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<!DOCTYPE html> <html lang="en" dir="ltr"> <head>  <script async src="https://www.googletagmanager.com/gtag/js?id=G-P63WKM1TM1"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-P63WKM1TM1'); </script>  <script type="text/javascript" > (function(m,e,t,r,i,k,a){m[i]=m[i]||function(){(m[i].a=m[i].a||[]).push(arguments)}; m[i].l=1*new Date(); for (var j = 0; j < document.scripts.length; j++) {if (document.scripts[j].src === r) { return; }} k=e.createElement(t),a=e.getElementsByTagName(t)[0],k.async=1,k.src=r,a.parentNode.insertBefore(k,a)}) (window, document, "script", "https://mc.yandex.ru/metrika/tag.js", "ym"); ym(55165297, "init", { clickmap:false, trackLinks:true, accurateTrackBounce:true, webvisor:false }); </script> <noscript><div><img src="https://mc.yandex.ru/watch/55165297" style="position:absolute; left:-9999px;" alt="" /></div></noscript>    <title>Search results for: Dominic D. Ahiaga-Dagbui</title> <meta name="description" content="Search results for: Dominic D. Ahiaga-Dagbui"> <meta name="keywords" content="Dominic D. Ahiaga-Dagbui"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarMenu" aria-controls="navbarMenu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="w-100"> <div class="d-none d-lg-flex flex-row-reverse"> <form method="get" action="https://waset.org/search" class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search Conferences" value="Dominic D. 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Ahiaga-Dagbui"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div 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> 40</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Dominic D. Ahiaga-Dagbui</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">40</span> Exploring the Impacts of Ogoni/African Indigenous Knowledge in Addressing Environmental Issues in Ogoniland, Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lele%20Dominic%20Dummene">Lele Dominic Dummene</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Environmental issues are predominant in rural areas where indigenous people reside. These environmental issues cover environmental, health, social, economic, and political issues that emanate from poor environmental management and unfair distribution of environmental resources. These issues have greatly affected the lives of the indigenous people and their daily activities. As these environmental issues grow in communities, environmental experts, scientists, and theorists have proposed and developed methods, policies, and strategies to address these environmental-related issues in indigenous communities. Thus, this paper explores how the Ogoni indigenous knowledge and cultural practices could be used to address environmental issues such as oil pollution and other environmental-related issues that have destroyed the Ogoni environment. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ogoniland" title="Ogoniland">Ogoniland</a>, <a href="https://publications.waset.org/abstracts/search?q=indigenous%20knowledge" title=" indigenous knowledge"> indigenous knowledge</a>, <a href="https://publications.waset.org/abstracts/search?q=environment" title=" environment"> environment</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20education" title=" environmental education"> environmental education</a> </p> <a href="https://publications.waset.org/abstracts/155659/exploring-the-impacts-of-ogoniafrican-indigenous-knowledge-in-addressing-environmental-issues-in-ogoniland-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155659.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">121</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">39</span> Using Tyre Ash as Ground Resistance Improvement Material-Health and Environmental Perspective</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=George%20Eduful">George Eduful</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Yeboah"> Dominic Yeboah</a>, <a href="https://publications.waset.org/abstracts/search?q=Kingsford%20Joseph%20A.%20Atanga"> Kingsford Joseph A. Atanga</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The use of tyre ash as backfill material for ground electrode has been found to provide ultra-low and stable ground resistance value for grounding systems. However, health and environmental concerns have been expressed regarding its application. To address these concerns, the paper investigates chemical contents of the tyre ash and compares them to levels considered non-hazardous to health and the environment. It was found that the levels of the pollutant agents in the tyre ash were within the recommended safety margins. The rate of ground electrode corrosion in tyre ash material was also investigated. It was found that the effect of corrosion and the life of electrode can be extended if the tyre ash is mixed with cement. For best results, a ratio of 10 portions of tyre ash to 1 portion of cement is recommended. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=tyre%20ash" title="tyre ash">tyre ash</a>, <a href="https://publications.waset.org/abstracts/search?q=scrapped%20tyre" title=" scrapped tyre"> scrapped tyre</a>, <a href="https://publications.waset.org/abstracts/search?q=ground%20resistance%20reducing%20agent" title=" ground resistance reducing agent"> ground resistance reducing agent</a>, <a href="https://publications.waset.org/abstracts/search?q=rate%20of%20corrosion" title=" rate of corrosion"> rate of corrosion</a> </p> <a href="https://publications.waset.org/abstracts/45917/using-tyre-ash-as-ground-resistance-improvement-material-health-and-environmental-perspective" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45917.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">404</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">38</span> Characterization of Surface Suction Grippers for Continuous-Discontinuous Fiber Reinforced Semi-Finished Parts of an Automated Handling and Preforming Operation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=J%C3%BCrgen%20Fleischer">Jürgen Fleischer</a>, <a href="https://publications.waset.org/abstracts/search?q=Woramon%20Pangboonyanon"> Woramon Pangboonyanon</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Lesage"> Dominic Lesage</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Non-metallic lightweight materials such as fiber reinforced plastics (FRP) become very significant at present. Prepregs e.g. SMC and unidirectional tape (UD-tape) are one of raw materials used to produce FRP. This study concerns with the manufacturing steps of handling and preforming of this UD-SMC and focuses on the investigation of gripper characteristics regarding gripping forces in normal and lateral direction, in order to identify suitable operating pressures for a secure gripping operation. A reliable handling and preforming operation results in a higher adding value of the overall process chain. As a result, the suitable operating pressures depending on travelling direction for each material type could be shown. Moreover, system boundary conditions regarding allowable pulling force in normal and lateral directions during preforming could be measured. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=continuous-discontinuous%20fiber%20reinforced%20plastics" title="continuous-discontinuous fiber reinforced plastics">continuous-discontinuous fiber reinforced plastics</a>, <a href="https://publications.waset.org/abstracts/search?q=UD-SMC-prepreg" title=" UD-SMC-prepreg"> UD-SMC-prepreg</a>, <a href="https://publications.waset.org/abstracts/search?q=handling" title=" handling"> handling</a>, <a href="https://publications.waset.org/abstracts/search?q=preforming" title=" preforming"> preforming</a>, <a href="https://publications.waset.org/abstracts/search?q=prepregs" title=" prepregs"> prepregs</a>, <a href="https://publications.waset.org/abstracts/search?q=sheet%20moulding%20compounds" title=" sheet moulding compounds"> sheet moulding compounds</a>, <a href="https://publications.waset.org/abstracts/search?q=surface%20suction%20gripper" title=" surface suction gripper"> surface suction gripper</a> </p> <a href="https://publications.waset.org/abstracts/59931/characterization-of-surface-suction-grippers-for-continuous-discontinuous-fiber-reinforced-semi-finished-parts-of-an-automated-handling-and-preforming-operation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/59931.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">222</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">37</span> Environmental Education Programmes in Oil Producing Indigenous Communities in Ogoniland, Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lele%20Dominic%20Dummene">Lele Dominic Dummene</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Economic development and environmental development have been a long-lasting debate between capitalist and environmentalist. It is also seen as a debate between modernisation, globalisation at one end, and environmental justice at the other end. Our society today is moving rapidly towards development and increased industrial revolutions, and globalisation. Indigenous communities in Ogoniland are also experiencing such development due to multinationals’ exploration of crude oil in the communities. The oil exploration activities have caused environmental, socio-economic, health, and political problems in indigenous communities in Ogoniland. These issues require depth understanding from all sectors (public, government, and corporate sectors) to address them. Hence, this paper presents the types of environmental education programs used in indigenous communities in Ogoniland to address environmental issues and other problems caused by oil exploration in Ogoniland, Nigeria. These environmental education programs contributes to environmental policy creation, development of environmental curriculum, and pragmatic actions towards mitigating environmental degradation and related environmental socio-economic and political issues in indigenous communities. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=environmental%20education" title="environmental education">environmental education</a>, <a href="https://publications.waset.org/abstracts/search?q=indigenous%20communities" title=" indigenous communities"> indigenous communities</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20problems" title=" environmental problems"> environmental problems</a>, <a href="https://publications.waset.org/abstracts/search?q=ogoniland" title=" ogoniland"> ogoniland</a> </p> <a href="https://publications.waset.org/abstracts/153481/environmental-education-programmes-in-oil-producing-indigenous-communities-in-ogoniland-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/153481.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">145</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">36</span> A Computational Study of the Effect of Intake Design on Volumetric Efficiency for Best Performance in Motorsport</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Wentworth-Linton">Dominic Wentworth-Linton</a>, <a href="https://publications.waset.org/abstracts/search?q=Shian%20Gao"> Shian Gao</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This project was aimed at investigating the effect of velocity stacks on the intakes of internal combustion engines for motorsport applications. The intake systems in motorsport are predominantly fuel injection with a plate mounted for the stacks. Using Computational Fluid Dynamics software, the relationship between the stack length and power and torque delivery across the engine’s rev range was investigated and the results were used to choose the best option for its intended motorsport discipline. The test results are expected to vary with engine geometry and its natural manufacturer characteristics. The test was also relevant in bridging between computational data and real simulation as the results show flow, pressure and velocity readings but the behaviour of the engine is inferred from the nature of each test. The results of the data analysis were tested in a real-life simulation on a dynamometer to prove the theory of stack length on power and torque delivery, which helps determine the most suitable stack for the Vauxhall engine for rallying in the Caribbean. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=CFD%20simulation" title="CFD simulation">CFD simulation</a>, <a href="https://publications.waset.org/abstracts/search?q=Internal%20combustion%20engine" title=" Internal combustion engine"> Internal combustion engine</a>, <a href="https://publications.waset.org/abstracts/search?q=Intake%20system" title=" Intake system"> Intake system</a>, <a href="https://publications.waset.org/abstracts/search?q=Dynamometer%20test" title=" Dynamometer test"> Dynamometer test</a> </p> <a href="https://publications.waset.org/abstracts/70308/a-computational-study-of-the-effect-of-intake-design-on-volumetric-efficiency-for-best-performance-in-motorsport" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/70308.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">283</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">35</span> Maintaining Organizational Harmony: The Way Forward in Ghanaian Basic Schools</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Kwaku%20Danso%20Mensah">Dominic Kwaku Danso Mensah</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The study examined conflict management strategies among head teachers and teachers in selected basic schools in Okai-Koi sub metro in the greater region of Ghana. In all, 270 participants were engaged in the study, comprising 237 teachers, 32 head teachers, and one officer in charge of the Metropolis. The study employed descriptive survey while using purposive and simple random sampling techniques to sample participants. Interview guides and questionnaires were the main instruments used for gathering primary data. The study found that conflict is inevitable in the schools. Conflicts in schools are usually subtle and hardly noticed by outsiders even though they occur on daily basis. The causes of conflict include among other things, high expectation from head teachers, inability to attain goals set, communication from head teachers and power struggle. The study found out that, in managing and resolving conflicts, issues such as identifying and focusing on the problem, building of trust and cooperation, clarifying goals and objectives were seen to be effective means of managing conflict and recommended that management should design and develop conflict management strategies to quickly resolve conflict. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=basic%20education" title="basic education">basic education</a>, <a href="https://publications.waset.org/abstracts/search?q=conflict%20management" title=" conflict management"> conflict management</a>, <a href="https://publications.waset.org/abstracts/search?q=organizational%20harmony" title=" organizational harmony"> organizational harmony</a>, <a href="https://publications.waset.org/abstracts/search?q=power" title=" power"> power</a> </p> <a href="https://publications.waset.org/abstracts/46599/maintaining-organizational-harmony-the-way-forward-in-ghanaian-basic-schools" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/46599.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">288</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">34</span> Effects of Peakedness of Bimodal Waves on Overtopping of Sloping Seawalls</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Stephen%20Orimoloye">Stephen Orimoloye</a>, <a href="https://publications.waset.org/abstracts/search?q=Jose%20Horrillo-Caraballo"> Jose Horrillo-Caraballo</a>, <a href="https://publications.waset.org/abstracts/search?q=Harshinie%20Karunarathna"> Harshinie Karunarathna</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20E.%20Reeve"> Dominic E. Reeve</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Prediction of wave overtopping is an essential component of coastal seawall designing and management. Not only that excessive overtopping is reported for impermeable seawalls under bimodal waves, but overtopping is also showing a high sensitivity to the peakedness of the random wave propagation patterns. In the present study, we present a comprehensive analysis of the effects of peakedness of bimodal wave patterns of the overtopping of sloping seawalls. An energy-conserved bimodal spectrum with four different spectra peak periods and swell percentages was applied to estimate wave overtopping in both numerical and experimental flumes. Results of incident surface elevations and bimodal spectra were accurately captured across the flume domain using sets of well-positioned resistant-type wave gauges. Peakedness characteristics of the wave patterns were extracted to derive a relationship between the non-dimensional overtopping and the peakedness across the wave groups in the wave series. The full paper will briefly describe the development of the spectrum and present a comprehensive results analysis leading to the derivation of the relationship between dimensionless overtopping and peakedness of bimodal waves. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=wave%20overtopping" title="wave overtopping">wave overtopping</a>, <a href="https://publications.waset.org/abstracts/search?q=peakedness" title=" peakedness"> peakedness</a>, <a href="https://publications.waset.org/abstracts/search?q=bimodal%20waves" title=" bimodal waves"> bimodal waves</a>, <a href="https://publications.waset.org/abstracts/search?q=swell%20percentages" title=" swell percentages"> swell percentages</a> </p> <a href="https://publications.waset.org/abstracts/141281/effects-of-peakedness-of-bimodal-waves-on-overtopping-of-sloping-seawalls" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/141281.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">181</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">33</span> Lessons-Learned in a Post-Alliance Framework</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Olubukola%20Olumuyiwa%20Tokede">Olubukola Olumuyiwa Tokede</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20D.%20Ahiaga-Dagbui"> Dominic D. Ahiaga-Dagbui</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Morrison"> John Morrison</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The project environment in construction has been widely criticised for its inability to learn from experience effectively. As each project is bespoke, learning is ephemeral, as it is often confined within its bounds and seldom assimilated with others that are being delivered in the project environment. To engender learning across construction projects, collaborative contractual arrangements, such as alliancing and partnering, have been embraced to aid the transferability of lessons across projects. These cooperative arrangements, however, tend to be costly, and hence construction organisations could revert to less expensive traditional procurement approaches after successful collaborative project delivery. This research, therefore, seeks to assess the lessons-learned in a post-alliance contractual framework. Using a case-study approach, we examine the experiences of a public sector authority who engaged a project facilitator to foster learning during the delivery of a significant piece of critical infrastructure. It was found that the facilitator enabled optimal learning outcomes in post-alliance contractual frameworks by attenuating the otherwise adversarial relationship between clients and contractors. Further research will seek to assess the effectiveness of different knowledge-brokering agencies in construction projects. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=facilitation" title="facilitation">facilitation</a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge-brokering" title=" knowledge-brokering"> knowledge-brokering</a>, <a href="https://publications.waset.org/abstracts/search?q=learning" title=" learning"> learning</a>, <a href="https://publications.waset.org/abstracts/search?q=projects" title=" projects"> projects</a> </p> <a href="https://publications.waset.org/abstracts/123719/lessons-learned-in-a-post-alliance-framework" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/123719.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">136</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">32</span> Gawa Gawa Lang ‘Yan: A Qualitative Study of the Perception of Mental Health between Generations X and Z in Metro Manila, Philippines</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Pierre%20Angelo%20Alino">Pierre Angelo Alino</a>, <a href="https://publications.waset.org/abstracts/search?q=Rafael%20Alejandro%20Ang"> Rafael Alejandro Ang</a>, <a href="https://publications.waset.org/abstracts/search?q=Maria%20Carmela%20Espanol"> Maria Carmela Espanol</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Gerard%20Ferreol"> Dominic Gerard Ferreol</a>, <a href="https://publications.waset.org/abstracts/search?q=Jendrietch%20Adrian%20Lopez"> Jendrietch Adrian Lopez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study aims to explore the differences in perception between Generation X and Generation Z towards mental health and mental health illnesses. Through this study, the researchers seek to identify and explore the differences that exist in the generational perception and determine the possible factors that influence the difference in perception. In order to achieve this, we conducted two focus group discussions (FGD), one composed of Generation X and the other composed of Generation Z. Participants for both focus group discussions were recruited through purposive sampling and online recruitment methods. In these discussions, they were asked questions relating to their personal history, experiences with mental health, and related illnesses, as well as their opinions regarding the subject matter. Afterwhich, we analyzed our data through a thematic analysis. Our study’s findings indicate notable differences in the perception of mental health as well as mental illness between the members of Generations X and Z. Additionally, factors such as culture, personal history, and intimate relationships influence the perceptions of mental health between generation groups. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=generational%20difference" title="generational difference">generational difference</a>, <a href="https://publications.waset.org/abstracts/search?q=mental%20health" title=" mental health"> mental health</a>, <a href="https://publications.waset.org/abstracts/search?q=mental%20health%20illness" title=" mental health illness"> mental health illness</a>, <a href="https://publications.waset.org/abstracts/search?q=perception" title=" perception"> perception</a> </p> <a href="https://publications.waset.org/abstracts/120473/gawa-gawa-lang-yan-a-qualitative-study-of-the-perception-of-mental-health-between-generations-x-and-z-in-metro-manila-philippines" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/120473.