• <b>Contact person for queries:</b></p><p><b>Name:</b> Serhiy O. Semerikov</p><p><b>Email:</b> semerikov@acnsci.org</p><p><b>Affiliation:</b> Academy of Cognitive and Natural Sciences</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/011002">https://doi.org/10.1088/1755-1315/1254/1/011002</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Advancements in materials science and engineering for sustainable development</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012001</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012001" class="art-list-item-title"> Investigation of the influence of lime content in the charge and its quality on the sintering process of iron ore raw materials </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S G Saveliev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Kondratenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Investigation of the influence of lime content in the charge and its quality on the sintering process of iron ore raw materials" data-link-purpose-append-open="Investigation of the influence of lime content in the charge and its quality on the sintering process of iron ore raw materials">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012001/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Investigation of the influence of lime content in the charge and its quality on the sintering process of iron ore raw materials</span></a><a href="/article/10.1088/1755-1315/1254/1/012001/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Investigation of the influence of lime content in the charge and its quality on the sintering process of iron ore raw materials</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Main objectives of the work was to study the influence of degree of roasting of lime contained in the charge on the sintering process and sinter quality, as well as comparing the impact of changes in the mass fraction of active <i>CaO</i> in the charge by varying degrees of burning lime, and by varying the content of lime in the charge. It is shown that the intensifying effect of lime on the sintering process occurs as a result of a decrease in the content of small classes in the charge. When the lime content in the charge is equal to 3 %, an increase in the degree of lime firing from 5 to 96 % led to an increase in the specific productivity of the plant from 0.96 to 1.87 <i>t</i>/(<i>m</i><sup>2</sup> · <i>hour</i>). The independence of sintering parameters from the content of active <i>CaO</i> in lime with its constant content in the sinter charge and the decisive role of the content of active <i>CaO</i> in the sinter charge with its constant content in lime are confirmed. A new approach to the production of lime for agglomeration processes is proposed: it should have the lowest cost of the active <i>CaO</i> contained in it.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012001">https://doi.org/10.1088/1755-1315/1254/1/012001</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012002</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012002" class="art-list-item-title"> Justification of an acceptable modern energy-efficient method of obtaining sodium silicate for production in Kazakhstan </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K K Yelemessov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D D Baskanbayeva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L B Sabirova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Sh D Akhmetova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Justification of an acceptable modern energy-efficient method of obtaining sodium silicate for production in Kazakhstan" data-link-purpose-append-open="Justification of an acceptable modern energy-efficient method of obtaining sodium silicate for production in Kazakhstan">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012002/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Justification of an acceptable modern energy-efficient method of obtaining sodium silicate for production in Kazakhstan</span></a><a href="/article/10.1088/1755-1315/1254/1/012002/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Justification of an acceptable modern energy-efficient method of obtaining sodium silicate for production in Kazakhstan</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Sodium silicate is used in various industries. Sodium silicate is a basic component in the production of silicate adhesives and paints, silica gel, welding electrodes, corrugated packaging, and geopolymer concretes and cements. All this is currently not produced in the Republic of Kazakhstan. The article discusses the methods of production of sodium silicate and substantiates the possibility of organizing production in the Republic of Kazakhstan. The authors have studied all the available experience in the production of sodium silicate, both now and in the past. At this stage of the research, an analysis was made of the experience in the production of serial and pilot sodium silicate in the USSR in the past and in countries where development has not been suspended at the present time. All possible sources of raw materials of technogenic and natural origin were studied. Business trips and expeditions to natural deposits were carried out and samples of raw materials from various natural and man-made sources were delivered. Studies have been carried out to determine the available volumes of raw materials. Various technologies for melting sodium silicate have been studied, incl. by unconventional schemes, such as smelting in cyclone furnaces. For melting in electric furnaces, various schemes of energy-saving methods for melting sodium silicate were analyzed. Promising ones have been identified. The following types of sodium silicate production were analyzed in the study: traditional smelting (carbonate method), wet method, sodium chloride sublimation method, sulfate method, cullet smelting. The optimal variant has been chosen, which makes it possible to reduce the cost of electricity by several times when introducing a highly efficient innovative technology of electric melting into practice.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012002">https://doi.org/10.1088/1755-1315/1254/1/012002</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012003</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012003" class="art-list-item-title"> Sustainable performance of alkali-activated blast furnace cement concrete with high freeze-thaw resistance </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P Krivenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Rudenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Konstantynovskyi</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Razsamakin</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Sustainable performance of alkali-activated blast furnace cement concrete with high freeze-thaw resistance" data-link-purpose-append-open="Sustainable performance of alkali-activated blast furnace cement concrete with high freeze-thaw resistance">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012003/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Sustainable performance of alkali-activated blast furnace cement concrete with high freeze-thaw resistance</span></a><a href="/article/10.1088/1755-1315/1254/1/012003/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Sustainable performance of alkali-activated blast furnace cement concrete with high freeze-thaw resistance</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The application of blast furnace cements with minor clinker constituent is an actual task due to their conformity with modern tendencies of sustainable development. The alkali metal compounds were proposed to increase activity of CEM III/C. The aim of the research was to investigate the effects of technological factors on porous structure of alkali-activated blast furnace cement concrete (further, AABFC concrete) to ensure its sustainable performance by criterium of freeze-thaw resistance in NaCl solution. The effects of fresh concrete consistency, aggregate state of alkaline component and curing conditions on sustainability of AABFC concrete were investigated. Increasing of fresh concrete consistency from class S1 up to class S4 due to chemical plasticization as well as application of alkaline component in dry form, in contrast to liquid form, ensures negative changes in porous structure of AABFC concrete. These changes cause decreasing of freeze-thaw resistance from mark F500 down to F200. It was revealed that hardening of plasticized AABFC concrete under normal conditions (t = 20±2 ° C, RH = 95±5%), compared with hardening in water or under steam curing (t = 85±5 ° C), ensures more effective porous structure which causes maintained freeze-thaw resistance of F300 in contrast to F200 and F250 agreeable.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012003">https://doi.org/10.1088/1755-1315/1254/1/012003</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012004</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012004" class="art-list-item-title"> Sustainable modified pozzolanic supplementary cementitious materials based on natural zeolite, fly ash and silica fume </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Sanytsky</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Kropyvnytska</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H Ivashchyshyn</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Sustainable modified pozzolanic supplementary cementitious materials based on natural zeolite, fly ash and silica fume" data-link-purpose-append-open="Sustainable modified pozzolanic supplementary cementitious materials based on natural zeolite, fly ash and silica fume">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012004/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Sustainable modified pozzolanic supplementary cementitious materials based on natural zeolite, fly ash and silica fume</span></a><a href="/article/10.1088/1755-1315/1254/1/012004/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Sustainable modified pozzolanic supplementary cementitious materials based on natural zeolite, fly ash and silica fume</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The present study examined the effectiveness of pozzolanic supplementary cementitious materials (P-SCMs), such as fly ash (FA), super fine zeolite (SFZ) and silica fume (SF), in reducing the energy intensity and CO<sub>2</sub> emissions of concrete based on ordinary Portland cement. Optimization of the composition of the P-SCMs was carried out by the simplex-lattice Scheffe method according to the criterion of pozzolanic activity. The type and level of P-SCM replacement was analyzed to improve cement paste properties and target CO<sub>2</sub> reduction in concretes. It is shown that the combination of pozzolanic materials of different origin and granulometric composition helps to improve the quality of bended cements and speed up the concrete production process. Blends of pozzolanic P-SCMs results in environmentally friendly concrete with a significant positive impact on the environment. This can be considered the main initiative of sustainability of concrete production.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012004">https://doi.org/10.1088/1755-1315/1254/1/012004</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012005</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012005" class="art-list-item-title"> Modelling and experimental studies of the stress-strain state of compressed concrete filled steel tube elements of a continuous section </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D A Yermolenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S I Sakhno</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Palyvoda</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L O Yanova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Pischikova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Modelling and experimental studies of the stress-strain state of compressed concrete filled steel tube elements of a continuous section" data-link-purpose-append-open="Modelling and experimental studies of the stress-strain state of compressed concrete filled steel tube elements of a continuous section">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012005/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Modelling and experimental studies of the stress-strain state of compressed concrete filled steel tube elements of a continuous section</span></a><a href="/article/10.1088/1755-1315/1254/1/012005/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Modelling and experimental studies of the stress-strain state of compressed concrete filled steel tube elements of a continuous section</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Modern building structures must meet the requirements of efficiency and resource-saving. The main direction for implementing these requirements is to reduce the consumption of steel (14–16%) and save cement (10–12%). These tasks can be solved through the rational combination of concrete and steel when they work together and the use of high-strength materials. One embodiment of this task is the use of Concrete Filled Steel Tube (CFST) structures. The purpose of this study is to identify the possibility of using the Drucker-Prager model by comparing the results of test studies on short compressed Concrete Filled Steel Tube (CFST) elements with different strength and deformation characteristics of the concrete core to the results from finite element analysis (FEA) modelling of corresponding CFST elements. Additionally, the behaviour of a steel pipe without a concrete core was investigated. The results show that the FEA method used in this work is sufficiently accurate for studying the behaviours of short CFST elements. The modelling technique adopted in the study made it possible to consider the redistribution of stresses in the concrete and pipe dynamically. The stress distribution patterns inside the concrete during both linear and non-linear deformations of CFST elements, as well as the characteristics of the interaction between the concrete and pipe in the contact zone, have been revealed.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012005">https://doi.org/10.1088/1755-1315/1254/1/012005</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012006</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012006" class="art-list-item-title"> Influence of deformation degree on grains size and borders between them in metal alloys during cold rolling of sheets </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V A Chubenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S G Saveliev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A A Khinotska</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T P Yarosh</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Kondratenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Influence of deformation degree on grains size and borders between them in metal alloys during cold rolling of sheets" data-link-purpose-append-open="Influence of deformation degree on grains size and borders between them in metal alloys during cold rolling of sheets">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012006/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Influence of deformation degree on grains size and borders between them in metal alloys during cold rolling of sheets</span></a><a href="/article/10.1088/1755-1315/1254/1/012006/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Influence of deformation degree on grains size and borders between them in metal alloys during cold rolling of sheets</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The internal structure of metal products was investigated and it was identified that it affects quality and workability of equipment parts. Changes that occur in metal products structure during cold treatment by pressure, which lead to changes in physical and mechanical properties of products, have been analyzed. It was established that grains and borders between them, which determine internal structure of metal products, change their shape and size during cold rolling, depending on percentage reduction value. It is offered to consider grain borders as amorphous layer. Methodology has been developed to study influence of deformation degree during cold rolling to grain size of metal internal structure and intergranular layer volume. Intergranular surface area, its volume and part of surface volume from metal volume were determined. Parameters of internal structure of low-carbon steel were calculated depending on reduction value during cold rolling. According to study results, interconnection between grains size and deformation degree was established; and percentage reduction influence to grain size and borders between them was determined, obtaining a minimum standard grain size with percentage reduction of over 80 %; yield strength and its growth for metal alloy during cold rolling are established, which allows controlling the strength of steel by adjusting the grain size and their junction surface. It is shown that with an increase in deformation degree, yield strength of metal product material increases in hyperbolic dependence, and fraction of amorphous layer and strength properties of low-carbon steel change almost equally in exponential functions. It is revealed that during cold rolling, it is possible to control internal properties of obtained product by adjusting reduction value.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012006">https://doi.org/10.1088/1755-1315/1254/1/012006</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012007</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012007" class="art-list-item-title"> Robust methods for controlling casting processes and the quality of castings </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Ponomarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S D Yevtushenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N S Yevtushenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T V Berlizieva</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Vorobiov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Robust methods for controlling casting processes and the quality of castings" data-link-purpose-append-open="Robust methods for controlling casting processes and the quality of castings">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012007/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Robust methods for controlling casting processes and the quality of castings</span></a><a href="/article/10.1088/1755-1315/1254/1/012007/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Robust methods for controlling casting processes and the quality of castings</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper considers the ways of controlling the processes of producing good-quality castings by using robust methods based on the identification of objects under uncertainty, adaptive control methods, stabilization methods for automatic control systems and their mathematical description. The purpose of the paper is to practically elaborate on the task of creating robust technologies for casting based on the study of the stochastic dispersion models of the casting process parameters and to develop a method for stabilizing the casting processes and a method for stabilizing the quality parameters of the castings. The regular patterns of the stochastic dispersion of the casting process parameters were investigated based on the mechanical performance of the casting alloys, their chemical composition, the physical and mechanical properties of the molding mixtures, the dimensions of the castings, and the features of the casting production process such as pouring temperature, element loss during melting and mold hardness. The results of the conducted investigations have shown that to describe the stochastic dispersion of the casting process parameters, it is appropriate to use the Johnson system of distributions. A method for stabilizing the casting quality parameters was developed. It has been shown that it is more efficient to stabilize the strength and improve the dimensional accuracy of the casting simultaneously. With the existing production process, the dimensional accuracy of the casting corresponds to Grade 11 according to GOST 26645-85. With the increase of the dimensional accuracy grade, the metal content of the casting can be reduced by 16.3% after reaching Grade 10, by 20.4% after reaching Grade 9, and by 24.2% after reaching Grade 8.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012007">https://doi.org/10.1088/1755-1315/1254/1/012007</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012008</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012008" class="art-list-item-title"> Technology of forming a wear-resistant thermite alloy layer based on the Fe-Cr-C system by self-propagating high-temperature synthesis </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I E Skidin</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O S Vodennikova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L N Saithareiev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D Y Baboshko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M B Barmenshinova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Technology of forming a wear-resistant thermite alloy layer based on the Fe-Cr-C system by self-propagating high-temperature synthesis" data-link-purpose-append-open="Technology of forming a wear-resistant thermite alloy layer based on the Fe-Cr-C system by self-propagating high-temperature synthesis">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012008/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Technology of forming a wear-resistant thermite alloy layer based on the Fe-Cr-C system by self-propagating high-temperature synthesis</span></a><a href="/article/10.1088/1755-1315/1254/1/012008/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Technology of forming a wear-resistant thermite alloy layer based on the Fe-Cr-C system by self-propagating high-temperature synthesis</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The technology of forming a thermite alloy layer on the basis of Fe-Cr-C system on a metal basis by self-propagating high-temperature synthesis is offered, which allows to obtain cast functionallayers withphysico-mechanical and exploitativeproperties. The optimal technological parameters of the forming a wear-resistant layer of thermite alloy process are determined: the amount of metal filler with the maximum yield of suitable alloy, the heating temperature of the thermite charge and the mold to obtain additional heat, the temperature ranges of the melt to melt the metal base with further formation of the functional layer. Metallographic studies of the obtained wear-resistant layer of thermite allo[y showed that the zone of formation of the functional layer is characterized by the stability of the macrostructure and the positive effect of non-metallic inclusions in the form of Al<sub>2</sub>O<sub>3</sub>, which influences the formation of chromium carbides in the obtained alloy by creating the effect of inoculative modification of thermite alloy.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012008">https://doi.org/10.1088/1755-1315/1254/1/012008</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012009</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012009" class="art-list-item-title"> Design and researching of biologically active polymeric hydrogel transdermal materials modified by humic acid </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K O Lebedeva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Cherkashina</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T S Tykhomyrova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D O Savchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Lebedev</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Design and researching of biologically active polymeric hydrogel transdermal materials modified by humic acid" data-link-purpose-append-open="Design and researching of biologically active polymeric hydrogel transdermal materials modified by humic acid">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012009/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Design and researching of biologically active polymeric hydrogel transdermal materials modified by humic acid</span></a><a href="/article/10.1088/1755-1315/1254/1/012009/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Design and researching of biologically active polymeric hydrogel transdermal materials modified by humic acid</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Biologically active polymer hydrogel transdermal materials based on gelatin, sodium alginate, modified by humic acids, were designed and researched. Literature review was carried out and it was proved that humic acids using is perspective for the functional effect on the biologically active polymer hydrogel transdermal properties. It has been found that effective processes for receiving biologically active polymer hydrogel transdermal materials based on gelatin, hydroxypropyl cellulose and sodium alginate can be carried out in different humic acids concentration while achieving an effective increase in hydrogel polymers structuring processes. It can be seen efficiently increasing biologically active polymeric hydrogel transdermal materials based on gelatin and sodium alginate conditional viscosity and the specific electrical conductivity with an increase of humic acids content: from 114 to 135 sec and from 2350 to 2850 mkS/cm, respectively. Humic acids modification in biologically active polymeric hydrogel transdermal materials based on gelatin and sodium alginate caused structure formation with high density, and resistance and with larger agglomerates in hydrogels. It was found that the gelatin-based biopolymer hydrogels modification by humic acids makes it possible to receive biologically active polymeric hydrogel transdermal materials with higher swelling degree. It is shown that the application of new biologically active polymeric hydrogel transdermal materials based on gelatin and sodium alginate modified by humic acids allows improving the skin moisture-lipid balance. From the initial values of 34-36% moisture and 8-10 skin fat, they increase to 58-66% and 52-60%. So, designed polymer hydrogel based on gelatin, sodium alginate, modified by humic acids, are transdermal materials with good properties.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012009">https://doi.org/10.1088/1755-1315/1254/1/012009</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012010</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012010" class="art-list-item-title"> Ceramic-inorganic polymer composites for protection against electromagnetic radiation mechanical properties designing </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Lebedev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D V Miroshnichenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R V Kryvobok</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Cherkashina</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Riabchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Ceramic-inorganic polymer composites for protection against electromagnetic radiation mechanical properties designing" data-link-purpose-append-open="Ceramic-inorganic polymer composites for protection against electromagnetic radiation mechanical properties designing">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012010/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Ceramic-inorganic polymer composites for protection against electromagnetic radiation mechanical properties designing</span></a><a href="/article/10.1088/1755-1315/1254/1/012010/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Ceramic-inorganic polymer composites for protection against electromagnetic radiation mechanical properties designing</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The possibility of designing mechanical properties of ceramic-inorganic polymer composites for protection against electromagnetic radiation is considered. As a result, the mechanical properties of polymer composite based on polyamide, modified with ceramic-inorganic graphite-ferromagnetic fillers (silicon carbide, chromium oxide Cr<sub>2</sub>O<sub>3</sub> and graphite) was received and optimized. The strength characteristics complex of ceramic-inorganic polymer composites with silicon carbide SiC, chromium oxide Cr<sub>2</sub>O<sub>3</sub> and graphite content in diapason 5-15 % wt. were studied. It was established that the optimal strength characteristics can be received using binary modification of polyamide with ceramic-inorganic graphite-ferromagnetic fillers: polyamide 6 – SiC 10% wt. – Cr<sub>2</sub>O<sub>3</sub> 10% wt. and polyamide 6 – SiC 10% wt. – graphite 10% wt. Using mathematical modeling, it was established that the polyamide 6 – SiC 10% wt system is the most optimal for three-component complex modification with ceramic-inorganic graphite-ferromagnetic fillers – Cr<sub>2</sub>O<sub>3</sub> 10% wt. – graphite 10% wt. By design experimental-statistical mathematical models in equal regressions, mathematical optimization of mechanical properties of polymeric ceramic-inorganic composites contains for protection against electromagnetic radiation was carried out. Designed polymer ceramic-inorganic composites for protection against electromagnetic radiation according to their strength characteristics can be used for modern radio absorbing materials production.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012010">https://doi.org/10.1088/1755-1315/1254/1/012010</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012011</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012011" class="art-list-item-title"> Enhancing the quality of the initial discovery of carbonate gas deposits in the Zahoryanska field zone by improving the drilling mud </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V I Dmytrenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Yu H Diachenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Enhancing the quality of the initial discovery of carbonate gas deposits in the Zahoryanska field zone by improving the drilling mud" data-link-purpose-append-open="Enhancing the quality of the initial discovery of carbonate gas deposits in the Zahoryanska field zone by improving the drilling mud">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012011/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Enhancing the quality of the initial discovery of carbonate gas deposits in the Zahoryanska field zone by improving the drilling mud</span></a><a href="/article/10.1088/1755-1315/1254/1/012011/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Enhancing the quality of the initial discovery of carbonate gas deposits in the Zahoryanska field zone by improving the drilling mud</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The results of studies of the flushing fluids influence on the capacity-filtration characteristics of carbonate rocks are presented. It was found that hydrogel-magnesium fluids using desulfurized bischofite are the optimal flushing fluid for opening carbonate-type formations. Solutions of the hydrogel-magnesium type, with a relatively small depth of penetration into the formation, are distinguished, among others, by a high coefficient of recovery of permeability. After the application of such solutions and subsequent acid treatment, the pore space of the formation can be almost completely restored. The effect of the presence of sulfate ions in the bischophyte on the permeability and recovery coefficient of the carbonate core was investigated. It was established that in the presence of sulfate ions in bischophyte, the permeability and formation recovery in the presence of formation water decreases by 11.53 times, and when using pure bischophyte – only by 1.29 times. An improved method of preparing bischofite for use in washing liquids has been developed. The results of industrial use of the developed method are given.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012011">https://doi.org/10.1088/1755-1315/1254/1/012011</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012012</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012012" class="art-list-item-title"> Improvement of terrestrial storage-shelter facilities for natural gas storage as part of gas hydrates </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N M Pedchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L O Pedchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Pedchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Improvement of terrestrial storage-shelter facilities for natural gas storage as part of gas hydrates" data-link-purpose-append-open="Improvement of terrestrial storage-shelter facilities for natural gas storage as part of gas hydrates">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012012/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Improvement of terrestrial storage-shelter facilities for natural gas storage as part of gas hydrates</span></a><a href="/article/10.1088/1755-1315/1254/1/012012/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Improvement of terrestrial storage-shelter facilities for natural gas storage as part of gas hydrates</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Natural gas in the gas hydrates form is proposed to be stored in improved shell gas-resistant structures. The improvement of the construction and the operation method of these buildings consists in the use of liquid foam as a thermal insulation material. The design and operation technology of a terrestrial shelter facility for the accumulation and storage of natural gas as a gas hydrate is proposed, the main element of which is a frameless gas-resistant shelter in the form of at least two dome-shaped gas-tight soft shells on a thermally insulated base, the space between which is filled with liquid foam. The use of these hydrate shelters will significantly increase the efficiency and competitiveness of natural gas storage technology in the gas hydrates form.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012012">https://doi.org/10.1088/1755-1315/1254/1/012012</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Ecological dynamics and biodiversity assessment in changing environments</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012013</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012013" class="art-list-item-title"> Biocenotic influence of the great cormorant (<i>Phalacrocorax carbo</i> L.) in the Azov-Black sea region of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Sydorenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Biocenotic influence of the great cormorant (Phalacrocorax carbo L.) in the Azov-Black sea region of Ukraine" data-link-purpose-append-open="Biocenotic influence of the great cormorant (Phalacrocorax carbo L.) in the Azov-Black sea region of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012013/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Biocenotic influence of the great cormorant (Phalacrocorax carbo L.) in the Azov-Black sea region of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012013/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Biocenotic influence of the great cormorant (Phalacrocorax carbo L.) in the Azov-Black sea region of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The great cormorant (<i>Phalacrocorax carbo</i> L.) is a bird species that, due to the peculiarities of its biology, can significantly affect the natural environment. First of all, due to the fact that the species is an obligate ichthyophage and feeds exclusively on fish (causing, in some places, quite significant damage to both the fishery and the natural fish resources of the seas), a large amount of potassium, nitrogen and phosphorus compounds accumulates in its feces. Because of this, the caustic excrements of cormorants have a detrimental effect on herbaceous and woody vegetation in the colonies of this species, near them, as well as in the resting places of the birds. Considering the fact that the nesting colonies of the great cormorant can be quite numerous, reaching tens of thousands of nests (such as the settlement on the Obytichna spit in the Berdyansk district of the Zaporizhzhia region), the impact is observed to be very significant. At the same time, tree vegetation suffers from mechanical damage during the construction of nests, and trees die after 2-3 years. Another type of influence of cormorants is their interaction with other bird species in nesting areas. The high number of cormorants leads to a reduction in the number of some other bird species, the impoverishment of nesting bird complexes (herons, terns); in the conditions of a shortage of nesting sites on the islands, only (<i>Larus cachinnans</i> can nest together with the great cormorant (with its high number). We observed a similar situation in most nesting settlements of the species.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012013">https://doi.org/10.1088/1755-1315/1254/1/012013</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012014</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012014" class="art-list-item-title"> Accumulation of endocrine-disrupting compounds (EDCs) in Procambarus Virginalis tissue in Dnipro river: ecological and hygienic aspects </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Lykholat</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Marenkov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O S Nesterenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Y Lykholat</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Kvitko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Kobryushko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y V Lykholat</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Accumulation of endocrine-disrupting compounds (EDCs) in Procambarus Virginalis tissue in Dnipro river: ecological and hygienic aspects" data-link-purpose-append-open="Accumulation of endocrine-disrupting compounds (EDCs) in Procambarus Virginalis tissue in Dnipro river: ecological and hygienic aspects">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012014/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Accumulation of endocrine-disrupting compounds (EDCs) in Procambarus Virginalis tissue in Dnipro river: ecological and hygienic aspects</span></a><a href="/article/10.1088/1755-1315/1254/1/012014/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Accumulation of endocrine-disrupting compounds (EDCs) in Procambarus Virginalis tissue in Dnipro river: ecological and hygienic aspects</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>At present among environmental toxicants, endocrine-disrupting compounds (EDCs) gained the widest distribution due to their presence in chemicals in consumer products and food contact materials, pharmaceuticals, personal hygiene products, and as mycotoxins and phytoestrogens. They are used in animal husbandry as growth promoters and in crop production as pesticides and herbicides. EDCs pollution of water sources is becoming alarming due to the imperfection and difficulty of removing pollutants using traditional water and wastewater treatment processes. Given the EDS activity and genotoxicity, the discharge of these effluents may realize a high risk to aquatic organisms in the receiving environment. Natural and synthetic estrogens are among the most potent endocrine-disrupting compounds found in urban wastewater. The purpose of this work was to determine the concentration of hormones, namely estradiol and cortisol, in Procambarus virginalis hydrobionts of different ages from the Dnipro River in the city of Dnipro. In the presented work, based on a review of modern scientific sources and the results of our own research, emphasis is placed on the need to monitor the accumulation of hormone-like compounds in the tissues of aquatic organisms, namely crustaceans as markers of pollution of aquatic ecosystems by EDCs. The influence of substances destroying the endocrine system is especially dangerous during critical periods of the body's development. In ecological conclusion, EDC accumulation in hydrobiont's species may have a negative impact on species conservation. In hygienic aspect, these substances can affect humans through the food chain as consumers of fish products and seafood contaminated with such toxicants.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012014">https://doi.org/10.1088/1755-1315/1254/1/012014</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012015</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012015" class="art-list-item-title"> Biodiversity assessment of the Danube region as a tool for the development of protected areas in the region </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Vynokurova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Yakovliev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Voloshkevich</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Haidash</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Demchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Biodiversity assessment of the Danube region as a tool for the development of protected areas in the region" data-link-purpose-append-open="Biodiversity assessment of the Danube region as a tool for the development of protected areas in the region">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012015/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Biodiversity assessment of the Danube region as a tool for the development of protected areas in the region</span></a><a href="/article/10.1088/1755-1315/1254/1/012015/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Biodiversity assessment of the Danube region as a tool for the development of protected areas in the region</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper uses the method of geospatial biodiversity assessment in the Danube region based on an expert evaluation of the distribution of species richness of fish, amphibians, reptiles, birds and mammals. The 10-point grading scale was used to evaluate the number of species in 200 sample plots of the study region. Points from 1 to 10 were separately calculated for the species in each taxonomic group. The analysis showed a close relationship between the Lower Danube floodplain and the small steppe river basins, which together make up a single natural region. A practical testing of the geospatial assessment of the species richness was done for the first time in the Danube region. An important applied result of the research is the opportunity to assess missing elements in the environmental network of the region. This approach will justify the need to designate various types of protected areas, both at the national level (natural reserves) and at the international level (the Emerald network sites and wetlands). The areas could further be used to develop a unified ecological framework, thus contributing to the protection of rare and endangered species of the region.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012015">https://doi.org/10.1088/1755-1315/1254/1/012015</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012016</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012016" class="art-list-item-title"> Seeds' similarity of cultural and natural flora under chloride load in conditions of southern Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O E Pyurko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T E Khrystova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V E Pyurko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L I Arabadzhi-Tipenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Seeds’ similarity of cultural and natural flora under chloride load in conditions of southern Ukraine" data-link-purpose-append-open="Seeds’ similarity of cultural and natural flora under chloride load in conditions of southern Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012016/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Seeds' similarity of cultural and natural flora under chloride load in conditions of southern Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012016/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Seeds' similarity of cultural and natural flora under chloride load in conditions of southern Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Saline soils make up almost 25% of the entire earth's surface. Their areas, unfortunately, have a steady tendency to expand due to the aridization of the climate and the global increase in the average annual air temperature of the planet. The increased concentration of salts in the soil limits the diversity of cultural and conditions the poverty of natural flora, forms areas of risky agriculture in the south of Ukraine. Seeds are a unique product of evolution, the main generative organ of plants, characterized by a number of morphological, physiological and biological features, among which there is adaptation heterogeneity. It is established that by the number of germination days (the seeds of the cultural flora sprouts for 7–10 days, and in wild representatives this indicator extends to 10–12 days) the plants can be arranged in the following order: seven days –<i>Secale cereale</i> L., <i>Triticum durum</i> L., <i>Avena sativa</i> L., <i>Hordeum vulgare</i> L., <i>Helianthus annuus</i> L., <i>Matricaria recutita</i> L.; ten days – <i>Beta vulgaris</i> L., <i>Phaseolus vulgaris</i> L. and twelve days – <i>Valeriana officinalis</i> L. It is found that the most optimal for germination is the aquatic environment, so the plants are arranged according to the list: <i>Helianthus annuus</i> L. → <i>Avena sativa</i> L. → <i>Triticum durum</i> L. → <i>Matricaria recutita</i> L. → <i>Secale cereale</i> L. → <i>Hordeum vulgare</i> L. → <i>Beta vulgaris</i> L. → <i>Valeriana officinalis</i> L. → <i>Phaseolus vulgaris</i> L. It is proved that Na+ and Cl–ions differentially affect the seed germination energy: at a concentration of 0.1% NaCl – <i>Triticum durum</i> L. → <i>Helianthus annuus</i> L. → <i>Hordeum vulgare</i> L. → <i>Secale cereale</i> L. → <i>Phaseolus vulgaris</i> L. → <i>Avena sativa</i> L. → <i>Matricaria recutita</i> L. → <i>Beta vulgaris</i> L. → <i>Valeriana officinalis</i> L.; at a solution concentration of 0.2% NaCl – <i>Secale cereale</i> L. → <i>Triticum durum</i> L. → <i>Helianthus annuus</i> L. → <i>Avena sativa</i> L. → <i>Matricaria recutita</i> L. → <i>Hordeum vulgare</i> L. → <i>Phaseolus vulgaris</i> L. → <i>Valeriana officinalis</i> L. → <i>Beta vulgaris</i> L. The results obtained indicate that the chloride load in the seeds of plants manifests itself in the form of distress as well as eustress. It has been proved that the diagnostic features of chloride hermesis were more clearly manifested in the representatives of the cultural flora than the natural ones.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012016">https://doi.org/10.1088/1755-1315/1254/1/012016</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012017</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012017" class="art-list-item-title"> Information provision for monitoring the sustainable development of the land and biodiversity </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Chala</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Korepanov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Lazebnyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D Chernenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G Korepanov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Information provision for monitoring the sustainable development of the land and biodiversity" data-link-purpose-append-open="Information provision for monitoring the sustainable development of the land and biodiversity">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012017/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Information provision for monitoring the sustainable development of the land and biodiversity</span></a><a href="/article/10.1088/1755-1315/1254/1/012017/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Information provision for monitoring the sustainable development of the land and biodiversity</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The study is focused on gathering information to monitor sustainable land development and biodiversity. The article discusses the objectives and measures required to achieve Sustainable Development Goal 15 "Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss". This paper shows the results of the analysis of key indicators and values for Ukraine. It also contains the developed conceptual diagram for managing the sustainable development of ecosystems and biodiversity. There were identified the main sources of statistical information, including traditional enterprise-level data and big data, and analyzed changes in indicators for monitoring the achievement of the Sustainable Development Goals at micro level under section "Environmental area". The study also identified potential sources of information for calculating the presented indicators and explored the use of big data to develop an information base for monitoring, evaluating, and policy development related to sustainable land development and biodiversity. Further research and studies are needed to determine the algorithms of data processing, modelling and constructing of integrated indicators.