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Ibrahim</title> <meta name="description" content="Search results for: Ahmad Asrul Ibrahim"> <meta name="keywords" content="Ahmad Asrul Ibrahim"> <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="Ahmad Asrul Ibrahim"> <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> 1705</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Ahmad Asrul Ibrahim</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">1705</span> Benefits and Drawbacks of Robotic Firefighting</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mukhtar%20Ibrahim%20Bello">Mukhtar Ibrahim Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20U.%20Aikawa"> Ibrahim U. Aikawa</a>, <a href="https://publications.waset.org/abstracts/search?q=Abubakar%20Sadiq%20Muhammad"> Abubakar Sadiq Muhammad</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Baballe%20Ahmad"> Muhammad Baballe Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> These vital signs can be tracked by wearable sensors, which can also be used to assess patients' health. As a result, they can be very beneficial to patients and healthcare professionals in the diagnosis of diseases, particularly when it comes to taking a patient's body temperature in infectious disorders. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fire%20out-break" title="fire out-break">fire out-break</a>, <a href="https://publications.waset.org/abstracts/search?q=robots" title=" robots"> robots</a>, <a href="https://publications.waset.org/abstracts/search?q=saving" title=" saving"> saving</a>, <a href="https://publications.waset.org/abstracts/search?q=dangerous%20environments" title=" dangerous environments"> dangerous environments</a>, <a href="https://publications.waset.org/abstracts/search?q=impacts" title=" impacts"> impacts</a> </p> <a href="https://publications.waset.org/abstracts/179406/benefits-and-drawbacks-of-robotic-firefighting" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/179406.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">94</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">1704</span> Optimal Placement and Sizing of Energy Storage System in Distribution Network with Photovoltaic Based Distributed Generation Using Improved Firefly Algorithms</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ling%20Ai%20Wong">Ling Ai Wong</a>, <a href="https://publications.waset.org/abstracts/search?q=Hussain%20Shareef"> Hussain Shareef</a>, <a href="https://publications.waset.org/abstracts/search?q=Azah%20Mohamed"> Azah Mohamed</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Asrul%20Ibrahim"> Ahmad Asrul Ibrahim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The installation of photovoltaic based distributed generation (PVDG) in active distribution system can lead to voltage fluctuation due to the intermittent and unpredictable PVDG output power. This paper presented a method in mitigating the voltage rise by optimally locating and sizing the battery energy storage system (BESS) in PVDG integrated distribution network. The improved firefly algorithm is used to perform optimal placement and sizing. Three objective functions are presented considering the voltage deviation and BESS off-time with state of charge as the constraint. The performance of the proposed method is compared with another optimization method such as the original firefly algorithm and gravitational search algorithm. Simulation results show that the proposed optimum BESS location and size improve the voltage stability. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=BESS" title="BESS">BESS</a>, <a href="https://publications.waset.org/abstracts/search?q=firefly%20algorithm" title=" firefly algorithm"> firefly algorithm</a>, <a href="https://publications.waset.org/abstracts/search?q=PVDG" title=" PVDG"> PVDG</a>, <a href="https://publications.waset.org/abstracts/search?q=voltage%20fluctuation" title=" voltage fluctuation"> voltage fluctuation</a> </p> <a href="https://publications.waset.org/abstracts/68642/optimal-placement-and-sizing-of-energy-storage-system-in-distribution-network-with-photovoltaic-based-distributed-generation-using-improved-firefly-algorithms" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/68642.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">323</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">1703</span> The Works of Ibrahim Eissa: A Controversy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Malak%20Khaled%20Hosny">Malak Khaled Hosny</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The paper inspects Ibrahim Eissa, a famous Egyptian writer and TV persona, and his literary and film works. Having faced threats of persecution and assassination, Eissa is a controversial figure in Egyptian media, and his works always pose a trigger of outrage and conversation. His book The Preacher, his movie The Guest, and his TV show Faten Amal Harby all led to some controversy unfolding in Egyptian society, and all led to conversations erupting in Egyptian households and on social media platforms. Through a close reading of his written work and an analytic watch of his work on-screen, the paper delves into the details of the intentions behind and the repercussions of Ibrahim Eissa's work. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=censorship" title="censorship">censorship</a>, <a href="https://publications.waset.org/abstracts/search?q=film" title=" film"> film</a>, <a href="https://publications.waset.org/abstracts/search?q=literature" title=" literature"> literature</a>, <a href="https://publications.waset.org/abstracts/search?q=religion" title=" religion"> religion</a> </p> <a href="https://publications.waset.org/abstracts/175686/the-works-of-ibrahim-eissa-a-controversy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/175686.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">106</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">1702</span> Generating Arabic Fonts Using Rational Cubic Ball Functions</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fakharuddin%20Ibrahim">Fakharuddin Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Jamaludin%20Md.%20Ali"> Jamaludin Md. Ali</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Ramli"> Ahmad Ramli </a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper, we will discuss about the data interpolation by using the rational cubic Ball curve. To generate a curve with a better and satisfactory smoothness, the curve segments must be connected with a certain amount of continuity. The continuity that we will consider is of type G<sup>1</sup> continuity. The conditions considered are known as the G<sup>1</sup> Hermite condition. A simple application of the proposed method is to generate an Arabic font satisfying the required continuity. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=data%20interpolation" title="data interpolation">data interpolation</a>, <a href="https://publications.waset.org/abstracts/search?q=rational%20ball%20curve" title=" rational ball curve"> rational ball curve</a>, <a href="https://publications.waset.org/abstracts/search?q=hermite%20condition" title=" hermite condition"> hermite condition</a>, <a href="https://publications.waset.org/abstracts/search?q=continuity" title=" continuity"> continuity</a> </p> <a href="https://publications.waset.org/abstracts/44202/generating-arabic-fonts-using-rational-cubic-ball-functions" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/44202.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">429</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">1701</span> Low Back Pain among Nurses in Penang Public Hospitals: A Study on Prevalence and Factors Associated</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Izani%20Uzair%20Zubair">Izani Uzair Zubair</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Ismail%20Ibrahim"> Mohd Ismail Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Nazri%20Shafei"> Mohd Nazri Shafei</a>, <a href="https://publications.waset.org/abstracts/search?q=Hassan%20Merican%20Omar%20Naina%20Merican"> Hassan Merican Omar Naina Merican</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamad%20Sabri%20Othman"> Mohamad Sabri Othman</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Izmi%20Ahmad%20Ibrahim"> Mohd Izmi Ahmad Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Rasilah%20Ramli"> Rasilah Ramli</a>, <a href="https://publications.waset.org/abstracts/search?q=Rajpal%20Singh%20Karam%20Singh"> Rajpal Singh Karam Singh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Nurses experience a higher prevalence of low back pain (LBP) and musculoskeletal complaints as compared to other hospital workers. Due to no proper policy related to LBP, the job has exposed them to the problem. Thus, the current study aims to look at the intensity of the problem and factors associated with development of LBP. Method and Tools: A cross sectional study was carried out among 1292 nurses from six public hospitals in Penang. They were randomly selected and those who were pregnant and have been diagnosed to have LBP were excluded. A Malay validated BACK Questionnaire was used. The associated factors were determined by using multiple logistic regression from SPSS version 20.0. Result: Most of the respondents were at mean age 30 years old and had mean working experience 86 months. The prevalence of LBP was identified as 76% (95% CI 74, 82). Factors that were associated with LBP among nurses include lifting a heavy object (OR2.626 (95% CI 1.978, 3.486) p =0.001 and the estimation weight of the lifted object (OR1.443 (95% CI 1.056, 1.970) p =0.021. Conclusion: Nurses who practice lifting heavy object and weight of the object lifted give a significant contribution to the development of LBP. The prevalence of the problem is significantly high. Thus, a proper no weight lifting policy should be considered. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=low%20back%20pain" title="low back pain">low back pain</a>, <a href="https://publications.waset.org/abstracts/search?q=nurses" title=" nurses"> nurses</a>, <a href="https://publications.waset.org/abstracts/search?q=Penang%20public%20hospital" title=" Penang public hospital"> Penang public hospital</a>, <a href="https://publications.waset.org/abstracts/search?q=Penang" title=" Penang"> Penang</a> </p> <a href="https://publications.waset.org/abstracts/64098/low-back-pain-among-nurses-in-penang-public-hospitals-a-study-on-prevalence-and-factors-associated" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/64098.