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class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 21</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Franti拧ek Bo啪ek</h1> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">21</span> Classification of Ground Water Resources for Emergency Supply</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Bozek">Franti拧ek Bozek</a>, <a href="https://publications.waset.org/search?q=Alexandr%20Bozek"> Alexandr Bozek</a>, <a href="https://publications.waset.org/search?q=Alena%20Bumbova"> Alena Bumbova</a>, <a href="https://publications.waset.org/search?q=Eduard%20Bakos"> Eduard Bakos</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The article deals with the classification of alternative water resources in terms of potential risks which is the prerequisite for incorporating these water resources to the emergency plans. The classification is based on the quantification of risks resulting from possible damage, disruption or total destruction of water resource caused by natural and anthropogenic hazards, assessment of water quality and availability, traffic accessibility of the assessed resource and finally its water yield. The aim is to achieve the development of an integrated rescue system, which will be capable of supplying the population with drinking water on the whole stricken territory during the states of emergency.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Classification" title="Classification">Classification</a>, <a href="https://publications.waset.org/search?q=Emergency%20Supply" title=" Emergency Supply"> Emergency Supply</a>, <a href="https://publications.waset.org/search?q=Risk" title=" Risk"> Risk</a>, <a href="https://publications.waset.org/search?q=Water%20Standby%20Resource." title=" Water Standby Resource."> Water Standby Resource.</a> </p> <a href="https://publications.waset.org/9966/classification-of-ground-water-resources-for-emergency-supply" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/9966/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/9966/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/9966/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/9966/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/9966/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/9966/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/9966/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/9966/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/9966/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/9966/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/9966.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1747</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">20</span> Assessment of Health Risks to Ground Water Resources for the Emergency Supply of Population in Relation to the Content of Nitrates and Nitrites</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Lenka%20Jesonkova"> Lenka Jesonkova</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a>, <a href="https://publications.waset.org/search?q=Milos%20Bozek"> Milos Bozek</a>, <a href="https://publications.waset.org/search?q=Eduard%20Bakos"> Eduard Bakos</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The contents of nitrates and nitrites were monitored in 15 ground water resources of a selected region earmarked for the emergency supply of population. The resources have been selected on the basis of previous assessment of natural conditions and the exploitation of territory in the infiltration area as well as the surroundings of water resources. The health risk analysis carried out in relation to nitrates and nitrites, which were found to be the most serious water contaminants, proved, that 14 resources met the health standards in relation to the assessed criterion and could be included in crisis plans. Water quality of ground resources may be assessed in the same way with regard to other contaminants.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Drinking%20water" title="Drinking water">Drinking water</a>, <a href="https://publications.waset.org/search?q=health%20risks" title=" health risks"> health risks</a>, <a href="https://publications.waset.org/search?q=methemoglobinemia" title=" methemoglobinemia"> methemoglobinemia</a>, <a href="https://publications.waset.org/search?q=nitrates" title=" nitrates"> nitrates</a>, <a href="https://publications.waset.org/search?q=nitrites" title=" nitrites"> nitrites</a>, <a href="https://publications.waset.org/search?q=water%20pollution." title=" water pollution."> water pollution.</a> </p> <a href="https://publications.waset.org/16503/assessment-of-health-risks-to-ground-water-resources-for-the-emergency-supply-of-population-in-relation-to-the-content-of-nitrates-and-nitrites" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/16503/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/16503/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/16503/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/16503/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/16503/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/16503/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/16503/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/16503/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/16503/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/16503/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/16503.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">2053</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">19</span> Risk Assessment of Selected Source for Emergency Water Supply Case Study II</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Alexandr%20Bozek"> Alexandr Bozek</a>, <a href="https://publications.waset.org/search?q=Eduard%20Bakos"> Eduard Bakos</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a>, <a href="https://publications.waset.org/search?q=Alena%20Bumbova"> Alena Bumbova</a>, <a href="https://publications.waset.org/search?q=Lenka%20Jesonkova"> Lenka Jesonkova</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The case study deals with the semi-quantitative risk assessment of water resource earmarked for the emergency supply of population with drinking water. The risk analysis has been based on previously identified hazards/sensitivities of the elements of hydrogeological structure and technological equipment of ground water resource as well as on the assessment of the levels of hazard, sensitivity and criticality of individual resource elements in the form of point indexes. The following potential sources of hazard have been considered: natural disasters caused by atmospheric and geological changes, technological hazards, and environmental burdens. The risk analysis has proved that the assessed risks are acceptable and the water resource may be integrated into a crisis plan of a given region.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Crisis" title="Crisis">Crisis</a>, <a href="https://publications.waset.org/search?q=emergency" title=" emergency"> emergency</a>, <a href="https://publications.waset.org/search?q=frequency" title=" frequency"> frequency</a>, <a href="https://publications.waset.org/search?q=ground%20water" title=" ground water"> ground water</a>, <a href="https://publications.waset.org/search?q=hazard" title=" hazard"> hazard</a>, <a href="https://publications.waset.org/search?q=point%20index" title=" point index"> point index</a>, <a href="https://publications.waset.org/search?q=risk" title=" risk"> risk</a>, <a href="https://publications.waset.org/search?q=sensitivity" title=" sensitivity"> sensitivity</a>, <a href="https://publications.waset.org/search?q=water%20supply." title=" water supply."