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012017">https://doi.org/10.1088/1755-1315/1254/1/012017</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012018</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012018" class="art-list-item-title"> A system of environmentally important decision-making for the sustainable use of marine estuaries in the conditions of anthropogenic and climatic changes </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Demchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N A Demchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="A system of environmentally important decision-making for the sustainable use of marine estuaries in the conditions of anthropogenic and climatic changes" data-link-purpose-append-open="A system of environmentally important decision-making for the sustainable use of marine estuaries in the conditions of anthropogenic and climatic changes">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012018/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, A system of environmentally important decision-making for the sustainable use of marine estuaries in the conditions of anthropogenic and climatic changes</span></a><a href="/article/10.1088/1755-1315/1254/1/012018/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, A system of environmentally important decision-making for the sustainable use of marine estuaries in the conditions of anthropogenic and climatic changes</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Sustainable use of marine water areas is one of the priorities of preserving biodiversity and the environment as a whole. The problem of a clear plan of rehabilitation measures, which would be based on complex and balanced solutions arises for their effective restoration and further functioning. These decisions should take both environmental and economic aspects into account. Estuaries, unlike marine water areas, are more sensitive to anthropogenic and climatic changes. They are characterized by shallow water level, functioning in the conditions of limited water exchange, dependence on river flow and greater anthropogenic load compared to marine water areas. These features are the cause of more intensive changes in the structure of biocenoses, rise in emergency situations, loss of productivity and sustainability of ecosystems as a whole. Thus, there is a need to introduce environmental management for these reservoirs, which should be based on a multi-component decision support system. This system will make it possible to develop clear plans for the restoration of marine ecosystems and prevent negative changes and degradation in them. The proposed scheme for developing plans for the restoration of the ecosystems of estuaries is represented by three blocks. The first "Block of data collection" involves the implementation of 3 stages: assessment of the current state of the reservoir; definition of problems and their ranking; assessment of ecosystem services. The second block "Search for a solution" is based on 4 components: Component 1. Database management system; Component 2. Geoinformational system; Component 3. Mathematical and predictive models; Component 4. Informational and management system for choosing strategic and operational decisions. The third block "Implementation of measures" involves the implementation of 4 stages: environmental assessment of decisions and projects, implementation of environmental measures, evaluation of effectiveness, search for new solutions and their improvement. The proposed scheme will enable a comprehensive approach to the restoration of estuarine ecosystems and ensure their sustainable use.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012018">https://doi.org/10.1088/1755-1315/1254/1/012018</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012019</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012019" class="art-list-item-title"> Chromosomes of <i>Pelophylax ridibundus</i> Pallas, 1771 in different population systems of southern Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Suriadna</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Chromosomes of Pelophylax ridibundus Pallas, 1771 in different population systems of southern Ukraine" data-link-purpose-append-open="Chromosomes of Pelophylax ridibundus Pallas, 1771 in different population systems of southern Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012019/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Chromosomes of Pelophylax ridibundus Pallas, 1771 in different population systems of southern Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012019/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Chromosomes of Pelophylax ridibundus Pallas, 1771 in different population systems of southern Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper provides the comparative morphological analysis of <i>P. ridibundus</i> chromosomes in different population systems of southern Ukraine. A certain variability and heteromorphism of individual homologs and of whole chromosome pairs was established. The chromosomes of <i>P. ridibundus</i> in populations consisting of a single species (Crimea, Zalisne, Arabat Spit) are relatively stable in quantitative and qualitative terms. Karyotypes are more variable in the lower reaches of the Dnipro River and Kharkiv Region, where the hybridogenic taxon <i>P. esculentus</i> lives together with <i>P. ridibundus.</i> It is assumed that such a relative constancy of chromosomes of southern Ukrainian <i>P. ridibundus</i> in pure RR-systems indicates both a high potential of their resistance to factors and an intraspecific genetic balance. This study is especially important in terms of conservation and enhancement of genetic and biological diversity, which mainly ensures the sustainability of ecosystems functioning.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012019">https://doi.org/10.1088/1755-1315/1254/1/012019</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012020</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012020" class="art-list-item-title"> Impact of mini-hydropower on the chemical composition of water and phytoplankton of the reservoirs of the Forest-Steppe of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I S Mytiai</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Khomych</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">E V Degtyarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P H Shevchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Martiusheva</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Impact of mini-hydropower on the chemical composition of water and phytoplankton of the reservoirs of the Forest-Steppe of Ukraine" data-link-purpose-append-open="Impact of mini-hydropower on the chemical composition of water and phytoplankton of the reservoirs of the Forest-Steppe of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012020/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Impact of mini-hydropower on the chemical composition of water and phytoplankton of the reservoirs of the Forest-Steppe of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012020/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Impact of mini-hydropower on the chemical composition of water and phytoplankton of the reservoirs of the Forest-Steppe of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The peculiarities of the transformation of river ecosystems in the reservoir at the construction of mini-hydropower plants have been found out. It was also found that the large-scale hydraulic engineering in the second half of the XX century caused significant changes in environmental conditions in the waterbodies, which has led to negative dynamics of species richness of aquatic organisms in general and phytoplankton in particular. Reservoir building has a significant negative impact on river ecosystems: currents slow down and disappear, canals become silted up, harmful substances of household and industrial waste gradually accumulate. The transformation of rivers into lake-type reservoirs is also accompanied by changes in the species composition and structure of phytoplankton. Eutrophication of reservoirs becomes typical. All this leads to significant degradation in aquatic ecosystems.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012020">https://doi.org/10.1088/1755-1315/1254/1/012020</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012021</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012021" class="art-list-item-title"> Factor analysis of the Wind Farm LLC wind park (Donetsk region, Ukraine) impact on bats based on the index of their activity and dynamics of species diversity </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P I Gorlov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A P Horlova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Factor analysis of the Wind Farm LLC wind park (Donetsk region, Ukraine) impact on bats based on the index of their activity and dynamics of species diversity" data-link-purpose-append-open="Factor analysis of the Wind Farm LLC wind park (Donetsk region, Ukraine) impact on bats based on the index of their activity and dynamics of species diversity">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012021/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Factor analysis of the Wind Farm LLC wind park (Donetsk region, Ukraine) impact on bats based on the index of their activity and dynamics of species diversity</span></a><a href="/article/10.1088/1755-1315/1254/1/012021/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Factor analysis of the Wind Farm LLC wind park (Donetsk region, Ukraine) impact on bats based on the index of their activity and dynamics of species diversity</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In 2019-2020, research on the vocal activity of bats was carried out on the territory of the Wind Farm LLC wind park (800 MW), which is planned to be built near Mariupol (Donetsk region, Ukraine). There were used three methods of material collection: research on the vantage points, on transects and at a stationary point throughout the night. The total number of registered voices is 1554 signals, 695 of which are recorded in 2019 and 859 in 2020. The article shows the dynamics of voice activity by seasons and phases of the life cycle. Based on the activity index of mice, the dynamics of this indicator by months is shown. Forage and migratory behaviour of bats, calculated by determining the index of their activity, shows the average values. An analysis of the territorial distribution shows that bats confined to settlements and open water bodies. The species composition of bats, identified for 1235 signals registered in the territory of the projected wind farm, is stable and represented by widespread at least 10 species belonging to 6 taxonomic ranks. There were revealed some wind turbine generators near which the implementation of minimization measures is required. In total, according to forecasts, there are 10-16 such wind turbine generators within the Wind Farm LLC wind park. Monitoring the state of bats in the project area both during the construction of the wind farm and its operation is mandatory for the development and implementation of measures to minimize the possible negative impact on bats.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012021">https://doi.org/10.1088/1755-1315/1254/1/012021</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012022</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012022" class="art-list-item-title"> Temporal dynamics of steppe plant communities </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Podpriatov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Temporal dynamics of steppe plant communities" data-link-purpose-append-open="Temporal dynamics of steppe plant communities">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012022/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Temporal dynamics of steppe plant communities</span></a><a href="/article/10.1088/1755-1315/1254/1/012022/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Temporal dynamics of steppe plant communities</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Global climate change affects the conditions of ecosystems. However, the nature of changes induced by climatic factors remains unknown due to the complex nature of climatic transformations. The global trend of temperature increase is associated with an increase in precipitation and changes in its rhythm. The dynamics of plant communities under the influence of climate occurs against the background of natural successional phenomena. The aim of the study is to develop methodological approaches in order to identify aspects of vegetation variability that are caused by global climate change and give them an ecological interpretation. Geobotanical descriptions of vegetation in steppe ecosystems were carried out over the last 20 years. Exactly in this period dramatic climatic changes were observed, which allows to compare climatic and vegetation trends. For ecological interpretation the results of ordination of plant communities were explained with the help of phytoindication scales. Plant communities exhibit dynamics that are driven by endogenous and exogenous causes. These aspects of community dynamics were differentiated using the ordination procedure as different ordination axes. The axes that reflect endogenous dynamics were described using temporal variables. The axes that reflect exogenous dynamics were described using phytoindication scales. The phytoindication scales made it possible to assess the ecological directions of plant community transformation under the influence of global climate change. The transformation of the plant community under the influence of global climate change is inconsistent with the concepts of desertification. The revealed temporal patterns of the plant community have a complex and multidirectional trajectory. The plant community studied over the twenty-year investigation period exhibited a dynamic that is a superposition of two processes that are driven by the temperature and precipitation. The temperature trend is directional and reflects the tendency of global warming. This trend is accompanied by an increase in species richness and projective cover of the plant community. At the same time, thermophilicity and continentality of the community increase against the decrease of soil trophic status, acidity increase and soil carbonation decrease. Obviously, along with the mineralization of organic matter, the soil decarbonization can also be the cause of increased carbon dioxide emission into the atmosphere as a result of global warming. The trend, which is regulated by precipitation, is oscillatory. This trend changes the regime of moisture, light and cryoclimate of the plant community.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012022">https://doi.org/10.1088/1755-1315/1254/1/012022</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012023</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012023" class="art-list-item-title"> Differential ecomorphic analysis of urban park vegetation </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Zhukov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Lisovets</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K Molozhon</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Differential ecomorphic analysis of urban park vegetation" data-link-purpose-append-open="Differential ecomorphic analysis of urban park vegetation">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012023/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Differential ecomorphic analysis of urban park vegetation</span></a><a href="/article/10.1088/1755-1315/1254/1/012023/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Differential ecomorphic analysis of urban park vegetation</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The ecomorphic approach was developed to analyze the structure of natural plant communities. This method was applied to analyze the ecological structure of an artificial park plantation in an urban environment. Urban parks perform important and diverse functions in the urban environment. As anthropogenic objects, urban parks should be subject to adequate and effective management that can increase the functional value of forest plantations in the city and ensure their sustainability. In this regard, the choice of the quantitative parameters of the park plantation to be managed is crucial. We hypothesize that ecomorphic analysis can be the basis for selecting optimal quantitative criteria for parkland management. Therefore, the goal of our study was to assess the informational value of ecomorphic analysis for characterizing park plantation in urban environments. In the park, 166 species of vascular plants were found, which are represented by phanerophytes (19.9%), nannophanerophytes (8.4%), hemicryptophytes (40.4%), geophytes (11.4%), theorophytes (18.7%) and geolophytes (1.2%). Sylvants (35.5%) predominate among the coenomorphs, with slightly less pratants (22.3%), ruderants (18.7%) and stepants (14.5%). Cultivants (3.0%), psammophytes (3.0%) and paludants (3.0%) were occasionally found. The proportion of xeromesophytes and mesophytes was the highest (32.5 and 31.3% respectively). The proportion of mesoxerophytes was also relatively high (28.3%). The proportion of other hygromorphs was relatively low. The trophomorphs were represented mainly by mesotrophs (71.1%) and a slightly smaller proportion of megatrophs (22.3%). The oligotrophs were found occasionally (6.6%). Sciogeophytes (57.2%) and heliophytes (30.1%) prevailed among heliomorphs. The proportion of sciophytes and heliosciophytes was much lower (3.6 and 9.0 %, respectively). Entomophilous plant species were the most common among the vegetation cover of the park (71.7%). Anemophilous plants were significantly inferior to them (26.5%). Autogamous and hydrophilous plants were found occasionally (1.2 and 0.6% respectively). Ballistic diasporeochores prevailed among diasporeochores (39.8%). The proportion of anemochores and endozoochores was somewhat lower (27.7 and 12.0% respectively). The results obtained allow to discover the essential ecological features of the park plantation. The park plantation has many features that bring it closer to natural forests. The similarity consists in a significant proportion of silvants, shade-loving species, and mesotrophs. A significant level of anthropogenic impact can be diagnosed on the basis of information about the increased proportion of ruderants in the plant community. The differential analysis of the ecomorphic structure in the section by climorphs is of considerable value. This approach allowed to detect an increased role of the zoogenic factor in the distribution of diaspores of phanerophytes and nannophanerophytes and an increased role of wind in the dispersal of geophytes and therophytes. The role of wind is reduced in the dispersion of hemicryptophytes in the urban environment.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012023">https://doi.org/10.1088/1755-1315/1254/1/012023</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Innovations in energy systems and sustainable technologies</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012024</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012024" class="art-list-item-title"> Research on the application of on-board energy storage on an electric locomotive for quarry railway transport </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L Yu Kondratieva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L V Overianova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ie S Riabov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">B Kh Yeritsyan</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S O Goolak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Research on the application of on-board energy storage on an electric locomotive for quarry railway transport" data-link-purpose-append-open="Research on the application of on-board energy storage on an electric locomotive for quarry railway transport">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012024/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Research on the application of on-board energy storage on an electric locomotive for quarry railway transport</span></a><a href="/article/10.1088/1755-1315/1254/1/012024/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Research on the application of on-board energy storage on an electric locomotive for quarry railway transport</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Methods of using on-board energy storage system on rolling stock are considered. Their use ensures a reduction in energy consumption and reduces the impact on the environment. Concepts of managing energy flows in the traction system of an electric rolling stock equipped with onboard energy storage systems are considered. It is proposed to apply the concept of control on an electric locomotive for quarry railway transport, which consists in reducing the current consumption from the traction network during the acceleration of the rolling stock and compensating the power during movement with the lowest voltage on the current receiver. For the selected control concept, a simulation of the train movement on the test section was carried out while varying the value of the limit current consumed by the electric locomotive from the traction network. The power of the energy storage device and its working energy capacity is determined. Based on the results of the study, it is justified to limit the current consumed by the electric locomotive of the traction network at the level of 600 A.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012024">https://doi.org/10.1088/1755-1315/1254/1/012024</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012025</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012025" class="art-list-item-title"> The economic potential of enhanced method of anaerobic fermentation with green ammonia production for European energy market </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye B Shapovalov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Salavor</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I L Yakymenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The economic potential of enhanced method of anaerobic fermentation with green ammonia production for European energy market" data-link-purpose-append-open="The economic potential of enhanced method of anaerobic fermentation with green ammonia production for European energy market">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012025/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The economic potential of enhanced method of anaerobic fermentation with green ammonia production for European energy market</span></a><a href="/article/10.1088/1755-1315/1254/1/012025/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The economic potential of enhanced method of anaerobic fermentation with green ammonia production for European energy market</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This scientific paper provides an analysis of the current state of biogas production and potential for improvement through optimizing biogas production and diversifying production. The analysis uses data from open sources and reports, such as EBA's Statistical Report and analytical reports on market and digestate analysis. The authors present a comparison of electricity costs and biogas plant distribution in Europe, confirming that the higher the cost of electricity, the more widespread the introduction of biogas plants as an alternative energy source. The paper also discusses the potential of green ammonia production during anaerobic digestion, which can increase the efficiency and sustainability of biogas production technologies. The innovative technology of ammonia production from livestock waste during anaerobic treatment reduces the amount of water needed for dilution and transforms dissolved ammonia, which is toxic for anaerobic fermentation, into a useful final product. The paper highlights the potential for economically attractive approaches that use existing infrastructure and can contribute to energy independence and sustainability. The authors conclude that optimization in terms of more optimal process conditions and diversification of production approaches can increase the sustainability of biogas production technologies and ensure broader use.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012025">https://doi.org/10.1088/1755-1315/1254/1/012025</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012026</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012026" class="art-list-item-title"> Some features of the systems for monitoring and diagnostic hydro units technical condition with considering smart grid technology </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Zvaritch</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I O Zaitsev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M V Myslovych</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A S Levytskyi</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S A Zakusilo</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Some features of the systems for monitoring and diagnostic hydro units technical condition with considering smart grid technology" data-link-purpose-append-open="Some features of the systems for monitoring and diagnostic hydro units technical condition with considering smart grid technology">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012026/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Some features of the systems for monitoring and diagnostic hydro units technical condition with considering smart grid technology</span></a><a href="/article/10.1088/1755-1315/1254/1/012026/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Some features of the systems for monitoring and diagnostic hydro units technical condition with considering smart grid technology</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Recently, hydro units are used in maneuverable modes, which leads to an increase in the load on all elements of hydro units. It can lead to unpredictable failure of their components and even failures in the operation of the hydroelectric power plant. Therefore, the use of diagnostic systems is appropriate for solving such problems. The most promising non-destructive diagnostic systems are vibration diagnosis systems. However, the effectiveness of their use depends on the diagnosis algorithms, which depend on the features and functioning of the diagnosed unit of the power unit. In this work, some models of vibration signals of hydraulic units and features of the construction of vibration diagnostics systems of hydrogenerator units are considered</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012026">https://doi.org/10.1088/1755-1315/1254/1/012026</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012027</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012027" class="art-list-item-title"> Electricity consumption simulation using random coefficient periodic autoregressive model </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Scherbak</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Ye Fryz</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V A Hotovych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Electricity consumption simulation using random coefficient periodic autoregressive model" data-link-purpose-append-open="Electricity consumption simulation using random coefficient periodic autoregressive model">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012027/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Electricity consumption simulation using random coefficient periodic autoregressive model</span></a><a href="/article/10.1088/1755-1315/1254/1/012027/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Electricity consumption simulation using random coefficient periodic autoregressive model</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The concept of a continuous-time conditional linear random process involves a random kernel being integrated stochastically by a process with independent increments, which is often called a "generative process". In cases where the "generative process" is Poisson, the resulting model represents an investigated signal as a sum of numerous stochastically dependent random impulses each of which occurs according to some inhomogeneous Poisson arrival process. This model can be applied to represent various processes related to energy consumption, such as electricity loads of electrical power systems, gas and water consumption, and other energy resources, while also considering the signals' cyclostationarity, which is usually caused by the rhythmic nature of consumer behaviour. A member of the discretetime conditional linear cyclostationary random processes class is the random coefficient periodic autoregressive (RCPAR) model, which is appropriate for use in energy informatics, including estimation, forecasting, and computer simulation purposes. The primary objective of the paper is to establish a procedure for simulating the hourly electricity consumption of small and medium-sized enterprises using the RCPAR model, which has periodic parameters and creates cyclostationary properties while also accounting for the investigated process conditional heteroscedasticity. The statistical estimation step of the proposed procedure uses the general methodology for estimating the parameters of the RCPAR model and the methods of statistical analysis of cyclostationary signals. This step is used to identify the simulation characteristics. The simulation step is based on the methods of cyclostationary white noise generation and its transformation by a digital linear filter with random parameters. The last ones are obtained using the Gaussian random vectors computer simulation methods, taking into account the cyclostaionarity property.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012027">https://doi.org/10.1088/1755-1315/1254/1/012027</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012028</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012028" class="art-list-item-title"> Atmospheric dispersion modelling and dose projection under high uncertainty conditions </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Artemchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y O Kyrylenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I P Kameneva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Kovach</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Andrii V Iatsyshyn</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Atmospheric dispersion modelling and dose projection under high uncertainty conditions" data-link-purpose-append-open="Atmospheric dispersion modelling and dose projection under high uncertainty conditions">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012028/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Atmospheric dispersion modelling and dose projection under high uncertainty conditions</span></a><a href="/article/10.1088/1755-1315/1254/1/012028/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Atmospheric dispersion modelling and dose projection under high uncertainty conditions</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Understanding the overall magnitude of the deviations that may occur within the results of one or more codes allows avoiding discrepancies in decision making in the context of emergency preparedness and response. The uncertainty of the assessment input data plays a significant role in this. Currently, emergency centers around the world use a number of atmospheric dispersion modelling and dose projection tools that have the same functionality, are used for the same purpose, but may produce different results. This article reveals the problem of uncertainty in the results of atmospheric dispersion modelling and dose projection, which are laid down at the stage of input data for actual software products and decision support systems. The paper lists the main factors that can affect the uncertainty of the assessment results. On the example of the JRODOS system, possible options for describing the source for the spectrum of emergency events at NPPs are considered. Special attention is paid to assimilation of radiation monitoring results and response to hostilities.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012028">https://doi.org/10.1088/1755-1315/1254/1/012028</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012029</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012029" class="art-list-item-title"> Short-term forecasting of electricity imbalances using artificial neural networks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Blinov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Miroshnyk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Sychova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Short-term forecasting of electricity imbalances using artificial neural networks" data-link-purpose-append-open="Short-term forecasting of electricity imbalances using artificial neural networks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012029/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Short-term forecasting of electricity imbalances using artificial neural networks</span></a><a href="/article/10.1088/1755-1315/1254/1/012029/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Short-term forecasting of electricity imbalances using artificial neural networks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Currently, the problem of improving results of short-term forecasting of electricity imbalances in the modern electricity market of Ukraine is a current problem. In order to solve this problem, two types of neural networks with recurrent layers LSTM and LSTNet were analyzed in this work. A comparison of the results of short-term forecasting of daily schedules of electricity imbalances using LSTM and LSTNet neural networks with vector autoregression model (VARMA) was carried out. Actual data of the balancing market were used for the research. Analysis of the results shows that the smallest forecast error was achieved using the LSTM artificial neural network architecture.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012029">https://doi.org/10.1088/1755-1315/1254/1/012029</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012030</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012030" class="art-list-item-title"> SWOT analysis of electric transport and V2G implementation for power system sustainable development in the terms of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G P Kostenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Zgurovets</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Tovstenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="SWOT analysis of electric transport and V2G implementation for power system sustainable development in the terms of Ukraine" data-link-purpose-append-open="SWOT analysis of electric transport and V2G implementation for power system sustainable development in the terms of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012030/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, SWOT analysis of electric transport and V2G implementation for power system sustainable development in the terms of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012030/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, SWOT analysis of electric transport and V2G implementation for power system sustainable development in the terms of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>An analysis was carried out to examine the prospects for the integration of smart charging technologies, such as Vehicle-to-Grid (V2G), into the power system in Ukraine. The country is experiencing a growing concern regarding greenhouse gas emissions. The transport sector in Ukraine is one of the most energy-intensive sectors of the economy and contributes significantly to environmental degradation. The use of internal combustion engines in transport also increases the country's dependence on imported fuel due to the high demand for petroleum products. The integration of electric transport and smart charging technologies, particularly V2G, is seen as a critical solution with immense potential to mitigate climate change. V2G technology is becoming increasingly relevant as the world transitions towards a more sustainable energy future. V2G refers to the bi-directional flow of energy between electric vehicles (EVs) and the grid. With V2G, EVs can not only consume energy from the grid but also supply energy back to the grid during peak demand periods, helping to stabilize the grid and increase its resilience. Therefore, it is imperative to develop a stable policy to promote these technologies and compare the features of the policy of integrating electric vehicles and the energy system in Ukraine. A qualitative strategic planning methodology, Strengths, Weaknesses, Opportunities and Threats (SWOT) analysis, was used to evaluate the diverse measures and initiatives related to electric transport development and infrastructure while integrating them into the power system. This analysis identified problems associated with the impact of EV charging on the power system, such as the inability to provide increased energy needs or limiting the EV charging infrastructure load. However, a high percentage of renewable energy sources, increased social awareness of climate change, and reduced prices of electric vehicles could provide the necessary opportunities for developing electric transport in Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012030">https://doi.org/10.1088/1755-1315/1254/1/012030</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012031</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012031" class="art-list-item-title"> High-quality education for better sustainability and resiliency </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M V Prazian</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Prykhodko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="High-quality education for better sustainability and resiliency" data-link-purpose-append-open="High-quality education for better sustainability and resiliency">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012031/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, High-quality education for better sustainability and resiliency</span></a><a href="/article/10.1088/1755-1315/1254/1/012031/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, High-quality education for better sustainability and resiliency</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The world meets poly crises in climate, pandemic, energy, food, human rights, and migration; hot and cold wars have come in Europe and other regions. The scope of the tasks becomes unprecedented, and their complexity demands high-level skill sets and teaching culture. Education moves into epicentres of the fight for better sustainability and resilience. The United National Sustainable Development Goals Four (SDG4) supposes allocating and diligently using several trillion US dollars for the next decades. The ambitious goals drive the educational system to be at a decent level regarding outcome and process. Saving gratitude to functions of a fundamental human right, a public good, gender equality, and an absolute right to education for all, the author urges that high-quality education is the priority because it will help society to cope with a new level of challenges and even existential threats the climate-like. The article describes the methodology and the importance of soft-hard skills for teaching and learning. The secondary-based sources research illustrates practical results regarding the educational process. The Triple Bottom Line principle (Planet, Profit, People) encompasses many disciplines engaging the main aspects of sustainability and resiliency and climate change for the university curricula in a coherent way. The article considers future trends in high education and case studies connected with the European Green Deal, environmental, social, and governance (ESG) reporting and practical aspects of Green Growth and De-Growth Theory. The Quality of Education reflects the regulator's requirements and social and personal expectations. Life-long learning becomes a norm. The authors consider university products, processes and platforms through the lens of future trends, threats and opportunities. In times of turbulence, the results obtained through students' upskilling and reskilling programs should fit the demands of new jobs, technologies, and financial mechanisms.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012031">https://doi.org/10.1088/1755-1315/1254/1/012031</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012032</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012032" class="art-list-item-title"> On the potential of Ukrainian higher educational establishments to satisfy the demand in personnel for renewable energy development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Zakharova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Usyk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="On the potential of Ukrainian higher educational establishments to satisfy the demand in personnel for renewable energy development" data-link-purpose-append-open="On the potential of Ukrainian higher educational establishments to satisfy the demand in personnel for renewable energy development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012032/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, On the potential of Ukrainian higher educational establishments to satisfy the demand in personnel for renewable energy development</span></a><a href="/article/10.1088/1755-1315/1254/1/012032/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, On the potential of Ukrainian higher educational establishments to satisfy the demand in personnel for renewable energy development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Green energy is a key factor for achieving global sustainable development goals. Energy safety is the basic condition for any state to function and for any economy to grow. Moreover, stable supply of energy resources is a pre-requisite for supporting adequate life quality level for the population, which is the main function of a state. In this context, the problem of training specialists in green energy has become an object of an increasing research interest in many countries, including Ukraine. Ukraine has not been experiencing any specific problems with energy security since gaining independence in 1991, except for minor issues with natural gas supply. However, in autumn and winter of 2022, the necessity to reconstruct the Ukrainian energy safety system became specifically acute. The factor having caused the problem is of a man-made nature and was brought forth by the neighboring state's military aggression. Russian military forces have been purposefully and methodically devastating the Ukrainian energy infrastructure with missile strikes over the past several months. Thanks to the technical and technological aid offered by partner countries and introducing emergency power outage schedules across the country, Ukrainian energy companies have managed to sustain the energy system in a relatively operational condition for three months by now. Nevertheless, we should envisage the future challenges and build a strategy for the post-war reconstruction of the Ukrainian energy system. Renewable energy sources have a colossal potential and may become a powerful force in the future development of Ukraine's energy industry. However, in practice, the energy industry must be supplied with a sufficient number of highly professional specialists to realize this opportunity. On the example of Ukrainian HEIs, this article offers an example and a methodology for analysing higher educational establishments' potential and preparedness to satisfy the predicted demand in personnel and to ensure sustainable development of the renewable energy market. Another finding of this research is the system of markers to measure the success of an educational programme in green energy which can be applied by educational institutions to build the programme enhancement strategy. Also, the authors define directions for perspective development of energy education in Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012032">https://doi.org/10.1088/1755-1315/1254/1/012032</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012033</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012033" class="art-list-item-title"> Determination of components for heat storage material </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V G Demchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A V Konyk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H V Dekusha</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Determination of components for heat storage material" data-link-purpose-append-open="Determination of components for heat storage material">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012033/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Determination of components for heat storage material</span></a><a href="/article/10.1088/1755-1315/1254/1/012033/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Determination of components for heat storage material</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Today, the world is transitioning to the 4th and 5th Generation District Heating (GDH) systems of heating networks. The main advantages of 4GDH and 5GDH are the reduction of the temperature of the coolant to +50 – +60°C and the use of various designs and operating principles of thermal energy storage. Therefore, special attention is devoted to the search for new types of coolants, heat-accumulating materials and research of their properties and determination of optimal operating modes. One of the energy storage systems that has become widespread in recent years is the mobile thermal energy storage (M-TES) that has tanks filled with heat storage material. Specially created heat storage materials are often used, which work under the necessary technological conditions and meet the strict conditions of safe transportation of liquids. This article is devoted to the search for new components for the creation of heat storage material, which will be used in capacitor-type TES together with the "thermal core", which is created from a material with a phase transition. As a result of experimental studies of the thermocycling process of water and aqueous solutions, depending on the components added, the priority components such as guar gum and xanthan gum were chosen.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012033">https://doi.org/10.1088/1755-1315/1254/1/012033</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012034</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012034" class="art-list-item-title"> MILP formulation of the UC-problem with boundary conditions on the autonomous forecasting horizon </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Ye Saukh</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="MILP formulation of the UC-problem with boundary conditions on the autonomous forecasting horizon" data-link-purpose-append-open="MILP formulation of the UC-problem with boundary conditions on the autonomous forecasting horizon">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012034/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, MILP formulation of the UC-problem with boundary conditions on the autonomous forecasting horizon</span></a><a href="/article/10.1088/1755-1315/1254/1/012034/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, MILP formulation of the UC-problem with boundary conditions on the autonomous forecasting horizon</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The intervals for determining the variables in the standard MILP-formulation of the UC-problem are analyzed. The need to take into account the state and load values in the pre-forecast and post-forecast time has been established. The suitability of the standard MILP-formulation of the UC-problem, problem with initial conditions, for solving dispatch control problems and the unsuitability of such a formulation for solving the generation capacity planning problems is shown. The standard MILP-formulation of the UC-problem on the cyclical forecasting interval is proposed. The suitability of the proposed MILP-formulation of the UC-problem for its application in the problem of planning the development of the generation capacity of power systems with a large share of RES is shown.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012034">https://doi.org/10.1088/1755-1315/1254/1/012034</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012035</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012035" class="art-list-item-title"> Conceptual principles of forecasting demand on the day-ahead market using changes in hourly bidded demand between previous similar days </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A V Polukhin</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V A Evdokimov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Conceptual principles of forecasting demand on the day-ahead market using changes in hourly bidded demand between previous similar days" data-link-purpose-append-open="Conceptual principles of forecasting demand on the day-ahead market using changes in hourly bidded demand between previous similar days">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012035/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Conceptual principles of forecasting demand on the day-ahead market using changes in hourly bidded demand between previous similar days</span></a><a href="/article/10.1088/1755-1315/1254/1/012035/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Conceptual principles of forecasting demand on the day-ahead market using changes in hourly bidded demand between previous similar days</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>On the basis of the Law on the Electricity Market adopted in 2017, the retail electricity market in Ukraine opened on January 1, 2019, and later, on July 1, 2019, the wholesale electricity market was launched. The day-ahead market (DAM) is one of the key segments of the Ukrainian electricity market. In order to implement trading strategy and successfully conduct business, to maximize the economic results in the specified market segment, it is important to understand the market situation and the structure of demand and supply. One of the indicators that must be taken into account when planning sales in the course of one's activity is the demand for electrical energy. Currently, there are no universal algorithms in Ukraine suitable for short-term (per day) forecasting of the amount of electrical energy that will be traded on DAM. Therefore, to solve such a problem, a specialized forecasting algorithm is proposed. The basis of the developed algorithm is the possibility of considering the formulated problem in a parametric form, where, as indicators, the forecast and real data of the hourly demand on the DAM are used. At the same time, in order to find the forecast hourly demand on the market "a day ahead" – the values of the unknown indicators of the problem – an iterative method of their search is used based on statistical data of the amount of electricity purchases on the DAM, using the principle of multi-iteration analysis of changes in demand for previous similar days. The proposed algorithm is implemented in the MS Excel package, which indicates its versatility and ease of use. The high speed of obtaining a solution to the formulated problem is shown.