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Gerber</title> <meta name="description" content="Search results for: Sebastian Gerber"> <meta name="keywords" content="Sebastian Gerber"> <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 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action="https://publications.waset.org/abstracts/search"> <div id="custom-search-input"> <div class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="Sebastian Gerber"> <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> 112</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Sebastian Gerber</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">112</span> Sympathetic Cooling of Antiprotons with Molecular Anions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Gerber">Sebastian Gerber</a>, <a href="https://publications.waset.org/abstracts/search?q=Julian%20Fesel"> Julian Fesel</a>, <a href="https://publications.waset.org/abstracts/search?q=Christian%20Zimmer"> Christian Zimmer</a>, <a href="https://publications.waset.org/abstracts/search?q=Pauline%20Yzombard"> Pauline Yzombard</a>, <a href="https://publications.waset.org/abstracts/search?q=Daniel%20Comparat"> Daniel Comparat</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20Doser"> Michael Doser</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Molecular anions play a central role in a wide range of fields: from atmospheric and interstellar science, anionic superhalogens to the chemistry of highly correlated systems. However, up to now the synthesis of negative ions in a controlled manner at ultracold temperatures, relevant for the processes in which they are involved, is currently limited to a few Kelvin by supersonic beam expansion followed by resistive, buffer gas or electron cooling in cryogenic environments. We present a realistic scheme for laser cooling of C2- molecules to sub-Kelvin temperatures, which has so far only been achieved for a few neutral diatomic molecules. The generation of a pulsed source of C2- and subsequent laser cooling techniques of C2- molecules confined in a Penning trap are reviewed. Further, laser cooling of one anionic species would allow to sympathetically cool other molecular anions, electrons and antiprotons that are confined in the same trapping potential. In this presentation the status of the experiment and the feasibility of C2- sympathetic Doppler laser cooling, photo-detachment cooling and AC-Stark Sisyphus cooling will be reviewed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antiprotons" title="antiprotons">antiprotons</a>, <a href="https://publications.waset.org/abstracts/search?q=anions" title=" anions"> anions</a>, <a href="https://publications.waset.org/abstracts/search?q=cooling%20of%20ions%20and%20molecules" title=" cooling of ions and molecules"> cooling of ions and molecules</a>, <a href="https://publications.waset.org/abstracts/search?q=Doppler%20cooling" title=" Doppler cooling"> Doppler cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=photo-detachment" title=" photo-detachment"> photo-detachment</a>, <a href="https://publications.waset.org/abstracts/search?q=penning%20trap" title=" penning trap"> penning trap</a>, <a href="https://publications.waset.org/abstracts/search?q=Sisyphus%20cooling" title=" Sisyphus cooling"> Sisyphus cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=sympathetic%20cooling" title=" sympathetic cooling"> sympathetic cooling</a> </p> <a href="https://publications.waset.org/abstracts/60744/sympathetic-cooling-of-antiprotons-with-molecular-anions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/60744.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">381</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">111</span> Prevalence and Characteristics of Consumption of Nutraceuticals: The Case Study of Undergraduate Students of Medellin- Colombia, 2013</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gloria%20In%C3%A9s%20Mart%C3%ADnez%20Dom%C3%ADnguez">Gloria Inés Martínez Domínguez</a>, <a href="https://publications.waset.org/abstracts/search?q=Lina%20Mar%C3%ADa%20Mart%C3%ADnez%20S%C3%A1nchez"> Lina María Martínez Sánchez</a>, <a href="https://publications.waset.org/abstracts/search?q=Mar%C3%ADa%20de%20los%20%C3%81ngeles%20Rodr%C3%ADguez%20G%C3%A1zquez"> María de los Ángeles Rodríguez Gázquez</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20Guillermo%20Jim%C3%A9nez%20Jim%C3%A9nez"> Juan Guillermo Jiménez Jiménez</a>, <a href="https://publications.waset.org/abstracts/search?q=Johan%20Sebasti%C3%A1n%20Lopera%20Valle"> Johan Sebastián Lopera Valle</a>, <a href="https://publications.waset.org/abstracts/search?q=Natalia%20Vargas%20Grisales"> Natalia Vargas Grisales</a>, <a href="https://publications.waset.org/abstracts/search?q=Sara%20Rojas%20Jim%C3%A9nez"> Sara Rojas Jiménez</a>, <a href="https://publications.waset.org/abstracts/search?q=Alejandra%20Uribe%20Ocampo"> Alejandra Uribe Ocampo</a>, <a href="https://publications.waset.org/abstracts/search?q=Sara%20Correa%20P%C3%A9rez"> Sara Correa Pérez</a>, <a href="https://publications.waset.org/abstracts/search?q=Natalia%20Perilla%20Hern%C3%A1ndez"> Natalia Perilla Hernández</a>, <a href="https://publications.waset.org/abstracts/search?q=Juan%20Sebasti%C3%A1n%20Mar%C3%ADn%20C%C3%A1rdenas"> Juan Sebastián Marín Cárdenas</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The relationship between diet and chronic or degenerative diseases has led to the development of functional foods such as nutraceuticals. Objective: To determine the prevalence and characteristics of consumption of nutraceuticals in undergraduate students. Methodology: Cross-sectional study. It was a simple random sampling with the Statcalc EpiInfo software vr 6.04. It was designed an instrument for collection of demographic data and consumption of nutraceuticals. Statistical analysis used the SPSS program. Results: 427 students, average age 20.8 years (SD 3.1), 56.1% were women. The life prevalence of nutraceuticals consumption was 66.3% and the annual 51.8%. The main reasons for consumption were as food complement 32.8% and prevent diseases 20.1%. Conclusion: The high prevalence of nutraceuticals observed is comparable to that reported in the literature, which suggests an increasing trend in the habit of consumption of dietary supplement which have a preventive or protective effect on health. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=dietary%20supplements" title="dietary supplements">dietary supplements</a>, <a href="https://publications.waset.org/abstracts/search?q=food" title=" food"> food</a>, <a href="https://publications.waset.org/abstracts/search?q=health" title=" health"> health</a>, <a href="https://publications.waset.org/abstracts/search?q=functional%20food" title=" functional food"> functional food</a>, <a href="https://publications.waset.org/abstracts/search?q=Colombia" title=" Colombia"> Colombia</a> </p> <a href="https://publications.waset.org/abstracts/1597/prevalence-and-characteristics-of-consumption-of-nutraceuticals-the-case-study-of-undergraduate-students-of-medellin-colombia-2013" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/1597.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">577</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">110</span> Combating Islamophobia in Australia: An Analysis of Six Legal and Holistic Strategies to Help Address Discrimination towards Muslims</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=F.%20Zamani%20Ashni">F. Zamani Ashni</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20Gerber"> P. Gerber</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In today's religious and political climate, Muslims find themselves the focus of much attention, often in the form of discrimination and vilification. There is a widely held belief that Islam and terrorism are inextricably intertwined. An anti-Muslim narrative has been shaping policy around the world for some time now. This study, which focuses on the experience of Muslims in Australia, provides guidance on legislative and other steps that can be taken by Australia to help address Islamophobia. This study provides a doctrinal analysis of the state, territory, and federal anti-discrimination laws in Australia. Using principles of statutory interpretation along aside an analysis of relevant jurisprudence, this study concludes that Australian anti-discrimination laws are ill-equipped to address modern-day Islamophobia. The study also finds that laws alone are insufficient to combat Islamophobia, and a more holistic approach is required. Six strategies are identified, which can, in combination, help to successfully respond to Islamophobia. In addition to legislative initiatives, combating Islamophobia requires Australia to promote inclusive human rights education, fair media coverage, strong leadership, integration of the Islamic community, and comprehensive documentation of anti-Muslim attacks. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Australia" title="Australia">Australia</a>, <a href="https://publications.waset.org/abstracts/search?q=discrimination" title=" discrimination"> discrimination</a>, <a href="https://publications.waset.org/abstracts/search?q=Islamophobia" title=" Islamophobia"> Islamophobia</a>, <a href="https://publications.waset.org/abstracts/search?q=Muslim" title=" Muslim"> Muslim</a> </p> <a href="https://publications.waset.org/abstracts/107042/combating-islamophobia-in-australia-an-analysis-of-six-legal-and-holistic-strategies-to-help-address-discrimination-towards-muslims" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/107042.