> water supply.</a> </p> <a href="https://publications.waset.org/16595/risk-assessment-of-selected-source-for-emergency-water-supply-case-study-ii" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/16595/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/16595/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/16595/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/16595/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/16595/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/16595/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/16595/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/16595/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/16595/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/16595/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/16595.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1948</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">18</span> Assessment of Risk of Ground Water Resources for the Emergency Supply in Relation to Their Contamination by Metals</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Alexandr%20Bozek"> Alexandr Bozek</a>, <a href="https://publications.waset.org/search?q=Alena%20Bumbova"> Alena Bumbova</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a>, <a href="https://publications.waset.org/search?q=Lenka%20Jesonkova"> Lenka Jesonkova</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The contamination of 15 ground water resources of a selected region earmarked for the emergency supply of population has been monitored. The resources have been selected on the basis of previous assessment of natural conditions and the exploitation of territory in their surroundings and infiltration area. Two resources out of 15 have been excluded from further exploitation, because they have not met some of the 72 assessed hygienic indicators of extended analysis. The remaining 13 resources have been the subject of health risk analysis in relation to the contamination by arsenic, lead, cadmium, mercury, nickel and manganese. The risk analysis proved that all 13 resources meet health standards with regard to the above mentioned purposefully selected elements and may thus be included into crisis plans. Water quality of ground resources may be assessed in the same way with regard to other contaminants.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Contamination" title="Contamination">Contamination</a>, <a href="https://publications.waset.org/search?q=drinking%20water" title=" drinking water"> drinking water</a>, <a href="https://publications.waset.org/search?q=emergency%20supply" title=" emergency supply"> emergency supply</a>, <a href="https://publications.waset.org/search?q=health%20risk" title=" health risk"> health risk</a>, <a href="https://publications.waset.org/search?q=hygienic%20limits" title=" hygienic limits"> hygienic limits</a>, <a href="https://publications.waset.org/search?q=metals" title=" metals"> metals</a>, <a href="https://publications.waset.org/search?q=risk%20assessment." title=" risk assessment."> risk assessment.</a> </p> <a href="https://publications.waset.org/16463/assessment-of-risk-of-ground-water-resources-for-the-emergency-supply-in-relation-to-their-contamination-by-metals" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/16463/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/16463/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/16463/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/16463/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/16463/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/16463/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/16463/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/16463/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/16463/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/16463/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/16463.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1947</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">17</span> Economic and Environmental Benefits of the Best Available Technique Application in a Food Processing Plant</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Pavel%20Budinsky"> Pavel Budinsky</a>, <a href="https://publications.waset.org/search?q=Ignac%20Hoza"> Ignac Hoza</a>, <a href="https://publications.waset.org/search?q=Alexandr%20Bozek"> Alexandr Bozek</a>, <a href="https://publications.waset.org/search?q=Magdalena%20Naplavova"> Magdalena Naplavova</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>A cleaner production project was implemented in a bakery. The project is based on the substitution of the best available technique for an obsolete leaven production technology. The new technology enables production of durable, high-quality leavens. Moreover, 25% of flour as the original raw material can be replaced by pastry from the previous day production which has not been sold. That pastry was previously disposed in a waste incineration plant. Besides the environmental benefits resulting from less waste, lower consumption of energy, reduction of sewage waters quantity and floury dustiness there are also significant economic benefits. Payback period of investment was calculated with help of static method of financial analysis about 2.6 years, using dynamic method 3.5 years and an internal rate of return more than 29%. The supposed annual average profit after taxationin the second year of operation was incompliance with the real profit.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Bakery" title="Bakery">Bakery</a>, <a href="https://publications.waset.org/search?q=best%20available%20technology" title=" best available technology"> best available technology</a>, <a href="https://publications.waset.org/search?q=cleaner%0D%0Aproduction" title=" cleaner production"> cleaner production</a>, <a href="https://publications.waset.org/search?q=costs" title=" costs"> costs</a>, <a href="https://publications.waset.org/search?q=economic%20benefit" title=" economic benefit"> economic benefit</a>, <a href="https://publications.waset.org/search?q=efficiency" title=" efficiency"> efficiency</a>, <a href="https://publications.waset.org/search?q=energy" title=" energy"> energy</a>, <a href="https://publications.waset.org/search?q=environmental%20benefit" title=" environmental benefit"> environmental benefit</a>, <a href="https://publications.waset.org/search?q=investment" title=" investment"> investment</a>, <a href="https://publications.waset.org/search?q=savings." title=" savings."> savings.