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012035">https://doi.org/10.1088/1755-1315/1254/1/012035</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012036</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012036" class="art-list-item-title"> Line electrical transmission damage identification tool in distributors electrical networks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I O Zaitsev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Blinov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Bereznychenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S A Zakusilo</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Line electrical transmission damage identification tool in distributors electrical networks" data-link-purpose-append-open="Line electrical transmission damage identification tool in distributors electrical networks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012036/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Line electrical transmission damage identification tool in distributors electrical networks</span></a><a href="/article/10.1088/1755-1315/1254/1/012036/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Line electrical transmission damage identification tool in distributors electrical networks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In the paper showing that one of the main way for Ukraine electric power industry evolution is electric power networks and systems improvement and construction considering Smart Grid concept. The main idea of Smart grid is the reliable, energy-efficient and high-quality energy supply system. To implement the idea, it is necessary to create a high-performance information and computing infrastructure. The main components of Smart Grid is emergency mode diagnostics and damage monitoring. Providing fault diagnostics and fault monitoring can improve the power supply reliability and quality to consumers. So, the task of quickly and accurately determining the place of damage is important. In the article showing that emergency detection tools in sections of both cable and overhead electrical networks it's a way to improve efficiency of the networks. The diagram of the placement of damage indicators on the section of the electrical distribution network is presented, which allows determining the direction of the search for the location of the damage. A comparative analysis of measuring current transformers of optical and electromagnetic type was carried out. It is shown that a significant number of advantages of optical measuring current transformers, which can be used in damage indicators, can be provided by measuring current transformers of the electromagnetic type. Creating fault indicator based on the Smart Grid concept lets do to reduce searching time for the cause and location of an emergency situation to a minimum. In this concept application fault indicator in energy grid ensure it connection to operating overhead and cable lines without removing voltage by connecting the output of the secondary winding of the measuring current transformer of the detachable design to the measuring converters directly placed near the current measuring transformers with the help of a mechanical spring fastener. A block diagram of a specialized information-measuring system with a damage indicator was created, taking into account the requirements of the Smart Grid concept, which allows to reduce the time of searching for the cause to a minimum.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012036">https://doi.org/10.1088/1755-1315/1254/1/012036</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012037</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012037" class="art-list-item-title"> Energy efficient computing by using of software optimization aimed on execution time </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Chemerys</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Sushko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Energy efficient computing by using of software optimization aimed on execution time" data-link-purpose-append-open="Energy efficient computing by using of software optimization aimed on execution time">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012037/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Energy efficient computing by using of software optimization aimed on execution time</span></a><a href="/article/10.1088/1755-1315/1254/1/012037/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Energy efficient computing by using of software optimization aimed on execution time</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Despite of all hardware capabilities, optimization of software always was one of actual tasks. Usually optimization of software was aimed to reduce an execution time. But recent decades it's possible sometimes also to reduce energy consumption and/or energy efficiency of computing because of enhanced energy saving capabilities. Indeed, if computations are made faster, CPU can suspend unusual computational and control blocks. In case of parallelization which is one of optimization techniques, power consumption can raise in short periods of computations because of using multiple CPUs simultaneously. At once execution time can be decreased dramatically so energy efficiency of computing still increasing. In the paper the authors provide the experiments on small size mini PC Raspberry Pi 3B which show that using of optimization tiling method not only speed up a processing but also increase energy efficiency of computing. For such low power systems this can be useful to increase power on time with a battery power source.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012037">https://doi.org/10.1088/1755-1315/1254/1/012037</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012038</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012038" class="art-list-item-title"> Analysis of the dynamics of the development of alternative energy plants in terms of their connection to the power transmission networks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ya P Lukashevych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Analysis of the dynamics of the development of alternative energy plants in terms of their connection to the power transmission networks" data-link-purpose-append-open="Analysis of the dynamics of the development of alternative energy plants in terms of their connection to the power transmission networks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012038/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Analysis of the dynamics of the development of alternative energy plants in terms of their connection to the power transmission networks</span></a><a href="/article/10.1088/1755-1315/1254/1/012038/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Analysis of the dynamics of the development of alternative energy plants in terms of their connection to the power transmission networks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In this article, the author presents an original approach to analyzing the dynamics of power plants' development with renewable energy sources. This approach is based on the characteristics of their connection to (high-voltage or distribution) power transmission networks during both the pre-war and post-war periods. The article describes the impact of military aggression on the current status of power generation from alternative energy sources. The article not only suggests the main directions of post-war reconstruction but also defines approaches to developing regulatory mechanisms to promote the growth of renewable energy at the regional power system level of the United Energy System of Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012038">https://doi.org/10.1088/1755-1315/1254/1/012038</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012039</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012039" class="art-list-item-title"> Assessment and improvement of digital resilience in the energy crisis caused by missile strikes </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Zubok</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Assessment and improvement of digital resilience in the energy crisis caused by missile strikes" data-link-purpose-append-open="Assessment and improvement of digital resilience in the energy crisis caused by missile strikes">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012039/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Assessment and improvement of digital resilience in the energy crisis caused by missile strikes</span></a><a href="/article/10.1088/1755-1315/1254/1/012039/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Assessment and improvement of digital resilience in the energy crisis caused by missile strikes</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The relentless penetration of information and communication systems into all spheres of life and the widespread use of digital technologies has been called "digital transformation". Different systems demonstrate a different ability to effectively resist risks of any origin and nature, adapt to changes in the environment, maintain rapid recovery and return to maximally stable functioning. Such properties are generally called resilience. If these properties are acquired or enhanced through the use, application and development of digital technologies, we call them digital resilience. To analyze digital resilience, it is suggested to consider digital subscribers, digital needs, digital tools and their dependencies. Practical examples of such dependencies are given, which are formed under the influence of systematic missile attacks of the aggressor on the power energy system of Ukraine. The foundation was laid for a combined digital resilience assessment methodology that includes a metric approach and the theory of topological spaces.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012039">https://doi.org/10.1088/1755-1315/1254/1/012039</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012040</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012040" class="art-list-item-title"> Research and calculation of the levels of higher harmonics of rotary electric machines in active-adaptive networks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Khomenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V P Nerubatskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Plakhtii</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D A Hordiienko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D A Shelest</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Research and calculation of the levels of higher harmonics of rotary electric machines in active-adaptive networks" data-link-purpose-append-open="Research and calculation of the levels of higher harmonics of rotary electric machines in active-adaptive networks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012040/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Research and calculation of the levels of higher harmonics of rotary electric machines in active-adaptive networks</span></a><a href="/article/10.1088/1755-1315/1254/1/012040/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Research and calculation of the levels of higher harmonics of rotary electric machines in active-adaptive networks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In the materials of the article, the parameters of the higher harmonics of the groove frequency are analyzed, which affect the reliability of the operation of electrical equipment and the loss of electrical energy in active-adaptive networks. The influence of higher harmonics of rotary electric machines on the modes of operation of active-adaptive networks and their power equipment is considered. It was established that this influence depends on the energy level of higher harmonics and the modes of operation of active-adaptive networks. A technique is proposed that allows determining the levels of groove harmonic components in the phase windings of electric machines. The calculation of the energy level of higher harmonics was carried out taking into account the electromagnetic asymmetry of rotating electric machines and asymmetric modes of operation of three-phase electric networks using the method of phase coordinates. The obtained results are based on theoretical and experimental studies of the influence of higher harmonics of rotating electric machines on the modes of operation of electrical networks and power energy equipment.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012040">https://doi.org/10.1088/1755-1315/1254/1/012040</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012041</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012041" class="art-list-item-title"> Method of operative determination of the stability of circulating water with regard to the release of CaCO<sub>3</sub> </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Z Kochmarskii</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V S Moshynskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Method of operative determination of the stability of circulating water with regard to the release of CaCO3" data-link-purpose-append-open="Method of operative determination of the stability of circulating water with regard to the release of CaCO3">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012041/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Method of operative determination of the stability of circulating water with regard to the release of CaCO3</span></a><a href="/article/10.1088/1755-1315/1254/1/012041/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Method of operative determination of the stability of circulating water with regard to the release of CaCO3</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Sediments on the technological surfaces of the recirculating water supply system (RWSS) of enterprises are considered. The kinetic equation for the activity concentration of the main sediment component – Ca<sup>2+</sup> ions in circulating water (CW) is discussed. Based on this equation, expressions were obtained for the rate of formation of CaCO<sub>3</sub> from CW and the stability index of CW, which is expressed by the activity concentration of free Ca<sup>2+</sup> ions not bound in CaCO<sub>3</sub>. These values are determined by measuring parameters of the quality of CW and the mode of operation of the recirculating system, which are provided for by the regulations for the operation of the RWSS Current information on the value of the stability index makes it possible to calculate the rate of CaCO<sub>3</sub> precipitation and, if necessary, to develop quantitative parameters of operational measures to stabilize CW. The algorithm for calculating the stability index was applied to the RWSS of one of the HPPs, where softening of the feed water and bypass softening of CW are used. The calculated value of the index adequately reflects changes in the stability of the CW during variations in the operation mode of the RWSS. The stability index was used to calculate the parameters of CW acidification, which ensure the desired level of its stability.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012041">https://doi.org/10.1088/1755-1315/1254/1/012041</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012042</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012042" class="art-list-item-title"> Contradictions in electric power sector development: Ukraine versus EU </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Y Khaustova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T I Salashenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Contradictions in electric power sector development: Ukraine versus EU" data-link-purpose-append-open="Contradictions in electric power sector development: Ukraine versus EU">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012042/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Contradictions in electric power sector development: Ukraine versus EU</span></a><a href="/article/10.1088/1755-1315/1254/1/012042/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Contradictions in electric power sector development: Ukraine versus EU</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Ukraine strives to be a full member of the EU and competitive in its market space, including energy markets. However, the UA electric power sector lags behind the EU common one. To prove this input-output model of electricity flows was constructed, Sankey diagrams were built, and qualitative indicators were determined. Based on the Eurostat dataset we found contradictions in Ukrainian electric power sector development against the European common one from 1991 to 2020. Mainstream trends in EU electric power sector development are decarbonization, development of highly efficient cogeneration, increasing energy efficiency at all stages, decentralization, increasing energy dependency, and all-round electricity penetration. At the same time, key tendencies in the UA electric power sector development were: gas-coal switching, reducing quality and quantity of cogeneration, stable too-low energy efficiency, centralization, isolation and self-sufficiency, and deindustrialization. Comprehending these contradictions determines the way for achieving sustainability in the UA electric power sector after the war.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012042">https://doi.org/10.1088/1755-1315/1254/1/012042</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012043</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012043" class="art-list-item-title"> Fuzzy logic in the decision-making tasks of connecting renewable energy sources into the electricity supply system </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V A Stepanenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A I Zamulko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y A Veremiichuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Fuzzy logic in the decision-making tasks of connecting renewable energy sources into the electricity supply system" data-link-purpose-append-open="Fuzzy logic in the decision-making tasks of connecting renewable energy sources into the electricity supply system">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012043/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Fuzzy logic in the decision-making tasks of connecting renewable energy sources into the electricity supply system</span></a><a href="/article/10.1088/1755-1315/1254/1/012043/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Fuzzy logic in the decision-making tasks of connecting renewable energy sources into the electricity supply system</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The Third and Fourth EU Energy Packages, as well as the Energy Strategy of Ukraine "Safety, Energy Efficiency, Competitiveness" until 2035, define the development of electricity production using renewable energy sources among the priorities of the energy sector. In this situation, the decision-making process on the integration of renewable energy sources into the electricity supply system is of particular importance. The article develops a fuzzy model for assessing the risks of connecting (integration) renewable energy sources to the power supply system. The toolkit, based on logical rules, allows modeling various connection options. The data obtained can then be used to set requirements for the parameters of the electrical installation at the stage of issuing technical specifications to the customer. The modeling results demonstrate the adequacy of the developed knowledge base and the possibility of using it to develop a methodology for the controlled and efficient connection of renewable energy sources to the power grid.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012043">https://doi.org/10.1088/1755-1315/1254/1/012043</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012044</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012044" class="art-list-item-title"> The influence of electric transportation charging modes on the operation of the Ukraine's Integrated Electricity System and emission levels </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N P Ivanenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The influence of electric transportation charging modes on the operation of the Ukraine’s Integrated Electricity System and emission levels" data-link-purpose-append-open="The influence of electric transportation charging modes on the operation of the Ukraine’s Integrated Electricity System and emission levels">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012044/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The influence of electric transportation charging modes on the operation of the Ukraine's Integrated Electricity System and emission levels</span></a><a href="/article/10.1088/1755-1315/1254/1/012044/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The influence of electric transportation charging modes on the operation of the Ukraine's Integrated Electricity System and emission levels</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper studies the potential impact of electric transportation charging modes on Ukraine's Integrated Power System operation and emission levels. The non-linear integer least-cost model developed by the Institute of General Energy was used. Three electric transportation charging modes were analyzed. Calculations illustrate mainly positive effect of electric transportation on the energy system operation, particularly reduction of fuel consumption and emissions of greenhouse gases and pollutants. The results would support the development of strategies for electric transportation development.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012044">https://doi.org/10.1088/1755-1315/1254/1/012044</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012045</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012045" class="art-list-item-title"> Automatic method of preparation of data for setting the model of the electric network mode when constructing the mnemonic diagram of the object for the simulator </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Liepatiev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V D Samoylov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Automatic method of preparation of data for setting the model of the electric network mode when constructing the mnemonic diagram of the object for the simulator" data-link-purpose-append-open="Automatic method of preparation of data for setting the model of the electric network mode when constructing the mnemonic diagram of the object for the simulator">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012045/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Automatic method of preparation of data for setting the model of the electric network mode when constructing the mnemonic diagram of the object for the simulator</span></a><a href="/article/10.1088/1755-1315/1254/1/012045/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Automatic method of preparation of data for setting the model of the electric network mode when constructing the mnemonic diagram of the object for the simulator</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article is devoted to an automatic data preparation method for setting up a distribution network model, which is used to develop training tasks for distribution network personnel. The main goal in creating the method is to reduce the time for developing a simulator task by leveling the human error during the stage of filling in the structural data of the distribution network components. To interact with the automatic method and the already pre-created component library that was used in the previous method, it was necessary to change the internal structure of the double winding and three winding transformer components. Also, a new structural component was added to the library – Connection. The program algorithm of the automatic method consists of three cycles that go through all the components transferred from the library to the distribution network model. For a better understanding and perception of textual information about each cycle, a graphical representation of cycle process diagrams is presented. In conclusion, information is provided on the time spent when creating a task with manual data preparation and the developed automatic one, as well as suggestions to reduce computer resourced used during model run.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012045">https://doi.org/10.1088/1755-1315/1254/1/012045</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Advancements in mining and minerals engineering</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012046</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012046" class="art-list-item-title"> Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Mykhailenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Baranovskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Shchokin</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Karabut</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H Kolomits</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system" data-link-purpose-append-open="Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012046/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system</span></a><a href="/article/10.1088/1755-1315/1254/1/012046/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Power consumption control of multi-pump systems of the main water drainage in underground mines based on the Mamdani fuzzy inference system</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article considers synthesis of an expert system for controlling electric power consumption by pumps of main water drainage facilities of an underground mine on the basis of the Mamdani fuzzy inference algorithm. The proposed system has a MISO-structure (multiple-input, single-output) with two input variables, such as water inflow and power cost as well as one output coordinate – power of pumping units. Two bases of fuzzy rules such as conjunction (AND) and disjunction (OR) are formed. By simulation modelling, a comparative analysis of fuzzy control systems for power consumption by water drainage facilities is carried out, as well as a system without control, when the pump performance is stabilized, during week and month periods. It is established that OR-rule based systems can reduce power costs by 1.89% during a week and by 2.28% during a month, and AND-rule based systems by 4.13%, as well as by 5.43% during week and month, respectively. At the same time, we note that the economic effect is achieved not through a decrease in power consumption, but by adjusting the operation mode of the water drainage facility, which involves ensuring maximum efficiency of groundwater drainage when the power cost is high, and minimum efficiency when it is low.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012046">https://doi.org/10.1088/1755-1315/1254/1/012046</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012047</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012047" class="art-list-item-title"> Studying the interaction process of a solid particles flow with the hydraulic classifier flowing part </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Bondarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Shustov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A A Adamchuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Studying the interaction process of a solid particles flow with the hydraulic classifier flowing part" data-link-purpose-append-open="Studying the interaction process of a solid particles flow with the hydraulic classifier flowing part">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012047/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Studying the interaction process of a solid particles flow with the hydraulic classifier flowing part</span></a><a href="/article/10.1088/1755-1315/1254/1/012047/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Studying the interaction process of a solid particles flow with the hydraulic classifier flowing part</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper provides a theoretical description of the solid particles movement process along with the horizontal flow of slurry within the hydraulic classifier flow part. Three modes of movement of solid particles are described: deceleration relative to the slurry flow at a constant speed or its increase, acceleration relative to the slurry flow at a decrease in its speed, with the speed of the slurry flow. The complex equation of solid particles motion in a horizontal co-flow of liquid. A graphic description of the process is given. A laboratory installation was developed to study the interaction of the hydraulic classifier flow part with the slurry flow. Experimental studies were carried out and quantitative process parameters were determined during the movement of rolled quartz solid particles in the size range < 1.8 mm and < 0.2 mm. For the first time in crisis economic conditions, in order to confirm the reliability of previously obtained analytical dependencies to determine the rational parameters of hydraulic disintegrators and determine the operational characteristics of equipment, full-scale experimental studies of the JPD 300-120 suction dredger equipped with an innovative ejector soil suction head with a jet disintegrator system were carried out.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012047">https://doi.org/10.1088/1755-1315/1254/1/012047</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012048</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012048" class="art-list-item-title"> Application of mining technology by the combination of ANSH equipment to longwall in Seam 6 of Mao Khe coal mine, Viet Nam </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Vu Trung Tien</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Mykhailenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Application of mining technology by the combination of ANSH equipment to longwall in Seam 6 of Mao Khe coal mine, Viet Nam" data-link-purpose-append-open="Application of mining technology by the combination of ANSH equipment to longwall in Seam 6 of Mao Khe coal mine, Viet Nam">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012048/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Application of mining technology by the combination of ANSH equipment to longwall in Seam 6 of Mao Khe coal mine, Viet Nam</span></a><a href="/article/10.1088/1755-1315/1254/1/012048/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Application of mining technology by the combination of ANSH equipment to longwall in Seam 6 of Mao Khe coal mine, Viet Nam</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Currently, in the Quang Ninh coalfield, exploiting the seams with medium thickness and dip angle of over 50 degrees is often difficult, so labor productivity and safety are low. It is necessary to research and apply advanced mining technology to medium thickness seams with dip angle of over 50 degrees in order to improve efficiency and safety. Studying the actual production in the Mao Khe coal mine shows that the mining technology for the condition of the seam with medium thickness, and dip angle over 50 degrees is mainly mining technology by drilling and blasting. This technology has the disadvantage of low labor productivity and unsafety. In this paper, the authors have researched and proposed mining technology by the combination of ANSH equipment to exploit the longwall in Seam 6 of Mao Khe coal mine. This is a fully mechanized mining technology, coal cutting by plow, combined with shield. Analysis of economic and technical indicators shows that this technology has been more effective and productive than the mining technology currently applied in other coal mines. This application will benefit not only Mao Khe coal mine, but also to other coal mines of Quang Ninh coalfield with similar coal seam conditions.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012048">https://doi.org/10.1088/1755-1315/1254/1/012048</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012049</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012049" class="art-list-item-title"> Prospects for the use of a vibratory jaw crusher with an inclined crushing chamber for processing of brittle materials </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V P Franchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Fedoskina</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Yu Svietkina</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Fedoskin</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Yerisov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Prospects for the use of a vibratory jaw crusher with an inclined crushing chamber for processing of brittle materials" data-link-purpose-append-open="Prospects for the use of a vibratory jaw crusher with an inclined crushing chamber for processing of brittle materials">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012049/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Prospects for the use of a vibratory jaw crusher with an inclined crushing chamber for processing of brittle materials</span></a><a href="/article/10.1088/1755-1315/1254/1/012049/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Prospects for the use of a vibratory jaw crusher with an inclined crushing chamber for processing of brittle materials</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Obtaining a powder product from brittle materials is associated with significant difficulties: an insufficient number of production capacities as well as with their low efficiency. This indicates relevance and need for research aimed at creating new designs and technological schemes. Glass containers were selected for research from among all types of glass waste. Presented are a structural diagram and description of a horizontal pendulum impact tester, on which studies were carried out on destruction of a bottle by impact load. The impact tester gives an opportunity to determine impact energy, impact speed, acceleration, movement of the impactor. An analysis of the above figures shows that one blow is enough to destroy a bottle. Rational mode is when impact load is distributed along the length of the bottle. This mode can be implemented in a vibratory jaw crusher with an inclined crushing chamber, which includes the following main elements: a passive jaw located on shock absorbers, an active jaw pivotally mounted in the body and connected to it by means of elastic links, a two-shaft inertial vibration exciter. The presented granulometric characteristic of the crushed bottle shows a high efficiency of using a vibratory jaw crusher. The yield of the product sized less than 5.5 mm was 95%, and that sized less than 100 microns - 16%. The crusher has enough parameters to adjust particle size distribution over a wide range.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012049">https://doi.org/10.1088/1755-1315/1254/1/012049</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012050</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012050" class="art-list-item-title"> Study of the impact of the open pit productivity on the economic indicators of mining development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Hryhoriev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Lutsenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Kuttybayev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Ermekkali</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Shamrai</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Study of the impact of the open pit productivity on the economic indicators of mining development" data-link-purpose-append-open="Study of the impact of the open pit productivity on the economic indicators of mining development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012050/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Study of the impact of the open pit productivity on the economic indicators of mining development</span></a><a href="/article/10.1088/1755-1315/1254/1/012050/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Study of the impact of the open pit productivity on the economic indicators of mining development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article studied the issue of improving the scientific and methodological base in the field of design and planning of open-pit mining by developing new and adjusting existing methods for determining the ore productivity of an open-pit, which should take into account the interconnection between the mining schedule and the productivity of an open-pit for ore, based on the condition for ensuring the standard volume of finished to the extraction of reserves. When choosing the production of an open-pit for ore, it is necessary to take into account the impact of the interconnection between the schedule of mining and production, based on the conditions of regulatory regulation of the volume of mining for the excavation of reserves, on the cost of ore mining and concentrate production. With an increase in ore productivity, the cost of ore mining, as well as the cost of production of concentrate reduction. At the same time, the very possible productivity of the open-pit for especially minerals is achieved, the economic efficiency of the development of deposits is achieved with the chosen direction of the open-pit. A decrease in productivity for a common mineral by 20 and 40% entails a decrease in profit from the development of the deposit by 10 and 20%, respectively. It has been determined that an increase in the slope angle of the working side of the open-pit significantly reduces the economic efficiency of the development of the deposit due to the fact that the operation of the open -pit with a large slope angle entails not only a decrease in the current stripping ratios as a result of an improvement in the mining schedule, but also a decrease in ore productivity, which reduces the present value of marketable products due to an increase in the period of development of the deposit. The results of the studies performed can be used by design organizations and mining enterprises in determining the ore productivity of an open-pit.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012050">https://doi.org/10.1088/1755-1315/1254/1/012050</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012051</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012051" class="art-list-item-title"> Study of hydroerosion process parameters of zeolite-smectite tuffs and underlying rock </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Z R Malanchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Ya Korniyenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Zaiets</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Yu Vasylchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Kucheruk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Semeniuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Study of hydroerosion process parameters of zeolite-smectite tuffs and underlying rock" data-link-purpose-append-open="Study of hydroerosion process parameters of zeolite-smectite tuffs and underlying rock">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012051/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Study of hydroerosion process parameters of zeolite-smectite tuffs and underlying rock</span></a><a href="/article/10.1088/1755-1315/1254/1/012051/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Study of hydroerosion process parameters of zeolite-smectite tuffs and underlying rock</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper considers the expediency of complex processing of zeolite-smectite tuffs using the method of borehole hydro-mining. The basic information about deposits of zeolite-smectite tuffs in the Rivne-Volyn region of Ukraine and the main areas of their application in industry are presented. Also, the method of calculating the parameters of the process of hydraulic erosion of tuffs and underlying rocks by the method of borehole hydro-mining is given, and the dependence of the specific consumption of the working agent during erosion of tuffs and underlying rocks on the diameter of the nozzle at variable pressure is presented. The dependences for determining the rational forms of recess chambers with the specified erosion radius are given.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012051">https://doi.org/10.1088/1755-1315/1254/1/012051</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012052</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012052" class="art-list-item-title"> Justification of drilling parameters of a typical well in the conditions of the Samskoye field </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V L Khomenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">B T Ratov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Pashchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Davydenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">B R Borash</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Justification of drilling parameters of a typical well in the conditions of the Samskoye field" data-link-purpose-append-open="Justification of drilling parameters of a typical well in the conditions of the Samskoye field">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012052/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Justification of drilling parameters of a typical well in the conditions of the Samskoye field</span></a><a href="/article/10.1088/1755-1315/1254/1/012052/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Justification of drilling parameters of a typical well in the conditions of the Samskoye field</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In the Republic of Kazakhstan, there is a noticeable shortage of water resources, which is a consequence of the natural features of its territory and climate. In particular, there are big problems in the water supply to the Mangystau region. The main source of water in the region is the Samskoye groundwater field. In this work, the conditions of the Samskoye field are typified, the method and technological parameters for drilling a typical well are selected and substantiated. It has been established that rotary drilling with reverse circulation in the conditions of the Samskoye field has significant advantages. The maximum possible production rate of drilling with reverse circulation, taking into account the limited thickness of the aquifer, is 4.3 times higher than with rotary drilling with direct circulation and 2.5 times higher than with percussion drilling. With the same filter pipe diameter, the greatest possible thickness of the gravel pack layer in reverse circulation drilling is 15 times greater than for conventional rotary drilling and 3.7 times greater than for percussion drilling. Thus, the use of rotary drilling with reverse circulation will solve an important problem – the provision of domestic and drinking water supply to the area.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012052">https://doi.org/10.1088/1755-1315/1254/1/012052</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012053</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012053" class="art-list-item-title"> Determining key features of the operation of percussion downhole drilling machines </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Ihnatov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye A Koroviaka</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A V Pavlychenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Rastsvietaiev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I K Askerov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Determining key features of the operation of percussion downhole drilling machines" data-link-purpose-append-open="Determining key features of the operation of percussion downhole drilling machines">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012053/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Determining key features of the operation of percussion downhole drilling machines</span></a><a href="/article/10.1088/1755-1315/1254/1/012053/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Determining key features of the operation of percussion downhole drilling machines</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Dnipro University of Technology is a leading institution where an authoritative scientific school was formed to solve the fundamental issues of percussive-rotary drilling with the help of hydraulic hammers. This method makes it possible to intensify significantly the mining processes of rock mass breaking. In order to perform the specified function as fully as possible, hydraulic hammers are to work in a certain technological mode and have appropriate technical characteristics; the paper deals immediately with the analysis of those characteristics. The original designs of hydraulic hammers proposed by the authors are distinguished by a high degree of reliability of the interaction of individual parts and assemblies. Simulation of the operation of hydraulic hammers under appropriate mode-parametric support revealed a number of their significant advantages, i.e. in terms of creating effective conditions for rock mass disintegration. It has been proven convincingly that some features of the approaches to the implementation of a hydraulic well washing programme correspond to the stability of a high-quality process of the downhole work of percussion machines. As a result of the research, a composition of some rational formulations of flushing fluids, which contribute to a significant acceleration of the development of destructive processes, was clarified.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012053">https://doi.org/10.1088/1755-1315/1254/1/012053</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012054</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012054" class="art-list-item-title"> Component composition of the processed forming mixture and mineralogical recommendations for its re-use </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Filenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Hrytsai</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Tikhlivets</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Component composition of the processed forming mixture and mineralogical recommendations for its re-use" data-link-purpose-append-open="Component composition of the processed forming mixture and mineralogical recommendations for its re-use">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012054/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Component composition of the processed forming mixture and mineralogical recommendations for its re-use</span></a><a href="/article/10.1088/1755-1315/1254/1/012054/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Component composition of the processed forming mixture and mineralogical recommendations for its re-use</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Modern industrial production is aimed at the development of waste-free technological processes, wider use in the production of waste and by-products. The largest amount of waste is generated from the activities of mining and metallurgical enterprises. One of the problems of foundry production is the disposal of multiton solid waste, about 90% of which is spent molding mixture. Part of the spent mixture is reused as recyclable, but the main mass of it is collected at municipal solid waste landfills. This work is devoted to the study of the component composition of foundry production waste – spent molding mixture with the aim of its reuse. According to the results of the research carried out by the authors, mineralogical recommendations regarding its reuse were provided. Involvement in the reuse of spent molding mixture will allow to free up part of the solid household waste landfills, reduce the negative man-made load on the environment, and additionally obtain conditioned restored molding sands.