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">133</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">109</span> Numerical Predictions of Trajectory Stability of a High-Speed Water-Entry and Water-Exit Projectile </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Lin%20Lu">Lin Lu</a>, <a href="https://publications.waset.org/abstracts/search?q=Qiang%20Li"> Qiang Li</a>, <a href="https://publications.waset.org/abstracts/search?q=Tao%20Cai"> Tao Cai</a>, <a href="https://publications.waset.org/abstracts/search?q=Pengjun%20Zhang"> Pengjun Zhang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this study, a detailed analysis of trajectory stability and flow characteristics of a high-speed projectile during the water-entry and water-exit process has been investigated numerically. The Zwart-Gerber-Belamri (Z-G-B) cavitation model and the SST k-ω turbulence model based on the Reynolds Averaged Navier-Stokes (RANS) method are employed. The numerical methodology is validated by comparing the experimental photograph of cavitation shape and the experimental underwater velocity with the numerical simulation results. Based on the numerical methodology, the influences of rotational speed, water-entry and water-exit angle of the projectile on the trajectory stability and flow characteristics have been carried out in detail. The variation features of projectile trajectory and total resistance have been conducted, respectively. In addition, the cavitation characteristics of water-entry and water-exit have been presented and analyzed. Results show that it may not be applicable for the water-entry and water-exit to achieve the projectile stability through the rotation of projectile. Furthermore, there ought to be a critical water-entry angle for the water-entry stability of practical projectile. The impact of water-exit angle on the trajectory stability and cavity phenomenon is not as remarkable as that of the water-entry angle. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cavitation%20characteristics" title="cavitation characteristics">cavitation characteristics</a>, <a href="https://publications.waset.org/abstracts/search?q=high-speed%20projectile" title=" high-speed projectile"> high-speed projectile</a>, <a href="https://publications.waset.org/abstracts/search?q=numerical%20predictions" title=" numerical predictions"> numerical predictions</a>, <a href="https://publications.waset.org/abstracts/search?q=trajectory%20stability" title=" trajectory stability"> trajectory stability</a>, <a href="https://publications.waset.org/abstracts/search?q=water-entry" title=" water-entry"> water-entry</a>, <a href="https://publications.waset.org/abstracts/search?q=water-exit" title=" water-exit"> water-exit</a> </p> <a href="https://publications.waset.org/abstracts/119865/numerical-predictions-of-trajectory-stability-of-a-high-speed-water-entry-and-water-exit-projectile" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/119865.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">108</span> Occurrence of Illicit Drugs in Aqueous Environment and Removal Efficiency of Wastewater Treatment Plants</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Meena%20K.%20Yadav">Meena K. Yadav</a>, <a href="https://publications.waset.org/abstracts/search?q=Rupak%20Aryal"> Rupak Aryal</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20D.%20%20Short"> Michael D. Short</a>, <a href="https://publications.waset.org/abstracts/search?q=Ben%20Van%20Den%20Akker"> Ben Van Den Akker</a>, <a href="https://publications.waset.org/abstracts/search?q=Christopher%20P.%20Saint"> Christopher P. Saint</a>, <a href="https://publications.waset.org/abstracts/search?q=Cobus%20Gerber"> Cobus Gerber</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Illicit drugs are considered as emerging contaminants of concern that have become an interesting issue for the scientific community from last few years due to their existence in the water environment. A number of the literature has revealed their occurrence in the environment. This is mainly due to the fact that some drugs are partially removed during wastewater treatment processes, and remaining being able to enter the environment and contaminate surface and groundwater and subsequently, drinking water. Therefore, this paper evaluates the occurrence of key illicit drugs in wastewater (influent and effluent) samples in 4 wastewater treatment plants across Adelaide, South Australia over a 1 year period. This paper also compares the efficiency of wastewater treatment plants adopting different technologies in the removal of selected illicit drugs, especially in the context of which technology has higher removal rates. The influent and effluent samples were analysed using Liquid Chromatography tandem Mass Spectrometry (LC-MS/MS). The levels of drugs detected were in the range of mg/L – ng/L in effluent samples; thus emphasising the influence on water quality of receiving water bodies and the significance of removal efficiency of WWTPs(Wastewater Treatment Plants). The results show that the drugs responded differently in the removal depending on the treatment processes used by the WWTPs. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=illicit%20drugs" title="illicit drugs">illicit drugs</a>, <a href="https://publications.waset.org/abstracts/search?q=removal%20efficiency" title=" removal efficiency"> removal efficiency</a>, <a href="https://publications.waset.org/abstracts/search?q=treatment%20technology" title=" treatment technology"> treatment technology</a>, <a href="https://publications.waset.org/abstracts/search?q=wastewater" title=" wastewater"> wastewater</a> </p> <a href="https://publications.waset.org/abstracts/73289/occurrence-of-illicit-drugs-in-aqueous-environment-and-removal-efficiency-of-wastewater-treatment-plants" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/73289.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">262</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">107</span> Nephroblastoma at Universitas Academic Hospital Complex in the Last 20 Years</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=I.%20Iroka">I. Iroka</a>, <a href="https://publications.waset.org/abstracts/search?q=L.%20Mgidlana"> L. Mgidlana</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20Willoughby"> J. Willoughby</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Dhlamini"> S. Dhlamini</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20Nxumalo"> P. Nxumalo</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Sefadi"> S. Sefadi</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Mthembu"> A. Mthembu</a>, <a href="https://publications.waset.org/abstracts/search?q=E.%20Gerber"> E. Gerber</a>, <a href="https://publications.waset.org/abstracts/search?q=E.%20Brits"> E. Brits</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Introduction: Nephroblastoma is a common paediatric tumor with good survival rates when diagnosed and treated early. Method: This retrospective study aimed to describe the patients with nephroblastoma seen at Universitas Academic Hospital Complex between the years 2000 and 2020. Results: In the study period, there were 207 patients identified. The patient profile had slightly more male than female patients; the median age was under four years of age. The study found a median delay of one month between symptom onset and diagnosis; a common cause was a delay in seeking care. Patients diagnosed and treated more than a month after symptoms started had poorer survival rates. There was a higher rate of Stage IV disease compared to similar studies in South Africa. Good preoperative histology and no relapse had good survival rates.. Patients from Lesotho had longer delays and presented with more severe diseases than the South African cohort. Conclusion: Early identification and treatment lead to better outcomes. Health-seeking behaviour, misdiagnosis, and referral delays might contribute to the long delays. A targeted study for patients from Lesotho is recommended. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=nephroblastoma" title="nephroblastoma">nephroblastoma</a>, <a href="https://publications.waset.org/abstracts/search?q=South%20Africa" title=" South Africa"> South Africa</a>, <a href="https://publications.waset.org/abstracts/search?q=Lesotho" title=" Lesotho"> Lesotho</a>, <a href="https://publications.waset.org/abstracts/search?q=developing%20country" title=" developing country"> developing country</a> </p> <a href="https://publications.waset.org/abstracts/154339/nephroblastoma-at-universitas-academic-hospital-complex-in-the-last-20-years" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/154339.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">98</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">106</span> Managing of Work Risk in Small and Medium-Size Companies</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Janusz%20K.