</a> </p> <a href="https://publications.waset.org/10000103/economic-and-environmental-benefits-of-the-best-available-technique-application-in-a-food-processing-plant" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10000103/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10000103/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10000103/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10000103/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10000103/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10000103/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10000103/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10000103/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10000103/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10000103/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10000103.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">2117</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">16</span> Reduction of Emissions of Nitrogen Oxides from Traffic</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a>, <a href="https://publications.waset.org/search?q=Jaromir%20Mares"> Jaromir Mares</a>, <a href="https://publications.waset.org/search?q=Hana%20Malachova"> Hana Malachova</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The value of emission factor was calculated in the older type of Diesel engine operating on an engine testing bench and then compared with the parameters monitored under similar conditions when the EnviroxTM additive was applied. It has been found out that the additive based on CeO2 nanoparticles reduces emission of NOx. The dependencies of NOx emissions on reduced torque, engine power and revolutions have been observed as well. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Additive" title="Additive">Additive</a>, <a href="https://publications.waset.org/search?q=air" title=" air"> air</a>, <a href="https://publications.waset.org/search?q=cerium%20dioxide" title=" cerium dioxide"> cerium dioxide</a>, <a href="https://publications.waset.org/search?q=emission%20factor" title=" emission factor"> emission factor</a>, <a href="https://publications.waset.org/search?q=emissions" title=" emissions"> emissions</a>, <a href="https://publications.waset.org/search?q=nanoparticles" title=" nanoparticles"> nanoparticles</a>, <a href="https://publications.waset.org/search?q=nitrogen%20oxides" title=" nitrogen oxides"> nitrogen oxides</a> </p> <a href="https://publications.waset.org/12623/reduction-of-emissions-of-nitrogen-oxides-from-traffic" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/12623/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/12623/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/12623/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/12623/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/12623/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/12623/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/12623/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/12623/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/12623/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/12623/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/12623.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1735</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">15</span> A Novel Portable Device for Fast Analysis of Energetic Materials in the Environment</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Jozef%20%C5%A0est%C3%A1k">Jozef 艩est谩k</a>, <a href="https://publications.waset.org/search?q=Zbyn%C4%9Bk%20Ve%C4%8De%C5%99a"> Zbyn臎k Ve膷e艡a</a>, <a href="https://publications.waset.org/search?q=Vladislav%20Kahle"> Vladislav Kahle</a>, <a href="https://publications.waset.org/search?q=Dana%20Moravcov%C3%A1"> Dana Moravcov谩</a>, <a href="https://publications.waset.org/search?q=Pavel%20Miku%C5%A1ka">Pavel Miku拧ka</a>, <a href="https://publications.waset.org/search?q=Josef%20Kellner"> Josef Kellner</a>, <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Bo%C5%BEek"> Franti拧ek Bo啪ek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Construction of portable device for fast analysis of energetic materials is described in this paper. The developed analytical system consists of two main parts: a miniaturized microcolumn liquid chromatograph of unique construction and original chemiluminescence detector. This novel portable device is able to determine selectively most of nitramine- and nitroester-based explosives as well as inorganic nitrates at trace concentrations in water or soil extracts in less than 8 minutes.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Portable%20device" title="Portable device">Portable device</a>, <a href="https://publications.waset.org/search?q=uLC" title=" uLC"> uLC</a>, <a href="https://publications.waset.org/search?q=chemiluminescence" title=" chemiluminescence"> chemiluminescence</a>, <a href="https://publications.waset.org/search?q=nitramines" title=" nitramines"> nitramines</a>, <a href="https://publications.waset.org/search?q=nitroesters." title=" nitroesters."> nitroesters.</a> </p> <a href="https://publications.waset.org/3149/a-novel-portable-device-for-fast-analysis-of-energetic-materials-in-the-environment" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/3149/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/3149/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/3149/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/3149/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/3149/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/3149/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/3149/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/3149/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/3149/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/3149/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/3149.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1610</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">14</span> Health Risk Assessment of Trihalogenmethanes in Drinking Water</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Lenka%20Jesonkova">Lenka Jesonkova</a>, <a href="https://publications.waset.org/search?q=Frantisek%20Bozek"> Frantisek Bozek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Trihalogenmethanes (THMs) are disinfection byproducts with non-carcinogenic and genotoxic effects. The contamination of 6 sites close to the water treatment plant has been monitored in second largest city of the Czech Republic. Health risk assessment including both non-carcinogenic and genotoxic risk for long term exposition was realized using the critical concentrations. Concentrations of trihalogenmethanes met national standards in all samples. Risk assessment proved that health risks from trihalogenmethanes are acceptable on each site.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Drinking%20water" title="Drinking water">Drinking water</a>, <a href="https://publications.waset.org/search?q=health%20risk%20assessment" title=" health risk assessment"> health risk assessment</a>, <a href="https://publications.waset.org/search?q=trihalogenmethanes" title=" trihalogenmethanes"> trihalogenmethanes</a>, <a href="https://publications.waset.org/search?q=water%20pollution." title=" water pollution. "> water pollution. </a> </p> <a href="https://publications.waset.org/9996618/health-risk-assessment-of-trihalogenmethanes-in-drinking-water" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/9996618/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/9996618/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/9996618/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/9996618/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/9996618/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/9996618/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/9996618/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/9996618/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/9996618/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/9996618/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/9996618.