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012054">https://doi.org/10.1088/1755-1315/1254/1/012054</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012055</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012055" class="art-list-item-title"> Implementation of sustainable development approaches by creating the mining cluster: the case of MPP "Inguletskiy" </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Hryhoriev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Lutsenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Systierov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Kuttybayev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Kuttybayeva</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Implementation of sustainable development approaches by creating the mining cluster: the case of MPP “Inguletskiy”" data-link-purpose-append-open="Implementation of sustainable development approaches by creating the mining cluster: the case of MPP “Inguletskiy”">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012055/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Implementation of sustainable development approaches by creating the mining cluster: the case of MPP "Inguletskiy"</span></a><a href="/article/10.1088/1755-1315/1254/1/012055/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Implementation of sustainable development approaches by creating the mining cluster: the case of MPP "Inguletskiy"</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article provides the basic foundations of the implementation of sustainable development approaches in the world society and their interpretation in mining activities. The study also analyzes the regulatory framework and organizational mechanisms for the implementation of these principles in the Ukrainian mining industry. An analysis of the current state of rational subsoil use and solid industrial waste management in Ukraine is given. The concept of a mining cluster and prospects for its formation in the region of the Kryvyi Rih iron ore basin are substantiated. An algorithm designed to optimize the schedule of mining operations in the mining cluster is described. The Ingulets iron ore deposit was analyzed from the standpoint of integrated development. The reserves of talc shale extracted from the open-pit and stored in a man-made deposit for further sale are separately allocated. The order of mining works for the development of man-made deposits is given.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012055">https://doi.org/10.1088/1755-1315/1254/1/012055</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012056</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012056" class="art-list-item-title"> Development of a method for clusterization of the dissipative structures </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Zakharova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A V Merzlikin</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Nazimko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of a method for clusterization of the dissipative structures" data-link-purpose-append-open="Development of a method for clusterization of the dissipative structures">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012056/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of a method for clusterization of the dissipative structures</span></a><a href="/article/10.1088/1755-1315/1254/1/012056/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of a method for clusterization of the dissipative structures</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The dissipative structure (DS) may follow irreversible processes, which occur in the open thermodynamic systems passing and transforming a sufficiently intensive flow of energy. DS can be detected as certain patterns of spontaneous organization in space and time. We consider the DS, which transposes during irreversible ground movement due to landslide or ground pressure manifestation. However, DSs may hide under stochastic noise that impedes their detection. We developed a new method for revealing of DSs in such a stochastic environment using a combination of k-mean clustering, Voronyi tessellation, and the optimal schedule of ground movement monitoring. The developed method has been successfully tested in the case of the irreversible ground movement in the vicinity of a longwall face.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012056">https://doi.org/10.1088/1755-1315/1254/1/012056</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012057</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012057" class="art-list-item-title"> Numerical simulation of the surface subsidence evolution caused by the flooding of the longwall goaf during excavation of thin coal seams </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Sakhno</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Sakhno</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Petrenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Barkova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">B Kobylianskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Numerical simulation of the surface subsidence evolution caused by the flooding of the longwall goaf during excavation of thin coal seams" data-link-purpose-append-open="Numerical simulation of the surface subsidence evolution caused by the flooding of the longwall goaf during excavation of thin coal seams">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012057/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Numerical simulation of the surface subsidence evolution caused by the flooding of the longwall goaf during excavation of thin coal seams</span></a><a href="/article/10.1088/1755-1315/1254/1/012057/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Numerical simulation of the surface subsidence evolution caused by the flooding of the longwall goaf during excavation of thin coal seams</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Underground mining has a significant influence on ground movement, which induces serious environmental disturbances on land. Movements of the rock strata can be the cause of changes in the hydrogeological regimes of groundwater. As a result, the risk of flooding of the longwalls goaf increases. The specific phenomenon of the Ukrainian Donbas is the flooding of the underground roadway system at the result of the closure of the mines. Water saturation of rocks leads to a decrease in its strength. The result is repeated subsidence. The activation of the ground movement processes over the longwall goaf due to their flooding has not been studied enough. In this paper, for the geological conditions of thin coal seams typical for the Ukrainian Donbas, ground movement evolution caused by flooding of longwalls goaf was studied. Ansys code was used to analyze the evolution of surface displacement in different hydrogeological conditions. As a result of numerical simulation, it was found that full flooding of the longwall goaf leads to an increase in surface subsidence by 22.4%, while the length of the trough increase by 1.3%. Maximal inclination increases by 34.4%, and maximal curvature – by 74%. This contributes to a significant increase in hazards for surface infrastructure located on the edges of the subsidence trough. The control of the negative impact on surface infrastructure objects, water and agro-industrial objects can be ensured by a timely prediction of ground movement and the implementation of surface controlling methods to prevent critical surface deformations.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012057">https://doi.org/10.1088/1755-1315/1254/1/012057</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012058</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012058" class="art-list-item-title"> Interaction of conical monolithic thin-walled reinforced concrete shells with the soil of the foundation </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V I Panteleienko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S O Karpushyn</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A L Chervonoshtan</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Interaction of conical monolithic thin-walled reinforced concrete shells with the soil of the foundation" data-link-purpose-append-open="Interaction of conical monolithic thin-walled reinforced concrete shells with the soil of the foundation">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012058/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Interaction of conical monolithic thin-walled reinforced concrete shells with the soil of the foundation</span></a><a href="/article/10.1088/1755-1315/1254/1/012058/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Interaction of conical monolithic thin-walled reinforced concrete shells with the soil of the foundation</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Conical monolithic thin-walled reinforced concrete blocks (shells) can be used as foundations for frame structures and buildings with load-bearing walls. As an analogue of columnar foundations, this type has the advantage of the speed of installation. It almost wholly excludes earthwork and formwork from the technological process, provided that the physical and mechanical properties of the soil base are improved. Shells are immersed in the supporting soil base with the help of dynamic or static loading. Additional soil base compaction occurs due to interaction with the conical outer surface of the shells. The work aims to develop the theoretical foundations for modelling, mathematical description and the possibility of optimizing the process of sinking monolithic thin-walled spatial reinforced concrete shells that model foundations for low-rise technological or residential facilities. Based on the analysis of the "hammer-head-shell-soil" system, an elastic-viscous-plastic model with an attached soil mass was developed and presented, which is used as a basis for developing a system of nonlinear differential equations of the second order. The article provides recommendations on the impact of structural and technological factors on the failure rate and the contact stresses in the hammer-shell zone. The following factors have a significant influence on the failure of the shell: the height of the hammer lift, soil resistance, and the ratio of the masses of the hammer and the shell. The effect of shock-absorbing elements is insignificant. The greatest influence on the magnitude of the contact forces in the zone of the hammer-shell has: the height of the fall of the hammer and the stiffness of the resilient gasket.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012058">https://doi.org/10.1088/1755-1315/1254/1/012058</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012059</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012059" class="art-list-item-title"> Devices for automatic control of the quantity and quality of oil in tanks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Jabiyeva</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G Isgandarova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Devices for automatic control of the quantity and quality of oil in tanks" data-link-purpose-append-open="Devices for automatic control of the quantity and quality of oil in tanks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012059/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Devices for automatic control of the quantity and quality of oil in tanks</span></a><a href="/article/10.1088/1755-1315/1254/1/012059/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Devices for automatic control of the quantity and quality of oil in tanks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Currently, the most widely used devices for measuring the level of liquids (float and non-float). Float gauges are generally more accurate than non-float gauges. However, the operating conditions of float level gauges are much more difficult due to the difficult operating conditions of floats in an aggressive environment with a large amount of mechanical impurities. Automation tools used to measure the weight of oil and oil products should provide output information in a form convenient for further processing, at the same time, these devices should be structurally simple and applicable to existing types of tanks. The amount of oil in tanks can be determined in two ways: by measuring the level of oil and its specific gravity; by direct measurement of the weight of a liquid. Each of these methods has its own advantages and disadvantages. Currently, the most widely used devices for measuring the level of liquids (float and non-float). Float gauges are generally more accurate than non-float gauges. However, the operating conditions of float level gauges are much more difficult due to the difficult operating conditions of floats in an aggressive environment with a large amount of mechanical impurities. The choice of this or that device is determined by the specific conditions of its operation, the required measurement accuracy, aggressiveness of the liquid, etc. Limit switches are installed on the level gauge, which, when the liquid level in the tank reaches the upper or lower limit mark, turn on the alarm circuit. The principle of operation of the level gauge is based on measuring the increase in the electrical capacitance of sensors when they are filled with a substance (oil product) that has a dielectric constant that is different from the dielectric constant of air. The measurement accuracy is achieved by the fact that the entire measured level is divided into separate equal sections and is determined, among other factors, by the length of each section.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012059">https://doi.org/10.1088/1755-1315/1254/1/012059</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012060</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012060" class="art-list-item-title"> Research of borehole drilling parameters for determining the optimum size of granite stone blocks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Panasiuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Davydova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Shlapak</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Levytskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Research of borehole drilling parameters for determining the optimum size of granite stone blocks" data-link-purpose-append-open="Research of borehole drilling parameters for determining the optimum size of granite stone blocks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012060/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Research of borehole drilling parameters for determining the optimum size of granite stone blocks</span></a><a href="/article/10.1088/1755-1315/1254/1/012060/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Research of borehole drilling parameters for determining the optimum size of granite stone blocks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The optimal geometrical parameters of boreholes in dimension stone quarries, whose impact on granite blocks separation and splitting efficiency, are determined, taking into account the stress-deformed state of rock massif. The crack initiation process is analysed considering the flat problem of elasticity theory. Determine destruction parameters of natural stone by borehole methods using the calculations of the required distance between the boreholes in the row along the splitting line with the specified borehole diameters, and created forces of stone destruction are proposed. The optimal shape of splitting block from massif depends on the specific plane of splitting is determined. The possible directions of borehole deviation from ideal ones, their extension due to drilling and tensions in the boreholes are studied. The introduction of the borehole's overlapping coefficient, which influences the weakening of the massif along the directed (designed) split line, is proposed to define further necessary tensions for mechanical ways of separating blocks. The equations for determining drilling operations parameters at granite blocks splitting from dimension stone quarries massifs are proposed. The coefficient of limit values of deviation angles is defined.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012060">https://doi.org/10.1088/1755-1315/1254/1/012060</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012061</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012061" class="art-list-item-title"> Improving the system for ensuring the safety of workers in the mining industry on the basis of risk management </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N S Yevtushenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Y Tverdokhliebova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Ponomarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Y Zapolovskyi</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y D Yevtushenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Improving the system for ensuring the safety of workers in the mining industry on the basis of risk management" data-link-purpose-append-open="Improving the system for ensuring the safety of workers in the mining industry on the basis of risk management">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012061/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Improving the system for ensuring the safety of workers in the mining industry on the basis of risk management</span></a><a href="/article/10.1088/1755-1315/1254/1/012061/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Improving the system for ensuring the safety of workers in the mining industry on the basis of risk management</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The unfavorable situation that has developed in the economy due to the war in Ukraine, the difficult working conditions of workers in the mining industry, the lack of efficiency of labor protection measures taken lead to an increase in the level of occupational morbidity among employees of enterprises. The need for safety requires the setting of tasks, within which it is necessary to conduct a detailed analysis of a specific production activity, identify its inherent dangers and develop effective measures to protect the personnel. The purpose of the work is to develop a system of events for improving the level of safety in the mining industry on the basis of risk management, which will reduce the dynamics of occupational diseases at work. The importance of the work is in the implementation of a systematic analysis of the harmful production factors impact, taking into account working conditions, the intensity and duration of these factors impact on miners throughout their work experience in order to prevent, timely diagnose, and treat patients with occupational diseases. The introduction of methods and techniques to improve the level of safety at mining enterprises will ensure a decrease in the level of occupational morbidity among workers.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012061">https://doi.org/10.1088/1755-1315/1254/1/012061</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012062</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012062" class="art-list-item-title"> Integrated research into the stress-strain state anomalies, formed and developed in the mass under conditions of high advance velocities of stope faces </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V I Bondarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I A Kovalevska</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H A Symanovych</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R M Sachko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Sheka</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Integrated research into the stress-strain state anomalies, formed and developed in the mass under conditions of high advance velocities of stope faces" data-link-purpose-append-open="Integrated research into the stress-strain state anomalies, formed and developed in the mass under conditions of high advance velocities of stope faces">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012062/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Integrated research into the stress-strain state anomalies, formed and developed in the mass under conditions of high advance velocities of stope faces</span></a><a href="/article/10.1088/1755-1315/1254/1/012062/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Integrated research into the stress-strain state anomalies, formed and developed in the mass under conditions of high advance velocities of stope faces</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper studies the ways of solving the resource-saving direction of the strategy for the mining industry development in Ukraine. The existing ideas about the patterns of changing stress-strain state (SSS) in the mass during the stope mining of minerals are analyzed. The problem of the host rock SSS formation and development is studied. The main directions of studying the relationship between the parameters of mass SSS anomalies in the area of stope operations and their technological parameters has been substantiated with the selection of a methodology for conducting multivariate computational experiments. A macromodel has been constructed to calculate the change in the distribution fields of the rock mass SSS components with subsequent substantiation of its idealizations. The principles of matching the macromodel and the subordinate models have been studied. A new methodical approach is proposed for taking into account the time technological parameters (average daily face advance velocity and the duration of its stoppage) through their relationship with the mechanical characteristics of the rocks. A test assessment of the adequacy of the performed calculations based on the spatial model SSS analysis for all stress components has been conducted. The degree of influence of the stope face advance velocity and the mass texture on the parameters of rock pressure anomalies has been studied, as well as the linking patterns in the area of conducting stope operations have been obtained: frontal and lateral bearing pressure zones and a zone of destressing behind the stope face. A base has been created for studying and predicting the rock pressure manifestations in critical areas in order to develop recommendations for choosing rational technological and design parameters for high-rate mining of coal seams.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012062">https://doi.org/10.1088/1755-1315/1254/1/012062</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012063</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012063" class="art-list-item-title"> Useful nanoparticles from mining waste and acid mine drainage </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Panayotova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Mirdzveli</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Panayotov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Useful nanoparticles from mining waste and acid mine drainage" data-link-purpose-append-open="Useful nanoparticles from mining waste and acid mine drainage">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012063/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Useful nanoparticles from mining waste and acid mine drainage</span></a><a href="/article/10.1088/1755-1315/1254/1/012063/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Useful nanoparticles from mining waste and acid mine drainage</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Mining waste can generate environment pollution including acid mine drainage (AMD). AMD is dangerous for its surroundings and can pollute surface and groundwater it is contacting with. Nanomaterials are advanced materials used in all fields of human activity and development. However, their production is still expensive and may pollute the environment due to the chemicals' used and/or production of the energy needed for their synthesis. A smart solution could be use of mining waste and AMD to produce nanomaterials with properties similar to the properties of nanomaterials obtained from clean chemicals. Thus both waste will be valorised / decontaminated and useful and needed materials produced. This paper presents production of nanoparticles and nanomaterials from mining waste and AMD with emphasis on iron- and copper-based materials, as well as some applications of the obtained materials.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012063">https://doi.org/10.1088/1755-1315/1254/1/012063</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012064</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012064" class="art-list-item-title"> Influence of the natural content of mineral impurities and moisture on the manifestation of hazardous properties of coal seams </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye S Rudniev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Yu Tarasov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R M Brozhko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D I Krapivnyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Influence of the natural content of mineral impurities and moisture on the manifestation of hazardous properties of coal seams" data-link-purpose-append-open="Influence of the natural content of mineral impurities and moisture on the manifestation of hazardous properties of coal seams">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012064/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Influence of the natural content of mineral impurities and moisture on the manifestation of hazardous properties of coal seams</span></a><a href="/article/10.1088/1755-1315/1254/1/012064/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Influence of the natural content of mineral impurities and moisture on the manifestation of hazardous properties of coal seams</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>It is not possible to determine the type of coal in terms of reducibility from thermal decomposition without access to air for volatile maters to dry ash-free mass, which provides establishing the ratio between oxygen content and other essential components of organic mass. The hazards of coal mine operations depend to a large extent on the ratio of the main components, both in organic matter and in mineral impurities. Methods for determining the yield of volatile maters make it impossible to assess the effect of the main components of organic matter and mineral impurities on the hazard characteristics of coal seams. The volatile maters index reflects only the sum of the thermal decomposition gases: hydrogen, methane, carbon monoxide and carbon dioxide without considering the ratio between them. The determination of the hazard properties of a seam in relation to metamorphic transformations factor should include a case-by-case examination of the relationship between the major components of fuel both the organic and mineral, including the moisture content, for each coal seams.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012064">https://doi.org/10.1088/1755-1315/1254/1/012064</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012065</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012065" class="art-list-item-title"> Enhancement of the technology of caved ore drawing from the ore deposit footwall "triangle" </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Pysmennyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Chukharev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Peremetchyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Shvaher</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Fedorenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Vu Trung Tien</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Enhancement of the technology of caved ore drawing from the ore deposit footwall “triangle”" data-link-purpose-append-open="Enhancement of the technology of caved ore drawing from the ore deposit footwall “triangle”">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012065/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Enhancement of the technology of caved ore drawing from the ore deposit footwall "triangle"</span></a><a href="/article/10.1088/1755-1315/1254/1/012065/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Enhancement of the technology of caved ore drawing from the ore deposit footwall "triangle"</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In mining iron ore, over 60% of underground mines at Kryvyi Rih iron ore basin apply a system with the bulk caving of ore and overlying rocks. However, when the deposit dip is 45-60 degrees, application of this mining system leads to losses of about 30-40% of the footwall ore. Available methods of the loss reduction result in an increase in production costs or a decrease in the iron content in the mined ore mass. After analyzing the mechanism of forming the figure of drawing, it is proposed to change its parameters without significant costs due to the use of an inclined plane and an overcompacted ore layer. The presented study enables stating that with an increase in the inclined plane angle from 45 to 75 degrees the draw crater radius increases from 2 to 7.5 m, and a decrease in the factor of first loosening of ore leads to an increase in the radius of the crater to 10 m. Thus, for the first time it is proved that a decrease in the first loosening factor leads to the increased semi-minor axis of the ellipsoid of drawing and the width of the active drawing area, which will reduce losses of caved ore when drawing it from the stoping block in the footwall area. It is established that in order to minimize losses and dilution of ore when using level mining systems, the drawpoint should be located in the block sill at a distance ensuring formation of the 20 to 25 m high ellipsoid of drawing. In case of an overcompacted 22 m thick ore layer, it is possible to significantly reduce ore losses from 14 to 10% and ore dilution from 16 to 9%, thereby enhancing ore mass extraction indices without additional costs.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012065">https://doi.org/10.1088/1755-1315/1254/1/012065</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012066</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012066" class="art-list-item-title"> Identification of resistance torque on the roller cone bit in the drill rod rotation drive </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V S Khilov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Identification of resistance torque on the roller cone bit in the drill rod rotation drive" data-link-purpose-append-open="Identification of resistance torque on the roller cone bit in the drill rod rotation drive">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012066/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Identification of resistance torque on the roller cone bit in the drill rod rotation drive</span></a><a href="/article/10.1088/1755-1315/1254/1/012066/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Identification of resistance torque on the roller cone bit in the drill rod rotation drive</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>There is a problem of increasing the durability of the roller cone bit of the drilling rigs used in the quarries of Ukraine. One of the effective ways to solve it is to apply the control method of maintaining a constant flow of mechanical power in the bottom hole zone. The implementation of such a control method leads to the necessity of controlling and limiting the resistance torque on the roller cone bit. To solve the problem of determining the resistance torque, we used methods of parameter identification: the Luenberger observation device with adaptation to external influences; estimation of the resistance torque using an extended observation object; the theory of regulators adapting to perturbations. It has been established that the most rational method of identifying the resistance torque on a roller cone bit is an astatic monitoring device, which allows to implement a method of controlling the rotation of the drill rod by a drive mechanism that maintains a constant flow of mechanical energy through the roller cone bit and increases the durability of the roller cone bit.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012066">https://doi.org/10.1088/1755-1315/1254/1/012066</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012067</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012067" class="art-list-item-title"> Geometrization of Kryvbas iron ore deposits </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Peremetchyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Pysmennyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Chukharev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Shvaher</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Fedorenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R Moraru</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Geometrization of Kryvbas iron ore deposits" data-link-purpose-append-open="Geometrization of Kryvbas iron ore deposits">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012067/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Geometrization of Kryvbas iron ore deposits</span></a><a href="/article/10.1088/1755-1315/1254/1/012067/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Geometrization of Kryvbas iron ore deposits</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Mining and geometrical prediction of iron ore deposit quality indices to solve problems of long-term and current planning intended to provide the most efficient performance of mining enterprises in terms of ore blending quality and increase rationalization of deposit development is an important aspect of geometrization. Investigations carried out to develop a mining-geometrical method for predicting indices of iron ore deposit quality are topical nowadays. The present study aims to enhance the methodology for geometrization of iron ore deposit quality indices for developing a mining-geometrical method of their prediction to provide rational mining. The research methodology consists in mining and geometrical modeling of quality indices and properties of the deposit, thus enabling determination of a certain relationship between components of a mineral, and, thereby, identification of the nature of these components' location in the mineral. The latter is essential in design, construction and operation of a mineral deposit. The obtained results allow predicting quality indices of the deposit, assessing mineral reserves and consequently planning and optimizing performance of mining enterprises. The developed methods enable increased efficiency of mining iron ore deposits of Kryvbas.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012067">https://doi.org/10.1088/1755-1315/1254/1/012067</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012068</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012068" class="art-list-item-title"> A new approach to producing a prospective energy resource based on coalmine methane </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K S Sai</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M V Petlovanyi</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D S Malashkevych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="A new approach to producing a prospective energy resource based on coalmine methane" data-link-purpose-append-open="A new approach to producing a prospective energy resource based on coalmine methane">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012068/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, A new approach to producing a prospective energy resource based on coalmine methane</span></a><a href="/article/10.1088/1755-1315/1254/1/012068/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, A new approach to producing a prospective energy resource based on coalmine methane</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper describes topical issues of a prospective method for coalmine methane utilization for obtaining an additional valuable energy resource for the regional development of coal-mining areas. It is noted that the development of the extraction of methane resources is very urgent and is of great economic importance for ensuring the energy independence of Ukraine. The experience and technologies of using methane and coalmine gas by global coal-mining companies are analyzed. Modern prospects and opportunities for using coal gas are studied. There is a need to transform the coalmine methane removal system and directions for maximizing the use of its resources in a wide range of concentrations in the composition of gas-air mixtures based on the development of innovative technologies to improve the efficiency and cost-effectiveness of functioning coal-mining enterprises. Attention is focused on the advantages of using gas hydrate technologies for obtaining additional energy resource under conditions of changing coalmine methane concentrations. The specifics of the process of mixed gas hydrate formation from gas mixtures of various geneses have been studied. It has been revealed that it is the coalmine gas-methane composition that determines and forms the basic condition for hydrate formation. The thermobaric conditions for the hydrate formation process at different methane concentrations in gas mixtures of degassing systems have been experimentally determined. The results obtained are the basis for further research on efficiency of creating gas hydrates from coalmine methane and determining its minimum permissible concentration in the gas mixture of degassing systems according to the technological and economic criteria of hydrate formation.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012068">https://doi.org/10.1088/1755-1315/1254/1/012068</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012069</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012069" class="art-list-item-title"> Parameters evaluation in the process of solid phase pulp sedimentation in technological units of beneficiation plants </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Morkun</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Morkun</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Tron</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Serdiuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Bobrov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Haponenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Parameters evaluation in the process of solid phase pulp sedimentation in technological units of beneficiation plants" data-link-purpose-append-open="Parameters evaluation in the process of solid phase pulp sedimentation in technological units of beneficiation plants">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012069/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Parameters evaluation in the process of solid phase pulp sedimentation in technological units of beneficiation plants</span></a><a href="/article/10.1088/1755-1315/1254/1/012069/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Parameters evaluation in the process of solid phase pulp sedimentation in technological units of beneficiation plants</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The aim of the research is the analysis and modeling of the process of sedimentation of the solid phase of the pulp in the technological units of processing plants to assess the density of particles of crushed ore. The paper analyzes domestic and foreign experience; methods of mathematical modeling were used, as well as methods of mathematical statistics and probability theory for processing the results of experiments. Scientific novelty consists in developing and substantiating a method for estimating the density of crushed ore particles in the process of their sedimentation directly in the process units of beneficiation plants. Practical value consists in developing a methodology for determining the characteristics of the enriched raw materials, which make it possible to form the degree of grinding necessary for the full disclosure of mineral formations. It was proposed to use the density of ore particles as an indicator of changes in the quality characteristics of the ore received for beneficiation, which is determined on the basis of measurements of the attenuation of volumetric ultrasonic waves and Lamb waves propagating in the pulp and the wall of the technological sump that is in contact with it. These measurements must be synchronized with the results of measurements of the pulp level in the sump during its working operation. The proposed method makes it possible to dynamically correct the parameters of the model of a closed ore grinding cycle, depending on the quality characteristics of the feedstock, and thereby form the conditions for the full disclosure of inclusions of the useful component in the product entering the magnetic separation or flotation.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012069">https://doi.org/10.1088/1755-1315/1254/1/012069</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012070</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012070" class="art-list-item-title"> Scientific and technical problems of transition from open pit to combined technologies for raw materials mining </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Stupnik</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Kalinichenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Kalinichenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Shepel</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Hryshchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Scientific and technical problems of transition from open pit to combined technologies for raw materials mining" data-link-purpose-append-open="Scientific and technical problems of transition from open pit to combined technologies for raw materials mining">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012070/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Scientific and technical problems of transition from open pit to combined technologies for raw materials mining</span></a><a href="/article/10.1088/1755-1315/1254/1/012070/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Scientific and technical problems of transition from open pit to combined technologies for raw materials mining</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>In Kryvyi Rih iron ore basin, long-term and intensive mining of deposits applying open pit methods have resulted in significant areas disturbed by open pits, dumps and tailings storage facilities. Hundreds of thousands of hectares of fertile arable land are already unsuitable for agriculture and sometimes for living. Thousands of tonnes of dust from dumps and tailing ponds deteriorate the surrounding nature every year and pollute the atmosphere in mining basins. Industrial ore breaking in open pits using bulk blasting causes emissions of a significant amount of harmful dust and carcinogenic substances. The environmental situation in open pit mining areas is often close to critical. In addition, bulk blasting forms a seismic wave, which in some cases destruct civil buildings and industrial facilities. The article proposes ways of gradual transition from mining mineral deposits by open pit methods to environmentally friendly technologies of open pit-underground and underground mining. It is established that such transition is a forced and at the same time choiceless way of developing mining areas, in particular Kryvyi Rih iron ore basin. The paper notes that the main problems of this transition include geomechanical stabilization of the rock massif during construction of underground mines in areas of possible impacts of open pit fields. The paper develops the fundamental study of the problems of controlling the stress-strain state of the massif during transition from the open pit to combined technology of deposit mining. Technologies of combined mining that involve formation of a transition belt with backfilling the worked-out space with compound mixtures are studied as well. It is proved that development of theoretical foundations for controlling the stress-strain state of the massif during transition from the open-pit to combined technology of deposit mining, study and design of technological solutions that contribute to transition to open pit-underground and underground mining, is an urgent scientific, technical and practical problem of great importance.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012070">https://doi.org/10.1088/1755-1315/1254/1/012070</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012071</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012071" class="art-list-item-title"> Recognition of mineralogical and technological varieties of iron ore on the basis of ultrasound backscatter spectrograms </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Morkun</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Morkun</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Tron</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Serdiuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Bobrov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Haponenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Recognition of mineralogical and technological varieties of iron ore on the basis of ultrasound backscatter spectrograms" data-link-purpose-append-open="Recognition of mineralogical and technological varieties of iron ore on the basis of ultrasound backscatter spectrograms">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012071/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Recognition of mineralogical and technological varieties of iron ore on the basis of ultrasound backscatter spectrograms</span></a><a href="/article/10.1088/1755-1315/1254/1/012071/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Recognition of mineralogical and technological varieties of iron ore on the basis of ultrasound backscatter spectrograms</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The research is aimed to the analysis and modeling of the process of propagation of ultrasonic waves in iron ore samples to assess its mineralogical varieties. The paper analyzes domestic and foreign experience in modeling of ultrasonic waves propagation; methods of mathematical and computer modeling were used, as well as methods of mathematical statistics and probability theory for analysis of the results. Scientific novelty consists in developing and substantiating a method for recognizing the mineralogical and technological varieties of iron ore of a developed deposit based on spectrograms of a backscattered ultrasonic probing signal. Practical valueconsists in developing a methodology for non-contact non-destructive mineralogical analysis of iron ore to improve the efficiency and quality of its further processing and preparation for metallurgical processing. results. As measurable characteristic estimates of textural and structural features of iron ore varieties the results of spectral analysis of the reversed radiant ultrasonic signal were used. To implement the measurement results classification procedure, Adaptive Neuro-Fuzzy Inference System is used. At the vector of parameters of membership functions of terms of input variables and the vector of coefficients of linear functions in the conclusions of the rules was formed based on the characteristics of the processed ore and the spectrograms of the backscattered ultrasonic signal. The average accuracy of recognition of magnetite, chlorite-carbonate-magnetite, hematite-magnetite, magnetite-cummngtonite-chlorite-siderite mineral varieties of iron ore of the studied deposit was 93%.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012071">https://doi.org/10.1088/1755-1315/1254/1/012071</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012072</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012072" class="art-list-item-title"> Engineering method for predicting the displacement of the earth's surface under the influence of stope workings of coal mines </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Oleinichenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">E Filatieva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Filatiev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Rudniev</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Engineering method for predicting the displacement of the earth’s surface under the influence of stope workings of coal mines" data-link-purpose-append-open="Engineering method for predicting the displacement of the earth’s surface under the influence of stope workings of coal mines">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012072/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Engineering method for predicting the displacement of the earth's surface under the influence of stope workings of coal mines</span></a><a href="/article/10.1088/1755-1315/1254/1/012072/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Engineering method for predicting the displacement of the earth's surface under the influence of stope workings of coal mines</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The development of a sufficiently reliable forecast of the values of trough parameters on the earth's surface and the displacement of undermined rocks using mathematical modeling methods is an urgent problem for mining. Not only the protection of objects on the earth's surface depends on its successful solution, but also the choice of the location of mine workings and rational ways to protect them from the influence of rock pressure, the forecast of gas release from undermined sources, the occurrence of gas-dynamic phenomena, the rationale for rational ventilation schemes for excavation areas, the calculation of the bearing capacity supports and many other engineering tasks. The study is based on the use of experimental data obtained during the operation of a separate extraction area, respectively, at the first stage when the working face is removed from the split furnace and at the second stage above the working face when it is sufficiently removed from the open working. This makes it possible to obtain all the necessary experimental data for constructing a general scheme for the development of clearing operations and the formation of a trough for the displacement of the earth's surface in two stages. On the basis of the studies carried out, it was found that the maximum subsidence of the earth's surface above the cut working with a sufficient distance from the production face is equal to the subsidence above the production face at the stage of attenuation of the processes of displacement of undermined rocks and the earth's surface. This gives grounds to make an assumption about the closeness of the displacement parameters of the stationary and dynamic semitroughs.