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">210</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">31</span> The Money Supply Effect on Hong Kong’s Post-1997 Asian Financial Crisis Property Market</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Keith%20Dominic%20T.%20Li">Keith Dominic T. Li</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The soaring prices of residential properties in Hong Kong has become a social problem that even the middle class is having dif?iculties in purchasing homes. In making policies to curb the prices, it is important to determine the factors that contribute to the property in?lation. Many researches attribute this in?lation to macroeconomic factors especially the interest rate. However, it is important to remember that Hong Kong is under a Currency Board system which makes its interest rate exogenously determined. This research aims to show the signi?icance of the money supply on Hong Kong residential property prices in post-1997 Asian Financial Crisis period. Using money supply data, macroeconomic fundamentals, and demographic variables from 2000Q1 to 2013Q2, the factors contributed to residential property price in?lation are estimated to calculate the share of each explanatory variable in disparity. It is found that the Hong Kong property market is mainly driven by investment and that the in?lation on Hong Kong residential property prices can explained by the increase in the Hang Seng Index and in the money supply M2. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=real%20estate" title="real estate">real estate</a>, <a href="https://publications.waset.org/abstracts/search?q=Hong%20Kong" title=" Hong Kong"> Hong Kong</a>, <a href="https://publications.waset.org/abstracts/search?q=property%20market" title=" property market"> property market</a>, <a href="https://publications.waset.org/abstracts/search?q=monetary%20economics" title=" monetary economics"> monetary economics</a>, <a href="https://publications.waset.org/abstracts/search?q=monetary%20policy" title=" monetary policy"> monetary policy</a> </p> <a href="https://publications.waset.org/abstracts/20432/the-money-supply-effect-on-hong-kongs-post-1997-asian-financial-crisis-property-market" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/20432.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">533</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">30</span> Towards an Adornian Critical Theory of the Environment</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Roulx">Dominic Roulx</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Many scholars have in the past decade emphasized the relevance of Adorno’s criticism of the rationalized domination of nature (Naturbeherrschung) for thinking the environmental crisis. Beyond the intersubjective critical models of thinkers such as Habermas and Honneth, Adorno’s critical theory has the benefit, according to them, of disclosing the entwinement of social and natural domination in a critically productive way. The author will be arguing in this paper that Adorno’s model of critical theory displays a theoretical framework that is both original and relevant for thinking the ins and outs of the currentenvironmental crisis. To do so, he first construe Adorno’s understanding of the historical domination of nature and argue that Adorno’s method for its criticizing is immanent critique. He puts emphasis on how his understanding of the domination of nature implicitly implies an account of thedialectical relationship between reason and nature. In doing so, he presents a naturalistic understanding of his idea of the primacy of the object. Second, regarding Adorno’s concept of nature, he discusses what he sees as the shortcomings of many commentators’ understanding of the concept of nature in Adorno. He contends that they tend to fall short of Adorno’s concept of nature in failing to make sense of its thoroughly negative signification, thereby falling into an uncritical and fetichized comprehension of “nature. Third, he discusses the prospect for a possible “reconciliation” (Versöhnung) of nature with society. Highlighting how the domination of nature proves to produce the necessary conditions for its own overcoming, he contends that reconciliation with nature relies mainly on the subject’s capacity for critical self-reflection. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=german%20philosophy" title="german philosophy">german philosophy</a>, <a href="https://publications.waset.org/abstracts/search?q=adorno" title=" adorno"> adorno</a>, <a href="https://publications.waset.org/abstracts/search?q=nature" title=" nature"> nature</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20crisis" title=" environmental crisis"> environmental crisis</a> </p> <a href="https://publications.waset.org/abstracts/154918/towards-an-adornian-critical-theory-of-the-environment" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/154918.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">97</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">29</span> A Study on Shock Formation over a Transonic Aerofoil</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=M.%20Fowsia">M. Fowsia</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Xavier%20Fernando"> Dominic Xavier Fernando</a>, <a href="https://publications.waset.org/abstracts/search?q=Vinojitha"> Vinojitha</a>, <a href="https://publications.waset.org/abstracts/search?q=Rahamath%20Juliyana"> Rahamath Juliyana</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Aerofoil is a primary element to be designed during the initial phase of creating any new aircraft. It is the component that forms the cross-section of the wing. The wing is used to produce lift force that balances the weight which is acting downwards. The lift force is created due to pressure difference over the top and bottom surface which is caused due to velocity variation. At sub-sonic velocities, for a real fluid, we obtain a smooth flow of air over both the surfaces. In this era of high speed travel, commercial aircraft that can travel faster than speed of sound barrier is required. However transonic velocities cause the formation of shock waves which can cause flow separation over the top and bottom surfaces. In the transonic range, shock waves move across the top and bottom surfaces of the aerofoil, until both the shock waves merge into a single shock wave that is formed near the leading edge of theaerofoil. In this paper, a transonic aerofoil is designed and its aerodynamic properties at different velocities in the Transonic range (M = 0.8; 0.9; 1; 1.1; 1.2) are studied with the help of CFD. The Pressure and Velocity distributions over the top and bottom surfaces of aerofoil are studied and the variations of shock patterns, at different velocities, are analyzed. The analysis can be used to determine the effect of drag divergence on the lift created by the aerofoil. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=transonic%20aerofoil" title="transonic aerofoil">transonic aerofoil</a>, <a href="https://publications.waset.org/abstracts/search?q=cfd" title=" cfd"> cfd</a>, <a href="https://publications.waset.org/abstracts/search?q=drag%20divergence" title=" drag divergence"> drag divergence</a>, <a href="https://publications.waset.org/abstracts/search?q=shock%20formation" title=" shock formation"> shock formation</a>, <a href="https://publications.waset.org/abstracts/search?q=viscous%20flow" title=" viscous flow"> viscous flow</a> </p> <a href="https://publications.waset.org/abstracts/16576/a-study-on-shock-formation-over-a-transonic-aerofoil" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/16576.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">530</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">28</span> High Power Thermal Energy Storage for Industrial Applications Using Phase Change Material Slurry</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Anastasia%20Stamatiou">Anastasia Stamatiou</a>, <a href="https://publications.waset.org/abstracts/search?q=Markus%20Odermatt"> Markus Odermatt</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20%20Leemann"> Dominic Leemann</a>, <a href="https://publications.waset.org/abstracts/search?q=Ludger%20J.%20Fischer"> Ludger J. Fischer</a>, <a href="https://publications.waset.org/abstracts/search?q=Joerg%20Worlitschek"> Joerg Worlitschek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The successful integration of thermal energy storage in industrial processes is expected to play an important role in the energy turnaround. Latent heat storage technologies can offer more compact thermal storage at a constant temperature level, in comparison to conventional, sensible thermal storage technologies. The focus of this study is the development of latent heat storage solutions based on the Phase Change Slurry (PCS) concept. Such systems promise higher energy densities both as refrigerants and as storage media while presenting better heat transfer characteristics than conventional latent heat storage technologies. This technology is expected to deliver high thermal power and high-temperature stability which makes it ideal for storage of process heat. An evaluation of important batch processes in industrial applications set the focus on materials with a melting point in the range of 55 - 90 °C. Aluminium ammonium sulfate dodecahydrate (NH₄Al(SO₄)₂·12H₂O) was chosen as the first interesting PCM for the next steps of this study. The ability of this material to produce slurries at the relevant temperatures was demonstrated in a continuous mode in a laboratory test-rig. Critical operational and design parameters were identified. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=esters" title="esters">esters</a>, <a href="https://publications.waset.org/abstracts/search?q=latent%20heat%20storage" title=" latent heat storage"> latent heat storage</a>, <a href="https://publications.waset.org/abstracts/search?q=phase%20change%20materials" title=" phase change materials"> phase change materials</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20properties" title=" thermal properties"> thermal properties</a> </p> <a href="https://publications.waset.org/abstracts/63491/high-power-thermal-energy-storage-for-industrial-applications-using-phase-change-material-slurry" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/63491.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">298</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">27</span> Utilization of Safety Measures in Prevention of Site Accidents in Nigerian Construction Industry</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Samuel%20Opeyemi%20Williams">Samuel Opeyemi Williams</a>, <a href="https://publications.waset.org/abstracts/search?q=Razali%20Adul%20Hamid"> Razali Adul Hamid</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Saidin%20Misman"> Mohd Saidin Misman</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Ileyemi%20Ajayi"> Dominic Ileyemi Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Taki%20Eddine%20Seghier"> Taki Eddine Seghier</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Construction industry is famous with hazardous and high-risk environment with operatives facing a greater risk of work-related fatality or injury than operatives in other industries. It is characterised with different types of accident, ranging from electrocution, trip and slip, fall from height, struck-by, explosion, trench collapse, to scaffolding accidents, with each type being caused by different factors. However, accidents are unplanned, unforeseeable and unexpected events, but regardless of the high-risk nature of the industry, accidents are preventable. The aim of the paper is to determine the extent of the utilization of the safety measures, as well as identifying the factors underlining the non-usage. A research methodology consisting of a literature review was used to identify the types and causes of site accidents, while a well-structured questionnaire was used to determine the level of the usage of safety measures on site. The data were analysed with the results revealing the use of protective clothing, safety helmet, first aid, protective shoe, safety belt, and face shield to aid safety of workers, as well as ascribing non-usage of safety measures to cost, ignorance, lack of experts and non-inclusion in contract document. Recommendations are included in the paper suggesting the enforcement of the utilization of safety measures in reducing the spate of accident occurrence on construction sites. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=construction%20industry" title="construction industry">construction industry</a>, <a href="https://publications.waset.org/abstracts/search?q=safety%20measures" title=" safety measures"> safety measures</a>, <a href="https://publications.waset.org/abstracts/search?q=accident" title=" accident"> accident</a>, <a href="https://publications.waset.org/abstracts/search?q=prevention" title=" prevention"> prevention</a> </p> <a href="https://publications.waset.org/abstracts/60448/utilization-of-safety-measures-in-prevention-of-site-accidents-in-nigerian-construction-industry" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/60448.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">316</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">26</span> Aggression, Satisfaction and Online Rant Engagement of College Students in General Santos City</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amanda%20Andrea%20Beatrix%20Brita">Amanda Andrea Beatrix Brita</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20J.%20Buenaventura"> Dominic J. Buenaventura</a>, <a href="https://publications.waset.org/abstracts/search?q=Charmaine%20A.%20Seromines"> Charmaine A. Seromines</a>, <a href="https://publications.waset.org/abstracts/search?q=Antonne%20Noel%20V.%20Chua"> Antonne Noel V. Chua</a>, <a href="https://publications.waset.org/abstracts/search?q=Ma.%20Luisa%20G.%20Badilles"> Ma. Luisa G. Badilles</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Online ranting, or the act of forcefully expressing your opinion towards other people over the Internet, has been an ongoing issue ever since the creation of the Internet. Due to the COVID-19 pandemic, the rise of active users has been observed to have increased during this time, thus increasing the number of people being engaged in online activities, which consequently affects the number of individuals who participate in online ranting. However, with all that is observed, what is usually not a topic being discussed about this event are the motivations that lead people to do online ranting. The study was undertaken to discover the level of aggression, Satisfaction, and online engagement in their environment. We utilized 2 researcher-made questionnaires that were validated by three experts, namely for the Satisfaction and engagement levels. We adapted Cyber-Aggression Typology Questionnaire (CATQ) for the level of aggression. Quota sampling was used in determining the respondents. A quota of 250 students was recommended. The results showed that the students in every institution have a deficient level of aggression, and the majority of the institution has a shallow level of Satisfaction when it comes to online ranting. Similar findings are presented in the level of engagement; 2 out of 3 of the institution students have shallow engagement in the general settings that expound students' engagement. Although the result shows deficient levels, there are still instances and possibilities that students may still engage in an online rant regarding various circumstances when triggered. Researchers assumed that there are restrictions on movements likely to show opinions online because of consequences. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=aggression" title="aggression">aggression</a>, <a href="https://publications.waset.org/abstracts/search?q=satisfaction" title=" satisfaction"> satisfaction</a>, <a href="https://publications.waset.org/abstracts/search?q=online%20rant%20engagement" title=" online rant engagement"> online rant engagement</a>, <a href="https://publications.waset.org/abstracts/search?q=online%20rant" title=" online rant"> online rant</a> </p> <a href="https://publications.waset.org/abstracts/162991/aggression-satisfaction-and-online-rant-engagement-of-college-students-in-general-santos-city" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/162991.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">77</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">25</span> The Combined Effect of Methane and Methanol on Growth and PHB Production in the Alphaproteobacterial Methanotroph Methylocystis Sp. Rockwell</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lazic%20Marina">Lazic Marina</a>, <a href="https://publications.waset.org/abstracts/search?q=Sugden%20Scott"> Sugden Scott</a>, <a href="https://publications.waset.org/abstracts/search?q=Sharma%20Kanta%20Hem"> Sharma Kanta Hem</a>, <a href="https://publications.waset.org/abstracts/search?q=Sauvageau%20Dominic"> Sauvageau Dominic</a>, <a href="https://publications.waset.org/abstracts/search?q=Stein%20Lisa"> Stein Lisa</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Methane is a highly potent greenhouse gas mostly released through anthropogenic activities. Methane represents a low-cost and sustainable feedstock used for the biological production of value-added compounds by bacteria known as methanotrophs. In addition to methane, these organisms can utilize methanol, another cheap carbon source that is a common industrial by-product. Alphaproteobacteria methanotrophs can utilize both methane and methanol to produce the biopolymer polyhydroxybutyrate. The goal of this study was to examine the effect of methanol on polyhydroxybutyrate production in Methylocystis sp. Rockwell and to identify the optimal methane: methanol ratio that will improve PHB without reducing biomass production. Three methane: methanol ratios (4, 2.5., and 0.5) and three nitrogen source (ammonium or nitrate) concentrations (10 mM, 1 mM, and 0.1 mM) were combined to generate 18 growing conditions (9 per carbon source). The production of polyhydroxybutyrate and biomass was analyzed at the end of growth. Overall, the methane: methanol ratios that promoted polyhydroxybutyrate synthesis without reducing biomass were 4 and 2.5 and the optimal nitrogen concentration was 1 mM for both ammonium and nitrate. The physiological mechanism behind the beneficial effect of combining methane and methanol as carbon sources remain to be discovered. One possibility is that methanol has a dual role as a carbon source at lower concentrations and as a stringent response trigger at higher concentrations. Nevertheless, the beneficial effect of methanol and optimal nitrogen concentration for PHB production was confirmed, providing a basis for future physiological analysis and conditions for process scale-up. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=methane" title="methane">methane</a>, <a href="https://publications.waset.org/abstracts/search?q=methanol" title=" methanol"> methanol</a>, <a href="https://publications.waset.org/abstracts/search?q=methanotrophs" title=" methanotrophs"> methanotrophs</a>, <a href="https://publications.waset.org/abstracts/search?q=polyhydroxybutyrate" title=" polyhydroxybutyrate"> polyhydroxybutyrate</a>, <a href="https://publications.waset.org/abstracts/search?q=methylocystis%20sp.%20rockwell" title=" methylocystis sp. rockwell"> methylocystis sp. rockwell</a>, <a href="https://publications.waset.org/abstracts/search?q=single%20carbon%20bioconversions" title=" single carbon bioconversions"> single carbon bioconversions</a> </p> <a href="https://publications.waset.org/abstracts/155467/the-combined-effect-of-methane-and-methanol-on-growth-and-phb-production-in-the-alphaproteobacterial-methanotroph-methylocystis-sp-rockwell" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155467.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">171</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">24</span> Assessment of the Spatio-Temporal Distribution of Pteridium aquilinum (Bracken Fern) Invasion on the Grassland Plateau in Nyika National Park</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Andrew%20Kanzunguze">Andrew Kanzunguze</a>, <a href="https://publications.waset.org/abstracts/search?q=Lusayo%20Mwabumba"> Lusayo Mwabumba</a>, <a href="https://publications.waset.org/abstracts/search?q=Jason%20K.%20Gilbertson"> Jason K. Gilbertson</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20B.%20Gondwe"> Dominic B. Gondwe</a>, <a href="https://publications.waset.org/abstracts/search?q=George%20Z.%20Nxumayo"> George Z. Nxumayo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Knowledge about the spatio-temporal distribution of invasive plants in protected areas provides a base from which hypotheses explaining proliferation of plant invasions can be made alongside development of relevant invasive plant monitoring programs. The aim of this study was to investigate the spatio-temporal distribution of bracken fern on the grassland plateau of Nyika National Park over the past 30 years (1986-2016) as well as to determine the current extent of the invasion. Remote sensing, machine learning, and statistical modelling techniques (object-based image analysis, image classification and linear regression analysis) in geographical information systems were used to determine both the spatial and temporal distribution of bracken fern in the study area. Results have revealed that bracken fern has been increasing coverage on the Nyika plateau at an estimated annual rate of 87.3 hectares since 1986. This translates to an estimated net increase of 2,573.1 hectares, which was recorded from 1,788.1 hectares (1986) to 4,361.9 hectares (2016). As of 2017 bracken fern covered 20,940.7 hectares, approximately 14.3% of the entire grassland plateau. Additionally, it was observed that the fern was distributed most densely around Chelinda camp (on the central plateau) as well as in forest verges and roadsides across the plateau. Based on these results it is recommended that Ecological Niche Modelling approaches be employed to (i) isolate the most important factors influencing bracken fern proliferation as well as (ii) identify and prioritize areas requiring immediate control interventions so as to minimize bracken fern proliferation in Nyika National Park. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bracken%20fern" title="bracken fern">bracken fern</a>, <a href="https://publications.waset.org/abstracts/search?q=image%20classification" title=" image classification"> image classification</a>, <a href="https://publications.waset.org/abstracts/search?q=Landsat-8" title=" Landsat-8"> Landsat-8</a>, <a href="https://publications.waset.org/abstracts/search?q=Nyika%20National%20Park" title=" Nyika National Park"> Nyika National Park</a>, <a href="https://publications.waset.org/abstracts/search?q=spatio-temporal%20distribution" title=" spatio-temporal distribution "> spatio-temporal distribution </a> </p> <a href="https://publications.waset.org/abstracts/99832/assessment-of-the-spatio-temporal-distribution-of-pteridium-aquilinum-bracken-fern-invasion-on-the-grassland-plateau-in-nyika-national-park" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/99832.