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">2000</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">13</span> Incidence of Trihalogenmethanes in Drinking Water</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Lenka%20Jesonkova"> Lenka Jesonkova</a>, <a href="https://publications.waset.org/search?q=Jiri%20Dvorak"> Jiri Dvorak</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Trihalogenmethanes are the most significant byproducts of the reaction of disinfection agent with organic precursors naturally present in ground and surface waters.Their incidence negatively affects the quality of drinking water in relation to their nephrotoxic, hepatotoxic and genotoxic effects on human health. Taking into consideration the considerable volatility of monitored contaminants it could be assumed that their incidence in drinking water would depend on the distance of sampling from the area of disinfection. Based on the concentration of trihalogenmethanes determined with the help of gas chromatography with mass detector and the analysis of variance (ANOVA) such dependence has been proved as statistically significant. The acquired outcomes will be used for assessing the non-carcinogenic and genotoxic risks to consumers.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=disinfection%20byproducts" title="disinfection byproducts">disinfection byproducts</a>, <a href="https://publications.waset.org/search?q=drinking%20water" title=" drinking water"> drinking water</a>, <a href="https://publications.waset.org/search?q=trihalogenmethanes" title=" trihalogenmethanes"> trihalogenmethanes</a> </p> <a href="https://publications.waset.org/11509/incidence-of-trihalogenmethanes-in-drinking-water" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/11509/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/11509/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/11509/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/11509/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/11509/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/11509/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/11509/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/11509/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/11509/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/11509/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/11509.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1786</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">12</span> Vulnerability of Groundwater Resources Selected for Emergency Water Supply</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Bozek">Frantisek Bozek</a>, <a href="https://publications.waset.org/search?q=Alena%20Bumbova"> Alena Bumbova</a>, <a href="https://publications.waset.org/search?q=Eduard%20Bakos"> Eduard Bakos</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Paper is dealing with vulnerability concerning elements of hydrological structures and elements of technological equipments which are acceptable for groundwater resources. The vulnerability assessment stems from the application of the register of hazards and a potential threat to individual water source elements within each type of hazard. The proposed procedure is pattern for assessing the risks of disturbance, damage, or destruction of water source by the identified natural or technological hazards and consequently for classification of these risks in relation to emergency water supply. Using of this procedure was verified on selected groundwater resource in particular region, which seems to be as potentially useful for crisis planning system.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Hazard" title="Hazard">Hazard</a>, <a href="https://publications.waset.org/search?q=Hydrogeological%20Structure" title=" Hydrogeological Structure"> Hydrogeological Structure</a>, <a href="https://publications.waset.org/search?q=Elements" title=" Elements"> Elements</a>, <a href="https://publications.waset.org/search?q=Index" title=" Index"> Index</a>, <a href="https://publications.waset.org/search?q=Sensitivity" title=" Sensitivity"> Sensitivity</a>, <a href="https://publications.waset.org/search?q=Water%20Source" title=" Water Source"> Water Source</a>, <a href="https://publications.waset.org/search?q=Vulnerability" title=" Vulnerability"> Vulnerability</a> </p> <a href="https://publications.waset.org/11859/vulnerability-of-groundwater-resources-selected-for-emergency-water-supply" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/11859/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/11859/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/11859/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/11859/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/11859/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/11859/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/11859/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/11859/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/11859/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/11859/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/11859.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1454</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">11</span> General Awareness of Teenagers in Information Security</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Magdalena%20Naplavova">Magdalena Naplavova</a>, <a href="https://publications.waset.org/search?q=Tomas%20Ludik"> Tomas Ludik</a>, <a href="https://publications.waset.org/search?q=Petr%20Hruza"> Petr Hruza</a>, <a href="https://publications.waset.org/search?q=Frantisek%20Bozek"> Frantisek Bozek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The use of IT equipment has become a part of every day. However, each device that is part of cyberspace should be secured against unauthorized use. It is very important to know the basics of these security devices, but also the basics of safe conduct their owners. This information should be part of every curriculum computer science education in primary and secondary schools. Therefore, the work focuses on the education of pupils in primary and secondary schools on the Internet. Analysis of the current state describes approaches to the education of pupils in security issues on the Internet. The paper presents a questionnaire-based survey which was carried out in the Czech Republic, whose task was to ascertain the level of opinion pupils in primary and secondary schools on the issue of communication in social networks. The research showed that awareness of socio-pathological phenomena on the Internet environment is very low. Based on the results it was proposed appropriate ways of teaching to this issue and its inclusion a proposal of curriculum for primary and secondary schools.