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012072">https://doi.org/10.1088/1755-1315/1254/1/012072</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Innovations in architecture, urban planning, and sustainability</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012073</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012073" class="art-list-item-title"> Determination of the bearing capacity of biaxially bended beams based on the design strength of reinforced concrete </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Harkava</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Pavlikov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Determination of the bearing capacity of biaxially bended beams based on the design strength of reinforced concrete" data-link-purpose-append-open="Determination of the bearing capacity of biaxially bended beams based on the design strength of reinforced concrete">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012073/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Determination of the bearing capacity of biaxially bended beams based on the design strength of reinforced concrete</span></a><a href="/article/10.1088/1755-1315/1254/1/012073/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Determination of the bearing capacity of biaxially bended beams based on the design strength of reinforced concrete</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Based on the design assumptions according to Eurocode 2, the concept of determining the value of the design strength of reinforced concrete has been developed for calculating the bearing capacity of reinforced concrete members subjected to biaxial bending. The theorem on the parallelism of the planes of internal and external forces action is applied. The considered design cases are for the most expected forms of the compressed concrete areas, which are characteristic for biaxial bending of beam members. The value of the coefficient of influence of biaxial bending on the characteristics of the member of rectangular section with triangular and trapezoidal forms of the compressed concrete area is obtained. A methodology for calculating the bearing capacity of biaxially bended members based on the application of the design strength of reinforced concrete is brought to the engineering level of application. An example of a calculation is presented, which demonstrates the convenience and effectiveness of the developed method. The proposed method of calculating the bearing capacity of beam member under biaxial bending is approved by comparing the results of calculations with experimental data for 12 samples of biaxially bended beams.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012073">https://doi.org/10.1088/1755-1315/1254/1/012073</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012074</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012074" class="art-list-item-title"> Biotechnical approach for a continuous simultaneous increase of indoor and outdoor air quality </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Tkachenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Mileikovskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Konovaliuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Kravchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Satin</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Biotechnical approach for a continuous simultaneous increase of indoor and outdoor air quality" data-link-purpose-append-open="Biotechnical approach for a continuous simultaneous increase of indoor and outdoor air quality">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012074/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Biotechnical approach for a continuous simultaneous increase of indoor and outdoor air quality</span></a><a href="/article/10.1088/1755-1315/1254/1/012074/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Biotechnical approach for a continuous simultaneous increase of indoor and outdoor air quality</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Phytofiltration is the most sustainable way to achieve a better quality of inlet air in buildings in a polluted environment. But they don't take into account the biorhythms of plants and pollute the inlet air with CO<sub>2</sub> during breathing only time. We collected and analysed data about the biorhythms of plants. As a result, a new bi-directional phytofilter was offered for cleaning and oxygenation of the inlet ventilation air, and also to protect the environment by cleaning the exhaust air from different pollutants. The device has spaces with shifted illumination rhythms and a valve system. A controller directs the inlet air to the space(s), where plants release CO<sub>2</sub>. The outlet air runs through other spaces. Literature data show that in the less favourable case, the CO<sub>2</sub> and oxygen emissions are balanced per day without overall CO<sub>2</sub> gain to the environment. When plants are growing, they sequestrate CO<sub>2</sub> to catch greenhouse gas emissions. Either natural light, artificial light, or a combination of the two can be used. While the second option simply demands one plant metabolism type, the first option needs a combination of CAM metabolism and other plants</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012074">https://doi.org/10.1088/1755-1315/1254/1/012074</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012075</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012075" class="art-list-item-title"> Information system of multi-stage analysis of the building of object models on a construction site </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Dolhopolov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Honcharenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Terentyev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K Predun</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Rosynskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Information system of multi-stage analysis of the building of object models on a construction site" data-link-purpose-append-open="Information system of multi-stage analysis of the building of object models on a construction site">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012075/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Information system of multi-stage analysis of the building of object models on a construction site</span></a><a href="/article/10.1088/1755-1315/1254/1/012075/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Information system of multi-stage analysis of the building of object models on a construction site</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This study focuses on the development of a multi-stage analysis of building object models (BOM) on a construction site for modeling an "evolutionary" digital twin, by integrating building information modeling (BIM) technology and an artificial intelligence system. The concepts of photo modeling of the construction site using a group of moving cameras were outlined, as well as the possibility of integrating IoT technologies. The dynamic transition of real building structures into intermediate BIM representations of digital twins was investigated, with the prospect of enabling augmented reality technology. An artificial intelligence system combining Convolutional Neural Network (CNN) and Feed Forward Neural Network (FFNN) architectures has been developed as a comprehensive mechanism for the detection, categorization, and evaluation of BIM projects at all stages of their life cycle. The paper addresses the scaling prospects for the development of point cloud and mesh models, as well as the use of big data technology while optimizing the representation of the "evolutionary" BIM project of the digital twin of the construction site. The effectiveness of site conformance detection during the step-by-step construction of a BIM model, which shows consistency and provides a quantitative assessment of the processes occurring on the site, has been determined. The results of this research can be used to improve BIM modeling methods and concepts, in particular towards a multi-stage "evolutionary" representation of the digital twin of the construction site.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012075">https://doi.org/10.1088/1755-1315/1254/1/012075</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012076</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012076" class="art-list-item-title"> Groundwater treatment using polystyrene foam filters with upflow filtration </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Martynov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Orlova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Zoshchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Zoshchuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Minaeva</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Groundwater treatment using polystyrene foam filters with upflow filtration" data-link-purpose-append-open="Groundwater treatment using polystyrene foam filters with upflow filtration">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012076/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Groundwater treatment using polystyrene foam filters with upflow filtration</span></a><a href="/article/10.1088/1755-1315/1254/1/012076/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Groundwater treatment using polystyrene foam filters with upflow filtration</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The groundwater is less susceptible to anthropogenic influence and the water quality of these sources is more stable. At the same time, the groundwater often has an increasing iron concentration. Despite the sufficient availability of proven methods for iron removal from water, it becomes necessary to search for more resource and energy saving technologies which is due to the constant rise in the cost of resources for the construction and operation of water treatment plants. The aeration methods for the iron removal from groundwater are often used, as cheaper ones. The polystyrene foam filters with upflow filtration are of particular interest, as the most reliable in operation among the developed types of filters with floating medium. A further reduction the cost of water is possible by using granules of foam polystyrene obtained by a production method, which ensures an increased grain size in comparison with the traditional method of their obtaining. The positive experience in such filters implementation allowed to recommend the placement of iron removal equipment in the existing water towers.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012076">https://doi.org/10.1088/1755-1315/1254/1/012076</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012077</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012077" class="art-list-item-title"> Traditional settlements historic experience of "non-detached" preservation (cases of Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine) </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G V Shevtsova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Traditional settlements historic experience of “non-detached” preservation (cases of Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine)" data-link-purpose-append-open="Traditional settlements historic experience of “non-detached” preservation (cases of Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine)">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012077/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Traditional settlements historic experience of "non-detached" preservation (cases of Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine)</span></a><a href="/article/10.1088/1755-1315/1254/1/012077/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Traditional settlements historic experience of "non-detached" preservation (cases of Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine)</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article concerns of the comparative study of traditional settlements historic experience of "non-detached" preservation. "Non-detached" there is understood like a way to preserve the whole settlement on its original place, with its local traditions, community system, crafts and customs, and in the harmony with natural environment. The cases of the study are mountain Shirakawa village Ogimachi in Japan and Kryvorivnia village in Ukraine. The both settlements are generally showing very similar historical background of geographically isolated life in the harmony with high mountain nature that leads to the shaping of original local architecture style, cultural traditions and community features. Similarly, the initiative of revitalization in the both cases emitting from local communities. Nevertheless, the history of preservation and revitalization efforts of the two cases is quite different. While in Shirakawa village Ogimachi local community took revitalization efforts starting from the middle of 20th century, Kryvorivnia village was engaged in the process starting from the middle of 19th century just with some interruption due to the soviet times. Currently the both settlements achieved good results in their revitalization and local traditions preservation activity also keeping harmony with environment. Shirakawa village Ogimachi is mostly orientated on inner community life that is almost not intersected with flourishing local tourism. Contrary, Kryvorivnia allows tourists to participate freely in local community life, rituals and festivals. Thus each of the two cases examined finally found its original way of historical settlement culture sustainable preservation and revitalization.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012077">https://doi.org/10.1088/1755-1315/1254/1/012077</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012078</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012078" class="art-list-item-title"> Town-planning tasks and principles of restoration of urbanized territories of the Luhansk region, destroyed as a result of hostilities </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K V Sokolenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Sokolenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Holodnov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Chernih</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Town-planning tasks and principles of restoration of urbanized territories of the Luhansk region, destroyed as a result of hostilities" data-link-purpose-append-open="Town-planning tasks and principles of restoration of urbanized territories of the Luhansk region, destroyed as a result of hostilities">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012078/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Town-planning tasks and principles of restoration of urbanized territories of the Luhansk region, destroyed as a result of hostilities</span></a><a href="/article/10.1088/1755-1315/1254/1/012078/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Town-planning tasks and principles of restoration of urbanized territories of the Luhansk region, destroyed as a result of hostilities</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The war in Ukraine has led to large-scale destruction. The scale and nature of changes in the urban planning parameters of the Luhansk region under the influence of hostilities and the restoration of urbanized territories are studied. The purpose of the study is to determine the models and principles for the restoration of urban areas affected by hostilities. Theoretical and empirical methods of system and statistical analysis, analytical comparisons, urban planning analysis were used for the study. The paper considers the quantitative and qualitative nature of the impact of destruction and the socio-demographic and economic consequences caused by them on the change in the urban planning parameters of the Luhansk region. The information base consists of literary and archival sources, cartographic materials. The analysis of urban planning tasks for the restoration of urbanized territories destroyed as a result of hostilities is carried out. It is established that the war changed certain functions of the region. The task arises to determine how the change in functions affects the transformation of the territorial typology of the use of territories. The region is at the beginning of the phase transformation of the urban form. A methodology for assessing and making urban planning decisions is proposed. The urban planning tasks and directions for the restoration of the urbanized territories of the Lugansk region, destroyed as a result of hostilities, are analyzed. From the intermediate conclusions, it is advisable to single out that the region has significantly changed its functions. The military and special nature of the use of the territories will be a priority. So, the planning frame of the territory should undergo changes. It is necessary to revise and update general layouts, regional development schemes aimed at the advanced development of programs and projects that primarily ensure the structural growth of territories. The region will experience a labor shortage. So, recovery programs will face a shortage of builders. It is advisable to create and strengthen the departments of the chief architect of the city, expand the staff, to develop current and future tasks for the development of cities.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012078">https://doi.org/10.1088/1755-1315/1254/1/012078</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012079</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012079" class="art-list-item-title"> Transformational processes of ensuring sustainable urban development: the realities of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Kuzmak</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Kuzmak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Transformational processes of ensuring sustainable urban development: the realities of Ukraine" data-link-purpose-append-open="Transformational processes of ensuring sustainable urban development: the realities of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012079/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Transformational processes of ensuring sustainable urban development: the realities of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012079/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Transformational processes of ensuring sustainable urban development: the realities of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The purpose of the study is to determine the state of transformational conversions in Ukraine on the way to achieving the goals of sustainable development, in particular, the condition of the development of cities and communities. With this goal, an analysis of Ukraine's position according to indicators of sustainable development in dynamics was carried out. It has been established that Ukraine is committed to the values and goals of sustainable development. An assessment of measures regarding the adaptation of sustainable development goals in Ukraine was conducted. It has been found out, that Ukraine has made progress in achieving twelve of the 17 goals that determine the country's sustainable development in the economic, social, and environmental spheres, including SDG 11 "Sustainable cities and communities". The state and amounts of financing of the "Stable cities and communities" goal were analyzed, and the disadvantages of the Ukrainian system of state strategic planning and budgeting were identified. Proposals regarding the innovative nature of economic development in the context of sustainable development of cities and communities have been researched and substantiated. Approaches to the management and development of cities and communities are proposed, which should be based on inclusiveness, safety, and sustainability principles.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012079">https://doi.org/10.1088/1755-1315/1254/1/012079</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012080</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012080" class="art-list-item-title"> Problems of the development of cultural tourism in the Carpathian region: the vision of consumers and service providers </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Arkhypova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y S Korobeinykova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V I Hryniuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Kachala</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Pobigun</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Problems of the development of cultural tourism in the Carpathian region: the vision of consumers and service providers" data-link-purpose-append-open="Problems of the development of cultural tourism in the Carpathian region: the vision of consumers and service providers">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012080/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Problems of the development of cultural tourism in the Carpathian region: the vision of consumers and service providers</span></a><a href="/article/10.1088/1755-1315/1254/1/012080/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Problems of the development of cultural tourism in the Carpathian region: the vision of consumers and service providers</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Tourism development in Ukraine has improved in terms of tourist flows, both as a diversification of tourism demand and tourism products in the last decades. Cultural tourism is a promising direction of tourist activity and occupies a leading position in the modern global tourist management system. The object of research is cultural tourism within the tourist destination of the Ivano-Frankivsk region. Regarding this, the authors revisit the phenomenon of cultural tourism in the country, in order to identify cultural tourism potential through cultural consumption among tourists, applying a special tourism survey. The purpose of this research is to identify the main problems of the development of cultural tourism in the Carpathian region from the point of view of demand and supply of cultural tourism programs based on the results of a comprehensive sociological study on the evaluation of tourist objects and the possibility of their inclusion in the cross-border tourist product "Carpathian Cultural Route". The results of the survey demonstrated responses from 264 consumers of cultural tourism, which is 2,5% of the number of tourists (general population), and 140 respondents – employees of cultural institutions (objects of cultural tourism), the calculated sample of which was 28% of providers of cultural tourism services. The estimated sample was 28% of cultural tourism service providers. Among the positive aspects of the visit, tourists noted the price policy of institutions acceptable to them, the high level of authenticity and historical and cultural value of objects, the appropriate quality of service, and emotional comfort when visiting cultural and historical objects. According to consumers, the main problems of the development of cultural tourism are the low level of infrastructure support of objects and tourist destinations in general, the limited range of additional services, and limited information about the object. The authors emphasize the importance of developing culturally coherent policies to increase the competitiveness of tourist destinations. The most significant problems of the development of cultural tourism from the point of view of employees of tourist objects of cultural tourism are low level of infrastructure development of cultural tourist objects and tourist destinations in general, insufficient financing of institutions, low level of monetization of objects, low level of tourist and cultural activities in a tourist destination, insufficient advertising of the tourist object, imperfection of state tools for regulating tourist activity within cultural objects, low qualification of employees. Scientific developments on this topic will foster the application of innovative approaches towards the differentiation of cultural tourism objects, which, as a consequence, will help to target potential consumers and improve cultural tourism programs.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012080">https://doi.org/10.1088/1755-1315/1254/1/012080</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012081</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012081" class="art-list-item-title"> Ecofacilitative pedagogy as a form of sustanability and social therapy </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P V Lushyn</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y V Sukhenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Ecofacilitative pedagogy as a form of sustanability and social therapy" data-link-purpose-append-open="Ecofacilitative pedagogy as a form of sustanability and social therapy">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012081/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Ecofacilitative pedagogy as a form of sustanability and social therapy</span></a><a href="/article/10.1088/1755-1315/1254/1/012081/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Ecofacilitative pedagogy as a form of sustanability and social therapy</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This article raises the question of the role of non-formal and hybrid education as a form of personal and social sustainability in the war-time adversity. The authors attempt to estimate the role of the eco-facilitation course as one of the original Ukrainian approaches to psychological assistance. The course was provided to different categories of students (displaced and relocated within Ukrainian borders or with a refugee status in Europe and USA). It was found that experimental training by the method of ecofacilitative teaching contributes to individual and social sustainability in terms of rhythmic development (thesis-antithesis-synthesis). In particular, the changes in pedagogy reflect the logic of their non-directive teaching (ecofacilitation). Ecofacilitation is an educational course aimed at developing skills for sustainable self-development or personal stabilization in conditions of instability and chaos, which closely corresponds to the living conditions of an individual during wartime.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012081">https://doi.org/10.1088/1755-1315/1254/1/012081</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Advances in hydrology, water management, and environmental engineering</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012082</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012082" class="art-list-item-title"> Development of the hydrological regime of the Uzh River under backwater conditions to minimize the urban environment risks </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Velychko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Dupliak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of the hydrological regime of the Uzh River under backwater conditions to minimize the urban environment risks" data-link-purpose-append-open="Development of the hydrological regime of the Uzh River under backwater conditions to minimize the urban environment risks">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012082/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of the hydrological regime of the Uzh River under backwater conditions to minimize the urban environment risks</span></a><a href="/article/10.1088/1755-1315/1254/1/012082/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of the hydrological regime of the Uzh River under backwater conditions to minimize the urban environment risks</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The impact of high dams with large reservoirs with long-term regulation is covered in the scientific literature quite widely. The information and recommendations on the use of low-head dam for the creation of the low backwater are not enough. Large dams reduce the mean annual flow downstream, the magnitude and frequency of floods, lead to the accumulation of suspended solids, nutrients compounds (nitrogen, potassium, phosphorus), which, together with increasing temperature leads to the "blooming" phenomenon of the reservoir and the overgrowth, create barrier for sediments transferring and fish. The main reason of the deterioration of the water quality is the water retention time in the formed reservoir and anthropogenic pollution, although the literature rarely provides quantitative data of the water retention time for the evaluated reservoir. The environment risks assessment of the impact of the reservoir should include the calculation of the water retention time, the presence of pollutants in the river, which may indicate future negative effects. The hydrological regime of the river after the backwater creation should correspond to the natural flow with the floods passage by the entire width of the river bed, which will significantly improve flood management, sediments transport and washing the river bed. The significant risk is the shallowing of the river downstream, the amount of water discharged into the downstream should be at least 75% of the river flow. Releasing the flow to the downstream with an overflow or through fish passage structures allows to enrich the water with oxygen. In order to preserve biodiversity, it is necessary to create or leave islands and shallow water areas for the needs of waterfowl. To ensure an environmentally friendly regime operation of the low-head dam the crest of the spillway structure should be at the bottom level along the entire cross section. The low-head dam should be provided with automatic control system and communication with the hydrometric station for a quick response to the flow changes in the river.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012082">https://doi.org/10.1088/1755-1315/1254/1/012082</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012083</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012083" class="art-list-item-title"> Improvement technology of water regulation and methods of calculating the parameters of modular drainage systems on the lands of the humid zone </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Tkachuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Klimov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M M Khlapuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R M Tkachuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Improvement technology of water regulation and methods of calculating the parameters of modular drainage systems on the lands of the humid zone" data-link-purpose-append-open="Improvement technology of water regulation and methods of calculating the parameters of modular drainage systems on the lands of the humid zone">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012083/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Improvement technology of water regulation and methods of calculating the parameters of modular drainage systems on the lands of the humid zone</span></a><a href="/article/10.1088/1755-1315/1254/1/012083/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Improvement technology of water regulation and methods of calculating the parameters of modular drainage systems on the lands of the humid zone</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article examines water regulation on drained lands by innovative modular drainage systems with multi-level connection of regulating drains, diagrams of their design parameters are given. The main goal of the article is to demonstrate the results of analytical studies of water regulation by drainage modules under the condition of laying drains at different depths are given. The equations derived in this article allow you to use them to calculate the distance between regulating drains of different installation depths, perfect in terms of the degree and nature of the opening of the aquifer during infiltration water supply within drainage modules. Variants of the application of methods for calculating the parameters of regulatory drainage modules are proposed, which allow predicting groundwater level regimes, establishing watershed lines between perfect shallow-deep drains.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012083">https://doi.org/10.1088/1755-1315/1254/1/012083</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012084</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012084" class="art-list-item-title"> Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine) </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G Skyba</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Kolodii</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine)" data-link-purpose-append-open="Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine)">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012084/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine)</span></a><a href="/article/10.1088/1755-1315/1254/1/012084/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Quantitative assessment of water quality in the Vidsichne reservoir (Zhytomyr, Ukraine)</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The modern approach to the implementation of water management activities is based on a quantitative assessment of the quality of water resources, which includes a certain set of indicators to reflect the needs of users in the composition and properties of water, to assess their condition, etc. Ecological assessment is a preliminary stage and a condition for ecological standardization of surface water quality. To analyze the compliance of water quality with ecological standards, the obtained results are compared with the values of ecological standards for the corresponding water body. The study carried out a quantitative assessment of water quality in the Vidsichne reservoir, near Zhytomyr (Ukraine). This assessment is based on the introduction of risk weighting factors from certain types of pollutants to the calculation formula of the integral indicator. Monitoring studies on hydrochemical indicators in the reservoir showed an increase in manganese content to 0.40 mg/dm<sup>3</sup>. To calculate the integral indicator of water quality, manganese and the related level of oxygen dissolved in water, biological oxygen consumption (BOC) were selected. It was established that the water in the reservoir belongs to the fourth quality class, that is, it is polluted. A model map of manganese concentration was built and the ecological coefficient of water quality was calculated, which indicates a 5-fold excess of ecological standards. The use of a graphic method of comprehensive assessment of the state of water in any reservoir is substantiated. The increase in manganese content is due to the seasonal increase in air temperature. The constructed mathematical model of the dependence of manganese content on temperature makes it possible to predict the state of the water body depending on climatic conditions and indicates an increase in the value of this indicator from 12°C and above. Quantitative assessment of water quality in the reservoir based on the sum of ecological indicators reflects the needs of users in the composition and properties of water and makes it possible to assess their condition.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012084">https://doi.org/10.1088/1755-1315/1254/1/012084</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012085</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012085" class="art-list-item-title"> Digital economy: place of Ukraine in global trends of sustainable development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Pavelko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Doroshenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Z V Los</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Yu V Vashai</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Zinkevych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Digital economy: place of Ukraine in global trends of sustainable development" data-link-purpose-append-open="Digital economy: place of Ukraine in global trends of sustainable development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012085/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Digital economy: place of Ukraine in global trends of sustainable development</span></a><a href="/article/10.1088/1755-1315/1254/1/012085/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Digital economy: place of Ukraine in global trends of sustainable development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The research of the Ukraine's place in global trends of sustainable development from the position of digital economy is presented. An economic essence of digital economy and its significance for Ukraine is studied. Its main components are defined. The relationship between the digitalization of the economy and the level of sustainable economic development is substantiated. Considering the fact that the development of the digital economy is characterized by a large number of indicators at the global level, the Global Connectivity Index is chosen to analyze the relationship with the SDGs achievement. The hypothesis about the dependence of SDGs achieving on the possibilities of the digital economy is confirmed with the help of mathematical modeling using correlation-regression analysis. The analysis of the relationship between Global Connectivity Index and SDGs Index is conducted. The level of influence of GCI component groups (broadband, cloud, AI, IoT) on the levels of SDGs is determined. Based on the analysis two components of the GCI index – the Internet of Things and the state of the broadband Internet, which have a significant impact on the level of SDGs achievement, are identified by the authors. It was found that two other components – the development of artificial intelligence and cloud technologies have a moderate impact on SDGs achievement. The global map of the digital technologies development level in compliance with the SDGs achievement is presented. Visualization on the map makes it possible to group countries with a high level of digitalization and achieving the SDGs on the one hand, and a high level of digitalization and relatively low indicators of sustainable development on the other hand, and vice versa. The analysis of Ukraine's place on this world map is performed. The role of digital transformation in achieving of the defined SDGs is identified.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012085">https://doi.org/10.1088/1755-1315/1254/1/012085</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012086</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012086" class="art-list-item-title"> Bulking of activated sludge in the biological treatment of municipal and industrial wastewater, due to the massive development of filamentous bacteria Type 021N </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Iurchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O G Melnikova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K B Sorokina</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N O Teliura</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Bulking of activated sludge in the biological treatment of municipal and industrial wastewater, due to the massive development of filamentous bacteria Type 021N" data-link-purpose-append-open="Bulking of activated sludge in the biological treatment of municipal and industrial wastewater, due to the massive development of filamentous bacteria Type 021N">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012086/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Bulking of activated sludge in the biological treatment of municipal and industrial wastewater, due to the massive development of filamentous bacteria Type 021N</span></a><a href="/article/10.1088/1755-1315/1254/1/012086/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Bulking of activated sludge in the biological treatment of municipal and industrial wastewater, due to the massive development of filamentous bacteria Type 021N</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>A research of the causes and consequences of bulking of activated sludge was conducted at existing biological wastewater treatment plants (municipal and local at an industrial enterprise). The filamentous bacterium that was caused the bulking of the activated sludge in the studied treatment plants was identified as Type 021N. It was established that the studied filamentous bulking causes a significant deterioration of the technological characteristics of activated sludge flocs and it is accompanied by suppression of the nitrification process. To suppress the bulking of activated sludge two methods of suppressing the inflow of hydrogen sulfide into biological treatment plants were successfully used: blowing from wastewater at municipal treatment plants and inhibiting its formation at local treatment plants in the settling and laminar flow zones.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012086">https://doi.org/10.1088/1755-1315/1254/1/012086</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012087</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012087" class="art-list-item-title"> Assessment of the hydrogeological and ameliorative state of the Kilchen irrigation system territory </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D M Onopriienko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T K Makarova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H V Hapich</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Assessment of the hydrogeological and ameliorative state of the Kilchen irrigation system territory" data-link-purpose-append-open="Assessment of the hydrogeological and ameliorative state of the Kilchen irrigation system territory">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012087/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Assessment of the hydrogeological and ameliorative state of the Kilchen irrigation system territory</span></a><a href="/article/10.1088/1755-1315/1254/1/012087/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Assessment of the hydrogeological and ameliorative state of the Kilchen irrigation system territory</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Climatic changes, physical and moral deterioration of the main funds of land reclamation systems in Ukraine prompt a change in conceptual approaches and reform of the water management system for efficient use of irrigated lands. One of the components of the agricultural hydrotechnical reclamation development is the provision of an appropriate level of ecological and reclamation status of irrigated lands and territories adjacent to irrigation systems (first of all, an open network of canals). The purpose of these studies is to assess the modern technical and hydrogeological-ameliorative state of the Kilchen irrigation system (total area of 35.3 thousand hectares) for a long period of operation of more than 50 years. The main research methods were field diagnostic surveys of the technical conditions of the main structures and elements of the irrigation system (open channels in the earthen channel). The trends of changes in climatic conditions of the territory over the last decade are analyzed. Analytical processing of the stock materials data and field observations of changes in the groundwater level, its chemical composition and mineralization in 24 observation wells along the main channel was carried out. The main chemical composition of groundwater in the research area is characterized as sulfate and sodium-calcium with total mineralization in individual areas from 0.6-0.9 to 1.7-3.5 g/l. According to the known methods of R.O. Bayer and V.A. Kovda calculations of the predicted change in the level and critical depth of groundwater have been performed. The established terms of change vary between 9-11 years, provided that irrigation is intensified and the irrigation system is fully operational. Based on the forecasting results, groundwater mineralization is expected to decrease from 3.5 g/l to 2.27 g/l between 2021 and 2029. It was determined that the level of groundwater above the calculated critical levels in different years occupies from 30.7 to 51.0% of the territory in the area of operation of the Kilchen irrigation system. The reclamation state of part of the irrigated lands in 2021 with a total area of more than 13.000 ha was distributed according to the following criteria: 12.000 ha – favorable, 1.200 ha – satisfactory, about 50 ha – unsatisfactory due to the manifestation of soil salinization processes. As of 2021, of the soils on an area of about 10.000 hectares that were studied, almost 8.500 hectares of soils are non-saline, more than 1.200 hectares are slightly saline, and about 50 hectares are moderately saline. For comparison, in 2003, all soils on the same area were non-saline, which indicates the deterioration of the ecological and melioratic state of the territory and the decrease in the quality of irrigation water.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012087">https://doi.org/10.1088/1755-1315/1254/1/012087</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012088</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012088" class="art-list-item-title"> Sustainable processing of lignocellulosic biomass </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T V Tkachenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M D Aksylenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D S Kamenskyh</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Yevdokymenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Sustainable processing of lignocellulosic biomass" data-link-purpose-append-open="Sustainable processing of lignocellulosic biomass">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012088/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Sustainable processing of lignocellulosic biomass</span></a><a href="/article/10.1088/1755-1315/1254/1/012088/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Sustainable processing of lignocellulosic biomass</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Biomass gasification is one of the effective methods of obtaining electrical and thermal energy. Thermal gasification is a simple and effective method for most lignocellulosic waste. The generation of combustible gases under such conditions has significant prospects both in the national economy and in a number of chemical-technological processes. The high-ash carbon residue remaining after thermolysis has shown its effectiveness as one of the important components of organo-mineral fertilizers. The results of field research in 2018-2019 with Moskito corn hybrid (<i>Zea mays L</i>.) and Mulan winter wheat F2 hybrid (<i>Triticum aestivum L</i>.) on dark-gray podzolic soil confirmed the high agrochemical efficiency of our proposed fertilizers. The introduction of Moskito corn hybrid organo-mineral fertilizer into the nutrition system improved the structural indicators of the harvest: in the experiment, the 1000 grains weight increased by 14.7%, the mass of grain from one cob – by 20% compared to the control. Balanced nutrition of experimental plants Mulan winter wheat F2 hybrid in the variant with the use of BG-II when sowing at a dose of 1t/ha and favourable weather conditions led to an increase in grain quality (protein content) to the 2nd class – 13.0% against the 3rd grade in control (12.2%).</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012088">https://doi.org/10.1088/1755-1315/1254/1/012088</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012089</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012089" class="art-list-item-title"> Extraction of sulfur (IV) oxide, nitrogen oxides and carbon oxide from flue gases using a sorbent under conditions of its mechanical activation </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S O Kudriavcev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye I Zubtsov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Extraction of sulfur (IV) oxide, nitrogen oxides and carbon oxide from flue gases using a sorbent under conditions of its mechanical activation" data-link-purpose-append-open="Extraction of sulfur (IV) oxide, nitrogen oxides and carbon oxide from flue gases using a sorbent under conditions of its mechanical activation">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012089/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Extraction of sulfur (IV) oxide, nitrogen oxides and carbon oxide from flue gases using a sorbent under conditions of its mechanical activation</span></a><a href="/article/10.1088/1755-1315/1254/1/012089/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Extraction of sulfur (IV) oxide, nitrogen oxides and carbon oxide from flue gases using a sorbent under conditions of its mechanical activation</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper substantiates the feasibility of creating an adsorption technology with controlled activation of the adsorbent for the removal of sulfur dioxide, nitrogen oxides, and carbon from the flue gases of coal-fired power plants. In laboratory conditions, the effect of mechanical activation on the adsorption capacity of ash was studied. It is shown that the controlled mechanical activation is able to increase the adsorption capacity of ash relative to sulfur dioxide by 2.7 times, to nitrogen oxides by 2.1 times, to carbon monoxide by 5 times or more.