%20Grabara">Janusz K. Grabara</a>, <a href="https://publications.waset.org/abstracts/search?q=Bart%C5%82omiej%20Okwiet"> Bartłomiej Okwiet</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Kot"> Sebastian Kot</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The purpose of the article is presentation and analysis of the aspect of job security in small and medium-size enterprises in Poland with reference to other EU countries. We show the theoretical aspects of the risk with reference to managing small and medium enterprises, next risk management in small and medium enterprises in Poland, which were subjected to a detailed analysis. We show in detail the risk associated with the operation of the mentioned above companies, as well as analyses its levels on various stages and for different kinds of conducted activity. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=job%20safety" title="job safety">job safety</a>, <a href="https://publications.waset.org/abstracts/search?q=SME" title=" SME"> SME</a>, <a href="https://publications.waset.org/abstracts/search?q=work%20risk" title=" work risk"> work risk</a>, <a href="https://publications.waset.org/abstracts/search?q=risk%20management" title=" risk management"> risk management</a> </p> <a href="https://publications.waset.org/abstracts/54406/managing-of-work-risk-in-small-and-medium-size-companies" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/54406.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">496</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">105</span> A Fuzzy-Logic Approach to Rule-Based Systems for Leadership Style Selection</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kim%20Michelle%20Siegling">Kim Michelle Siegling</a>, <a href="https://publications.waset.org/abstracts/search?q=Thomas%20Spengler"> Thomas Spengler</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Herzog"> Sebastian Herzog</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In personnel economics, the choice of a leadership style is about the question of how a supervisor should lead his or her employees in such a way that operational goals are achieved. In this paper, it is assumed that such leadership decisions are made according to the situation. Thus, the optimal or at least a permissible leadership style has to be selected from a set of several possible leadership styles. For this choice, a wide range of models has been developed in the scientific literature, from which the so-called normative decision model will be picked out and focused on. While the original model is based on univocal rules, this paper develops a fuzzy rule system. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=leadership" title="leadership">leadership</a>, <a href="https://publications.waset.org/abstracts/search?q=leadership%20styles" title=" leadership styles"> leadership styles</a>, <a href="https://publications.waset.org/abstracts/search?q=rule%20based%20systems" title=" rule based systems"> rule based systems</a>, <a href="https://publications.waset.org/abstracts/search?q=fuzzy%20logic" title=" fuzzy logic"> fuzzy logic</a> </p> <a href="https://publications.waset.org/abstracts/186818/a-fuzzy-logic-approach-to-rule-based-systems-for-leadership-style-selection" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/186818.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">42</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">104</span> Shocking Shortage: The Electrical Trade Crisis in the Eastern Cape, South Africa</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amore%20Gerber">Amore Gerber</a>, <a href="https://publications.waset.org/abstracts/search?q=Gerrit%20Crafford"> Gerrit Crafford</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research paper explores the root causes of the shortage of professional electricians in the Eastern Cape, South Africa. The primary objectives are to identify the underlying reasons contributing to this deficit, analyze the consequences of the shortage, and propose practical solutions to address this critical issue. The research employed an interpretivist paradigm and an inductive approach. Qualitative data was gathered through semi-structured interviews with professional electricians working in the Eastern Cape. Thematic analysis was used to identify common themes and comprehensively understand the issue. The analysis revealed that the shortage of electricians can be attributed primarily to training challenges and a lack of awareness within the industry. This shortage has significant repercussions, as it has led to the proliferation of unqualified electricians, exacerbating the problem. The study identified two key solutions to address this issue: promoting education and trade programs and transforming electrical instruction and education. The research was conducted in the Eastern Cape and reflects the viewpoints of professional electricians. Results may differ in other locations or where the effects are investigated from a client’s perspective. The research uncovers the root causes of the electrician shortage and offers valuable insights for devising effective solutions to address these challenges. This paper adds a significant dimension to the current literature gap. The study's findings underscore deficiencies in awareness and training as fundamental factors driving the shortage of electricians, emphasizing the urgent need to address these issues to bridge the gap. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=electrician%20shortage" title="electrician shortage">electrician shortage</a>, <a href="https://publications.waset.org/abstracts/search?q=skill%20gap" title=" skill gap"> skill gap</a>, <a href="https://publications.waset.org/abstracts/search?q=training" title=" training"> training</a>, <a href="https://publications.waset.org/abstracts/search?q=awareness" title=" awareness"> awareness</a> </p> <a href="https://publications.waset.org/abstracts/177671/shocking-shortage-the-electrical-trade-crisis-in-the-eastern-cape-south-africa" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/177671.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">61</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">103</span> Electricity Market Categorization for Smart Grid Market Testing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rebeca%20Ramirez%20Acosta">Rebeca Ramirez Acosta</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Lenhoff"> Sebastian Lenhoff</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Decision makers worldwide need to determine if the implementation of a new market mechanism will contribute to the sustainability and resilience of the power system. Due to smart grid technologies, new products in the distribution and transmission system can be traded; however, the impact of changing a market rule will differ between several regions. To test systematically those impacts, a market categorization has been compiled and organized in a smart grid market testing toolbox. This toolbox maps all actual energy products and sets the basis for running a co-simulation test with the new rule to be implemented. It will help to measure the impact of the new rule, based on the sustainable and resilience indicators. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=co-simulation" title="co-simulation">co-simulation</a>, <a href="https://publications.waset.org/abstracts/search?q=electricity%20market" title=" electricity market"> electricity market</a>, <a href="https://publications.waset.org/abstracts/search?q=smart%20grid%20market" title=" smart grid market"> smart grid market</a>, <a href="https://publications.waset.org/abstracts/search?q=market%20testing" title=" market testing"> market testing</a> </p> <a href="https://publications.waset.org/abstracts/131159/electricity-market-categorization-for-smart-grid-market-testing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/131159.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">190</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">102</span> Microfluidic Continuous Approaches to Produce Magnetic Nanoparticles with Homogeneous Size Distribution</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ane%20Larrea">Ane Larrea</a>, <a href="https://publications.waset.org/abstracts/search?q=Victor%20Sebastian"> Victor Sebastian</a>, <a href="https://publications.waset.org/abstracts/search?q=Manuel%20Arruebo"> Manuel Arruebo</a>, <a href="https://publications.waset.org/abstracts/search?q=Jesus%20Santamaria"> Jesus Santamaria</a> </p> <p class="card-text"><strong>Abstract:</strong></p> We present a gas-liquid microfluidic system as a reactor to obtain magnetite nanoparticles with an excellent degree of control regarding their crystalline phase, shape and size. Several types of microflow approaches were selected to prevent nanomaterial aggregation and to promote homogenous size distribution. The selected reactor consists of a mixer stage aided by ultrasound waves and a reaction stage using a N2-liquid segmented flow to prevent magnetite oxidation to non-magnetic phases. A milli-fluidic reactor was developed to increase the production rate where a magnetite throughput close to 450 mg/h in a continuous fashion was obtained. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=continuous%20production" title="continuous production">continuous production</a>, <a href="https://publications.waset.org/abstracts/search?q=magnetic%20nanoparticles" title=" magnetic nanoparticles"> magnetic nanoparticles</a>, <a href="https://publications.waset.org/abstracts/search?q=microfluidics" title=" microfluidics"> microfluidics</a>, <a href="https://publications.waset.org/abstracts/search?q=nanomaterials" title=" nanomaterials"> nanomaterials</a> </p> <a href="https://publications.waset.org/abstracts/24577/microfluidic-continuous-approaches-to-produce-magnetic-nanoparticles-with-homogeneous-size-distribution" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/24577.