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Cyberspace" title="Cyberspace">Cyberspace</a>, <a href="https://publications.waset.org/search?q=educational%20system" title=" educational system"> educational system</a>, <a href="https://publications.waset.org/search?q=general%20awareness" title=" general awareness"> general awareness</a>, <a href="https://publications.waset.org/search?q=information%20security" title=" information security"> information security</a>, <a href="https://publications.waset.org/search?q=questionnaire" title=" questionnaire"> questionnaire</a>, <a href="https://publications.waset.org/search?q=socio-pathological%20phenomena." title=" socio-pathological phenomena."> socio-pathological phenomena.</a> </p> <a href="https://publications.waset.org/9999754/general-awareness-of-teenagers-in-information-security" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/9999754/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/9999754/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/9999754/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/9999754/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/9999754/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/9999754/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/9999754/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/9999754/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/9999754/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/9999754/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/9999754.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">2370</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">10</span> The Effects of a Thin Liquid Layer on the Hydrodynamic Machine Rotor</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Jaroslav%20Krutil">Jaroslav Krutil</a>, <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Pochyl%C3%BD"> Franti拧ek Pochyl媒</a>, <a href="https://publications.waset.org/search?q=Simona%20Fialov%C3%A1"> Simona Fialov谩</a>, <a href="https://publications.waset.org/search?q=Vladim%C3%ADr%20Hab%C3%A1n"> Vladim铆r Hab谩n</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A mathematical model of the additional effects of the liquid in the hydrodynamic gap is presented in the paper. An incompressible viscous fluid is considered. Based on computational modeling are determined the matrices of mass, stiffness and damping. The mathematical model is experimentally verified. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Computational%20modeling" title="Computational modeling">Computational modeling</a>, <a href="https://publications.waset.org/search?q=mathematical%20model" title=" mathematical model"> mathematical model</a>, <a href="https://publications.waset.org/search?q=hydrodynamic%20gap" title=" hydrodynamic gap"> hydrodynamic gap</a>, <a href="https://publications.waset.org/search?q=matrices%20of%20mass" title=" matrices of mass"> matrices of mass</a>, <a href="https://publications.waset.org/search?q=stiffness%20and%20damping." title=" stiffness and damping."> stiffness and damping.</a> </p> <a href="https://publications.waset.org/10001470/the-effects-of-a-thin-liquid-layer-on-the-hydrodynamic-machine-rotor" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10001470/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10001470/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10001470/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10001470/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10001470/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10001470/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10001470/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10001470/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10001470/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10001470/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10001470.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1834</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">9</span> Nonlinear Mathematical Model of the Rotor Motion in a Thin Hydrodynamic Gap</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Jaroslav%20Krutil">Jaroslav Krutil</a>, <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Pochyl%C3%BD"> Franti拧ek Pochyl媒</a>, <a href="https://publications.waset.org/search?q=Simona%20Fialov%C3%A1"> Simona Fialov谩</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The article presents two mathematical models of the interaction between a rotating shaft and an incompressible fluid. The mathematical model includes both the journal bearings and the axially traversed hydrodynamic sealing gaps of hydraulic machines. A method is shown for the identification of additional effects of the fluid acting on the rotor of the machine, both for a linear and a nonlinear model. The interaction is expressed by matrices of mass, stiffness and damping. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=CFD%20modeling" title="CFD modeling">CFD modeling</a>, <a href="https://publications.waset.org/search?q=hydrodynamic%20gap" title=" hydrodynamic gap"> hydrodynamic gap</a>, <a href="https://publications.waset.org/search?q=matrices%20of%0D%0Amass" title=" matrices of mass"> matrices of mass</a>, <a href="https://publications.waset.org/search?q=stiffness%20and%20damping" title=" stiffness and damping"> stiffness and damping</a>, <a href="https://publications.waset.org/search?q=nonlinear%20mathematical%20model." title=" nonlinear mathematical model."> nonlinear mathematical model.</a> </p> <a href="https://publications.waset.org/10001413/nonlinear-mathematical-model-of-the-rotor-motion-in-a-thin-hydrodynamic-gap" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10001413/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10001413/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10001413/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10001413/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10001413/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10001413/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10001413/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10001413/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10001413/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10001413/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10001413.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1851</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">8</span> Websites for Hypothesis Testing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Mo%C5%A1na">Franti拧ek Mo拧na</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>E-learning has become an efficient and widespread means of education at all levels of human activities. Statistics is no exception. Unfortunately the main focus in statistics teaching is usually paid to the substitution in formulas. Suitable websites can simplify and automate calculations and provide more attention and time to the basic principles of statistics, mathematization of real-life situations and following interpretation of results. We now introduce our own web-site for hypothesis testing. Its didactic aspects, the technical possibilities of the individual tools, the experience of use and the advantages or disadvantages are discussed in this paper. This web-site is not a substitute for common statistical software but should significantly improve the teaching of statistics at universities.