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012089">https://doi.org/10.1088/1755-1315/1254/1/012089</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012090</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012090" class="art-list-item-title"> Methodology for determining the availability of natural moistening of the territory by hydrometeorological conditions for the needs of land reclamation </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A V Tkachuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T I Tkachuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Methodology for determining the availability of natural moistening of the territory by hydrometeorological conditions for the needs of land reclamation" data-link-purpose-append-open="Methodology for determining the availability of natural moistening of the territory by hydrometeorological conditions for the needs of land reclamation">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012090/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Methodology for determining the availability of natural moistening of the territory by hydrometeorological conditions for the needs of land reclamation</span></a><a href="/article/10.1088/1755-1315/1254/1/012090/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Methodology for determining the availability of natural moistening of the territory by hydrometeorological conditions for the needs of land reclamation</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper considers one of the important problems of water use – determination of the humidification conditions of the territory for the hydromelioration needs. The methodical approach to determining the probability of exceeding natural moisture by a group of criteria is highlighted. Nowadays there is no single, reliable and simple method for determining this indicator. Assessing climatic conditions, considering their impact on crop productivity, it is necessary to take into account hydrometeorological factors that have a decisive influence on the development of crops and, accordingly, determine their yield. These include, first of all, precipitation, moisture reserves in the soil, evapotranspiration and other complex indicators that allow to take into account the distribution of meteorological factors during the growing season of the crop and their possible negative impact on the development of the plant, because each crop requires a certain optimal regime of soil temperature and moisture at different stages of its development. The article presents the solution of the set tasks on the example of winter wheat crops according to the data of the Dnipro meteorological station (airport).</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012090">https://doi.org/10.1088/1755-1315/1254/1/012090</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Ecology, renewable energy, and resource management</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012091</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012091" class="art-list-item-title"> The current state of the Southern Bug River mouth ecosystem </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T M Alokhina</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The current state of the Southern Bug River mouth ecosystem" data-link-purpose-append-open="The current state of the Southern Bug River mouth ecosystem">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012091/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The current state of the Southern Bug River mouth ecosystem</span></a><a href="/article/10.1088/1755-1315/1254/1/012091/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The current state of the Southern Bug River mouth ecosystem</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article considers the pre-war conditions main components of the Southern Bug mouth ecosystem. The results of sediments samples study have shown transformation of lagoonal accumulation, appearance of reducing condition spots in sediments, presence of exceeding MAP for lead. An estuarine water analysis given an idea about hydrochemical features mouth section of river, namely: high concentration of suspended solids – on an average 11,4 mg/dm<sup>3</sup>; increasable concentration BOD<sub>5</sub> – an indicator of easily oxidized organic substances content; periodic significant exceeding MAC of ammonium and nitrite nitrogen. Hydrobiological changes primarily concern a decrease in primary productivity due to a decline in phytoplankton biodiversity; there was also a reduction of zooplankton. The current state of the Southern Bug River mouth ecosystem is formed predominantly under the periodic dredging of shipping channels followed by the formation silt dumps. The post-war revitalization of the Southern Bug estuary ecosystem should include measures to mitigate the negative effects of anthropogenic activity especially the consequences of hydraulic engineering works.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012091">https://doi.org/10.1088/1755-1315/1254/1/012091</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012092</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012092" class="art-list-item-title"> Study of the energy parameters of the system "solar panels – solar inverter – electric network" </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V P Nerubatskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Plakhtii</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D A Hordiienko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H A Khoruzhevskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Study of the energy parameters of the system “solar panels – solar inverter – electric network”" data-link-purpose-append-open="Study of the energy parameters of the system “solar panels – solar inverter – electric network”">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012092/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Study of the energy parameters of the system "solar panels – solar inverter – electric network"</span></a><a href="/article/10.1088/1755-1315/1254/1/012092/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Study of the energy parameters of the system "solar panels – solar inverter – electric network"</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article presents the results of research into the process of transferring electrical energy from solar panels through a hybrid solar inverter to a three-phase electrical network. An automatic regulation system is presented, which provides power regulation and operation in the mode of maximum power selection from solar panels. The results of the study of the energy efficiency of the system, the parameters of electromagnetic compatibility and the emission of higher harmonic currents are presented.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012092">https://doi.org/10.1088/1755-1315/1254/1/012092</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012093</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012093" class="art-list-item-title"> The usage of probiotic microorganisms in production technology of European grayling fish stock </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O E Frunza</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L V Khuda</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Lazarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Khudyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Karpenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Ya Spivak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The usage of probiotic microorganisms in production technology of European grayling fish stock" data-link-purpose-append-open="The usage of probiotic microorganisms in production technology of European grayling fish stock">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012093/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The usage of probiotic microorganisms in production technology of European grayling fish stock</span></a><a href="/article/10.1088/1755-1315/1254/1/012093/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The usage of probiotic microorganisms in production technology of European grayling fish stock</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>European grayling is a perspective object of a recreational fishing. In addition, the presence of this species in sufficient quantities in rivers has a positive influence on the formation of the recreational attractiveness of mountain regions, where tourism is one of the main sources of local communities existence. However, grayling stocks in the watercourses of Ukraine are significantly depleted nowadays, and populations are in a condition of lack, what has led to the inclusion of this species into the Red Book of Ukraine. Working out of biotechnologies of artificial reproduction of rare fish species in aquaculture conditions for the further reintroduction of the resulting offspring into natural water bodies takes an important place in the system of environmental protection measures to preserve biodiversity. After all, the reintroduction into nature of artificially obtained fish fry is one of the effective ways to restore the optimal number and structure of rare fish species natural populations, and this, in turn, will allow in the future to restore the limited exploitation of the stock of these fish species. One of the critical artificial fish reproduction technology links is the transfer of larvae to external nutrition. Namely on this stage the highest mortality rates are observed. The usage of live feeds as a starter fodder can significantly improve the situation. Forage organisms, in addition to having high nutritional value, can serve as delivering tools of various targeted products, including probiotics, to a fish larvae organism. The assessment of the usage of probiotic strain <i>Lactobacillus casei</i> IMV B-7280 feasibility is carried, and also the possibility of usage the culture <i>Daphnia magna</i> Straus, 1820 grown in the presence of trehalose lipids, within the technology of early feeding of the European grayling <i>Thymallus thymallus</i> (Linnaeus, 1758). It was shown that the larvae of the European grayling, which received investigated probiotic microorganisms strain, had 15% bigger weight on the final stages of feeding than the larvae of the control group. Introduction to the diet of grown-up grayling larvae of the culture <i>Daphnia magna</i>, previously received of common cultivation with microalgae <i>Desmodesmus armatus</i> (Chodat) E.H.Hegewald 2000 with addition of trehalose lipids, contributed to the reduction of larval mortality and the acceleration of their growth rate. Further improvement of proposed approaches of growing grayling fish planting material can be extrapolated to other fish species and in the future may be applicable in the process of growing rare fish species in conditions of farm aquaculture fish farms, what will allow them to be involved into environmental protection activities by placing appropriate orders. This, in its turn, will contribute to the stable development of communities in rural areas.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012093">https://doi.org/10.1088/1755-1315/1254/1/012093</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012094</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012094" class="art-list-item-title"> Heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Republic of Kazakhstan </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L S Bolotova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S T Shalgymbayev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S K Raipov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">B N Surimbayev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye S Kanaly</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Zh E Kurmanov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Republic of Kazakhstan" data-link-purpose-append-open="Heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Republic of Kazakhstan">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012094/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Republic of Kazakhstan</span></a><a href="/article/10.1088/1755-1315/1254/1/012094/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Republic of Kazakhstan</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Heap leaching technology is increasingly being used to extract metals from poor ores, especially in the gold mining industry and is characterized by low capital costs compared to other methods. The purpose of this work is to develop modes and indicators of heap leaching of gold from the destructured oxidized ore of the Belsu deposit, Kazakhstan. The material composition of the ore has been studied, studies of percolation and pelletizing modes have been carried out. For the first time, studies on heap leaching for oxidized ore of the Belsu deposit (Kazakhstan) were conducted. It has been established that gold is well extracted by heap leaching from ore crushed to -25 mm and -12 mm after preliminary pelletizing. The degree of dissolution of gold from ore with a size of -25 mm and -12 mm has similar values – 74.41% and 76.57%, respectively. The leaching tails contain 0.478 g/t and 0.440 g/t gold. The consumption of sodium cyanide did not exceed 0.47 kg/t. The expected extraction of gold into the Dore alloy will be 66.60-68.53% with an initial gold content of 1.87-1.88 g/t in the ore. According to the developed technology, an industrial plant for heap leaching of gold from oxidized ore of the Belsu deposit was built.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012094">https://doi.org/10.1088/1755-1315/1254/1/012094</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012095</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012095" class="art-list-item-title"> Indicators improvement of territories spatial development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I I Sadovyy</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N M Stupen</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K K Zholamanov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Kulbaka</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Grek</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Indicators improvement of territories spatial development" data-link-purpose-append-open="Indicators improvement of territories spatial development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012095/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Indicators improvement of territories spatial development</span></a><a href="/article/10.1088/1755-1315/1254/1/012095/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Indicators improvement of territories spatial development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Land use planning of territorial communities is an important component of creating rational sustainable land use. The key task of planning is to find a balance between the economic and ecological components of land use. The most effective agricultural land on the territory of communities is arable land. Advanced modern software and the remote zoning data amount of land make it possible to conduct a complete analysis of land resources condition. To evaluate project decisions, plan indicators and determine land use trends, it is necessary to use integrated indicators that comprehensively describe spatial characteristics. On the basis of complex numbers, it is offered to use an indicator that consists of the territory assessment arableness and the area of land massifs to the perimeter ratio. For the assessment, a "reference" project is used, which was created taking into account the developed recommendations. The integration of the indicator makes it possible to indirectly evaluate the ecological and economic component of agricultural activity. The use of complex numbers makes it possible to expand the use of analysis tools and the capabilities of computing technology.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012095">https://doi.org/10.1088/1755-1315/1254/1/012095</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012096</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012096" class="art-list-item-title"> Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R D Vasylyshyn</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I P Lakyda</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A K Spirochkin</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Lakyda</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Vasylyshyn</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Yu Terentiev</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy" data-link-purpose-append-open="Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012096/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy</span></a><a href="/article/10.1088/1755-1315/1254/1/012096/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Biomass potential of forest residues in forests of Ukrainian Carpathians as a component of regional green economy</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The biomass of forest wood residues (waste) in the Ukrainian Carpathians is now an important resource for ensuring energy security under martial law and the formation of strategic directions for energy independence from imported fossil energy resources and the development of a green economy. As a result of the study, the indicators of the total potential of wood biomass of forest wood residues in the forests of the Ukrainian Carpathians were established both in volumetric units and primary energy units. These indicators are differentiated by territorial administrative units of the region and predominant forest stands. The information basis for the assessment of these indicators was the research data on biometric assessment of trees collected in temporary trial plots, as well as mathematical dependencies of conversion factors of biomass components. The study found that the environmentally safe annual potential of the studied resource is about 800 thousand m<sup>3</sup>, or 7.7 PJ, which can be additionally involved in the process of generating heat or other types of energy. The results of the study of forest residues biomass potential are an informational component for the formation of a regional program for the development of forest bioenergy in the Carpathian region of Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012096">https://doi.org/10.1088/1755-1315/1254/1/012096</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012097</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012097" class="art-list-item-title"> Cadastral and landscape modeling of lakes as a prerequisite for protected and recreational nature resource management </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Martyniuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Korbutiak</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I E Zubkovych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Cadastral and landscape modeling of lakes as a prerequisite for protected and recreational nature resource management" data-link-purpose-append-open="Cadastral and landscape modeling of lakes as a prerequisite for protected and recreational nature resource management">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012097/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Cadastral and landscape modeling of lakes as a prerequisite for protected and recreational nature resource management</span></a><a href="/article/10.1088/1755-1315/1254/1/012097/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Cadastral and landscape modeling of lakes as a prerequisite for protected and recreational nature resource management</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The cadastral information about the lakes of the nature reserve fund (NRF) should be based on landscape-geographic principles using modern geo-information systems.Within the research, based on the instrumental field research and the use of software packages ArcGIS Desktop and ReefMaster Software, a bathymetric map of Lake Serednie (Nobel National Natural Park, Ukraine) and other spatial models were developed. The main hydrological and morphometric parameters of the lake basin were calculated, a landscape map of the natural aquatic complex was created and its landscape metric analysis was carried out at the level of aquatic tracts and facies. The research revealed changes in the level regime and shoreline of the lake caused by the long dry periods of 2016-2021 and life activity of beavers. The created integrated cadastral landscape model of the lake with limnology parameters should serve as a basis for the recreational nature use, monitoring and geo-ecological certification of the reservoirs of the NRF.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012097">https://doi.org/10.1088/1755-1315/1254/1/012097</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012098</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012098" class="art-list-item-title"> Social and environmental features in domestic and international minerals resources classification systems </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Kurylo</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Tkachenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Paiuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Social and environmental features in domestic and international minerals resources classification systems" data-link-purpose-append-open="Social and environmental features in domestic and international minerals resources classification systems">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012098/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Social and environmental features in domestic and international minerals resources classification systems</span></a><a href="/article/10.1088/1755-1315/1254/1/012098/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Social and environmental features in domestic and international minerals resources classification systems</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper is aimed at a comparison of Ukrainian and international resource classification systems' fundamental features. As a result, the most common and different features were outlined. The importance of accounting for the social and environmental viability of projects is determined. This study highlights the significance of the harmonization of domestic classification with international standards.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012098">https://doi.org/10.1088/1755-1315/1254/1/012098</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Environmental science and sustainability</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012099</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012099" class="art-list-item-title"> Mathematical tools of solving the problem of restoring the surface distribution of radiation pollution based on remote measurement data </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Yu L Zabulonov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Popov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S I Skurativskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M O Stokolos</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Puhach</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Molitor</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Mathematical tools of solving the problem of restoring the surface distribution of radiation pollution based on remote measurement data" data-link-purpose-append-open="Mathematical tools of solving the problem of restoring the surface distribution of radiation pollution based on remote measurement data">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012099/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Mathematical tools of solving the problem of restoring the surface distribution of radiation pollution based on remote measurement data</span></a><a href="/article/10.1088/1755-1315/1254/1/012099/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Mathematical tools of solving the problem of restoring the surface distribution of radiation pollution based on remote measurement data</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The modern achievements in the construction of small flying machines cause the active development of remote monitoring, in particular geophysical airborne gamma-ray spectrometer surveying. Such observations are important, since large amounts of man-made radioactive materials get into the environment, especially during accidents like at the Chornobyl or Fukushima nuclear plants. On the other hand, the natural distribution of radioactive sources is inhomogeneous and can provide us with useful information about the soil structure. One of the problems appearing at the handle of information collected with unmanned aerial vehicles concerns the correction of readings to identify the peculiarities of gamma-ray fields. To perform this, the analytical method based on the solution of the inverse problem formulated in terms of integral relation is used. In this research, to reconstruct the surface distribution of the gamma-ray field, the Tikhonov and Landweber techniques are applied. It is shown that these algorithms allow one to distinguish radioactive hot-spots located closely.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012099">https://doi.org/10.1088/1755-1315/1254/1/012099</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012100</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012100" class="art-list-item-title"> Development of a conceptual scheme for the creation of environmentally friendly Gd-containing neutron-absorbing nanocomposites </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Kovach</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V O Kutsenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ie V Pylypchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y B Krasnov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V N Bliznyuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T M Budnyak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of a conceptual scheme for the creation of environmentally friendly Gd-containing neutron-absorbing nanocomposites" data-link-purpose-append-open="Development of a conceptual scheme for the creation of environmentally friendly Gd-containing neutron-absorbing nanocomposites">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012100/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of a conceptual scheme for the creation of environmentally friendly Gd-containing neutron-absorbing nanocomposites</span></a><a href="/article/10.1088/1755-1315/1254/1/012100/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of a conceptual scheme for the creation of environmentally friendly Gd-containing neutron-absorbing nanocomposites</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The nature and properties of neutron radiation impose specific requirements on the creation and operation of such materials. The presence of accompanying and induced radiation, weather conditions, as well as the peculiarities of the location of functional layers require a hierarchical approach to the development of such neutron-absorbing materials. It was shown that the conceptual scheme of creating Gd-containing protective materials consists in taking into account all factors of their operation. In particular, it is shown that the presence of neutron-absorbing components is a necessary but not sufficient condition for their successful application in environmental conditions. In this work, Gd-containing chitosan films were prepared as an example of the proposed conceptual scheme for the creation of environmentally friendly neutron-absorbing nanocomposites. The prepared Gd films were characterized and their neutron permeability was estimated. The approach presented in this work contributes to the development of sustainable and responsible production practices, supporting SDGs 9 and 12.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012100">https://doi.org/10.1088/1755-1315/1254/1/012100</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012101</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012101" class="art-list-item-title"> Selection of the optimal option for the transformation of the "Shelter" object into an environmentally safe system using the factor-criterion model of scenario analysis </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Skiter</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Saveliev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Molitor</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Derenhovskyi</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Kaftanatina</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Selection of the optimal option for the transformation of the “Shelter” object into an environmentally safe system using the factor-criterion model of scenario analysis" data-link-purpose-append-open="Selection of the optimal option for the transformation of the “Shelter” object into an environmentally safe system using the factor-criterion model of scenario analysis">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012101/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Selection of the optimal option for the transformation of the "Shelter" object into an environmentally safe system using the factor-criterion model of scenario analysis</span></a><a href="/article/10.1088/1755-1315/1254/1/012101/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Selection of the optimal option for the transformation of the "Shelter" object into an environmentally safe system using the factor-criterion model of scenario analysis</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper presents a comprehensive analysis of potential scenarios for Shelter Object transformation into an environmentally safe system after the commissioning of the New Safe Confinement. The analysis of scenarios is based on the developed factor-criteria model, which includes two groups of indicators in the scenario assessment: groups of factors and sets of criteria for each factor. The assessment of a separate scenario is carried out using the global value indicator. The global value of the scenario is determined taking into account the criterion content of all assessment factors. Characteristics of groups of factors and their criteria were determined by means of peer review. The assessment of the global values of scenarios allowed us to rank them. Based on the analysis, the most reasonable and realistic strategy for the phased removal/transfer to a controlled state of fuel-containing materials was proposed. The strategy also includes processes for further management of these materials and associated radioactive waste. As well as "Shelter" Object transformation processes in the process of its transformation into an environmentally safe system and determination of its final state. Based on the results of the comparative analysis of scenarios, it was found that the scenario that provides for the removal of known accumulations of fuel-containing materials during the life cycle of the New Safe Confinement is optimal if the activities on the phased retrieval of fuel-containing materials are properly financed.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012101">https://doi.org/10.1088/1755-1315/1254/1/012101</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012102</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012102" class="art-list-item-title"> The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P M Kuznietsov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Biedunkova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river" data-link-purpose-append-open="The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012102/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river</span></a><a href="/article/10.1088/1755-1315/1254/1/012102/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The formation of the carbonate system of circulating cooling water of the Rivne NPP and its influence on changes in the surface waters pH levels of the Styr river</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The data on pH changes and corresponding equilibrium shifts of the carbonate system of process and return waters of the circulating cooling system (RCS) of the Rivne NPP during water treatment were analysed. In the additional cooling water previously clarified by liming, there is no dissolved carbon dioxide and no residual free alkalinity. The effects that occur during heating, cooling, and aeration in the RCS cause a shift in the equilibrium of the carbonate cooling water system with a decrease or increase in the content of carbon dioxide, bicarbonate, and carbonate ions, and pH level. The influence of the shift of the carbonate system and the changes in pH level during the discharge of return water from the Rivne NPP into a natural water body (Styr River) was analysed.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012102">https://doi.org/10.1088/1755-1315/1254/1/012102</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012103</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012103" class="art-list-item-title"> Neural network model of investment process of biogas production </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Dzhedzhula</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Yu Yepifanova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Neural network model of investment process of biogas production" data-link-purpose-append-open="Neural network model of investment process of biogas production">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012103/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Neural network model of investment process of biogas production</span></a><a href="/article/10.1088/1755-1315/1254/1/012103/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Neural network model of investment process of biogas production</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper forms a neural network model of the investment process of biogas production, which allows increasing the efficiency of the management decision-making process on the feasibility of investing in biogas plants. Biogas plants are becoming widespread in the world, although natural climatic conditions are not favorable for biogas production. But modern technological solutions for insulation of bioreactors, their automation and thermal stabilization, allow obtaining biogas in different latitudes. The construction of biogas plants requires significant capital investment. Therefore, these investments require a detailed feasibility study, including consideration of both technical and economic aspects of biogas production. The authors propose to use the mathematical apparatus of shallow neural networks and create a ten-neuron shallow neural mathematical model with the MATLAB mathematical package, which can serve as a tool to support investment decisions in the implementation of the biogas plant project. The proposed model, in contrast to existing approaches, allows us to take into account both quantitative and qualitative factors, which are obtained analytically, expertly and experimentally. In addition, the proposed model allows combining both economic and technical criteria that affect the decision-making process for investing in the process of biogas production. The calculation of investment attractiveness of introduction of biogas utilization unit for the researched enterprise is given. According to the simulation results, it is determined that the investment attractiveness of the introduction of a biogas plant for the given set of input factors indicates the feasibility of implementing a biogas plant.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012103">https://doi.org/10.1088/1755-1315/1254/1/012103</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012104</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012104" class="art-list-item-title"> Assessment of environmental risk of water bodies in the conditions of mineral deposits development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N P Sherstiuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Assessment of environmental risk of water bodies in the conditions of mineral deposits development" data-link-purpose-append-open="Assessment of environmental risk of water bodies in the conditions of mineral deposits development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012104/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Assessment of environmental risk of water bodies in the conditions of mineral deposits development</span></a><a href="/article/10.1088/1755-1315/1254/1/012104/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Assessment of environmental risk of water bodies in the conditions of mineral deposits development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>A brief analysis of the mining industry impact on the environment is provided. It is proposed to assess the ecological situation of water bodies on the territory of Iron Ore Dressing Works (GOK) according to the magnitude of ecological risk (e.g. Iron Ore Dressing Works (Northern GOK)). Calculations of ecological risk values based on the content of microcomponents in the water were carried out for man-made (tailings storage) and natural water bodies (the Saksahan river, a pond in the Nedayvoda stream). It was concluded that over time (from 2014 to 2020) the ecological risk of most water bodies is increasing from 0.17 in the Saksahan river to -2.53 in tailings storage. The complex ecological situation on the territory of the Northern GOK proves the need to implement more effective environmental protection measures in order to achieve the criteria of sustainable development.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012104">https://doi.org/10.1088/1755-1315/1254/1/012104</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012105</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012105" class="art-list-item-title"> Innovative technologies for organizing a balanced development of the business ecosystem (in the example of agriculture in Ukraine) </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Ye Skorobogatova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Innovative technologies for organizing a balanced development of the business ecosystem (in the example of agriculture in Ukraine)" data-link-purpose-append-open="Innovative technologies for organizing a balanced development of the business ecosystem (in the example of agriculture in Ukraine)">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012105/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Innovative technologies for organizing a balanced development of the business ecosystem (in the example of agriculture in Ukraine)</span></a><a href="/article/10.1088/1755-1315/1254/1/012105/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Innovative technologies for organizing a balanced development of the business ecosystem (in the example of agriculture in Ukraine)</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>An increase in the population and an increase in the negative impact on the environment requires a review of the business organization model. Particular attention is paid to agriculture, which faces the task of solving the food problem on a global scale. At the same time, this industry is one of the leading polluters of the environment. The analysis of statistical data proves the low level of value added that is created in agriculture. The proposed agribusiness ecosystem model allows for a balanced development of agriculture and related industries based on four areas: economic, social, environmental, and innovative. Innovative solutions for all participants in the business ecosystem are based on the transition to a circular economy model using Industry 4.0 tools at all levels of system management: raw material suppliers, agricultural manufacturers, processors, customers, and government.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012105">https://doi.org/10.1088/1755-1315/1254/1/012105</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012106</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012106" class="art-list-item-title"> The influence of deep loosening on the ecological and meliorational state of drained mineral soils </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O P Lukianchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Rokochynskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L R Volk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P P Volk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N S Kovalchuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The influence of deep loosening on the ecological and meliorational state of drained mineral soils" data-link-purpose-append-open="The influence of deep loosening on the ecological and meliorational state of drained mineral soils">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012106/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The influence of deep loosening on the ecological and meliorational state of drained mineral soils</span></a><a href="/article/10.1088/1755-1315/1254/1/012106/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The influence of deep loosening on the ecological and meliorational state of drained mineral soils</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The existing problems of energy, water, and food crises and climate changes determine the need to implement appropriate adaptive measures to improve the ecological and reclamation state of drained mineral soils. For the application of deep loosening of the soil as an adaptive agromelioration measure, a transition from traditional crack loosening of the soil and strip loosening of the soil to improved technologies of continuous layer-by-layer loosening of the soil based on energy-efficient and moisture-regulating principles is proposed. Their comparative evaluation according to the main indicators of overall efficiency was carried out on drained mineral soils of a representative object in the Western Polissia zone of Ukraine. According to the results of the evaluation of various technologies of deep soil loosening, it was determined that the technologies and technical means of continuous deep loosening of the soil have an advantage in all main indicators: agrotechnical, water-physical, energy, technological, ecological, and economic. In particular, the moisture availability of the soil increased by 27 % due to better accumulation of atmospheric precipitation, the yield of cultivated crops also increased by 20-30 %, and the aftereffect period increased to 4 years. This is a cost-effective and investment-friendly adaptive measure to ensure a satisfactory ecological and reclamation state of drained mineral soils (with an investment payback of 1 year). This provides modern principles of adaptive land use in changing climatic conditions and can be an effective alternative to expensive reconstruction and modernization of existing drainage systems.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012106">https://doi.org/10.1088/1755-1315/1254/1/012106</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012107</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012107" class="art-list-item-title"> Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S M Chumachenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Dudkin</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I O Honcharenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine" data-link-purpose-append-open="Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012107/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012107/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of a scientific and methodological approach to assessing losses from warfare in natural ecosystems on the territory of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The assessment of the impact of hostilities on the environment remains an important issue for predicting changes resulting from military-technogenic activities and assessing the losses incurred by ecosystems in Ukraine. This article proposes an integrated approach for predicting the possible level of hostilities' impact by utilizing aggregated environmental information on ecosystem composition, indicators of military-technogenic load, organization of trophic networks in relevant biogeographic zones, and biodiversity composition. The concept of environmental safety of hostilities is introduced as a projection into the military technosphere of the ecosystem sustainability concept, where the target function is the conservation of the natural biota of operational zones and areas of hostilities. The article presents a block diagram of the procedure for assessing the state of ecosystems in war zones and proposes a classification of levels of military-technogenic disturbance of natural ecosystems based on the state of edifier sinusia.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012107">https://doi.org/10.1088/1755-1315/1254/1/012107</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012108</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012108" class="art-list-item-title"> Perspectives of nuclear energy development in Ukraine on the global trends basis </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Popov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Anna V Iatsyshyn</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M A Deineha</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T S Novak</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D V Taraduda</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Perspectives of nuclear energy development in Ukraine on the global trends basis" data-link-purpose-append-open="Perspectives of nuclear energy development in Ukraine on the global trends basis">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012108/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Perspectives of nuclear energy development in Ukraine on the global trends basis</span></a><a href="/article/10.1088/1755-1315/1254/1/012108/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Perspectives of nuclear energy development in Ukraine on the global trends basis</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article examines global trends in the development of the nuclear power industry. It includes the following: extending the operating life of nuclear power units; development of atomic energy in the context of the Paris Agreement; development of nuclear-hydrogen energy; synergistic interaction of renewable energy sources and nuclear power plants; introduction of new reactor technologies. The attitude of different countries of the world to atomic energy is described. It is determined that China and India are the leaders in developing nuclear power. It was determined that small modular reactors are considered transformative reactors that will contribute to the further development of atomic energy in the world. The advantages of small modular reactors in comparison with reactors of large capacity are described, and recommendations for selecting small modular reactors for Ukraine are formulated. Installation of small modular reactors at the operational sites of the NPPs of Ukraine can reduce the financial costs of their construction. Therefore, it will contribute to the sustainable development of the nuclear energy industry of Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012108">https://doi.org/10.1088/1755-1315/1254/1/012108</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012109</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012109" class="art-list-item-title"> Development of recommendations for improving the radiation monitoring system of Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Andrii V Iatsyshyn</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T G Ivaschenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Matvieieva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">J V Zakharchenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A M Lahoiko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of recommendations for improving the radiation monitoring system of Ukraine" data-link-purpose-append-open="Development of recommendations for improving the radiation monitoring system of Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012109/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of recommendations for improving the radiation monitoring system of Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012109/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of recommendations for improving the radiation monitoring system of Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The effective functioning of the radiation monitoring network is an all-important task for all countries worldwide because the health of personnel working at radiation-hazardous facilities and the population living in the affected areas depend on it. A critical analysis of the functioning of radiation monitoring systems of various countries worldwide (Ukraine, United States of America, France, Sweden, Germany, South Korea, Switzerland, and China) was valid and showed their advantages and disadvantages. Criteria for displaying data on the electronic map about the state of radiation pollution and criteria for reports on the functioning of the radiation monitoring network have been determined. To improve the functioning of the radiation monitoring system of Ukraine, some recommendations for their improvement have been provided.