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">179</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">23</span> Evaluation of a Method for the Virtual Design of a Software-based Approach for Electronic Fuse Protection in Automotive Applications</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Huschke">Dominic Huschke</a>, <a href="https://publications.waset.org/abstracts/search?q=Rudolf%20Keil"> Rudolf Keil</a> </p> <p class="card-text"><strong>Abstract:</strong></p> New driving functionalities like highly automated driving have a major impact on the electrics/electronics architecture of future vehicles and inevitably lead to higher safety requirements. Partly due to these increased requirements, the vehicle industry is increasingly looking at semiconductor switches as an alternative to conventional melting fuses. The protective functionality of semiconductor switches can be implemented in hardware as well as in software. A current approach discussed in science and industry is the implementation of a model of the protected low voltage power cable on a microcontroller to calculate its temperature. Here, the information regarding the current is provided by the continuous current measurement of the semiconductor switch. The signal to open the semiconductor switch is provided by the microcontroller when a previously defined limit for the temperature of the low voltage power cable is exceeded. A setup for the testing of the described principle for electronic fuse protection of a low voltage power cable is built and successfullyvalidated with experiments afterwards. Here, the evaluation criterion is the deviation of the measured temperature of the low voltage power cable from the specified limit temperature when the semiconductor switch is opened. The analysis is carried out with an assumed ambient temperature as well as with a measured ambient temperature. Subsequently, the experimentally performed investigations are simulated in a virtual environment. The explicit focus is on the simulation of the behavior of the microcontroller with an implemented model of a low voltage power cable in a real-time environment. Subsequently, the generated results are compared with those of the experiments. Based on this, the completely virtual design of the described approach is assumed to be valid. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=automotive%20wire%20harness" title="automotive wire harness">automotive wire harness</a>, <a href="https://publications.waset.org/abstracts/search?q=electronic%20fuse%20protection" title=" electronic fuse protection"> electronic fuse protection</a>, <a href="https://publications.waset.org/abstracts/search?q=low%20voltage%20power%20cable" title=" low voltage power cable"> low voltage power cable</a>, <a href="https://publications.waset.org/abstracts/search?q=semiconductor-based%20fuses" title=" semiconductor-based fuses"> semiconductor-based fuses</a>, <a href="https://publications.waset.org/abstracts/search?q=software-based%20validation" title=" software-based validation"> software-based validation</a> </p> <a href="https://publications.waset.org/abstracts/155494/evaluation-of-a-method-for-the-virtual-design-of-a-software-based-approach-for-electronic-fuse-protection-in-automotive-applications" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/155494.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">105</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">22</span> X-Ray Diffraction and Crosslink Density Analysis of Starch/Natural Rubber Polymer Composites Prepared by Latex Compounding Method</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Raymond%20Dominic%20Uzoh">Raymond Dominic Uzoh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Starch fillers were extracted from three plant sources namely amora tuber (a wild variety of Irish potato), sweet potato and yam starch and their particle size, pH, amylose, and amylopectin percentage decomposition determined accordingly by high performance liquid chromatography (HPLC). The starch was introduced into natural rubber in liquid phase (through gelatinization) by the latex compounding method and compounded according to standard method. The prepared starch/natural rubber composites was characterized by Instron Universal testing machine (UTM) for tensile mechanical properties. The composites was further characterized by x-ray diffraction and crosslink density analysis. The particle size determination showed that amora starch granules have the highest particle size (156 × 47 μm) followed by yam starch (155× 40 μm) and then the sweet potato starch (153 × 46 μm). The pH test also revealed that amora starch has a near neutral pH of 6.9, yam 6.8, and sweet potato 5.2 respectively. Amylose and amylopectin determination showed that yam starch has a higher percentage of amylose (29.68), followed by potato (22.34) and then amora starch with the lowest value (14.86) respectively. The tensile mechanical properties testing revealed that yam starch produced the best tensile mechanical properties followed by amora starch and then sweet potato starch. The structure, crystallinity/amorphous nature of the product composite was confirmed by x-ray diffraction, while the nature of crosslinking was confirmed by swelling test in toluene solvent using the Flory-Rehner approach. This research study has rendered a workable strategy for enhancing interfacial interaction between a hydrophilic filler (starch) and hydrophobic polymeric matrix (natural rubber) yielding moderately good tensile mechanical properties for further exploitation development and application in the rubber processing industry. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=natural%20rubber" title="natural rubber">natural rubber</a>, <a href="https://publications.waset.org/abstracts/search?q=fillers" title=" fillers"> fillers</a>, <a href="https://publications.waset.org/abstracts/search?q=starch" title=" starch"> starch</a>, <a href="https://publications.waset.org/abstracts/search?q=amylose" title=" amylose"> amylose</a>, <a href="https://publications.waset.org/abstracts/search?q=amylopectin" title=" amylopectin"> amylopectin</a>, <a href="https://publications.waset.org/abstracts/search?q=crosslink%20density" title=" crosslink density"> crosslink density</a> </p> <a href="https://publications.waset.org/abstracts/86093/x-ray-diffraction-and-crosslink-density-analysis-of-starchnatural-rubber-polymer-composites-prepared-by-latex-compounding-method" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/86093.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">169</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">21</span> Dutch Disease and Industrial Development: An Investigation of the Determinants of Manufacturing Sector Performance in Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kayode%20Ilesanmi%20Ebenezer%20Bowale">Kayode Ilesanmi Ebenezer Bowale</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Azuh"> Dominic Azuh</a>, <a href="https://publications.waset.org/abstracts/search?q=Busayo%20Aderounmu"> Busayo Aderounmu</a>, <a href="https://publications.waset.org/abstracts/search?q=Alfred%20Ilesanmi"> Alfred Ilesanmi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> There has been a debate among scholars and policymakers about the effects of oil exploration and production on industrial development. In Nigeria, there were many reforms resulting in an increase in crude oil production in the recent past. There is a controversy on the importance of oil production in the development of the manufacturing sector in Nigeria. Some scholars claim that oil has been a blessing to the development of the manufacturing sector, while others regard it as a curse. The objective of the study is to determine if empirical analysis supports the presence of Dutch Disease and de-industrialisation in the Nigerian manufacturing sector between 2019- 2022. The study employed data that were sourced from World Development Indicators, Nigeria Bureau of Statistics, and the Central Bank of Nigeria Statistical Bulletin on manufactured exports, manufacturing employment, agricultural employment, and service employment in line with the theory of Dutch Disease using the unit root test to establish their level of stationarity, Engel and Granger cointegration test to check their long-run relationship. Autoregressive. Distributed Lagged bound test was also used. The Vector Error Correction Model will be carried out to determine the speed of adjustment of the manufacturing export and resource movement effect. The results showed that the Nigerian manufacturing industry suffered from both direct and indirect de-industrialisation over the period. The findings also revealed that there was resource movement as labour moved away from the manufacturing sector to both the oil sector and the services sector. The study concluded that there was the presence of Dutch Disease in the manufacturing industry, and the problem of de-industrialisation led to the crowding out of manufacturing output. The study recommends that efforts should be made to diversify the Nigerian economy. Furthermore, a conducive business environment should be provided to encourage more involvement of the private sector in the agriculture and manufacturing sectors of the economy. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dutch%20disease" title="Dutch disease">Dutch disease</a>, <a href="https://publications.waset.org/abstracts/search?q=resource%20movement" title=" resource movement"> resource movement</a>, <a href="https://publications.waset.org/abstracts/search?q=manufacturing%20sector%20performance" title=" manufacturing sector performance"> manufacturing sector performance</a>, <a href="https://publications.waset.org/abstracts/search?q=Nigeria" title=" Nigeria"> Nigeria</a> </p> <a href="https://publications.waset.org/abstracts/166865/dutch-disease-and-industrial-development-an-investigation-of-the-determinants-of-manufacturing-sector-performance-in-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/166865.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">79</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">20</span> Chiral Amine Synthesis and Recovery by Using High Molecular Weight Amine Donors</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Claudia%20Matassa">Claudia Matassa</a>, <a href="https://publications.waset.org/abstracts/search?q=Matthias%20Hohne"> Matthias Hohne</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Ormerod"> Dominic Ormerod</a>, <a href="https://publications.waset.org/abstracts/search?q=Yamini%20Satyawali"> Yamini Satyawali</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Chiral amines integrate the backbone of several active pharmaceutical ingredients (APIs) used in modern medicine for the treatment of a vast range of diseases. Despite the demand, their synthesis remains challenging. Besides a range of chemicals and enzymatical methods, chiral amine synthesis using transaminases (EC 2.6.1.W) represents a useful alternative to access this important class of compounds. Even though transaminases exhibit excellent stereo and regioselectivity and the potential for high yield, the reaction suffers from a number of challenges, including the thermodynamic equilibrium, product inhibition, and low substrate solubility. In this work, we demonstrate a membrane assisted strategy for addressing these challenges. It involves the use of high molecular weight (HMW) amine donors for the transaminase-catalyzed synthesis of 4-phenyl-2-butylamine in both aqueous and organic solvent media. In contrast to common amine donors such as alanine or isopropylamine, these large molecules, provided in excess for thermodynamic equilibrium shifting, are easily retained by commercial nanofiltration membranes; thus a selective permeation of the desired smaller product amine is possible. The enzymatic transamination in aqueous media, combined with selective product removal shifted the equilibrium enhancing substrate conversion by an additional 25% compared to the control reaction. Along with very efficient amine product removal, there was undesirable loss of ketone substrate and low product concentration was achieved. The system was therefore further improved by performing the reaction in organic solvent (n-heptane). Coupling the reaction system with membrane-assisted product removal resulted in a highly concentrated and relatively pure ( > 97%) product solution. Moreover, a product yield of 60% was reached, compared to 15% without product removal. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=amine%20donor" title="amine donor">amine donor</a>, <a href="https://publications.waset.org/abstracts/search?q=chiral%20amines" title=" chiral amines"> chiral amines</a>, <a href="https://publications.waset.org/abstracts/search?q=in%20situ%20product%20removal" title=" in situ product removal"> in situ product removal</a>, <a href="https://publications.waset.org/abstracts/search?q=transamination" title=" transamination"> transamination</a> </p> <a href="https://publications.waset.org/abstracts/110355/chiral-amine-synthesis-and-recovery-by-using-high-molecular-weight-amine-donors" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/110355.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">154</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">19</span> River Catchment’s Demography and the Dynamics of Access to Clean Water in the Rural South Africa</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Yiseyon%20Sunday%20Hosu">Yiseyon Sunday Hosu</a>, <a href="https://publications.waset.org/abstracts/search?q=Motebang%20Dominic%20Vincent%20Nakin"> Motebang Dominic Vincent Nakin</a>, <a href="https://publications.waset.org/abstracts/search?q=Elphina%20N.%20Cishe"> Elphina N. Cishe</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Universal access to clean and safe drinking water and basic sanitation is one of the targets of the 6th Sustainable Development Goals (SDGs). This paper explores the evidence-based indicators of Water Rights Acts (2013) among households in the rural communities in the Mthatha River catchment of OR Tambo District Municipality of South Africa. Daily access to minimum 25 litres/person and the factors influencing clean water access were investigated in the catchment. A total number of 420 households were surveyed in the upper, peri-urban, lower and coastal regions of Mthatha Rivier catchment. Descriptive and logistic regression analyses were conducted on the data collected from the households to elicit vital information on domestic water security among rural community dwellers. The results show that approximately 68 percent of total households surveyed have access to the required minimum 25 litre/person/day, with 66.3 percent in upper region, 76 per cent in the peri-urban, 1.1 percent in the lower and 2.3 percent in the coastal regions. Only 30 percent among the total surveyed households had access to piped water either in the house or public taps. The logistic regression showed that access to clean water was influenced by lack of water infrastructure, proximity to urban regions, daily flow of pipe-borne water, household size and distance to public taps. This paper recommends that viable integrated rural community-based water infrastructure provision strategies between NGOs and local authority and the promotion of point of use (POU) technologies to enhance better access to clean water. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=domestic%20water" title="domestic water">domestic water</a>, <a href="https://publications.waset.org/abstracts/search?q=household%20technology" title=" household technology"> household technology</a>, <a href="https://publications.waset.org/abstracts/search?q=water%20security" title=" water security"> water security</a>, <a href="https://publications.waset.org/abstracts/search?q=rural%20community" title=" rural community"> rural community</a> </p> <a href="https://publications.waset.org/abstracts/58428/river-catchments-demography-and-the-dynamics-of-access-to-clean-water-in-the-rural-south-africa" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58428.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">353</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">18</span> Aeromagnetic Data Interpretation and Source Body Evaluation Using Standard Euler Deconvolution Technique in Obudu Area, Southeastern Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Chidiebere%20C.%20Agoha">Chidiebere C. Agoha</a>, <a href="https://publications.waset.org/abstracts/search?q=Chukwuebuka%20N.%20Onwubuariri"> Chukwuebuka N. Onwubuariri</a>, <a href="https://publications.waset.org/abstracts/search?q=Collins%20U.amasike"> Collins U.amasike</a>, <a href="https://publications.waset.org/abstracts/search?q=Tochukwu%20I.%20Mgbeojedo"> Tochukwu I. Mgbeojedo</a>, <a href="https://publications.waset.org/abstracts/search?q=Joy%20O.%20Njoku"> Joy O. Njoku</a>, <a href="https://publications.waset.org/abstracts/search?q=Lawson%20J.%20Osaki"> Lawson J. Osaki</a>, <a href="https://publications.waset.org/abstracts/search?q=Ifeyinwa%20J.%20Ofoh"> Ifeyinwa J. Ofoh</a>, <a href="https://publications.waset.org/abstracts/search?q=Francis%20B.%20Akiang"> Francis B. Akiang</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20N.%20Anuforo"> Dominic N. Anuforo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In order to interpret the airborne magnetic data and evaluate the approximate location, depth, and geometry of the magnetic sources within Obudu area using the standard Euler deconvolution method, very high-resolution aeromagnetic data over the area was acquired, processed digitally and analyzed using Oasis Montaj 8.5 software. Data analysis and enhancement techniques, including reduction to the equator, horizontal derivative, first and second vertical derivatives, upward continuation and regional-residual separation, were carried out for the purpose of detailed data Interpretation. Standard Euler deconvolution for structural indices of 0, 1, 2, and 3 was also carried out and respective maps were obtained using the Euler deconvolution algorithm. Results show that the total magnetic intensity ranges from -122.9nT to 147.0nT, regional intensity varies between -106.9nT to 137.0nT, while residual intensity ranges between -51.5nT to 44.9nT clearly indicating the masking effect of deep-seated structures over surface and shallow subsurface magnetic materials. Results also indicated that the positive residual anomalies have an NE-SW orientation, which coincides with the trend of major geologic structures in the area. Euler deconvolution for all the considered structural indices has depth to magnetic sources ranging from the surface to more than 2000m. Interpretation of the various structural indices revealed the locations and depths of the source bodies and the existence of geologic models, including sills, dykes, pipes, and spherical structures. This area is characterized by intrusive and very shallow basement materials and represents an excellent prospect for solid mineral exploration and development. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Euler%20deconvolution" title="Euler deconvolution">Euler deconvolution</a>, <a href="https://publications.waset.org/abstracts/search?q=horizontal%20derivative" title=" horizontal derivative"> horizontal derivative</a>, <a href="https://publications.waset.org/abstracts/search?q=Obudu" title=" Obudu"> Obudu</a>, <a href="https://publications.waset.org/abstracts/search?q=structural%20indices" title=" structural indices"> structural indices</a> </p> <a href="https://publications.waset.org/abstracts/171696/aeromagnetic-data-interpretation-and-source-body-evaluation-using-standard-euler-deconvolution-technique-in-obudu-area-southeastern-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/171696.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">81</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">17</span> Fact-checking and Political Polarization in an Emerging Democracy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Eric%20Agyekum">Eric Agyekum</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Asitanga"> Dominic Asitanga</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Ghana is widely considered asa beacon of democracy in sub-Saharan Africa. With a relatively free media, the country was ranked30thin the world and third in Africaon the 2021 Press Freedom Index. Despite the democratic gains, itis one of the most politically polarized nations in the world. Ghana’spolitical division is evident in the current hunglegislature, where each of the two dominant political parties has 137 members, with an independent member occupying the remaining one seat. Misinformation and fake newsthrive in systems with acuteideological and political differences(Imelda et al, 2021; Azzimonti&Fernandes, 2018; Spohr, 2017) and Ghana is no exception. The information disorder problem has been exacerbatedby the COVID-19 pandemic, with its attendant conspiracy theories and speculations, making it difficult for the media and fact-checking organizations to verifyall claims and flag false information. In Ghana, fact-checking agencies like Ghana Fact, Dubawa Ghana, and some mainstream news media organizations have been fact-checking political claims, COVID-19 conspiracy theories, and many others. However, it is not clear if the audience consumeand attach prominence to these fact-checked stories or even visit the websites of the fact-checking agencies to read the content. Nekmat (2020) opine that though the literature on fact-checking suggest that fact-checked stories can alter readers’ beliefs, very few studies have investigated the patronage and the potential of fact-checks to deter users from sharing false news with others, particularly on social media. In response to Nekmat, this study has been initiated to examine the perception and attitude of the audience in Ghana towards fact-checks. Anchored on the principles of the nudge theory, this study will investigate how fact-checked stories alters readers’ behavioural patterns. A survey will be conducted to collect data from sampled members of the Ghanaian society. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fact-checking" title="fact-checking">fact-checking</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20disorder" title=" information disorder"> information disorder</a>, <a href="https://publications.waset.org/abstracts/search?q=nudge%20theory" title=" nudge theory"> nudge theory</a>, <a href="https://publications.waset.org/abstracts/search?q=political%20polarization" title=" political polarization"> political polarization</a> </p> <a href="https://publications.waset.org/abstracts/147958/fact-checking-and-political-polarization-in-an-emerging-democracy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/147958.