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=E-learning" title="E-learning">E-learning</a>, <a href="https://publications.waset.org/search?q=hypothesis%20testing" title=" hypothesis testing"> hypothesis testing</a>, <a href="https://publications.waset.org/search?q=PHP" title=" PHP"> PHP</a>, <a href="https://publications.waset.org/search?q=websites." title=" websites."> websites.</a> </p> <a href="https://publications.waset.org/10000246/websites-for-hypothesis-testing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10000246/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10000246/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10000246/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10000246/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10000246/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10000246/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10000246/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10000246/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10000246/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10000246/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10000246.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">2362</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">7</span> Promoting a Strategic Plan in the University Environment</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Frantisek%20Jezek">Frantisek Jezek</a>, <a href="https://publications.waset.org/search?q=Jan%20Sedlacek"> Jan Sedlacek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper is concerned with the role strategic management plays in higher education and the methods it entails. Using the University of West Bohemia and the Czech Republic as examples, the paper describes the methods used in furthering strategic objectives within institutions and their different parts (faculties, institutes). The nature of the demands faced by the university dictates the need for a strategic framework which defines the basic objectives and parameters of tertiary education and research in a local, regional and national context. Sharing strategies with a wider range of actors (universities, cities, regions, the practical sphere) is key to laying the foundations for more efficient cooperation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Strategy" title="Strategy">Strategy</a>, <a href="https://publications.waset.org/search?q=strategic%20plan" title=" strategic plan"> strategic plan</a>, <a href="https://publications.waset.org/search?q=university" title=" university"> university</a>, <a href="https://publications.waset.org/search?q=university%0Aenvironment." title=" university environment."> university environment.</a> </p> <a href="https://publications.waset.org/9988/promoting-a-strategic-plan-in-the-university-environment" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/9988/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/9988/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/9988/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/9988/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/9988/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/9988/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/9988/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/9988/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/9988/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/9988/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/9988.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1352</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">6</span> Description of Kinetics of Propane Fragmentation with a Support of Ab Initio Simulation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Amer%20Al%20Mahmoud%20Alsheikh">Amer Al Mahmoud Alsheikh</a>, <a href="https://publications.waset.org/search?q=Jan%20%C5%BD%C3%ADdek"> Jan 沤铆dek</a>, <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Kr%C4%8Dma"> Franti拧ek Kr膷ma</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Using ab initio theoretical calculations, we present analysis of fragmentation process. The analysis is performed in two steps. The first step is calculation of fragmentation energies by ab initio calculations. The second step is application of the energies to kinetic description of process. The energies of fragments are presented in this paper. The kinetics of fragmentation process can be described by numerical models. The method for kinetic analysis is described in this paper. The result - composition of fragmentation products - will be calculated in future. The results from model can be compared to the concentrations of fragments from mass spectrum. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Ab%20initio" title="Ab initio">Ab initio</a>, <a href="https://publications.waset.org/search?q=Density%20functional%20theory" title=" Density functional theory"> Density functional theory</a>, <a href="https://publications.waset.org/search?q=Fragmentation%0D%0Aenergy" title=" Fragmentation energy"> Fragmentation energy</a>, <a href="https://publications.waset.org/search?q=Geometry%20optimization." title=" Geometry optimization."> Geometry optimization.</a> </p> <a href="https://publications.waset.org/15511/description-of-kinetics-of-propane-fragmentation-with-a-support-of-ab-initio-simulation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/15511/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/15511/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/15511/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/15511/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/15511/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/15511/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/15511/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/15511/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/15511/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/15511/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/15511.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1902</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">5</span> The Analysis of Hazard and Sensitivity of Potential Resource of Emergency Water Supply</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=A.%20Bumbov%C3%A1">A. Bumbov谩</a>, <a href="https://publications.waset.org/search?q=M.%20%C4%8C%C3%A1slavsk%C3%BD"> M. 膶谩slavsk媒</a>, <a href="https://publications.waset.org/search?q=F.%20Bo%C5%BEek"> F. Bo啪ek</a>, <a href="https://publications.waset.org/search?q=J.%20Dvo%C5%99%C3%A1k"> J. Dvo艡谩k</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The paper deals with the analysis of hazards and sensitivity of potential resource of emergency water supply of population in a selected region of the Czech Republic. The procedure of identification and analysis of hazards and sensitivity is carried out on the basis of a unique methodology of classifying the drinking water resources earmarked for emergency supply of population. The hazard identification is based on a general register of hazards for individual parts of hydrological structure and the elements of technological equipment. It is followed by a semi-quantitative point indexation for the activation of each identified hazard, i.e. fires of anthropogenic origin, flood and the increased radioactive background accompanied by the leak of radon. Point indexation of sensitivity has been carried out at the same time. The analysis is the basis for a risk assessment of potential resource of emergency supply of population and the subsequent classification of such resource within the system of crisis planning.