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012109">https://doi.org/10.1088/1755-1315/1254/1/012109</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012110</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012110" class="art-list-item-title"> Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Andrii V Iatsyshyn</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Markina</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Tiutiunyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Tiutiunyk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">E Shukurlu</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport" data-link-purpose-append-open="Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012110/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport</span></a><a href="/article/10.1088/1755-1315/1254/1/012110/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Development of mathematical decision-making support tools for effective response to emergencies during the transportation of dangerous substances by road transport</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Every year, the world sees an increase in the volume of hazardous goods transported by road. However, emergencies may arise related to the depressurization of containers (tanks, containers, cylinders, etc.) during the transportation of dangerous goods under various circumstances (traffic accidents, natural disasters, acts of terrorism, etc.). Furthermore, it can cause the ingress of hazardous chemicals into the environment and create significant risks for the population of the surrounding areas and habitat. The existing methods for assessing chemical accident consequences need to be revised. Therefore, they are not practical tools for solving problems of prompt response to emergencies associated with accidents while transporting dangerous substances by road transport. Unlike the existing ones, the authors developed new mathematical tools that consider all the main factors. They allow for determining the area of the affected zone, forecasting changes in its scale, and assessing risks to public health due to such emergencies. Comparison of the simulation results with the field measurements data showed high accuracy of the developed mathematical support.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012110">https://doi.org/10.1088/1755-1315/1254/1/012110</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012111</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012111" class="art-list-item-title"> Application of environmental biomonitoring in environmental risk management of the fuel and energy complex </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N I Glibovytska</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T M Yatsyshyn</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G M Gritsylak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Application of environmental biomonitoring in environmental risk management of the fuel and energy complex" data-link-purpose-append-open="Application of environmental biomonitoring in environmental risk management of the fuel and energy complex">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012111/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Application of environmental biomonitoring in environmental risk management of the fuel and energy complex</span></a><a href="/article/10.1088/1755-1315/1254/1/012111/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Application of environmental biomonitoring in environmental risk management of the fuel and energy complex</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>On the analysis basis of Ukraine fuel and energy complex priority problems, the key role of the introduction of international standards ISO 14000, ISO 9000 series and HSE policy to create conditions for the prevention of technological effects on environmental components and the formation of prerequisites for a safe environment, both for personnel and for the population of the surrounding territories, are determined. Deterioration of natural resources quality and ecosystems degradation and possible levels of natural environments pollution are used as parameters for environmental risk assessing in the conditions of the fuel and energy complex operation. The concept of environmental risk management in this field is presented. The biomonitoring uses to assess the factors influence of the industry enterprises is proposed. Biomonitoring of the territory around the Burshtyn thermal power plant is carried out, taxonomic characteristics of phytoobjects are given, and the indicative prospects of plants, their diversity and classes of permanence are evaluated. A literature analysis is carried out regarding the convenience, ease of use and phytoindicative suitability of plants under the conditions of the man-made environment complex impact. The highest species representativeness in <i>Asteraceae</i> family, represented by 17 species, <i>Fabaceae</i> and <i>Poaceae</i> – by 5 plant species, is established within the study area. The highest phytoindicative potential of <i>Cichorium intybus</i> L. and <i>Achillea millefolium</i> L. under the influence of Burshtyn thermal power station is revealed, which indicates the possibility of effective use of these plants as sensitive monitors of the fuel and energy complex enterprises ecological state.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012111">https://doi.org/10.1088/1755-1315/1254/1/012111</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012112</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012112" class="art-list-item-title"> Air quality impacts of war detected from the Sentinel-5P satellite over Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L I Davybida</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Air quality impacts of war detected from the Sentinel-5P satellite over Ukraine" data-link-purpose-append-open="Air quality impacts of war detected from the Sentinel-5P satellite over Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012112/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Air quality impacts of war detected from the Sentinel-5P satellite over Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012112/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Air quality impacts of war detected from the Sentinel-5P satellite over Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The general aim of this research is to analyze spatial-temporal changes of air quality, which are the consequences of the military invasion of the Russian on the territory of Ukraine based on open remote sensing data, geoinformation and cloud technologies. The density of NO<sub>2</sub>, SO<sub>2</sub>, CO and HCHO as well as the density of O<sub>3</sub> and the absorbing aerosol index (AAI) extracted from the Sentinel-5P satellite using Google Earth Engine (GEE) showed reduced emission of primary air pollutants and a high level of atmospheric restoration compared to 2021, the year before the war. At the same time values of the AAI increased significantly, indicating the presence of smoke and dust in the air. Obtained results showed one more aspect of the drastic effect of the war on the economic and social processes and environmental conditions. The consequences of this ecological effect can have a long-term negative impact on the health of populations.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012112">https://doi.org/10.1088/1755-1315/1254/1/012112</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012113</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012113" class="art-list-item-title"> On the coherence of the formation of containing and ore containing Precambrian formations Orikhovo-Pavlograd suture zone of the Ukrainian shield </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L S Osmachko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V G Verkhovtsev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Buglak</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Farrakhov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="On the coherence of the formation of containing and ore containing Precambrian formations Orikhovo-Pavlograd suture zone of the Ukrainian shield" data-link-purpose-append-open="On the coherence of the formation of containing and ore containing Precambrian formations Orikhovo-Pavlograd suture zone of the Ukrainian shield">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012113/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, On the coherence of the formation of containing and ore containing Precambrian formations Orikhovo-Pavlograd suture zone of the Ukrainian shield</span></a><a href="/article/10.1088/1755-1315/1254/1/012113/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, On the coherence of the formation of containing and ore containing Precambrian formations Orikhovo-Pavlograd suture zone of the Ukrainian shield</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>This paper presents the results of detailed geological and structural surveys within the Orikhovo-Pavlograd suture zone of the Ukrainian shield. In the northern part of the Orikhovo-Pavlograd suture zone of the Ukrainian shield, dislocation structures of several generations are identified, which differ from each other in spatial placement and R-T values of material filling. The structures of the first five generations are formed by mineral parageneses from granulite to green shale facies of metamorphism; their age is connected to the time range of 3.6–1.8 billion years. Later dislocation structures are postmetamorphic. At the micro-meso levels of the organization, the selected structures are represented by striation, shale, linearity, cleft, cracks, etc.; at the macro level, they are represented by viscous and brittle faults. Systematized data on the structural and material organization of U-, Th-containing Pivnichno Tersyansk folded shape according to the principle of hierarchy of geological structures. It is shown that this U-, Th-perspective object is a highly ordered propulsion structure. That is, its formation was provoked by Paleoproterozoic displacements and occurred synchronously with the formation of containing geological bodies by turning up existing Precambrian formations with the creation of new structural and material parageneses. An idealized model of forming a single U-, Th-perspective structure is created, this will contribute to the search for uranium-thorium mineralization and the expansion of the mineral resource base of nuclear energy in Ukraine.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012113">https://doi.org/10.1088/1755-1315/1254/1/012113</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012114</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012114" class="art-list-item-title"> Ecological adaptations among spruce species along an environmental gradient in urban areas </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">E R Fedorchak</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Savosko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Krasova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I O Komarova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">E O Yevtushenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Ecological adaptations among spruce species along an environmental gradient in urban areas" data-link-purpose-append-open="Ecological adaptations among spruce species along an environmental gradient in urban areas">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012114/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Ecological adaptations among spruce species along an environmental gradient in urban areas</span></a><a href="/article/10.1088/1755-1315/1254/1/012114/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Ecological adaptations among spruce species along an environmental gradient in urban areas</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Knowledge about current state of the trees in urban areas may be important for foresting and green planting of city landscapes and for improving environmental quality in these areas. The object of this study were to screen a range of morphometric, physiological and biochemical parameters among species of the genus spruce (<i>Picea</i> A. Dietr.) in urban areas of Kryvyi Rih City and to assess the ecological adaptations among species of the genus spruce (<i>Picea</i> A. Dietr.) along an environmental gradient in urban areas of Kryvyi Rih City. During 2017-2021, the 7 research plots in Kryvyi Rih City urban areas along an environmental gradient (low, moderate and high levels of the environmental impact) and 1 research plot in the background area (control) were established. The 30–40-year-old trees of indigenous spruce species (Norway spruce (<i>Picea abies</i> (L.) Karst.)) and non-native spruce species (Colorado blue spruce (<i>Picea pungens var. 'Glauca</i>')) were investigated. The morphometric characteristics of trees, vitality of trees and chlorophyll <i>a</i>, chlorophyll <i>b</i> content in needles were studied. The results showed that in background area the tree height (14.5-15.1 m and 11.7-12.5 m for Norway spruce and Colorado blue spruce), diameter at breast height (25.3-28.1 cm and 24.6-27.2 for Norway spruce and Colorado blue spruce), chlorophyll <i>a</i> content (0.75-1.04 mg/g of wet weight and 0.96-1.24 mg/g of wet weight for Norway spruce and Colorado blue spruce) and chlorophyll <i>b</i> content (0.33-0.41 mg/g of wet weight and 0.42-0.50 mg/g of wet weight for Norway spruce and Colorado blue spruce) were typical of mature 30-40-year-old spruce trees. In Kryvyi Rih City urban areas the ecological stress along an environmental gradient decreased the values of growth, vitalyty and photosynthetic activity of the trees by 15-50%. Colorado blue spruce trees (non-native species) exhibit greater ecological tolerance and ecological adaptations than Norway spruce trees (indigenous species). Colorado blue spruce is less sensitive to environmental impact and have a better ecological adaptive balance of pigment content than Norway spruce. Our results confirm that from a sustainable development of the urbane areas perspective it is necessary to using the Colorado blue spruce for greene planting.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012114">https://doi.org/10.1088/1755-1315/1254/1/012114</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012115</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012115" class="art-list-item-title"> Satellite-based technology assessing Ukraine's ecology under the war </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Ya Khodorovskyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A A Apostolov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L A Yelistratova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T A Orlenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Satellite-based technology assessing Ukraine’s ecology under the war" data-link-purpose-append-open="Satellite-based technology assessing Ukraine’s ecology under the war">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012115/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Satellite-based technology assessing Ukraine's ecology under the war</span></a><a href="/article/10.1088/1755-1315/1254/1/012115/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Satellite-based technology assessing Ukraine's ecology under the war</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The Donbas is a region dominated by heavy industry, particularly coal mining, chemical processing sites and metallurgy. Intensive mining and steel smelting led to substantial environmental damage before the armed conflict. The fighting in eastern Ukraine has exacerbated an already fragile ecological situation, introducing a range of new risks – of stray munitions hitting extensive chemical and industrial facilities or interconnected mines being flooded and poisoning the water throughout the region. Besides, one of the main hazards is flooding territories associated with closing coal mines. Assessment impacts of uncontrolled mine flooding and towns and villages and associated hazardous processes of surface and groundwater contamination, surface subsidence and dangerous deformations of residential and industrial buildings and other facilities carried out the remote sensing and geological data.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012115">https://doi.org/10.1088/1755-1315/1254/1/012115</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012116</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012116" class="art-list-item-title"> Impact of pesticides on the respiration of <i>Planorbarius</i> (superspecies) <i>corneus</i> s. l. allospecies (Mollusca, Gastropoda, Pulmonata, Planorbidae) from the Ukrainian river network </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Yu V Ikonnikova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O I Uvaieva</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T A Vakaliuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Impact of pesticides on the respiration of Planorbarius (superspecies) corneus s. l. allospecies (Mollusca, Gastropoda, Pulmonata, Planorbidae) from the Ukrainian river network" data-link-purpose-append-open="Impact of pesticides on the respiration of Planorbarius (superspecies) corneus s. l. allospecies (Mollusca, Gastropoda, Pulmonata, Planorbidae) from the Ukrainian river network">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012116/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Impact of pesticides on the respiration of Planorbarius (superspecies) corneus s. l. allospecies (Mollusca, Gastropoda, Pulmonata, Planorbidae) from the Ukrainian river network</span></a><a href="/article/10.1088/1755-1315/1254/1/012116/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Impact of pesticides on the respiration of Planorbarius (superspecies) corneus s. l. allospecies (Mollusca, Gastropoda, Pulmonata, Planorbidae) from the Ukrainian river network</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>We studied the impact of different concentrations in water environment of the pesticides widely used in Ukraine (insecticide "Actor", fungicide "Scooter", and herbicide "Titus-C") on the features of pulmonary and surface respiration of <i>Planorbarius</i> (superspecies) <i>corneus</i> s. l. vicaristic genetic allospecies ("western" and "eastern"). Pesticides get into the mollusc organisms percutaneously through the covers of their body during their respiration and, in much less amounts, with the food. Both the allospecies are characterized by bimodal respiration mode. It was established that the used pesticides in the concentration range 10-50 mg/L caused the rapid development of pathological process (intoxication). The lethality of experimental animals occurred due to the asphyxia and heart paralysis, caused by the intensive mucus production and destruction of the respiratory epithelium: first in body covers, later – in lungs. "Eastern" allospecies appeared to be more sensitive and less durable for all used pesticides, so it tends more to regress under the high contamination of water environment by these toxicants.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012116">https://doi.org/10.1088/1755-1315/1254/1/012116</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012117</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012117" class="art-list-item-title"> Environmental safety of soil genetic horizons in the impact zone of Lviv city landfill (Ukraine) </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Popovych</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Environmental safety of soil genetic horizons in the impact zone of Lviv city landfill (Ukraine)" data-link-purpose-append-open="Environmental safety of soil genetic horizons in the impact zone of Lviv city landfill (Ukraine)">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012117/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Environmental safety of soil genetic horizons in the impact zone of Lviv city landfill (Ukraine)</span></a><a href="/article/10.1088/1755-1315/1254/1/012117/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Environmental safety of soil genetic horizons in the impact zone of Lviv city landfill (Ukraine)</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Landfills cause significant technogenic pressure on the environment, being the center of depositing large volumes of hazardous materials in a relatively small area. Interacting with each other they form hazardous substances and compounds. In this study, we describe three genetic soil horizons that are within the impact zone of the landfill of a city of millions of people. It was established that the distribution of mobile forms of heavy metals according to the profile of the studied soils tended to gradual decrease with depth. When describing the genetic horizons of three profiles located in the impact zone of the landfill, it was established that the content of heavy metals in them does not exceed the MPC, except for Pb. The soil at the foot of the landfill turned out to be the most contaminated with heavy metals (profile No. 3). The activity of micromycetes in this soil was the lowest here. In general, all soils in the impact area of the landfill are impoverished in micromycete distribution. The taxonomic composition of mycelial fungi and the identified species' ecological and biological characteristics indicate significant ecosystem pollution by household waste.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012117">https://doi.org/10.1088/1755-1315/1254/1/012117</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012118</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012118" class="art-list-item-title"> The management of transformed small river basins of Volyn Polissia – Buniv River case study </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I I Statnyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Bedunkova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Korbutiak</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Zhuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Lahodniuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The management of transformed small river basins of Volyn Polissia – Buniv River case study" data-link-purpose-append-open="The management of transformed small river basins of Volyn Polissia – Buniv River case study">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012118/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The management of transformed small river basins of Volyn Polissia – Buniv River case study</span></a><a href="/article/10.1088/1755-1315/1254/1/012118/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The management of transformed small river basins of Volyn Polissia – Buniv River case study</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The assessment of the transformation level in the Buniv River basin (Ukraine) transformation was performed. Substantiates the need to improve the monitoring system within the river basin, as the main tool for assessing and predicting changes in the aquatic ecosystem and managing the processes of its anthropogenic. The research methods included on-site investigations, laboratory and analytical studies, data processing using GIS technologies. A topographic survey of the Buniv River's floodplain within the village of Rokytne town was performed. The on-site investigations included field surveys and water sampling at 4 control sites on the Buniv River for 13 quality indicators. The analysis of the obtained cartographic models indicates a significant anthropogenic transformation of the natural landscapes. A significant part of the watercourses of the Buniv River basin was once directed and transformed into main canals of the meliorative systems. This causes the formation more dangerous flood flow.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012118">https://doi.org/10.1088/1755-1315/1254/1/012118</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Economic and business sustainability</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012119</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012119" class="art-list-item-title"> Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D V Klynovyi</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Moroz</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Kovtun</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">H B Danylchuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability" data-link-purpose-append-open="Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012119/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability</span></a><a href="/article/10.1088/1755-1315/1254/1/012119/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Transformation of the national financial system of Ukraine: comprehension and ways of integration to sustainability</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article analyzes modern scientific approaches to sustainable finance and features of the transition of national financial systems, markets, financial flows in the direction from unsustainable to innovative sustainable technologies. The latest practice of implementing investment and financial activities in accordance with the goals of sustainable development is systematized. In the context of building a system of sustainable finance in Ukraine, the parity of two vectors of its functioning should be taken into account: ensuring both the sustainability of the financial sector itself and the sustainable functioning of the economy as a whole. That is, the development of the national system of sustainable finance in Ukraine is based on the generally recognized world practice in the field of sustainable finance and the decisions of the United Nations Organization, which relate to the financial aspects of sustainable development. In the context of this transformational process, Ukraine joined the Paris Agreement and received the Second Nationally Determined Contribution, which is a concept of state development to achieve ecologically and economically expedient transformations in all sectors of the economy. Financing of the Second Nationally Determined Contribution by 2030 should include a combination of domestic budget allocations, the private sector (domestic and foreign), bilateral and multilateral financial mechanisms, and international assistance. The article focuses on the need to understand the concepts and tools for ensuring financial stability, to determine the differentiated characteristics of the main directions of the transformation of the financial system and typologies of its transition. The authors single out the basic characteristics of transitions to sustainability and innovation processes: rethinking the achievement of new economic, environmental and social goals; time limit; creation of new socially inclusive, fair, ecologically sustainable economic systems; rejuvenation of the economic system through constant innovation; ensuring support for the financial orientation of transitions to sustainable development, which require integration and coordination of financial flows.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012119">https://doi.org/10.1088/1755-1315/1254/1/012119</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012120</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012120" class="art-list-item-title"> Accounting for social responsibility of business in the context of sustainable development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Lavrova-Manzenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Opalko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N V Butko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V H Umanska</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O O Riabukha</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Accounting for social responsibility of business in the context of sustainable development" data-link-purpose-append-open="Accounting for social responsibility of business in the context of sustainable development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012120/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Accounting for social responsibility of business in the context of sustainable development</span></a><a href="/article/10.1088/1755-1315/1254/1/012120/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Accounting for social responsibility of business in the context of sustainable development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper focuses on the fundamental components of socially responsible business and their accounting in terms of dividing it into determinants that is justified by the emergence of corporate social reporting, the expansion of the boundaries of traditional accounting concerning the introduction of indicators related to social costs, environmental and atypical aspects. The aim of the research is to comprehensively analyze all components of the social accounting system, identify the peculiarities of socially responsible business in the context of sustainable development, and develop recommendations for the formation of methodological and organizational components of presenting relevant information in the reporting of enterprises. We have found that the modern system of social accounting reveals the facts of economic activities concerning the accounting of social costs, economic and environmental measures to make effective management decisions in terms of the impact of the enterprise activities on society, adapted to the requirements of the external and internal environment. An overview of scientific views on the essence of accounting for social reporting is considered using the methods of analysis, synthesis, comparison, grouping and generalization. The author's opinion of the social accounting system involving the following main determinants as accounting for social responsibility of business, formation of accounting information in terms of sustainable development, environmental consequences of activity, accounting for atypical social components, accounting for reputational capital, is considered. We have substantiated that further implementation of social accounting and preparation of annual reports based on the proposed elements, can help in the formation of corporate and social responsibility of the company, expanding the range of interested parties: partners, customers and investors, i.e., magnetizing in the form of reputational capital.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012120">https://doi.org/10.1088/1755-1315/1254/1/012120</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012121</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012121" class="art-list-item-title"> Ensuring the efficiency of forestry enterprises' potential management as an element of sustainable development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O H Denysiuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T P Ostapchuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K Ye Orlova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Ensuring the efficiency of forestry enterprises’ potential management as an element of sustainable development" data-link-purpose-append-open="Ensuring the efficiency of forestry enterprises’ potential management as an element of sustainable development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012121/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Ensuring the efficiency of forestry enterprises' potential management as an element of sustainable development</span></a><a href="/article/10.1088/1755-1315/1254/1/012121/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Ensuring the efficiency of forestry enterprises' potential management as an element of sustainable development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The paper is devoted to the problems of ensuring the efficiency of forestry enterprises' potential management. It was determined that forest plays a crucial role in ensuring people's living conditions, i.e., providing food, fuelwood, medicines, income, and employment, etc. Due to crisis tendencies in the forestry sector which were exacerbated by the full-scale war on the territory of Ukraine, the necessity of improvement of forestry enterprises' potential management is beyond doubt. The main problems of the forestry sector of Ukraine were outlined. It was determined that the ways of improving the forestry enterprises' potential management should be considered at national and individual enterprises levels. The peculiarities of the forestry sector reform and its planned outcomes were analyzed. It was proposed to supplement the measures of macroeconomic direction by enhancing the forest certification and implementing a participatory approach in management. Based on correlation and regression analysis, the main directions of measures for individual enterprises were defined. Such directions include reducing the duration of the operating cycle, increasing labour productivity, and increasing the rate of net income growth. The measures within each direction were proposed.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012121">https://doi.org/10.1088/1755-1315/1254/1/012121</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012122</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012122" class="art-list-item-title"> Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Makohon</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development" data-link-purpose-append-open="Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012122/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development</span></a><a href="/article/10.1088/1755-1315/1254/1/012122/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Harmonization of investment and operational costs of the grain industry in the light of the theory of sustainable development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Approaches to harmonization of methods for determining the optimal level of investment in the renewal of the fleet of combine harvesters and current expenses of agricultural enterprises under conditions of implementation of sustainable development goals in the activities of economic entities are investigated. It is established that the implementation of the concept of sustainable development for the domestic agricultural sector intensifies the processes in it, brings to the fore the problems of ensuring food security of the State, increasing the production of safe products while preserving landscapes and minimizing anthropogenic pressure. At the same time, the seizure of part of the territory, mining of the liberated and adjacent to the combat zone areas raises the issue of rational use of land resources. Under such conditions, only further introduction of innovations aimed at increasing yields and the use of intensive technologies is the most important vector for the development of domestic agriculture. This places strict requirements on the technical condition of its resource potential. Unfortunately, the unsatisfactory technical condition of the grain harvesting machinery fleet and its destruction as a result of hostilities exacerbate the problem of technical support for grain production, in particular for harvesting. Under such conditions, an important task is to develop methodological techniques for determining the optimal, harmonized values of investments in the reproduction of resource potential and operating costs. The tested methodological approach allows determining the optimal level of investment in the renovation of the combine harvester fleet, taking into account the peculiarities of wheat production organization, grain price conditions, material resources, harvesting equipment, and financial factors. The calculations showed that it is economically inexpedient to invest in the renewal of the combine harvester fleet using the most common combine harvester models if one unit has less than 600 hectares of wheat crops. A positive feature of the tested approach is the ability to minimize unproductive costs by taking into account technological and market factors in determining the optimal level of costs. Instead, the introduction of innovations leads to a change in the form of the production function, which should affect the dynamics of the marginal efficiency of investments, and therefore it is promising to expand approaches to modeling and take into account the role of innovations in finding the optimal level of current costs and investments.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012122">https://doi.org/10.1088/1755-1315/1254/1/012122</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012123</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012123" class="art-list-item-title"> Model aspect of the study of the processes of sustainable development of socio-economic systems </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R V Ivanov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T V Grynko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V M Porokhnya</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N K Maksyshko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V V Oglih</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Model aspect of the study of the processes of sustainable development of socio-economic systems" data-link-purpose-append-open="Model aspect of the study of the processes of sustainable development of socio-economic systems">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012123/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Model aspect of the study of the processes of sustainable development of socio-economic systems</span></a><a href="/article/10.1088/1755-1315/1254/1/012123/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Model aspect of the study of the processes of sustainable development of socio-economic systems</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The triune concept of sustainable development takes into account environmental, social and economic issues in general. At the same time, the solution of the problems of resource conservation and socio-economic development do not contradict each other, but contribute to mutual reinforcement. The purpose of this study is to build, describe, test and analyze economic and mathematical models of the processes of self-organization of the socio-economic system within the framework of the concept of sustainable development. The considered models take into account both quantitative and qualitative characteristics. The research methodology is based on the assumption that the system under consideration is dynamic. The study makes it possible to evaluate the process of sustainable development of the socio-economic system in terms of the formation and influence of its characteristics on the overall result. Various options for formalizing the level of motivation of economic activity are described and analyzed, one of which is based on the economic interpretation of the Weber-Fechner psychophysiological law. The assumption of the continuous development of innovative technologies made it possible to reveal the existence of a "fatigue point", the onset of which indicates the possibility of increasing the growth rate of production activities due to its technological transformation.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012123">https://doi.org/10.1088/1755-1315/1254/1/012123</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012124</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012124" class="art-list-item-title"> Tools for the formation of a "favorable environment" for organic production as a prerequisite for the sustainable development of agriculture in Ukraine </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Yu Melnyk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Tools for the formation of a “favorable environment” for organic production as a prerequisite for the sustainable development of agriculture in Ukraine" data-link-purpose-append-open="Tools for the formation of a “favorable environment” for organic production as a prerequisite for the sustainable development of agriculture in Ukraine">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012124/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Tools for the formation of a "favorable environment" for organic production as a prerequisite for the sustainable development of agriculture in Ukraine</span></a><a href="/article/10.1088/1755-1315/1254/1/012124/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Tools for the formation of a "favorable environment" for organic production as a prerequisite for the sustainable development of agriculture in Ukraine</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The significance of protection of environmental components (soil, water, air, biodiversity, landscape) in global aspect directs the development towards sustainable agriculture, and organic production in particular. Organic production as a way of achieving sustainable growth is determined in the three main aspects of sustainable development: economic, social and ecologic sustainability. The conducted in the article analysis of statistical data on the development of domestic market of organic agricultural products shows that organic production in Ukraine is developing at a fast pace and stays one of the priorities for the further development of agro-industrial complex. At the same time, difficult current conditions of functioning of domestic organic enterprises can influence negatively the further development of this sphere, that will result in decrease of organic products export and will have negative impact on food security of other countries. Considering the mentioned, the purpose of the article is the substantiation of tools and measures which will ensure the formation of favorable environment for conducting organic production in the war and post-war periods. With the aim of systematization of the tools for the formation of "favorable environment" for the development of organic agricultural production their study is conducted with further grouping into regulatory and legal, political, stimulating and compensatory, fiscal and restrictive, financial and investment, infrastructural, informational, social and cultural, marketing, and digital. In the course of further research, within each group of tools a specific list of measures that must be implemented to simulate the development of organic agriculture and the circle of subjects responsible for their implementation were determined. It was proven that the formation and implementation of the defined tools and measures should take place at the international, national, regional, and local levels. The content characteristics of each group of tools, which are highlighted in the article, are important guidelines for the formation of effective state social and economic policy and international cooperation development in the conditions of aggravation of influence of global challenges and provide the certain opportunity for definition of ways of their improvement.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012124">https://doi.org/10.1088/1755-1315/1254/1/012124</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012125</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012125" class="art-list-item-title"> Sustainable development of Ukraine as a combination of social, economic and environmental components: structural econometric model of three-pillar approach </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L M Zomchak</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Sustainable development of Ukraine as a combination of social, economic and environmental components: structural econometric model of three-pillar approach" data-link-purpose-append-open="Sustainable development of Ukraine as a combination of social, economic and environmental components: structural econometric model of three-pillar approach">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012125/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Sustainable development of Ukraine as a combination of social, economic and environmental components: structural econometric model of three-pillar approach</span></a><a href="/article/10.1088/1755-1315/1254/1/012125/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Sustainable development of Ukraine as a combination of social, economic and environmental components: structural econometric model of three-pillar approach</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The combination of the economic, social and environmental issues of the country-level development in the case of Ukraine requires modernization of the national economic system and permanent deep institutional reforms. These measures should be aimed at forming a diverse, competitive and socially oriented post-industrial economy capable of ensuring sustainable development. To ensure the improvement of the management of Ukraine's sustainable development strategy, structural (simultaneous) model is proposed, based on three endogenous (namely GDP as economic variable, income per household as social variable and the expenses for the environmental protection as environmental variable) and seven exogenous variables. Such an approach makes it possible to investigate the interdependence between variables. Model parameters estimates were calculated with the two-step least squares method. A forecast of the development of the main indicators characterizing the economic, social and environmental components of development at the country level was also estimated. For Ukraine in 2021, according to the forecast based on the structural model, the economic and environmental components will have positive dynamics and rapid growth, while the social component will develop, but more stably and without rapid growth.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012125">https://doi.org/10.1088/1755-1315/1254/1/012125</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012126</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012126" class="art-list-item-title"> Modified assessment methodology ESG competitiveness of enterprises to a new generation of investors </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Tkachenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Levchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">T Pozhuieva</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R Sevastyanov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Levchenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Modified assessment methodology ESG competitiveness of enterprises to a new generation of investors" data-link-purpose-append-open="Modified assessment methodology ESG competitiveness of enterprises to a new generation of investors">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012126/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Modified assessment methodology ESG competitiveness of enterprises to a new generation of investors</span></a><a href="/article/10.1088/1755-1315/1254/1/012126/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Modified assessment methodology ESG competitiveness of enterprises to a new generation of investors</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article substantiates the expediency of modifying the methodology for assessing business competitiveness in the context of accelerated global ESG integration. The authors propose a system of criteria for assessing the competitiveness of enterprises, taking into account the requirements of the EU Taxonomy, Regulation (EU) 2020/852, the CSRD, and stakeholder requests for information support for assessing ESG risks and ESG competitiveness of enterprises. This system of criteria is based on a cognitive approach. Thanks to the use of modeling and information tools, it is based on a lateral understanding of the clarity of the distinction between the criteria and sub-criteria for assessing the ESG competitiveness indicator and its components. The introduction of a system of criteria for assessing the competitiveness of enterprises will ensure obtaining realistic results and making informed decisions to strengthen the competitive advantages of enterprises for a new generation of "conscious investors". The author's own methodology for integral assessment of ESG competitiveness of metallurgical enterprises is proposed. This methodology is based on the synthesis of integral and reference approaches to assessing the homeostasis of competitiveness. It is adapted to the information support of the Management Report prepared in accordance with the GRI (Global Reporting Initiative) and SASB (Sustainability Accounting Standards Board) standards. Its peculiarity is the assessment based on the extended homeostatic plateau of the dynamic system for determining the thresholds of the optimality of the ESG competitiveness indicator of enterprises. This should become the basis for ESG rating and the fundamental basis for determining strategic imperatives for managing the competitiveness of enterprises in the context of global ESG integration.