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">141</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">16</span> Thomas Kuhn, the Accidental Theologian: An Argument for the Similarity of Science and Religion</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Dominic%20McGann">Dominic McGann</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Applying Kuhn’s model of paradigm shifts in science to cases of doctrinal change in religion has been a common area of study in recent years. Few authors, however, have sought an explanation for the ease with which this model of theory change in science can be applied to cases of religious change. In order to provide such an explanation of this analytic phenomenon, this paper aims to answer one central question: Why is it that a theory that was intended to be used in an analysis of the history of science can be applied to something as disparate as the doctrinal history of religion with little to no modification? By way of answering this question, this paper begins with an explanation of Kuhn’s model and its applications in the field of religious studies. Following this, Massa’s recently proposed explanation for this phenomenon, and its notable flaws will be explained by way of framing the central proposal of this article, that the operative parts of scientific and religious changes function on the same fundamental concept of changes in understanding. Focusing its argument on this key concept, this paper seeks to illustrate its operation in cases of religious conversion and in Kuhn’s notion of the incommensurability of different scientific paradigms. The conjecture of this paper is that just as a Pagan-turned-Christian ceases to hear Thor’s hammer when they hear a clap of thunder, so too does a Ptolemaic-turned-Copernican-astronomer cease to see the Sun orbiting the Earth when they view a sunrise. In both cases, the agent in question has undergone a similar change in universal understanding, which provides us with a fundamental connection between changes in religion and changes in science. Following an exploration of this connection, this paper will consider the implications that such a connection has for the concept of the division between religion and science. This will, in turn, lead to the conclusion that religion and science are more alike than they are opposed with regards to the fundamental notion of understanding, thereby providing an answer to our central question. The major finding of this paper is that Kuhn’s model can be applied to religious cases so easily because changes in science and changes in religion operate on the same type of change in understanding. Therefore, in summary, science and religion share a crucial similarity and are not as disparate as they first appear. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Thomas%20Kuhn" title="Thomas Kuhn">Thomas Kuhn</a>, <a href="https://publications.waset.org/abstracts/search?q=science%20and%20religion" title=" science and religion"> science and religion</a>, <a href="https://publications.waset.org/abstracts/search?q=paradigm%20shifts" title=" paradigm shifts"> paradigm shifts</a>, <a href="https://publications.waset.org/abstracts/search?q=incommensurability" title=" incommensurability"> incommensurability</a>, <a href="https://publications.waset.org/abstracts/search?q=insight%20and%20understanding" title=" insight and understanding"> insight and understanding</a>, <a href="https://publications.waset.org/abstracts/search?q=philosophy%20of%20science" title=" philosophy of science"> philosophy of science</a>, <a href="https://publications.waset.org/abstracts/search?q=philosophy%20of%20religion" title=" philosophy of religion"> philosophy of religion</a> </p> <a href="https://publications.waset.org/abstracts/113895/thomas-kuhn-the-accidental-theologian-an-argument-for-the-similarity-of-science-and-religion" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/113895.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">170</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">15</span> Experimental Investigation of Nano-Enhanced-PCM-Based Heat Sinks for Passive Thermal Management of Small Satellites</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Billy%20Moore">Billy Moore</a>, <a href="https://publications.waset.org/abstracts/search?q=Izaiah%20Smith"> Izaiah Smith</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Mckinney"> Dominic Mckinney</a>, <a href="https://publications.waset.org/abstracts/search?q=Andrew%20Cisco"> Andrew Cisco</a>, <a href="https://publications.waset.org/abstracts/search?q=Mehdi%20Kabir"> Mehdi Kabir</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Phase-change materials (PCMs) are considered one of the most promising substances to be engaged passively in thermal management and storage systems for spacecraft, where it is critical to diminish the overall mass of the onboard thermal storage system while minimizing temperature fluctuations upon drastic changes in the environmental temperature within the orbit stage. This makes the development of effective thermal management systems more challenging since there is no atmosphere in outer space to take advantage of natural and forced convective heat transfer. PCM can store or release a tremendous amount of thermal energy within a small volume in the form of latent heat of fusion in the phase-change processes of melting and solidification from solid to liquid or, conversely, during which temperature remains almost constant. However, the existing PCMs pose very low thermal conductivity, leading to an undesirable increase in total thermal resistance and, consequently, a slow thermal response time. This often turns into a system bottleneck from the thermal performance perspective. To address the above-mentioned drawback, the present study aims to design and develop various heat sinks featured by nano-structured graphitic foams (i.e., carbon foam), expanded graphite (EG), and open-cell copper foam (OCCF) infiltrated with a conventional paraffin wax PCM with a melting temperature of around 35 °C. This study focuses on the use of passive thermal management techniques to develop efficient heat sinks to maintain the electronics circuits’ and battery module’s temperature within the thermal safety limit for small spacecraft and satellites such as the Pumpkin and OPTIMUS battery modules designed for CubeSats with a cross-sectional area of approximately 4˝×4˝. Thermal response times for various heat sinks are assessed in a vacuum chamber to simulate space conditions. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=heat%20sink" title="heat sink">heat sink</a>, <a href="https://publications.waset.org/abstracts/search?q=porous%20foams" title=" porous foams"> porous foams</a>, <a href="https://publications.waset.org/abstracts/search?q=phase-change%20material%20%28PCM%29" title=" phase-change material (PCM)"> phase-change material (PCM)</a>, <a href="https://publications.waset.org/abstracts/search?q=spacecraft%20thermal%20management" title=" spacecraft thermal management"> spacecraft thermal management</a> </p> <a href="https://publications.waset.org/abstracts/193580/experimental-investigation-of-nano-enhanced-pcm-based-heat-sinks-for-passive-thermal-management-of-small-satellites" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/193580.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">12</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">14</span> Smart Construction Sites in KSA: Challenges and Prospects</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Mohammad%20Sharqi">Ahmad Mohammad Sharqi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamed%20Hechmi%20El%20Ouni"> Mohamed Hechmi El Ouni</a>, <a href="https://publications.waset.org/abstracts/search?q=Saleh%20Alsulamy"> Saleh Alsulamy</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Due to the emerging technologies revolution worldwide, the need to exploit and employ innovative technologies for other functions and purposes in different aspects has become a remarkable matter. Saudi Arabia is considered one of the most powerful economic countries in the world, where the construction sector participates effectively in its economy. Thus, the construction sector in KSA should convoy the rapid digital revolution and transformation and implement smart devices on sites. A Smart Construction Site (SCS) includes smart devices, artificial intelligence, the internet of things, augmented reality, building information modeling, geographical information systems, and cloud information. This paper aims to study the level of implementation of SCS in KSA, analyze the obstacles and challenges of adopting SCS and find out critical success factors for its implementation. A survey of close-ended questions (scale and multi-choices) has been conducted on professionals in the construction sector of Saudi Arabia. A total number of twenty-nine questions has been prepared for respondents. Twenty-four scale questions were established, and those questions were categorized into several themes: quality, scheduling, cost, occupational safety and health, technologies and applications, and general perception. Consequently, the 5-point Likert scale tool (very low to very high) was adopted for this survey. In addition, five close-ended questions with multi-choice types have also been prepared; these questions have been derived from a previous study implemented in the United Kingdom (UK) and the Dominic Republic (DR), these questions have been rearranged and organized to fit the structured survey in order to place the Kingdom of Saudi Arabia in comparison with the United Kingdom (UK) as well as the Dominican Republic (DR). A total number of one hundred respondents have participated in this survey from all regions of the Kingdom of Saudi Arabia: southern, central, western, eastern, and northern regions. The drivers, obstacles, and success factors for implementing smart devices and technologies in KSA’s construction sector have been investigated and analyzed. Besides, it has been concluded that KSA is on the right path toward adopting smart construction sites with attractive results comparable to and even better than the UK in some factors. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=artificial%20intelligence" title="artificial intelligence">artificial intelligence</a>, <a href="https://publications.waset.org/abstracts/search?q=construction%20projects%20management" title=" construction projects management"> construction projects management</a>, <a href="https://publications.waset.org/abstracts/search?q=internet%20of%20things" title=" internet of things"> internet of things</a>, <a href="https://publications.waset.org/abstracts/search?q=smart%20construction%20sites" title=" smart construction sites"> smart construction sites</a>, <a href="https://publications.waset.org/abstracts/search?q=smart%20devices" title=" smart devices"> smart devices</a> </p> <a href="https://publications.waset.org/abstracts/149592/smart-construction-sites-in-ksa-challenges-and-prospects" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/149592.