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">592</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">101</span> Inflation Tail Risks and Asset Pricing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Luber">Sebastian Luber</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The study demonstrates that tail inflation risk is priced into stock returns and credit spreads. This holds true even when controlling for current and historical inflation moments. The analysis employs inflation caps and floors to obtain the distribution of future inflation under the risk-neutral measure. Credit spreads decrease as the mean and median of future inflation rise, but they respond positively to tail risks. Conversely, stocks serve as a robust hedge against future inflation. Stock returns increase with a higher mean and median of future inflation and rising inflationary tail risk, while they decrease with rising deflationary tail risk. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=asset%20pricing" title="asset pricing">asset pricing</a>, <a href="https://publications.waset.org/abstracts/search?q=inflation%20expectations" title=" inflation expectations"> inflation expectations</a>, <a href="https://publications.waset.org/abstracts/search?q=tail%20risk" title=" tail risk"> tail risk</a>, <a href="https://publications.waset.org/abstracts/search?q=stocks" title=" stocks"> stocks</a>, <a href="https://publications.waset.org/abstracts/search?q=inflation%20derivatives" title=" inflation derivatives"> inflation derivatives</a>, <a href="https://publications.waset.org/abstracts/search?q=credit" title=" credit"> credit</a> </p> <a href="https://publications.waset.org/abstracts/192569/inflation-tail-risks-and-asset-pricing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/192569.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">22</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">100</span> Use of Cloud Computing and Smart Devices in Healthcare</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nikunj%20Agarwal">Nikunj Agarwal</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20P.%20Sebastian"> M. P. Sebastian </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Cloud computing can reduce the start-up expenses of implementing EHR (Electronic Health Records). However, many of the healthcare institutions are yet to implement cloud computing due to the associated privacy and security issues. In this paper, we analyze the challenges and opportunities of implementing cloud computing in healthcare. We also analyze data of over 5000 US hospitals that use Telemedicine applications. This analysis helps to understand the importance of smart phones over the desktop systems in different departments of the healthcare institutions. The wide usage of smartphones and cloud computing allows ubiquitous and affordable access to the health data by authorized persons, including patients and doctors. Cloud computing will prove to be beneficial to a majority of the departments in healthcare. Through this analysis, we attempt to understand the different healthcare departments that may benefit significantly from the implementation of cloud computing. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cloud%20computing" title="cloud computing">cloud computing</a>, <a href="https://publications.waset.org/abstracts/search?q=smart%20devices" title=" smart devices"> smart devices</a>, <a href="https://publications.waset.org/abstracts/search?q=healthcare" title=" healthcare"> healthcare</a>, <a href="https://publications.waset.org/abstracts/search?q=telemedicine" title=" telemedicine"> telemedicine</a> </p> <a href="https://publications.waset.org/abstracts/39864/use-of-cloud-computing-and-smart-devices-in-healthcare" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/39864.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">396</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">99</span> Simulation of Low Cycle Fatigue Behaviour of Nickel-Based Alloy at Elevated Temperatures</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Harish%20Ramesh%20Babu">Harish Ramesh Babu</a>, <a href="https://publications.waset.org/abstracts/search?q=Marco%20B%C3%B6cker"> Marco Böcker</a>, <a href="https://publications.waset.org/abstracts/search?q=Mario%20Raddatz"> Mario Raddatz</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Henkel"> Sebastian Henkel</a>, <a href="https://publications.waset.org/abstracts/search?q=Horst%20Biermann"> Horst Biermann</a>, <a href="https://publications.waset.org/abstracts/search?q=Uwe%20Gampe"> Uwe Gampe</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Thermal power machines are subjected to cyclic loading conditions under elevated temperatures. At these extreme conditions, the durability of the components has a significant influence. The material mechanical behaviour has to be known in detail for a failsafe construction. For this study a nickel-based alloy is considered, the deformation and fatigue behaviour of the material is analysed under cyclic loading. A viscoplastic model is used for calculating the deformation behaviour as well as to simulate the rate-dependent and cyclic plasticity effects. Finally, the cyclic deformation results of the finite element simulations are compared with low cycle fatigue (LCF) experiments. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=complex%20low%20cycle%20fatigue" title="complex low cycle fatigue">complex low cycle fatigue</a>, <a href="https://publications.waset.org/abstracts/search?q=elevated%20temperature" title=" elevated temperature"> elevated temperature</a>, <a href="https://publications.waset.org/abstracts/search?q=fe-simulation" title=" fe-simulation"> fe-simulation</a>, <a href="https://publications.waset.org/abstracts/search?q=viscoplastic" title=" viscoplastic"> viscoplastic</a> </p> <a href="https://publications.waset.org/abstracts/128156/simulation-of-low-cycle-fatigue-behaviour-of-nickel-based-alloy-at-elevated-temperatures" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/128156.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">234</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">98</span> CMOS Solid-State Nanopore DNA System-Level Sequencing Techniques Enhancement</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Syed%20Islam">Syed Islam</a>, <a href="https://publications.waset.org/abstracts/search?q=Yiyun%20Huang"> Yiyun Huang</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Magierowski"> Sebastian Magierowski</a>, <a href="https://publications.waset.org/abstracts/search?q=Ebrahim%20Ghafar-Zadeh"> Ebrahim Ghafar-Zadeh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper presents system level CMOS solid-state nanopore techniques enhancement for speedup next generation molecular recording and high throughput channels. This discussion also considers optimum number of base-pair (bp) measurements through channel as an important role to enhance potential read accuracy. Effective power consumption estimation offered suitable rangeof multi-channel configuration. Nanopore bp extraction model in statistical method could contribute higher read accuracy with longer read-length (200 < read-length). Nanopore ionic current switching with Time Multiplexing (TM) based multichannel readout system contributed hardware savings. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=DNA" title="DNA">DNA</a>, <a href="https://publications.waset.org/abstracts/search?q=nanopore" title=" nanopore"> nanopore</a>, <a href="https://publications.waset.org/abstracts/search?q=amplifier" title=" amplifier"> amplifier</a>, <a href="https://publications.waset.org/abstracts/search?q=ADC" title=" ADC"> ADC</a>, <a href="https://publications.waset.org/abstracts/search?q=multichannel" title=" multichannel"> multichannel</a> </p> <a href="https://publications.waset.org/abstracts/22700/cmos-solid-state-nanopore-dna-system-level-sequencing-techniques-enhancement" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/22700.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">453</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">97</span> The Complete Modal Derivatives</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Andersen">Sebastian Andersen</a>, <a href="https://publications.waset.org/abstracts/search?q=Peter%20N.%20Poulsen"> Peter N. Poulsen</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The use of basis projection in the structural dynamic analysis is frequently applied. The purpose of the method is to improve the computational efficiency, while maintaining a high solution accuracy, by projection the governing equations onto a small set of carefully selected basis vectors. The present work considers basis projection in kinematic nonlinear systems with a focus on two widely used basis vectors; the system mode shapes and their modal derivatives. Particularly the latter basis vectors are given special attention since only approximate modal derivatives have been used until now. In the present work the complete modal derivatives, derived from perturbation methods, are presented and compared to the previously applied approximate modal derivatives. The correctness of the complete modal derivatives is illustrated by use of an example of a harmonically loaded kinematic nonlinear structure modeled by beam elements. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=basis%20projection" title="basis projection">basis projection</a>, <a href="https://publications.waset.org/abstracts/search?q=finite%20element%20method" title=" finite element method"> finite element method</a>, <a href="https://publications.waset.org/abstracts/search?q=kinematic%20nonlinearities" title=" kinematic nonlinearities"> kinematic nonlinearities</a>, <a href="https://publications.waset.org/abstracts/search?q=modal%20derivatives" title=" modal derivatives"> modal derivatives</a> </p> <a href="https://publications.waset.org/abstracts/92260/the-complete-modal-derivatives" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/92260.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">237</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">96</span> Reasonable Adjustment for Students with Disabilities - Opportunities and Limits in Social Work Education </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bartelsen-Raemy%20Annabelle">Bartelsen-Raemy Annabelle</a>, <a href="https://publications.waset.org/abstracts/search?q=Gerber%20Andrea"> Gerber Andrea</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Objectives: The adoption of the UN Convention on the Rights of Persons with Disabilities has the effect that higher education institutions in Switzerland are called upon to promote inclusive university education. In this context, our School of Social Work aims to provide fair participation and the removal of barriers in our study programmes at bachelor’s and master’s levels. In 2015 we developed a concept of reasonable adjustments for students with disabilities and chronic illness as an instrument to provide equal opportunities for those students. We reviewed the implementation of this concept as part of our quality management process. Using a qualitative research design, we explored how affected students and lecturers experience the processes and measures taken and which barriers they still perceive. Methods: We captured subjective perspectives and experience of measures by conducting 15 problem-centred interviews with affected students and three experimental focus groups with lecturers. The data was processed using structured qualitative content analysis and summarised as key categories. Results: All respondents evaluated the concept of reasonable adjustment very positively and emphasised its importance for equal opportunities. Our analysis revealed differences in the usage and perception of both groups and showed that the students interviewed were a heterogeneous group with different needs. Overall, the students described the adjustments, in particular in relation to examinations and other assignments, as a great relief. The lecturers expressed high standards for their own teaching and supervision of students and, at the same time, wished for more support from the university. However, despite the positive evaluation by the lecturers, the limits of reasonable adjustment became evident. It is necessary to consider the limits of reasonable adjustments in terms of professional skills. Conclusion: Reasonable adjustments should, therefore, be seen as an element of an inclusive university culture that must be complemented by further measures. Taking this into account, we have planned further research as a basis for the development of a diversity and inclusion policy. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=opportunities%20and%20limits" title="opportunities and limits">opportunities and limits</a>, <a href="https://publications.waset.org/abstracts/search?q=reasonable%20adjustment" title=" reasonable adjustment"> reasonable adjustment</a>, <a href="https://publications.waset.org/abstracts/search?q=social%20work%20education" title=" social work education"> social work education</a>, <a href="https://publications.waset.org/abstracts/search?q=students%20with%20disabilities" title=" students with disabilities"> students with disabilities</a> </p> <a href="https://publications.waset.org/abstracts/120986/reasonable-adjustment-for-students-with-disabilities-opportunities-and-limits-in-social-work-education" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/120986.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">132</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">95</span> Solid Particle Erosion of Heat Treated TNB-V4 at Ambient and Elevated Temperatures</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Naveed">Muhammad Naveed</a>, <a href="https://publications.waset.org/abstracts/search?q=Richard%20Stechow"> Richard Stechow</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Bolz"> Sebastian Bolz</a>, <a href="https://publications.waset.org/abstracts/search?q=Katharina%20Hobusch"> Katharina Hobusch</a>, <a href="https://publications.waset.org/abstracts/search?q=Sabine%20Wei%C3%9F"> Sabine Weiß</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Solid particle erosion has been identified as a critical wear phenomenon which takes place during operation of aeroengines in dusty environment. The present work discusses the erosion behavior of Ti-44.5Al-6.25Nb-0.8Mo-0.1B alloy (TNB-V4) which finds its application in low pressure gas turbines and can be used for high pressure compressors too. Prior to the erosion tests, the alloy was heat treated to improve the mechanical properties. Afterwards, specimens were eroded at impact angles of 30° and 90° at room and high temperatures (100 °C-400 °C). Volume loss and erosion behavior are studied through gravimetric analysis, whereas erosion mechanisms are characterized through scanning electron microscopy. The results indicate a clear difference in the erosion mechanism for different impact angles. The influence of the test temperature on the erosion behavior of the alloy is also discussed in the present contribution. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=solid%20particle%20erosion" title="solid particle erosion">solid particle erosion</a>, <a href="https://publications.waset.org/abstracts/search?q=gamma%20TiAl" title=" gamma TiAl"> gamma TiAl</a>, <a href="https://publications.waset.org/abstracts/search?q=TNB-V4" title=" TNB-V4"> TNB-V4</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20temperature%20erosion" title=" high temperature erosion"> high temperature erosion</a> </p> <a href="https://publications.waset.org/abstracts/49747/solid-particle-erosion-of-heat-treated-tnb-v4-at-ambient-and-elevated-temperatures" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/49747.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">94</span> Governance of Inter-Organizational Research Cooperation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Guenther%20Schuh">Guenther Schuh</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Woelk"> Sebastian Woelk</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Companies face increasing challenges in research due to higher costs and risks. The intensifying technology complexity and interdisciplinarity require unique know-how. Therefore, companies need to decide whether research shall be conducted internally or externally with partners. On the other hand, research institutes meet increasing efforts to achieve good financing and to maintain high research reputation. Therefore, relevant research topics need to be identified and specialization of competency is necessary. However, additional competences for solving interdisciplinary research projects are also often required. Secured financing can be achieved by bonding industry partners as well as public fundings. The realization of faster and better research drives companies and research institutes to cooperate in organized research networks, which are managed by an administrative organization. For an effective and efficient cooperation, necessary processes, roles, tools and a set of rules need to be determined. The goal of this paper is to show the state-of-art research and to propose a governance framework for organized research networks. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=interorganizational%20cooperation" title="interorganizational cooperation">interorganizational cooperation</a>, <a href="https://publications.waset.org/abstracts/search?q=design%20of%20network%20governance" title=" design of network governance"> design of network governance</a>, <a href="https://publications.waset.org/abstracts/search?q=research%20network" title=" research network"> research network</a> </p> <a href="https://publications.waset.org/abstracts/34395/governance-of-inter-organizational-research-cooperation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/34395.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">367</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">93</span> Spark Plasma Sintering of Aluminum-Based Composites Reinforced by Nanocrystalline Carbon-Coated Intermetallic Particles</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=B.%20Z.%20Manuel">B. Z. Manuel</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20D.%20Esmeralda"> H. D. Esmeralda</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20S.%20Felipe"> H. S. Felipe</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20R.