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012126">https://doi.org/10.1088/1755-1315/1254/1/012126</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012127</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012127" class="art-list-item-title"> Post-COVID-19 economic recovery in the context of SDG8 and SDG9: the case of selected Eastern European countries </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">P M Hryhoruk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N A Khrushch</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S S Grygoruk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O R Ovchynnikova</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Post-COVID-19 economic recovery in the context of SDG8 and SDG9: the case of selected Eastern European countries" data-link-purpose-append-open="Post-COVID-19 economic recovery in the context of SDG8 and SDG9: the case of selected Eastern European countries">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012127/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Post-COVID-19 economic recovery in the context of SDG8 and SDG9: the case of selected Eastern European countries</span></a><a href="/article/10.1088/1755-1315/1254/1/012127/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Post-COVID-19 economic recovery in the context of SDG8 and SDG9: the case of selected Eastern European countries</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Assessing the economic development of countries in the context of the tasks defined in the UN 2030 Agenda for Sustainable Development is essential from the point of view of determining progress in achieving the SDGs. It becomes especially relevant in periods of global challenges and disturbances, one of which is the COVID-19 pandemic. The goals of SDG8 and SDG9 contain indicators that are determined mainly by the state of development of the country's economy, so the analysis of trends in their changes is important in the context of identifying trends in economic growth in general, as well as for evaluating progress in achieving these goals. The purpose of the study is to identify the impact of the COVID-19 pandemic on the economic development of countries to achieve sustainable development goals and assess progress trends in the post-pandemic recovery of the economies of Eastern Europe by analyzing quantitative data from official statistical sources. The object of the study is the economic development of Eastern European countries in the conditions of the COVID-19 pandemic. The study period covers the time range from 2017 to 2021 and includes both the pre-pandemic and pandemic periods. Eight countries of Eastern Europe were chosen as research objects. Indicators of official statistics related to SDG8 and SDG9 sub-goals were selected for analysis. The study showed a significant decrease in the values of most indicators, which was caused by the destructive effect of the pandemic. To assess the possible development trajectory, we calculated the estimated value of indicators for 2022 using the Holt-Winters method. The results showed that, despite some progress in 2021, in 2022, the values of the indicators are decreasing. Such estimates correspond to the trends provided by international institutions. We have built a composite indicator to assess the economic development trend comprehensively. The results of the evaluation confirmed the general trend towards a decrease in the level of economic growth in the context of the goals of SDG8 and SDG9 for all the countries of Eastern Europe selected in the study.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012127">https://doi.org/10.1088/1755-1315/1254/1/012127</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012128</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012128" class="art-list-item-title"> Black Sea region in world grain trade and problematic aspects of development </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Ilchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">L Pankratova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Popova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y Ivanov</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Vodnitskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Black Sea region in world grain trade and problematic aspects of development" data-link-purpose-append-open="Black Sea region in world grain trade and problematic aspects of development">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012128/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Black Sea region in world grain trade and problematic aspects of development</span></a><a href="/article/10.1088/1755-1315/1254/1/012128/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Black Sea region in world grain trade and problematic aspects of development</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The research objective is an analysis of the participation of the Black Sea Basin countries (Ukraine, Russia, Kazakhstan, Bulgaria and Romania) in world grain trade. We started this research before the start of Russia's military actions in Ukraine, and completed it during these actions, so we have a vision of the situation before and after start of war. Subject of research: stability of grain supplies (wheat, corn, barley) from the Black Sea region as a whole and from some of its countries. Results of the research: The research revealed the growing role of the Black Sea region in the pre-war period in the world grain market and identified its key leaders. The share of the Black Sea region in world trade in wheat increased to 34%, barley – to 40,6%, corn – to 25,3% in 2019/2020 marketing year. The calculated coefficients of variation confirmed the decrease in the scattering of grain exports in 2015-2020 vs. 2010-2015, which indicates an increase in stability and reliability of supply in this period. The situation changed radically after the Russian invasion of Ukrainian territories. The maritime logistics corridors of Ukraine that is the one of the key players in this region, were blocked and started working only five months later, but not at full capacity. All these events had its destructive consequences for world trade, in particular, the increase in world prices, disruption of the stability of grain supplies from the Black Sea region and the destruction of established logistics corridors, etc.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012128">https://doi.org/10.1088/1755-1315/1254/1/012128</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012129</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012129" class="art-list-item-title"> Land resource management system in the sustainable development context: scientific and practical approaches </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Koshkalda</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Dombrovska</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N Stoiko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Riasnianska</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Land resource management system in the sustainable development context: scientific and practical approaches" data-link-purpose-append-open="Land resource management system in the sustainable development context: scientific and practical approaches">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012129/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Land resource management system in the sustainable development context: scientific and practical approaches</span></a><a href="/article/10.1088/1755-1315/1254/1/012129/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Land resource management system in the sustainable development context: scientific and practical approaches</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>One of the main domestic and foreign policy principles of Ukraine is the preservation of the environment and its components, which is vital for the human existence, his current and future generations. It was found that the amount of land resources available at our disposal is limited, therefore it requires sustainable management. This calls for recognition of raising awareness importance of the rate at which humans are depleting and destroying land resources. This formed a new paradigm about the role and importance of land management and land use. The purpose of the study is to identify the factors that have the greatest impact on the spread of soil degradation and pollution, and to identify priority environmental measures in the land management system, specifically offers for land conservation, reduced land areas with the use of pesticides and agrochemicals, which would improve the state of agro and ecosystems, would create conditions for the restoration of biodiversity in the agro sphere, would contribute to the prevention of soil degradation and contamination by chemical substances. Implementation of the provided measures is aimed at improving the quality of the natural environment and human living conditions. The indicators dependence of agricultural land use and production intensification factors was revealed through economic and mathematical modeling.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012129">https://doi.org/10.1088/1755-1315/1254/1/012129</a></div></div></div></div><h3 class="bdt-6 bd-grey-tint mb-1"> Geospatial and technological applications for sustainability</h3><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012130</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012130" class="art-list-item-title"> The predictive and search system of amber (PSSA) and sustainable development of mining areas </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Komliev</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Remezova</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O Beidyk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R Spytsyia</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M Komlieva</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The predictive and search system of amber (PSSA) and sustainable development of mining areas" data-link-purpose-append-open="The predictive and search system of amber (PSSA) and sustainable development of mining areas">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012130/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The predictive and search system of amber (PSSA) and sustainable development of mining areas</span></a><a href="/article/10.1088/1755-1315/1254/1/012130/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The predictive and search system of amber (PSSA) and sustainable development of mining areas</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>A new ("amber") branch of the economy is currently developing in Ukraine, which includes the search for, mining and processing of amber. Ukrainian amber is noted for its high quality and is one of the most competitive types of domestic coloured stones on world markets. A significant part of the territory of Ukraine is promising for the discovery of placer deposits of amber, but their industrial development is currently carried out only within the boundaries of "the Pripyat amber-bearing basin" (PAB), which covers the regions of Volyn, Rivne, Zhytomyr, and Kyiv regions. The development of the "amber" industry of Ukraine caused problems of a production, organizational, socio-economic and environmental nature. They significantly influence the socio-economic development of amber mining areas. These are: 1) lack of a national program for the development of the "amber" industry; 2) its insufficient level compared to the real potential; 3) uncontrolled mining of amber; 4) negative impact on the ecology of the natural environment; 5) socio-economic consequences for the population of amber mining areas. "The predictive and search system for amber" (PSSA) allows solving these problems in a complex manner. The PSSA of Ukraine allows systematic research of "the amber-bearing formation" (AF) developed on its territory. PSSA uses scientific ideas about the origin of amber and the main natural factors of its formation, develops methods and a specific research algorithm. The main goal of PSSA is to identify "amber-bearing objects" (AO) in the geological body of the AF, which may contain high concentrations of amber, the so-called "traps".</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012130">https://doi.org/10.1088/1755-1315/1254/1/012130</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012131</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012131" class="art-list-item-title"> Mining tourism as a guarantee of sustainable development of industrial regions (on the example of Kryvyi Rih region) </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V S Patsiuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I O Ostapchuk</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V L Kazakov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Mining tourism as a guarantee of sustainable development of industrial regions (on the example of Kryvyi Rih region)" data-link-purpose-append-open="Mining tourism as a guarantee of sustainable development of industrial regions (on the example of Kryvyi Rih region)">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012131/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Mining tourism as a guarantee of sustainable development of industrial regions (on the example of Kryvyi Rih region)</span></a><a href="/article/10.1088/1755-1315/1254/1/012131/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Mining tourism as a guarantee of sustainable development of industrial regions (on the example of Kryvyi Rih region)</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Sustainable tourism is fundamentally about preserving and enhancing natural, historical, or cultural heritage, as well as promoting activities related to local identity and history. For mining regions, one of the ways to diversify their economies on a sustainable basis is to develop the tourism sector. The development of niche forms of tourism, which are fully focused on the resources of the industrial area, helps to supplement and diversify the tourist offer in these regions, including industrial tourism and one of its areas - mining tourism. The objective of the study is to reveal the importance of sustainable development for an old industrial region, using Kryvyi Rih as an example, by intensifying tourism activities that would maximize the social, economic, cultural, and environmental benefits of tourism. The research is based on the dialectical method of cognition and a systematic approach. The research was carried out on the basis of parallel use of theoretical (comparative analysis, abstraction, specification and generalization) and empirical methods (expeditionary methods, observations, the method of field visual inspections, content analysis, etc.) As a result of the study, approaches to the concept of "mining tourism" were structured, and the key objects of interest of consumers of this tourist destination were identified. Global trends in the transformation of industrial areas for the needs of mining tourism were analyzed. The information on mining facilities in Kryvyi Rih is systematized and their suitability for the tourism sector is diagnosed. Based on the diagnostics, the use of various mining facilities in thematic tour programs is proposed, which is confirmed by the results of practical tourism activities.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012131">https://doi.org/10.1088/1755-1315/1254/1/012131</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012132</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012132" class="art-list-item-title"> Assessment of military destruction in Ukraine and its consequences using remote sensing </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Kholoshyn</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M J Syvyj</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Mantulenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O L Shevchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D Sherick</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">K M Mantulenko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Assessment of military destruction in Ukraine and its consequences using remote sensing" data-link-purpose-append-open="Assessment of military destruction in Ukraine and its consequences using remote sensing">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012132/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Assessment of military destruction in Ukraine and its consequences using remote sensing</span></a><a href="/article/10.1088/1755-1315/1254/1/012132/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Assessment of military destruction in Ukraine and its consequences using remote sensing</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article raises the problem of using Earth remote sensing data to collect evidence of damages caused by the military actions of the Russian army in Ukraine. The core data set obtained by deciphering aerial photographs reflects the general current and operational situation in the affected area, reducing the subjectivity and uncertainty of damage characteristics on the ground. Earth remote sensing data visualize visible damage to the environment, which can be recognized and assessed using images of different spectral bands with appropriate resolution. Among the damage caused to the environment as a result of hostilities, according to the Earth remote sensing data, it is possible to study: degradation of land resources, destruction of natural ecosystems by fires, destruction of structures (buildings) and structures. Satellite images with a very high resolution (≤ 1 m) make it possible to quantify the degree of damage to the soil surface due to shell explosions: the amount of metal fragments and chemicals that have entered the soil, damage to the biological cover, etc. Images with a resolution of less than 30 meters in the short-wave infrared (SWIR) range allow to depict the devastating effects of forest and steppe fires caused by military actions. Using two different time frames, one before the fire and one after, will ensure the accuracy, objectivity and reliability of the evidence collected. These very high resolution Earth remote sensing images are used to investigate the destruction of structures (buildings) and constructions. The analysis of satellite images guarantees the diagnosis of the condition of the building in three degrees of destruction: completely destroyed, partially destroyed or not destroyed. In order to ensure the storage, quick search, analysis and visualization of all useful information obtained from the data of Earth remote sensing, it is necessary to use geoinformation systems.The proposed methodology for assessing military destruction is characterized by simplicity, accuracy and versatility, and does not require the use of expensive equipment.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012132">https://doi.org/10.1088/1755-1315/1254/1/012132</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012133</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012133" class="art-list-item-title"> Characteristics of BlaBlaCar as one of the world's ridesharing leaders </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Hanchuk</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Bondarenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Pakhomova</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I M Varfolomyeyeva</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Characteristics of BlaBlaCar as one of the world’s ridesharing leaders" data-link-purpose-append-open="Characteristics of BlaBlaCar as one of the world’s ridesharing leaders">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012133/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Characteristics of BlaBlaCar as one of the world's ridesharing leaders</span></a><a href="/article/10.1088/1755-1315/1254/1/012133/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Characteristics of BlaBlaCar as one of the world's ridesharing leaders</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article addresses one of the relevant global trends – the sharing economy or participation economy. The authors explore its features and benefits (time and resources saving, rational consumption, use of communication technologies etc.). The publication considers the driving forces, namely peering social networks, real-time technologies, the global economic crisis, environmental issues and a renewed belief in the importance of communities. The authors argue that BlaBlaCar is one of the world leading online ridesharing platforms. The article defines the essence of BlaBlaCar as a new model of shared consumption tracing the history of its inception and development. The authors examine characteristics and peculiarities of BlaBlaCar in terms of a modern information network; reveal the behavioral traits of BlaBlaCar users worldwide and in Ukraine. The article attempts to anticipate the prospects of BlaBlaCar development.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012133">https://doi.org/10.1088/1755-1315/1254/1/012133</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012134</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012134" class="art-list-item-title"> The problem of rational use of mineral resources and mining waste in the context of sustainable development of regions </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">M J Syvyj</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Y A Ivanov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N B Panteleeva</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O M Varakuta</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The problem of rational use of mineral resources and mining waste in the context of sustainable development of regions" data-link-purpose-append-open="The problem of rational use of mineral resources and mining waste in the context of sustainable development of regions">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012134/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The problem of rational use of mineral resources and mining waste in the context of sustainable development of regions</span></a><a href="/article/10.1088/1755-1315/1254/1/012134/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The problem of rational use of mineral resources and mining waste in the context of sustainable development of regions</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Efficient use and protection of the subsoil is a part of rational nature management in the mineral base of Ukrainian regions and Ukraine as a whole. The components for the rational use of the subsoil include a comprehensive development of mineral deposits, a comprehensive use of mineral raw materials and mining waste, optimization of the structure of mining production and mineral raw materials consumption. The rational use of mineral resources in the modern interpretation of this issue extends to all stages of their development, including the issue of waste disposal. A huge amount of mining waste has been accumulated in administrative regions of Ukraine, and the issue of their disposal has gone beyond just an economic and ecological problem and has acquired a significant socio-demographic significance. Environmental problems have become particularly acute due to the accumulation of toxic waste, among which the most dangerous are heavy metals, petroleum products and acid tars. For the sustainable development of Ukraine, it is necessary not only to develop new reserves of natural raw materials, but also technogenic minerals accumulated in more than 1,600 man-made deposits and objects. The further development of the mineral base requires, at the state level, an urgent solution to problems that hinder the development and ecological rehabilitation on the ground of rational use.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012134">https://doi.org/10.1088/1755-1315/1254/1/012134</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012135</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012135" class="art-list-item-title"> Investigation of constructive and technological parameters of an energy-efficient screw oil press </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N A Dotsenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O A Gorbenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I V Batsurovska</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Investigation of constructive and technological parameters of an energy-efficient screw oil press" data-link-purpose-append-open="Investigation of constructive and technological parameters of an energy-efficient screw oil press">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012135/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Investigation of constructive and technological parameters of an energy-efficient screw oil press</span></a><a href="/article/10.1088/1755-1315/1254/1/012135/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Investigation of constructive and technological parameters of an energy-efficient screw oil press</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article presents the investigation of constructive and technological parameters of an energy-efficient screw oil press. It is outlined the principle of operation of an energy-efficient screw oil press. The construction of the oil press is improved by the steam atomizer that is installed in the receiving hopper under the rifled rollers for moisture-thermal treatment with steam, which is completed with the heat exchanger, heating element, expansion tank and hydro group. Also, a steam generator connected to a steam atomizer which is embodied into the receiving hopper. It was analyzed the influence of the optimization criteria (oil yield, energy consumption and press productivity) on the efficiency of the technological process. These optimization criteria depend on the main independent factors: the length of the reception and preparation chamber, the material (sunflower pulp) moisture; the heating temperature, the screw rotation speed, the linear speed of movement of screw shaft turns. The optimal constructive and technological parameters of energy-efficient screw oil press are considered. The energy-efficient screw oil press refers to the equipment of the oil enterprises of small productivity and due to its design, it allows to use a simple technological scheme of oil pressing and to reduce the amount of energy and resources spent on the technological process in the context of use in sustainable food systems.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012135">https://doi.org/10.1088/1755-1315/1254/1/012135</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012136</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012136" class="art-list-item-title"> Geospatial modeling of the location of bomb shelters in residential areas of the city </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O E Pomortseva</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S M Kobzan</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Geospatial modeling of the location of bomb shelters in residential areas of the city" data-link-purpose-append-open="Geospatial modeling of the location of bomb shelters in residential areas of the city">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012136/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Geospatial modeling of the location of bomb shelters in residential areas of the city</span></a><a href="/article/10.1088/1755-1315/1254/1/012136/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Geospatial modeling of the location of bomb shelters in residential areas of the city</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The purpose of the article is to determine the optimal placement of the bomb shelter in the existing urban development. To achieve this goal, the authors used geoinformation systems. The authors set the task of processing topographic and geodetic data and related information. The authors implemented the task employing spatial analysis using existing ArcGis software modules. The use of the geoinformation system in the article makes it possible to significantly increase the speed of information processing than when using traditional methods. The use of the geoinformation system by the authors allows the creation of geodatabases with all the necessary attribute information. The authors researched the example of 522 micro-districts of the Saltivsky residential area of Kharkiv. The intellectual analysis of the existing information was carried out in this work using the geostatistical method for data transformation from a discrete to a continuous representation. In the article, the authors solved the task of determining the location of civil protection facilities using many factors and requirements. Visualization of the dangerous zones of the explosion of building debris during destruction, determination of the optimal route of movement of the population to the bomb shelter, and determination of the time required for this carried out. The obtained results, presented in the form of an algorithm, will make it possible to use the proposed sequence of actions to solve similar problems in the future. The authors developed an algorithm that significantly reduces the time for processing topographic and geodetic data and related information and solves the task of determining the location of civil protection facilities using many factors and requirements.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012136">https://doi.org/10.1088/1755-1315/1254/1/012136</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012137</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012137" class="art-list-item-title"> The use of GIS technologies for geodetic monitoring </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D D Khainus</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Gurskienė</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">R M Stupen</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D O Hoptsii</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Siedov</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="The use of GIS technologies for geodetic monitoring" data-link-purpose-append-open="The use of GIS technologies for geodetic monitoring">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012137/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, The use of GIS technologies for geodetic monitoring</span></a><a href="/article/10.1088/1755-1315/1254/1/012137/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, The use of GIS technologies for geodetic monitoring</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Using GIS technologies, the article analyzes, systematizes, and processes, the data obtained in the process of geodetic monitoring of man-made territories and objects, which will make it possible to analyze the existing state of the object and provide an opportunity to determine critical spatial deviations that can lead to irreversible processes of destruction of buildings and structures. This provides an opportunity to prevent processes that can lead to large-scale disasters, as well as determines the adoption of timely measures to prevent the destruction of structures and predict emergencies.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012137">https://doi.org/10.1088/1755-1315/1254/1/012137</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012138</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012138" class="art-list-item-title"> Geographical foundations of the sustainable development concept: the paradigmatic level </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S P Sonko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">D V Shiyan</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">N V Maksymenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Vasylenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S P Ogilko</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Geographical foundations of the sustainable development concept: the paradigmatic level" data-link-purpose-append-open="Geographical foundations of the sustainable development concept: the paradigmatic level">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012138/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Geographical foundations of the sustainable development concept: the paradigmatic level</span></a><a href="/article/10.1088/1755-1315/1254/1/012138/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Geographical foundations of the sustainable development concept: the paradigmatic level</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>A constructive solution to the global environmental problem is possible within the framework of the information-space-time paradigm, the main of which is a constant (in terms of the main laws of conservation) amount of information, space and time, and thus deriving equivalent interchangeable units of their measurement. The methodological uncertainty of the very idea of sustainable development prompts the interpretation of this idea precisely taking into account the geographical picture of the world in the context of the informational-spatial-time paradigm.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012138">https://doi.org/10.1088/1755-1315/1254/1/012138</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012139</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012139" class="art-list-item-title"> Optimized fuel values for emission reduction </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Walter</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S Kubica</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V Rocco</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Optimized fuel values for emission reduction" data-link-purpose-append-open="Optimized fuel values for emission reduction">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012139/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Optimized fuel values for emission reduction</span></a><a href="/article/10.1088/1755-1315/1254/1/012139/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Optimized fuel values for emission reduction</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Aviation is an integral and vital part of modern society. The growth over the last decades has consequences for greenhouse gas emissions and reducing this through efficiency within the same framework is difficult. Precision flight planning is crucial for reliably and optimized real environment aircraft operation. The presented study gives an overview of the status of the legal requirements for flight planning under the current fuel requirements of the European Union Aviation Safety Agency (EASA) and the emerging opportunities for fuel savings. As part of the larger study, planned and actual fuel figures of an international cargo airline were statistically analyzed. The overall analysis showed that there was no significant deviation between planned and consumed fuel. Based on the results, an adjustment of the planned alternative fuel quantity can be considered within the framework of an individual fuel plan. The possible savings potential using the example of Destination Alternate Airport fuel is presented.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012139">https://doi.org/10.1088/1755-1315/1254/1/012139</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012140</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012140" class="art-list-item-title"> Research into the transverse loading of the container with sandwich-panel walls when transported by rail </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G L Vatulia</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Lovska</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">Ye S Krasnokutskyi</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Research into the transverse loading of the container with sandwich-panel walls when transported by rail" data-link-purpose-append-open="Research into the transverse loading of the container with sandwich-panel walls when transported by rail">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012140/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Research into the transverse loading of the container with sandwich-panel walls when transported by rail</span></a><a href="/article/10.1088/1755-1315/1254/1/012140/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Research into the transverse loading of the container with sandwich-panel walls when transported by rail</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article presents the results of the research into the transverse loading of the container during rail transportation. The peculiarity of the container is its walls made of sandwich panels. Such a solution will help to reduce the dynamic loading on the container in operation and, accordingly, improve its strength. Appropriate calculations have been carried out in order to determine the optimum (minimum) sheet thickness, provided that the permissible deflection in operation is ensured. The transverse loading on the container placed on a flat wagon at the side rolling has been investigated. It is found that the acceleration value obtained is almost 5% lower than that acting on the container of a typical design. The strength of the container with sandwich-panel walls is calculated using the finite element method. The results of the calculation show that the maximum stresses are 6% lower than those occurring in the container of a typical design. The research may be of values for those who develop recommendations for designing advanced modular vehicles and improving the efficiency of transportation.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012140">https://doi.org/10.1088/1755-1315/1254/1/012140</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012141</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012141" class="art-list-item-title"> Determination of the thermal stress state for the composite brake pad of a wagon at operational loads </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">S V Panchenko</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">G L Vatulia</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A O Lovska</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">V G Ravlyuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Determination of the thermal stress state for the composite brake pad of a wagon at operational loads" data-link-purpose-append-open="Determination of the thermal stress state for the composite brake pad of a wagon at operational loads">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012141/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Determination of the thermal stress state for the composite brake pad of a wagon at operational loads</span></a><a href="/article/10.1088/1755-1315/1254/1/012141/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Determination of the thermal stress state for the composite brake pad of a wagon at operational loads</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The article provides the results of determining the thermal stress state of the composite brake pad of a wagon. The research is made by means of computer simulation with the finite element method using the SolidWorks Simulation options. The design diagram of the pad includes not only the horizontal loads due to its pressing to the rolling surface of the wheel and the friction force, but also the temperature impact taken equal to 400°C. Since the composite material of the pad is fragile, the Mohr–Coulomb criterion is used as a calculation criterion. It has been found that the maximum stresses occur in the upper part of the pad in the contact area between the back plate and the side plate and do not exceed the permissible values. The article presents the results of the calculation of the thermal stress state of the pad with dual wedge-shaped wear. The study includes the actual parameters of the pad wear determined during operational research. The results of the calculation show that the maximum stresses occur in the back plate of the pad and exceed the permissible values by 19.8%. This is explained by the fact that the useful area of the pad decreases, and therefore its loading increases. The research conducted proves the negative impact of dual wedge-shaped wear on the braking efficiency and the strength of the brake pad. This requires development of measures for eliminating this wear.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012141">https://doi.org/10.1088/1755-1315/1254/1/012141</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012142</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012142" class="art-list-item-title"> Energy potential of mining transport at mines of Kyrgyzstan located at high altitude </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Shakenov</span></span>, <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">A Abdiev</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">I Stolpovskikh</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Energy potential of mining transport at mines of Kyrgyzstan located at high altitude" data-link-purpose-append-open="Energy potential of mining transport at mines of Kyrgyzstan located at high altitude">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012142/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Energy potential of mining transport at mines of Kyrgyzstan located at high altitude</span></a><a href="/article/10.1088/1755-1315/1254/1/012142/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Energy potential of mining transport at mines of Kyrgyzstan located at high altitude</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>Review and Justify use of new alternative way of gold ore transportation on high altitude mining operations in Kyrgyzstan in prime purpose of the study. Glaciers of Kyrgyzstan are main source of fresh water supply in Central Asia. Local ecosystem preservation is important part of metal mining in Kyrgyzstan and specific needs of nomads should be taken in the account. Novelty of study is preliminary assessment of mine in Kyrgyzstan for potential gravity energy by loading and dumping point's GPS coordinates are taken on site and review of appropriate technologies for ore transportation in order to reduce carbon emissions. Aerial ropeway specific energy consumption formula and recuperating ropeway system from previous studies are reviewed and used in study. Improvement of existing mine operations by improving transportation practices should be further studied. The design and maintenance of haul roads may allow to reduce diesel fuel consumption by 10% and more. Preliminary potential energy for recuperation by aerial ropeway application in Jerooy and Jamgyr gold mines of Kyrgyzstan are identified. Energy recuperating aerial ropeway system with fuel cells can be strategically long-term preferred solution for mines in Kyrgyzstan located in high altitude.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012142">https://doi.org/10.1088/1755-1315/1254/1/012142</a></div></div></div></div><div class="art-list-item reveal-container reveal-closed"><div class="art-list-item-body"><div class="indexer">012143</div><div class="eyebrow"><span class="offscreen-hidden">The following article is </span><span class="red-text wd-jnl-art-collection-label">Open access</span></div><div class="art-list-item-title-wrapper"><a href="/article/10.1088/1755-1315/1254/1/012143" class="art-list-item-title"> Pathophysiological mechanisms of adaptation of the mucosa of the gastric cardia to portal hypertension </a></div><p class="small art-list-item-meta"><span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O V Bondarenko</span></span> and <span itemtype="http://schema.org/Person" itemprop="author" class="nowrap"><span itemprop="name">O D Boiarchuk</span></span></p><div class="art-list-item-tools small"><button type="button" class="reveal-trigger mr-2 nowrap"><svg aria-hidden="true" class="fa-icon fa-icon--left fa-icon--flip" role="img" focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512"><path d="M137.4 374.6c12.5 12.5 32.8 12.5 45.3 0l128-128c9.2-9.2 11.9-22.9 6.9-34.9s-16.6-19.8-29.6-19.8L32 192c-12.9 0-24.6 7.8-29.6 19.8s-2.2 25.7 6.9 34.9l128 128z"/></svg><span class="reveal-trigger-label" data-reveal-label-alt="Close abstract" data-reveal-text="Open abstract" data-link-purpose-append="Pathophysiological mechanisms of adaptation of the mucosa of the gastric cardia to portal hypertension" data-link-purpose-append-open="Pathophysiological mechanisms of adaptation of the mucosa of the gastric cardia to portal hypertension">Open abstract</span></button><a href="/article/10.1088/1755-1315/1254/1/012143/meta" class="mr-2 nowrap"><span class="icon-article"></span>View article<span class="offscreen-hidden">, Pathophysiological mechanisms of adaptation of the mucosa of the gastric cardia to portal hypertension</span></a><a href="/article/10.1088/1755-1315/1254/1/012143/pdf" class="mr-2 nowrap"><span class="icon-file-pdf"></span>PDF<span class="offscreen-hidden">, Pathophysiological mechanisms of adaptation of the mucosa of the gastric cardia to portal hypertension</span></a></div><div class="reveal-content"><div class="article-text view-text-small"><div class="article-text wd-jnl-art-abstract cf" itemprop="description"> <p>The model of before- and intrahepatic blockage of the portal system was proposed. Modeling of before-hepatic blockage of the portal system after development of toxic liver dystrophy lead to formation of the liver cirrhosis with stable portal hypertension. Gastritis with signs of hyperplastic and atrophy processes of the mucosa, formation of erosia, inflammatory infiltration of intermediate tissue and rebuilding of the glandulae were the basis of morphological changes of gastric mucosa in rats with experimental before- and intrahepatic portal blockage. Transformation of the cardiac mucosa with expressed polymorphism occured in the patients with the portal liver cirrhosis. Dystrophic and necrobiotic changes typical of hepatic gastropathy with signs of acute or chronic gastritis, formation of inflammatory infiltrates and rebuilding of the cardial mucosa into intestinal type were established microscopically. It is possible to believe that a widening of the veins leads to venous hyperemia and stasis in the portal hypertension. Therefore the morphology of the gastric mucosa was disturbed. It was accompanied bythe indurate changes and cellular destruction with erosia formation. These erosia may be a cause of rupture of the gastric mucosa in strong vomiting in Mallory-Weiss syndrome. This hypothesis needs clinic and experimental study in the future.</p> </div></div><div class="art-list-item-tools small"><a class="mr-2" href="https://doi.org/10.1088/1755-1315/1254/1/012143">https://doi.org/10.1088/1755-1315/1254/1/012143</a></div></div></div></div></div></form></div></div></main><div class="db2 tb2"><div class="side-and-below"><div class="sidebar-list" id="wd-jnl-links"><h2 class="sidebar-list__heading">Journal links</h2><ul class="sidebar-list__list"><li><a href="/1755-1315">Journal home</a></li> <li><a href="/1755-1315/page/scope">Journal scope</a></li> <li><a href="http://conferenceseries.iop.org/content/organizers"target="_blank">Information for organizers</a></a></li> <li><a href="http://conferenceseries.iop.org/content/authors"target="_blank">Information for authors</a></a></li> <li><a href="https://publishingsupport.iopscience.iop.org/questions/conferences-contact-us/"target="_blank">Contact us</a></a></li> <li><a href="http://www.proceedings.com/2156.html"target="_blank">Reprint services from Curran Associates</a></li> </ul></div><aside role="complementary" aria-label="Right sidebar adverts"><div id='div-gpt-ad-1669279847892-0' style='min-width: 160px; min-height: 250px;'><script> googletag.cmd.push(function () { googletag.display('div-gpt-ad-1669279847892-0'); }); </script></div></aside></div></div></div></div><div data-scroll-header="" class="data-header-anchor" id="exp"></div><footer class="footer content-grid__full-width" data-footer-content role="contentinfo"><nav aria-label="Further resources" class="footer__grid"><div><h2 class="footer__heading">IOPscience</h2><ul class="footer__list"><li class="footer__item"><a class="link--colour--white" href="/journalList">Journals</a></li><li class="footer__item"><a class="link--colour--white" href="/booklistinfo/home">Books</a></li><li class="footer__item"><a class="link--colour--white" href="/conference-series">IOP Conference Series</a></li><li class="footer__item"><a class="link--colour--white" href="/page/aboutiopscience">About IOPscience</a></li><li class="footer__item"><a class="link--colour--white" href="https://ioppublishing.org/about-us/contact-us/">Contact Us</a></li><li class="footer__item"><a class="link--colour--white" href="/info/page/developing-countries-access">Developing countries access</a></li><li class="footer__item"><a class="link--colour--white" href="https://publishingsupport.iopscience.iop.org/open_access/">IOP Publishing open access policy</a></li><li class="footer__item"><a class="link--colour--white" href="/page/accessibility">Accessibility</a></li></ul></div><div><h2 class="footer__heading">IOP Publishing</h2><ul class="footer__list"><li class="footer__item"><a class="link--colour--white" href="https://ioppublishing.org/legal/copyright/">Copyright 2024 IOP Publishing</a></li><li class="footer__item"><a class="link--colour--white" href="/page/terms">Terms and Conditions</a></li><li class="footer__item"><a class="link--colour--white" href="/page/disclaimer">Disclaimer</a></li><li class="footer__item"><a class="link--colour--white" href="https://ioppublishing.org/legal/privacy-cookies-policy/">Privacy and Cookie Policy</a></li><li class="footer__item"><a class="link--colour--white" href="https://ioppublishing.org/legal/textanddataminingpolicy/">Text and Data mining policy</a></li></ul></div><div><h2 class="footer__heading">Publishing Support</h2><ul class="footer__list"><li class="footer__item"><a class="link--colour--white" href="https://publishingsupport.iopscience.iop.org/" data-ga-event="footer-pub-support-link">Authors</a></li><li class="footer__item"><a class="link--colour--white" href="https://publishingsupport.iopscience.iop.org/publishing-support/reviewers/" data-ga-event="footer-pub-support-link">Reviewers</a></li><li class="footer__item"><a class="link--colour--white" href="https://publishingsupport.iopscience.iop.org/publishing-support/organisers/" data-ga-event="footer-pub-support-link">Conference Organisers</a></li></ul></div></nav><div class="footer__notice"><div class="footer__notice-inner"><div class="footer__notice-text"><svg aria-hidden="true" class="footer__cookie fa-icon" focusable="false" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="M257.5 27.6c-.8-5.4-4.9-9.8-10.3-10.6c-22.1-3.1-44.6 .9-64.4 11.4l-74 39.5C89.1 78.4 73.2 94.9 63.4 115L26.7 190.6c-9.8 20.1-13 42.9-9.1 64.9l14.5 82.8c3.9 22.1 14.6 42.3 30.7 57.9l60.3 58.4c16.1 15.6 36.6 25.6 58.7 28.7l83 11.7c22.1 3.1 44.6-.9 64.4-11.4l74-39.5c19.7-10.5 35.6-27 45.4-47.2l36.7-75.5c9.8-20.1 13-42.9 9.1-64.9c-.9-5.3-5.3-9.3-10.6-10.1c-51.5-8.2-92.8-47.1-104.5-97.4c-1.8-7.6-8-13.4-15.7-14.6c-54.6-8.7-97.7-52-106.2-106.8zM208 144a32 32 0 1 1 0 64 32 32 0 1 1 0-64zM144 336a32 32 0 1 1 64 0 32 32 0 1 1 -64 0zm224-64a32 32 0 1 1 0 64 32 32 0 1 1 0-64z"/></svg><span><strong>This site uses cookies</strong>. 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