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Hazard%20identification" title="Hazard identification">Hazard identification</a>, <a href="https://publications.waset.org/search?q=sensitivity" title=" sensitivity"> sensitivity</a>, <a href="https://publications.waset.org/search?q=semi-quantitative%20assessment" title=" semi-quantitative assessment"> semi-quantitative assessment</a>, <a href="https://publications.waset.org/search?q=emergency%20water%20supply" title=" emergency water supply"> emergency water supply</a>, <a href="https://publications.waset.org/search?q=crisis%20situation" title=" crisis situation"> crisis situation</a>, <a href="https://publications.waset.org/search?q=ground%20water." title=" ground water."> ground water.</a> </p> <a href="https://publications.waset.org/16845/the-analysis-of-hazard-and-sensitivity-of-potential-resource-of-emergency-water-supply" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/16845/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/16845/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/16845/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/16845/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/16845/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/16845/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/16845/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/16845/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/16845/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/16845/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/16845.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1623</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">4</span> On Tarski鈥檚 Type Theorems for L-Fuzzy Isotone and L-Fuzzy Relatively Isotone Maps on L-Complete Propelattices</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20V%C4%8Dela%C5%99">Franti拧ek V膷ela艡</a>, <a href="https://publications.waset.org/search?q=Zuzana%20P%C3%A1t%C3%ADkov%C3%A1"> Zuzana P谩t铆kov谩</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Recently a new type of very general relational structures, the so called (L-)complete propelattices, was introduced. These significantly generalize complete lattices and completely lattice L-ordered sets, because they do not assume the technically very strong property of transitivity. For these structures also the main part of the original Tarski’s fixed point theorem holds for (L-fuzzy) isotone maps, i.e., the part which concerns the existence of fixed points and the structure of their set. In this paper, fundamental properties of (L-)complete propelattices are recalled and the so called L-fuzzy relatively isotone maps are introduced. For these maps it is proved that they also have fixed points in L-complete propelattices, even if their set does not have to be of an awaited analogous structure of a complete propelattice. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Fixed%20point" title="Fixed point">Fixed point</a>, <a href="https://publications.waset.org/search?q=L-complete%20propelattice" title=" L-complete propelattice"> L-complete propelattice</a>, <a href="https://publications.waset.org/search?q=L-fuzzy%0D%0A%28relatively%29%20isotone%20map" title=" L-fuzzy (relatively) isotone map"> L-fuzzy (relatively) isotone map</a>, <a href="https://publications.waset.org/search?q=residuated%20lattice" title=" residuated lattice"> residuated lattice</a>, <a href="https://publications.waset.org/search?q=transitivity." title=" transitivity."> transitivity.</a> </p> <a href="https://publications.waset.org/10005160/on-tarskis-type-theorems-for-l-fuzzy-isotone-and-l-fuzzy-relatively-isotone-maps-on-l-complete-propelattices" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10005160/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10005160/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10005160/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10005160/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10005160/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10005160/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10005160/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10005160/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10005160/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10005160/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10005160.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1123</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">3</span> The Modification of the Mixed Flow Pump with Respect to Stability of the Head Curve </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Roman%20Klas">Roman Klas</a>, <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20Pochyl%C3%BD"> Franti拧ek Pochyl媒</a>, <a href="https://publications.waset.org/search?q=Pavel%20Rudolf"> Pavel Rudolf </a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>This paper is focused on the CFD simulation of the radiaxial pump (i.e. mixed flow pump) with the aim to detect the reasons of Y-Q characteristic instability. The main reasons of pressure pulsations were detected by means of the analysis of velocity and pressure fields within the pump combined with the theoretical approach. Consequently, the modifications of spiral case and pump suction area were made based on the knowledge of flow conditions and the shape of dissipation function. The primary design of pump geometry was created as the base model serving for the comparison of individual modification influences. The basic experimental data are available for this geometry. This approach replaced the more complicated and with respect to convergence of all computational tasks more difficult calculation for the compressible liquid flow. The modification of primary pump consisted in inserting the three fins types. Subsequently, the evaluation of pressure pulsations, specific energy curves and visualization of velocity fields were chosen as the criterion for successful design. </p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=CFD" title="CFD">CFD</a>, <a href="https://publications.waset.org/search?q=radiaxial%20pump" title=" radiaxial pump"> radiaxial pump</a>, <a href="https://publications.waset.org/search?q=spiral%20case" title=" spiral case"> spiral case</a>, <a href="https://publications.waset.org/search?q=stability" title=" stability"> stability</a> </p> <a href="https://publications.waset.org/10001305/the-modification-of-the-mixed-flow-pump-with-respect-to-stability-of-the-head-curve" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/10001305/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/10001305/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/10001305/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/10001305/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/10001305/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/10001305/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/10001305/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/10001305/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/10001305/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/10001305/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/10001305.