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">155</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">13</span> Configuring Resilience and Environmental Sustainability to Achieve Superior Performance under Differing Conditions of Transportation Disruptions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Henry%20Ataburo">Henry Ataburo</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Essuman"> Dominic Essuman</a>, <a href="https://publications.waset.org/abstracts/search?q=Emmanuel%20Kwabena%20Anin"> Emmanuel Kwabena Anin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Recent trends of catastrophic events, such as the Covid-19 pandemic, the Suez Canal blockage, the Russia-Ukraine conflict, the Israel-Hamas conflict, and the climate change crisis, continue to devastate supply chains and the broader society. Prior authors have advocated for a simultaneous pursuit of resilience and sustainability as crucial for navigating these challenges. Nevertheless, the relationship between resilience and sustainability is a rather complex one: resilience and sustainability are considered unrelated, substitutes, or complements. Scholars also suggest that different firms prioritize resilience and sustainability differently for varied strategic reasons. However, we know little about whether, how, and when these choices produce different typologies of firms to explain differences in financial and market performance outcomes. This research draws inferences from the systems configuration approach to organizational fit to contend that a taxonomy of firms may emerge based on how firms configure resilience and environmental sustainability. The study further examines the effects of these taxonomies on financial and market performance in differing transportation disruption conditions. Resilience is operationalized as a firm’s ability to adjust current operations, structure, knowledge, and resources in response to disruptions, whereas environmental sustainability is operationalized as the extent to which a firm deploys resources judiciously and keeps the ecological impact of its operations to the barest minimum. Using primary data from 199 firms in Ghana and cluster analysis as an analytical tool, the study identifies four clusters of firms based on how they prioritize resilience and sustainability: Cluster 1 - "strong, moderate resilience, high sustainability firms," Cluster 2 - "sigh resilience, high sustainability firms," Cluster 3 - "high resilience, strong, moderate sustainability firms," and Cluster 4 - "weak, moderate resilience, strong, moderate sustainability firms". In addition, ANOVA and regression analysis revealed the following findings: Only clusters 1 and 2 were significantly associated with both market and financial performance. Under high transportation disruption conditions, cluster 1 firms excel better in market performance, whereas cluster 2 firms excel better in financial performance. Conversely, under low transportation disruption conditions, cluster 1 firms excel better in financial performance, whereas cluster 2 firms excel better in market performance. The study provides theoretical and empirical evidence of how resilience and environmental sustainability can be configured to achieve specific performance objectives under different disruption conditions. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=resilience" title="resilience">resilience</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20sustainability" title=" environmental sustainability"> environmental sustainability</a>, <a href="https://publications.waset.org/abstracts/search?q=developing%20economy" title=" developing economy"> developing economy</a>, <a href="https://publications.waset.org/abstracts/search?q=transportation%20disruption" title=" transportation disruption"> transportation disruption</a> </p> <a href="https://publications.waset.org/abstracts/174768/configuring-resilience-and-environmental-sustainability-to-achieve-superior-performance-under-differing-conditions-of-transportation-disruptions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/174768.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">67</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">12</span> A Disappearing Radiolucency of the Mandible Caused by Inadvertent Trauma Following IMF Screw Placement</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Anna%20Ghosh">Anna Ghosh</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20Shields"> Dominic Shields</a>, <a href="https://publications.waset.org/abstracts/search?q=Ceri%20McIntosh"> Ceri McIntosh</a>, <a href="https://publications.waset.org/abstracts/search?q=Stephen%20Crank"> Stephen Crank</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A 29-year-old male was a referral to the maxillofacial unit following a referral from his general dental practitioner via a routine pathway regarding a large periapical lesion on the LR4 with root resorption. The patient was asymptomatic, the LR4 vital and unrestored, and this was an incidental finding at a routine check-up. The patient's past medical history was unremarkable. Examination revealed no extra or intra-oral pathology and non-mobile teeth. No focal neurology was detected. An orthopantogram demonstrated a well-defined unilocular corticated radiolucency associated with the LR4. The root appeared shortened with the radiolucency between the root and a radio-opacity, possibly representing the displacement of the apical tip of the tooth. It was recommended that the referring general practitioner should proceed with orthograde root canal therapy, after which time exploration, enucleation, and retrograde root filling of the LR4 would be carried out by a maxillofacial unit. The patient was reviewed six months later where, due to the COVID-19 pandemic, the patient had been unable to access general dental services for the root canal treatment. He was still entirely asymptomatic. A one-year review was planned in the hope this would allow time for the orthograde root canal therapy to be completed. At this review, the orthograde root canal therapy had still not been completed. Interestingly, a repeat orthopantogram revealed a significant reduction in size with good bony infill and a significant reduction in the size of the lesion. Due to the ongoing delays with primary care dental therapy, the patient was subsequently internally referred to the restorative dentistry department for care. The patient was seen again by oral and maxillo-facial surgery in mid-2022 where he still reports this tooth as asymptomatic with no focal neurology. The patient's history was fully reviewed, and noted that 15 years previously, the patient underwent open reduction and internal fixation of a left angle of mandible fracture. Temporary IMF involving IMF screws and fixation wires were employed to maintain occlusion during plating and subsequently removed post-operatively. It is proposed that the radiolucency was, as a result of the IMF screw placement, penetrating the LR4 root resulting in resorption of the tooth root and development of a radiolucency. This case highlights the importance of careful screw size and physical site location, and placement of IMF screws, as there can be permeant damage to a patient’s dentition. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=facial%20trauma" title="facial trauma">facial trauma</a>, <a href="https://publications.waset.org/abstracts/search?q=inter-maxillary%20fixation" title=" inter-maxillary fixation"> inter-maxillary fixation</a>, <a href="https://publications.waset.org/abstracts/search?q=mandibular%20radiolucency" title=" mandibular radiolucency"> mandibular radiolucency</a>, <a href="https://publications.waset.org/abstracts/search?q=oral%20and%20maxillo-facial%20surgery" title=" oral and maxillo-facial surgery"> oral and maxillo-facial surgery</a> </p> <a href="https://publications.waset.org/abstracts/150783/a-disappearing-radiolucency-of-the-mandible-caused-by-inadvertent-trauma-following-imf-screw-placement" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/150783.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">136</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">11</span> Design, Simulation and Construction of 2.4GHz Microstrip Patch Antenna for Improved Wi-Fi Reception</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gabriel%20Ugalahi">Gabriel Ugalahi</a>, <a href="https://publications.waset.org/abstracts/search?q=Dominic%20S.%20Nyitamen"> Dominic S. Nyitamen</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This project seeks to improve Wi-Fi reception by utilizing the properties of directional microstrip patch antennae. Where there is a dense population of Wi-Fi signal, several signal sources transmitting on the same frequency band and indeed channel constitutes interference to each other. The time it takes for request to be received, resolved and response given between a user and the resource provider is increased considerably. By deploying a directional patch antenna with a narrow bandwidth, the range of frequency received is reduced and should help in limiting the reception of signal from unwanted sources. A rectangular microstrip patch antenna (RMPA) is designed to operate at the Industrial Scientific and Medical (ISM) band (2.4GHz) commonly used in Wi-Fi network deployment. The dimensions of the antenna are calculated and these dimensions are used to generate a model on Advanced Design System (ADS), a microwave simulator. Simulation results are then analyzed and necessary optimization is carried out to further enhance the radiation quality so as to achieve desired results. Impedance matching at 50Ω is also obtained by using the inset feed method. Final antenna dimensions obtained after simulation and optimization are then used to implement practical construction on an FR-4 double sided copper clad printed circuit board (PCB) through a chemical etching process using ferric chloride (Fe2Cl). Simulation results show an RMPA operating at a centre frequency of 2.4GHz with a bandwidth of 40MHz. A voltage standing wave ratio (VSWR) of 1.0725 is recorded on a return loss of -29.112dB at input port showing an appreciable match in impedance to a source of 50Ω. In addition, a gain of 3.23dBi and directivity of 6.4dBi is observed during far-field analysis. On deployment, signal reception from wireless devices is improved due to antenna gain. A test source with a received signal strength indication (RSSI) of -80dBm without antenna installed on the receiver was improved to an RSSI of -61dBm. In addition, the directional radiation property of the RMPA prioritizes signals by pointing in the direction of a preferred signal source thus, reducing interference from undesired signal sources. This was observed during testing as rotation of the antenna on its axis resulted to the gain of signal in-front of the patch and fading of signals away from the front. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=advanced%20design%20system%20%28ADS%29" title="advanced design system (ADS)">advanced design system (ADS)</a>, <a href="https://publications.waset.org/abstracts/search?q=inset%20feed" title=" inset feed"> inset feed</a>, <a href="https://publications.waset.org/abstracts/search?q=received%20signal%20strength%20indicator%20%28RSSI%29" title=" received signal strength indicator (RSSI)"> received signal strength indicator (RSSI)</a>, <a href="https://publications.waset.org/abstracts/search?q=rectangular%20microstrip%20patch%20antenna%20%28RMPA%29" title=" rectangular microstrip patch antenna (RMPA)"> rectangular microstrip patch antenna (RMPA)</a>, <a href="https://publications.waset.org/abstracts/search?q=voltage%20standing%20wave%20ratio%20%28VSWR%29" title=" voltage standing wave ratio (VSWR)"> voltage standing wave ratio (VSWR)</a>, <a href="https://publications.waset.org/abstracts/search?q=wireless%20fidelity%20%28Wi-Fi%29" title=" wireless fidelity (Wi-Fi)"> wireless fidelity (Wi-Fi)</a> </p> <a href="https://publications.waset.org/abstracts/74672/design-simulation-and-construction-of-24ghz-microstrip-patch-antenna-for-improved-wi-fi-reception" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74672.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">222</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a 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