%20H%C3%A9ctor"> D. R. Héctor</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20de%20la%20Torre%20Sebasti%C3%A1n"> D. de la Torre Sebastián</a>, <a href="https://publications.waset.org/abstracts/search?q=R.%20L.%20Diego"> R. L. Diego</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Aluminum Matrix Composites reinforced with nanocrystalline Ni3Al carbon-coated intermetallic particles, were synthesized by powder metallurgy. Powder mixture of aluminum with 0.5-volume fraction of reinforcement particles was compacted by spark plasma sintering (SPS) technique and the compared with conventional sintering process. The better results for SPS technique were obtained in 520ºC-5kN-3min.The hardness (70.5±8 HV) and the elastic modulus (95 GPa) were evaluated in function of sintering conditions for SPS technique; it was found that the incorporation of these kind of reinforcement particles in aluminum matrix improve its mechanical properties. The densities were about 94% and 97% of the theoretical density. The carbon coating avoided the interfacial reaction between matrix-particle at high temperature (520°C) without show composition change either intermetallic dissolution. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=aluminum%20matrix%20composites" title="aluminum matrix composites">aluminum matrix composites</a>, <a href="https://publications.waset.org/abstracts/search?q=intermetallics" title=" intermetallics"> intermetallics</a>, <a href="https://publications.waset.org/abstracts/search?q=spark%20plasma%20sintering" title=" spark plasma sintering"> spark plasma sintering</a>, <a href="https://publications.waset.org/abstracts/search?q=nanocrystalline" title=" nanocrystalline"> nanocrystalline</a> </p> <a href="https://publications.waset.org/abstracts/6545/spark-plasma-sintering-of-aluminum-based-composites-reinforced-by-nanocrystalline-carbon-coated-intermetallic-particles" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/6545.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">452</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">92</span> Characterization of Chemically Deposited CdS Thin Films Annealed in Different Atmospheres</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=J.%20Pantoja%20Enr%C3%ADquez">J. Pantoja Enríquez</a>, <a href="https://publications.waset.org/abstracts/search?q=G.%20P.%20Hern%C3%A1ndez"> G. P. Hernández</a>, <a href="https://publications.waset.org/abstracts/search?q=G.%20I.%20Duharte"> G. I. Duharte</a>, <a href="https://publications.waset.org/abstracts/search?q=X.%20Mathew"> X. Mathew</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20Moreira"> J. Moreira</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20J.%20Sebastian"> P. J. Sebastian</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Cadmium sulfide films were deposited onto glass substrates by chemical bath deposition (CBD) from a bath containing cadmium acetate, ammonium acetate, thiourea, and ammonium hydroxide. The CdS thin films were annealed in air, argon, hydrogen and nitrogen for 1 h at various temperatures (300, 350, 400, 450 and 500 °C). The changes in optical and electrical properties of annealed treated CdS thin films were analyzed. The results showed that, the band-gap and resistivity depend on the post-deposition annealing atmosphere and temperatures. Thus, it was found that these properties of the films, were found to be affected by various processes with opposite effects, some beneficial and others unfavorable. The energy gap and resistivity for different annealing atmospheres was seen to oscillate by thermal annealing. Recrystallization, oxidation, surface passivation, sublimation and materials evaporation were found the main factors of the heat-treatment process responsible for this oscillating behavior. Annealing over 400 °C was seen to degrade the optical and electrical properties of the film. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cds" title="cds">cds</a>, <a href="https://publications.waset.org/abstracts/search?q=thin%20films" title=" thin films"> thin films</a>, <a href="https://publications.waset.org/abstracts/search?q=annealing" title=" annealing"> annealing</a>, <a href="https://publications.waset.org/abstracts/search?q=optical" title=" optical"> optical</a>, <a href="https://publications.waset.org/abstracts/search?q=electrical%20properties" title=" electrical properties"> electrical properties</a> </p> <a href="https://publications.waset.org/abstracts/31251/characterization-of-chemically-deposited-cds-thin-films-annealed-in-different-atmospheres" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31251.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">510</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">91</span> Effect of Injection Strategy on the Performance and Emission of E85 in a Heavy-Duty Engine under Partially Premixed Combustion</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Amir%20Aziz">Amir Aziz</a>, <a href="https://publications.waset.org/abstracts/search?q=Martin%20Tuner"> Martin Tuner</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Verhelst"> Sebastian Verhelst</a>, <a href="https://publications.waset.org/abstracts/search?q=Oivind%20Andersson"> Oivind Andersson</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Partially Premixed Combustion (PPC) is a combustion concept which aims to simultaneously achieve high efficiency and low engine-out emissions. Extending the ignition delay to promote the premixing, has been recognized as one of the key factor to achieve PPC. Fuels with high octane number have been proven to be a good candidates to extend the ignition delay. In this work, E85 (85% ethanol) has been used as a PPC fuel. The aim of this work was to investigate a suitable injection strategy for PPC combustion fueled with E85 in a single-cylinder heavy-duty engine. Single and double injection strategy were applied with different injection timing and the ratio between different injection pulses was varied. The performance and emission were investigated at low load. The results show that the double injection strategy should be preferred for PPC fueled with E85 due to low emissions and high efficiency, while keeping the pressure raise rate at very low levels. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=E85" title="E85">E85</a>, <a href="https://publications.waset.org/abstracts/search?q=partially%20premixed%20combustion" title=" partially premixed combustion"> partially premixed combustion</a>, <a href="https://publications.waset.org/abstracts/search?q=injection%20strategy" title=" injection strategy"> injection strategy</a>, <a href="https://publications.waset.org/abstracts/search?q=performance%20and%20emission" title=" performance and emission"> performance and emission</a> </p> <a href="https://publications.waset.org/abstracts/85102/effect-of-injection-strategy-on-the-performance-and-emission-of-e85-in-a-heavy-duty-engine-under-partially-premixed-combustion" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/85102.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">178</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">90</span> An Evaluation Model for Enhancing Flexibility in Production Systems through Additive Manufacturing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Angela%20Luft">Angela Luft</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Bremen"> Sebastian Bremen</a>, <a href="https://publications.waset.org/abstracts/search?q=Nicolae%20Balc"> Nicolae Balc</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Additive manufacturing processes have entered large parts of the industry and their range of application have progressed and grown significantly in the course of time. A major advantage of additive manufacturing is the innate flexibility of the machines. This corelates with the ongoing demand of creating highly flexible production environments. However, the potential of additive manufacturing technologies to enhance the flexibility of production systems has not yet been truly considered and quantified in a systematic way. In order to determine the potential of additive manufacturing technologies with regards to the strategic flexibility design in production systems, an integrated evaluation model has been developed, that allows for the simultaneous consideration of both conventional as well as additive production resources. With the described model, an operational scope of action can be identified and quantified in terms of mix and volume flexibility, process complexity, and machine capacity that goes beyond the current cost-oriented approaches and offers a much broader and more holistic view on the potential of additive manufacturing. A respective evaluation model is presented this paper. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=additive%20manufacturing" title="additive manufacturing">additive manufacturing</a>, <a href="https://publications.waset.org/abstracts/search?q=capacity%20planning" title=" capacity planning"> capacity planning</a>, <a href="https://publications.waset.org/abstracts/search?q=production%20systems" title=" production systems"> production systems</a>, <a href="https://publications.waset.org/abstracts/search?q=strategic%20production%20planning" title=" strategic production planning"> strategic production planning</a>, <a href="https://publications.waset.org/abstracts/search?q=flexibility%20enhancement" title=" flexibility enhancement"> flexibility enhancement</a> </p> <a href="https://publications.waset.org/abstracts/149112/an-evaluation-model-for-enhancing-flexibility-in-production-systems-through-additive-manufacturing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/149112.