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1588</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">2</span> Hazard Identification and Sensitivity of Potential Resource of Emergency Water Supply</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=A.%20Bumbov%C3%A1">A. Bumbov谩</a>, <a href="https://publications.waset.org/search?q=M.%20%C4%8C%C3%A1slavsk%C3%BD"> M. 膶谩slavsk媒</a>, <a href="https://publications.waset.org/search?q=F.%20Bo%C5%BEek"> F. Bo啪ek</a>, <a href="https://publications.waset.org/search?q=J.%20Dvo%C5%99%C3%A1k"> J. Dvo艡谩k</a>, <a href="https://publications.waset.org/search?q=E.%20Bako%C5%A1"> E. Bako拧</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>The paper presents the case study of hazard identification and sensitivity of potential resource of emergency water supply as part of the application of methodology classifying the resources of drinking water for emergency supply of population. The case study has been carried out on a selected resource of emergency water supply in one region of the Czech Republic. The hazard identification and sensitivity of potential resource of emergency water supply is based on a unique procedure and developed general registers of selected types of hazards and sensitivities. The registers have been developed with the help of the “Fault Tree Analysis” method in combination with the “What if method”. The identified hazards for the assessed resource include hailstorms and torrential rains, drought, soil erosion, accidents of farm machinery, and agricultural production. The developed registers of hazards and vulnerabilities and a semi-quantitative assessment of hazards for individual parts of hydrological structure and technological elements of presented drilled wells are the basis for a semi-quantitative risk assessment of potential resource of emergency supply of population and the subsequent classification of such resource within the system of crisis planning.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Hazard%20identification" title="Hazard identification">Hazard identification</a>, <a href="https://publications.waset.org/search?q=register%20of%20hazards" title=" register of hazards"> register of hazards</a>, <a href="https://publications.waset.org/search?q=sensitivity%0D%0Aidentification" title=" sensitivity identification"> sensitivity identification</a>, <a href="https://publications.waset.org/search?q=register%20of%20sensitivity" title=" register of sensitivity"> register of sensitivity</a>, <a href="https://publications.waset.org/search?q=emergency%20water%20supply" title=" emergency water supply"> emergency water supply</a>, <a href="https://publications.waset.org/search?q=state%0D%0Aof%20crisis" title=" state of crisis"> state of crisis</a>, <a href="https://publications.waset.org/search?q=resource%20of%20emergency%20water%20supply" title=" resource of emergency water supply"> resource of emergency water supply</a>, <a href="https://publications.waset.org/search?q=ground%20water." title=" ground water."> ground water.</a> </p> <a href="https://publications.waset.org/16395/hazard-identification-and-sensitivity-of-potential-resource-of-emergency-water-supply" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/16395/apa" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">APA</a> <a href="https://publications.waset.org/16395/bibtex" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">BibTeX</a> <a href="https://publications.waset.org/16395/chicago" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Chicago</a> <a href="https://publications.waset.org/16395/endnote" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">EndNote</a> <a href="https://publications.waset.org/16395/harvard" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">Harvard</a> <a href="https://publications.waset.org/16395/json" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">JSON</a> <a href="https://publications.waset.org/16395/mla" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">MLA</a> <a href="https://publications.waset.org/16395/ris" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">RIS</a> <a href="https://publications.waset.org/16395/xml" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">XML</a> <a href="https://publications.waset.org/16395/iso690" target="_blank" rel="nofollow" class="btn btn-primary btn-sm">ISO 690</a> <a href="https://publications.waset.org/16395.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">1841</span> </span> </div> </div> <div class="card publication-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">1</span> Phenomenological Ductile Fracture Criteria Applied to the Cutting Process</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/search?q=Franti%C5%A1ek%20%C5%A0ebek">Franti拧ek 艩ebek</a>, <a href="https://publications.waset.org/search?q=Petr%20Kub%C3%ADk"> Petr Kub铆k</a>, <a href="https://publications.waset.org/search?q=Jind%C5%99ich%20Petru%C5%A1ka"> Jind艡ich Petru拧ka</a>, <a href="https://publications.waset.org/search?q=Ji%C5%99%C3%AD%20H%C5%AFlka"> Ji艡铆 H暖lka</a> </p> <p class="card-text"><strong>Abstract:</strong></p> <p>Present study is aimed on the cutting process of circular cross-section rods where the fracture is used to separate one rod into two pieces. Incorporating the phenomenological ductile fracture model into the explicit formulation of finite element method, the process can be analyzed without the necessity of realizing too many real experiments which could be expensive in case of repetitive testing in different conditions. In the present paper, the steel AISI 1045 was examined and the tensile tests of smooth and notched cylindrical bars were conducted together with biaxial testing of the notched tube specimens to calibrate material constants of selected phenomenological ductile fracture models. These were implemented into the Abaqus/Explicit through user subroutine VUMAT and used for cutting process simulation. As the calibration process is based on variables which cannot be obtained directly from experiments, numerical simulations of fracture tests are inevitable part of the calibration. Finally, experiments regarding the cutting process were carried out and predictive capability of selected fracture models is discussed. Concluding remarks then make the summary of gained experience both with the calibration and application of particular ductile fracture criteria.</p> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/search?q=Ductile%20fracture" title="Ductile fracture">Ductile fracture</a>, <a href="https://publications.waset.org/search?q=phenomenological%20criteria" title=" phenomenological criteria"> phenomenological criteria</a>, <a href="https://publications.waset.org/search?q=cutting%0D%0Aprocess" title=" cutting process"> cutting process</a>, <a href="https://publications.waset.org/search?q=explicit%20formulation" title=" explicit formulation"> explicit formulation</a>, <a href="https://publications.waset.org/search?q=AISI%201045%20steel." title=" AISI 1045 steel."> AISI 1045 steel.</a> </p> <a href="https://publications.waset.org/9999916/phenomenological-ductile-fracture-criteria-applied-to-the-cutting-process" class="btn btn-primary btn-sm">Procedia</a> <a 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