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">157</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">89</span> Temperature-Dependent Structural Characterization of Type-II Dirac Semi-Metal nite₂ From Bulk to Exfoliated Thin Flakes Using Raman Spectroscopy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Minna%20Theres%20James">Minna Theres James</a>, <a href="https://publications.waset.org/abstracts/search?q=Nirmal%20K%20Sebastian"> Nirmal K Sebastian</a>, <a href="https://publications.waset.org/abstracts/search?q=Shoubhik%20Mandal"> Shoubhik Mandal</a>, <a href="https://publications.waset.org/abstracts/search?q=Pramita%20Mishra"> Pramita Mishra</a>, <a href="https://publications.waset.org/abstracts/search?q=R%20Ganesan"> R Ganesan</a>, <a href="https://publications.waset.org/abstracts/search?q=P%20S%20Anil%20Kumar"> P S Anil Kumar</a> </p> <p class="card-text"><strong>Abstract:</strong></p> We report the temperature-dependent evolution of Raman spectra of type-II Dirac semimetal (DSM) NiTe2 (001) in the form of bulk single crystal and a nanoflake (200 nm thick) for the first time. A physical model that can quantitatively explain the evolution of out of plane A1g and in-plane E1g Raman modes is used. The non-linear variation of peak positions of the Raman modes with temperature is explained by anharmonic three-phonon and four-phonon processes along with thermal expansion of the lattice. We also observe prominent effect of electron-phonon coupling from the variation of FWHM of the peaks with temperature, indicating the metallicity of the samples. Raman mode E1 1g corresponding to an in plane vibration disappears on decreasing the thickness from bulk to nanoflake. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=raman%20spectroscopy" title="raman spectroscopy">raman spectroscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=type%202%20dirac%20semimetal" title=" type 2 dirac semimetal"> type 2 dirac semimetal</a>, <a href="https://publications.waset.org/abstracts/search?q=nickel%20telluride" title=" nickel telluride"> nickel telluride</a>, <a href="https://publications.waset.org/abstracts/search?q=phonon-phonon%20coupling" title=" phonon-phonon coupling"> phonon-phonon coupling</a>, <a href="https://publications.waset.org/abstracts/search?q=electron%20phonon%20coupling" title=" electron phonon coupling"> electron phonon coupling</a>, <a href="https://publications.waset.org/abstracts/search?q=transition%20metal%20dichalcogonide" title=" transition metal dichalcogonide"> transition metal dichalcogonide</a> </p> <a href="https://publications.waset.org/abstracts/148958/temperature-dependent-structural-characterization-of-type-ii-dirac-semi-metal-nite2-from-bulk-to-exfoliated-thin-flakes-using-raman-spectroscopy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/148958.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">115</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">88</span> Method for Evaluating the Monetary Value of a Customized Version of the Digital Twin for the Additive Manufacturing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fabio%20Oettl">Fabio Oettl</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Hoerbrand"> Sebastian Hoerbrand</a>, <a href="https://publications.waset.org/abstracts/search?q=Tobias%20Wittmeir"> Tobias Wittmeir</a>, <a href="https://publications.waset.org/abstracts/search?q=Johannes%20Schilp"> Johannes Schilp</a> </p> <p class="card-text"><strong>Abstract:</strong></p> By combining the additive manufacturing (AM)- process with digital concepts, like the digital twin (DT) or the downsized and basing concept of the digital part file (DPF), the competitiveness of additive manufacturing is enhanced and new use cases like decentral production are enabled. But in literature, one can´t find any quantitative approach for valuing the usage of a DT or DPF in AM. Out of this fact, such an approach will be developed within this paper in order to further promote or dissuade the usage of these concepts. The focus is set on the production as an early lifecycle phase, which means that the AM-production process gets analyzed regarding the potential advantages of using DPF in AM. These advantages are transferred to a monetary value with this approach. By calculating the costs of the DPF, an overall monetary value is a result. Thereon a tool, based on a simulation environment is constructed, where the algorithms are transformed into a program. The results of applying this tool show that an overall value of 20,81 € for the DPF can be realized for one special use case. For the future application of the DPF there is the recommendation to integrate especially sustainable information because out of this, a higher value of the DPF can be expected. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=additive%20manufacturing" title="additive manufacturing">additive manufacturing</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20concept%20costs" title=" digital concept costs"> digital concept costs</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20part%20file" title=" digital part file"> digital part file</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20twin" title=" digital twin"> digital twin</a>, <a href="https://publications.waset.org/abstracts/search?q=monetary%20value%20estimation" title=" monetary value estimation"> monetary value estimation</a> </p> <a href="https://publications.waset.org/abstracts/133143/method-for-evaluating-the-monetary-value-of-a-customized-version-of-the-digital-twin-for-the-additive-manufacturing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/133143.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">201</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">87</span> Student Performance and Confidence Analysis on Education Virtual Environments through Different Assessment Strategies</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rub%C3%A9n%20Manrique">Rubén Manrique</a>, <a href="https://publications.waset.org/abstracts/search?q=Delio%20Balc%C3%A1zar"> Delio Balcázar</a>, <a href="https://publications.waset.org/abstracts/search?q=Jos%C3%A9%20Parrado"> José Parrado</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebasti%C3%A1n%20Rodr%C3%ADguez"> Sebastián Rodríguez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Hand in hand with the evolution of technology, education systems have moved to virtual environments to provide increased coverage and facilitate the access to education. However, measuring student performance in virtual environments presents significant challenges to ensure students are acquiring the expected skills. In this study, the confidence and performance of engineering students in virtual environments is analyzed through different evaluation strategies. The effect of the assessment strategy in student confidence is identified using educational data mining techniques. Four assessment strategies were used. First, a conventional multiple choice test; second, a multiple choice test with feedback; third, a multiple choice test with a second chance; and fourth; a multiple choice test with feedback and second chance. Our results show that applying testing with online feedback strategies can influence positively student confidence. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=assessment%20strategies" title="assessment strategies">assessment strategies</a>, <a href="https://publications.waset.org/abstracts/search?q=educational%20data%20mining" title=" educational data mining"> educational data mining</a>, <a href="https://publications.waset.org/abstracts/search?q=student%20performance" title=" student performance"> student performance</a>, <a href="https://publications.waset.org/abstracts/search?q=student%20confidence" title=" student confidence"> student confidence</a> </p> <a href="https://publications.waset.org/abstracts/46676/student-performance-and-confidence-analysis-on-education-virtual-environments-through-different-assessment-strategies" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/46676.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">354</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">86</span> Assessment of Modern RANS Models for the C3X Vane Film Cooling Prediction</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mikhail%20Gritskevich">Mikhail Gritskevich</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Hohenstein"> Sebastian Hohenstein</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The paper presents the results of a detailed assessment of several modern Reynolds Averaged Navier-Stokes (RANS) turbulence models for prediction of C3X vane film cooling at various injection regimes. Three models are considered, namely the Shear Stress Transport (SST) model, the modification of the SST model accounting for the streamlines curvature (SST-CC), and the Explicit Algebraic Reynolds Stress Model (EARSM). It is shown that all the considered models face with a problem in prediction of the adiabatic effectiveness in the vicinity of the cooling holes; however, accounting for the Reynolds stress anisotropy within the EARSM model noticeably increases the solution accuracy. On the other hand, further downstream all the models provide a reasonable agreement with the experimental data for the adiabatic effectiveness and among the considered models the most accurate results are obtained with the use EARMS. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=discrete%20holes%20film%20cooling" title="discrete holes film cooling">discrete holes film cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=Reynolds%20Averaged%20Navier-Stokes%20%28RANS%29" title=" Reynolds Averaged Navier-Stokes (RANS)"> Reynolds Averaged Navier-Stokes (RANS)</a>, <a href="https://publications.waset.org/abstracts/search?q=Reynolds%20stress%20tensor%20anisotropy" title=" Reynolds stress tensor anisotropy"> Reynolds stress tensor anisotropy</a>, <a href="https://publications.waset.org/abstracts/search?q=turbulent%20heat%20transfer" title=" turbulent heat transfer"> turbulent heat transfer</a> </p> <a href="https://publications.waset.org/abstracts/60051/assessment-of-modern-rans-models-for-the-c3x-vane-film-cooling-prediction" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/60051.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">420</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">85</span> Heritage 3D Digitalization Combining High Definition Photogrammetry with Metrologic Grade Laser Scans</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Oportus">Sebastian Oportus</a>, <a href="https://publications.waset.org/abstracts/search?q=Fabrizio%20Alvarez"> Fabrizio Alvarez</a> </p> <p class="card-text"><strong>Abstract:</strong></p> 3D digitalization of heritage objects is widely used nowadays. However, the most advanced 3D scanners in the market that capture topology and texture at the same time, and are specifically made for this purpose, don’t deliver the accuracy that is needed for scientific research. In the last three years, we have developed a method that combines the use of Metrologic grade laser scans, that allows us to work with a high accuracy topology up to 15 times more precise and combine this mesh with a texture obtained from high definition photogrammetry with up to 100 times more pixel concentrations. The result is an accurate digitalization that promotes heritage preservation, scientific study, high detail reproduction, and digital restoration, among others. In Chile, we have already performed 478 digitalizations of high-value heritage pieces and compared the results with up to five different digitalization methods; the results obtained show a considerable better dimensional accuracy and texture resolution. We know the importance of high precision and resolution for academics and museology; that’s why our proposal is to set a worldwide standard using this open source methodology. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=3D%20digitalization" title="3D digitalization">3D digitalization</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20heritage" title=" digital heritage"> digital heritage</a>, <a href="https://publications.waset.org/abstracts/search?q=heritage%20preservation" title=" heritage preservation"> heritage preservation</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20restauration" title=" digital restauration"> digital restauration</a>, <a href="https://publications.waset.org/abstracts/search?q=heritage%20reproduction" title=" heritage reproduction"> heritage reproduction</a> </p> <a href="https://publications.waset.org/abstracts/105435/heritage-3d-digitalization-combining-high-definition-photogrammetry-with-metrologic-grade-laser-scans" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/105435.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">188</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">84</span> Analysis of Energy Required for the Massive Incorporation of Electric Buses in the City of Ambato - Ecuador</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Paola%20Quintana">Paola Quintana</a>, <a href="https://publications.waset.org/abstracts/search?q=Ang%C3%A9lica%20Vaca"> Angélica Vaca</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebasti%C3%A1n%20Villacres"> Sebastián Villacres</a>, <a href="https://publications.waset.org/abstracts/search?q=Henry%20Acurio"> Henry Acurio</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Ecuador through the Organic Law of Energy Efficiency establishes that "Starting in the year 2025, all vehicles that are incorporated into the urban and inter-parroquial public transport service must only be electric”, this marks a foundation for the introduction of electric mobility in the country. The present investigation is based on developing an analysis and projection of the Energy Required for the incorporation of electric buses for public passenger transport in the city of Ambato-Ecuador, taking into account the useful life of the vehicle fleet, number of existing vehicles and analysis of transport routes in the study city. The energy demand based on the vehicular dynamics is analyzed, determination of equations for the calculation of force in the wheel since it is considered a variable of slope due to the fact that this has a great incidence in the autonomy when speaking of electric mobility, later the energy analysis applied to public transport routes, finally a projection of the energy requirement is made based on the change of public transport units according to their useful life. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=public%20transport" title="public transport">public transport</a>, <a href="https://publications.waset.org/abstracts/search?q=electric%20mobility" title=" electric mobility"> electric mobility</a>, <a href="https://publications.waset.org/abstracts/search?q=energy" title=" energy"> energy</a>, <a href="https://publications.waset.org/abstracts/search?q=ecuador" title=" ecuador"> ecuador</a> </p> <a href="https://publications.waset.org/abstracts/166169/analysis-of-energy-required-for-the-massive-incorporation-of-electric-buses-in-the-city-of-ambato-ecuador" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/166169.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">87</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">83</span> Combining Impedance and Hydrodynamic Methods toward Hydrogen Evolution Reaction to Characterize Pt(pc), Pt5Gd, and Nanostructure Pd Electrocatalyst</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kun-Ting%20Song">Kun-Ting Song</a>, <a href="https://publications.waset.org/abstracts/search?q=Christian%20Schott"> Christian Schott</a>, <a href="https://publications.waset.org/abstracts/search?q=Peter%20Schneider"> Peter Schneider</a>, <a href="https://publications.waset.org/abstracts/search?q=Sebastian%20Watzele"> Sebastian Watzele</a>, <a href="https://publications.waset.org/abstracts/search?q=Regina%20Kluge"> Regina Kluge</a>, <a href="https://publications.waset.org/abstracts/search?q=Elena%20Gubanova"> Elena Gubanova</a>, <a href="https://publications.waset.org/abstracts/search?q=Aliaksandr%20S.%20Bandarenka"> Aliaksandr S. Bandarenka</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The combination of electrochemical impedance spectroscopy (EIS) and the hydrodynamic technique like rotation disc electrode (RDE) provides a critical method for quantitively investigating mechanisms of hydrogen evolution reaction (HER) in acidic and alkaline media. Pt5Gd represented higher HER activities than polycrystalline Pt (Pt(pc)) by means of the surface strain effects. The model of the equivalent electric circuit to fit the impedance data under the RDE configurations is developed. To investigate the relative reaction contribution, the ratio of the charge transfer reactions of the Volmer-Heyrovsky and Volmer-Tafel pathways on Pt and Pt5Gd electrodes is determined. The ratio remains comparably similar in acidic media, but it changes in alkaline media with Volmer–Heyrovsky pathway dominating. This combined approach of EIS and RDE can help to study the electrolyte effects and other essential reactions for electrocatalysis in future work. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=hydrogen%20evolution%20reaction" title="hydrogen evolution reaction">hydrogen evolution reaction</a>, <a href="https://publications.waset.org/abstracts/search?q=electrochemical%20impedance%20spectroscopy" title=" electrochemical impedance spectroscopy"> electrochemical impedance spectroscopy</a>, <a href="https://publications.waset.org/abstracts/search?q=hydrodynamic%20methods" title=" hydrodynamic methods"> hydrodynamic methods</a>, <a href="https://publications.waset.org/abstracts/search?q=electrocatalysis" title=" electrocatalysis"> electrocatalysis</a>, <a href="https://publications.waset.org/abstracts/search?q=electrochemical%20interface" title=" electrochemical interface"> electrochemical interface</a> </p> <a href="https://publications.waset.org/abstracts/163419/combining-impedance-and-hydrodynamic-methods-toward-hydrogen-evolution-reaction-to-characterize-ptpc-pt5gd-and-nanostructure-pd-electrocatalyst" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/163419.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">83</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 class="page-link" href="https://publications.waset.org/abstracts/search?q=Sebastian%20Gerber&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Sebastian%20Gerber&page=3">3</a></li> <li class="page-item"><a class="page-link" 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