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">489</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">1700</span> Jalal-Ale-Ahmad and ‘Critical Consciousness’: A Comparative Study</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zohreh%20Ramin">Zohreh Ramin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> One of the most important contributions that Edward Said has had in the realm of critical theory is his insistence on the worldliness of the text and the critic. By this, Said meant that the critic and the text must be considered in their ‘material’ contexts. Foregrounding the substantial role of a critic as embodying what he refers to as ‘critical consciousness’, a true critic, Said maintains, is one who can stand between the ‘dominant culture’ and ‘the totalizing forms of critical systems.’ Considered as one of Iran’s major contemporary intellectuals, Jalal Ale Ahmad is responsible for introducing the idea of ‘Westoxication’ in Iran, constructing a social paradigm of the necessity to return to tradition in contemporary Iran. The present paper intends to study Al-Ahmad’s definition of the orient versus the occident, his criticism of the ‘machination’ of contemporary Iranian society, and his solution to the problem of ‘Westoxication’. The objective of this study is to see whether Ale Ahmad can be considered as embodying the spirit of ‘critical consciousness’ as described by Said as the necessary tool in the hands of an intellectual who is simultaneously attached filitavely to his culture but can detach himself affilitavely through employing critical consciousness. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Westoxication" title="Westoxication">Westoxication</a>, <a href="https://publications.waset.org/abstracts/search?q=filiative" title=" filiative"> filiative</a>, <a href="https://publications.waset.org/abstracts/search?q=affiliative" title=" affiliative"> affiliative</a>, <a href="https://publications.waset.org/abstracts/search?q=machination" title=" machination"> machination</a> </p> <a href="https://publications.waset.org/abstracts/137668/jalal-ale-ahmad-and-critical-consciousness-a-comparative-study" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/137668.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">185</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">1699</span> Hidden Critical Risk in the Construction Industry’s Technological Adoption: Cybercrime</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nuruddeen%20Usman">Nuruddeen Usman</a>, <a href="https://publications.waset.org/abstracts/search?q=Usman%20Mohammed%20Gidado"> Usman Mohammed Gidado</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Ahmad%20Ibrahim"> Muhammad Ahmad Ibrahim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Construction industry is one of the sectors that are eyeing adoption of ICT for its development due to the advancement in technology. Though, many manufacturing sectors had been using it, but construction industry was left behind, especially in the developing nation like Nigeria. On account of that, the objective of this study is to conceptually and quantitatively synthesise whether the slow adoption of ICT by the construction industries can be attributable to cybercrime threats. The result of the investigation found that, the risk of cybercrime, and lack of adequate cyber security policies that can enforce and punish defaulters are among the things that hinder ICT adoption of the Nigerian construction industries. Therefore, there is need for the nations to educate their citizens on cybercrime risk, and to establish cybercrime police units that can be monitoring and controlling all online communications. <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=cybercrime" title=" cybercrime"> cybercrime</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20and%20communication%20technology%20adoption" title=" information and communication technology adoption"> information and communication technology adoption</a>, <a href="https://publications.waset.org/abstracts/search?q=risk" title=" risk"> risk</a> </p> <a href="https://publications.waset.org/abstracts/36620/hidden-critical-risk-in-the-construction-industrys-technological-adoption-cybercrime" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/36620.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">511</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">1698</span> Mixture statistical modeling for predecting mortality human immunodeficiency virus (HIV) and tuberculosis(TB) infection patients</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Asrul%20Affendi%20Bi%20Abdullah">Mohd Asrul Affendi Bi Abdullah</a>, <a href="https://publications.waset.org/abstracts/search?q=Nyi%20Nyi%20Naing"> Nyi Nyi Naing</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The purpose of this study was to identify comparable manner between negative binomial death rate (NBDR) and zero inflated negative binomial death rate (ZINBDR) with died patients with (HIV + T B+) and (HIV + T B−). HIV and TB is a serious world wide problem in the developing country. Data were analyzed with applying NBDR and ZINBDR to make comparison which a favorable model is better to used. The ZINBDR model is able to account for the disproportionately large number of zero within the data and is shown to be a consistently better fit than the NBDR model. Hence, as a results ZINBDR model is a superior fit to the data than the NBDR model and provides additional information regarding the died mechanisms HIV+TB. The ZINBDR model is shown to be a use tool for analysis death rate according age categorical. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=zero%20inflated%20negative%20binomial%20death%20rate" title="zero inflated negative binomial death rate">zero inflated negative binomial death rate</a>, <a href="https://publications.waset.org/abstracts/search?q=HIV%20and%20TB" title=" HIV and TB"> HIV and TB</a>, <a href="https://publications.waset.org/abstracts/search?q=AIC%20and%20BIC" title=" AIC and BIC"> AIC and BIC</a>, <a href="https://publications.waset.org/abstracts/search?q=death%20rate" title=" death rate"> death rate</a> </p> <a href="https://publications.waset.org/abstracts/33245/mixture-statistical-modeling-for-predecting-mortality-human-immunodeficiency-virus-hiv-and-tuberculosistb-infection-patients" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33245.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">433</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">1697</span> Efficient Management of Construction Logistics: A Challenge to Both Conventional and Technological Systems in the Developing Nations</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nuruddeen%20Usman">Nuruddeen Usman</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Muhammad%20Ibrahim"> Ahmad Muhammad Ibrahim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Management of construction logistics at construction sites becomes increasingly complex with rising construction volume, which made it relatively inefficient in the developing nations even with the technological advancement. The objective of this research is to conceptually synthesise the approaches and challenges befall in the course of construction logistic management, with the aim to proffer possible solution to it. Therefore, this study appraised the glitches associated with both conventional and technological methods of construction logistic management that result in its inefficiency. Thus, this investigation found that, both conventional and the technological issues were due to certain obstacles that affect the construction logistic management which resulted into delays, accidents, fraudulent activities, time and cost overrun. Therefore, this study has developed a framework that might bring a lasting solution to the challenges of construction logistic management. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=construction" title="construction">construction</a>, <a href="https://publications.waset.org/abstracts/search?q=conventional" title=" conventional"> conventional</a>, <a href="https://publications.waset.org/abstracts/search?q=logistic" title=" logistic"> logistic</a>, <a href="https://publications.waset.org/abstracts/search?q=technological" title=" technological"> technological</a> </p> <a href="https://publications.waset.org/abstracts/14211/efficient-management-of-construction-logistics-a-challenge-to-both-conventional-and-technological-systems-in-the-developing-nations" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/14211.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">556</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">1696</span> Detecting Overdispersion for Mortality AIDS in Zero-inflated Negative Binomial Death Rate (ZINBDR) Co-infection Patients in Kelantan </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Asrul%20Affedi">Mohd Asrul Affedi</a>, <a href="https://publications.waset.org/abstracts/search?q=Nyi%20Nyi%20Naing"> Nyi Nyi Naing</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Overdispersion is present in count data, and basically when a phenomenon happened, a Negative Binomial (NB) is commonly used to replace a standard Poisson model. Analysis of count data event, such as mortality cases basically Poisson regression model is appropriate. Hence, the model is not appropriate when existing a zero values. The zero-inflated negative binomial model is appropriate. In this article, we modelled the mortality cases as a dependent variable by age categorical. The objective of this study to determine existing overdispersion in mortality data of AIDS co-infection patients in Kelantan. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=negative%20binomial%20death%20rate" title="negative binomial death rate">negative binomial death rate</a>, <a href="https://publications.waset.org/abstracts/search?q=overdispersion" title=" overdispersion"> overdispersion</a>, <a href="https://publications.waset.org/abstracts/search?q=zero-inflation%20negative%20binomial%20death%20rate" title=" zero-inflation negative binomial death rate"> zero-inflation negative binomial death rate</a>, <a href="https://publications.waset.org/abstracts/search?q=AIDS" title=" AIDS "> AIDS </a> </p> <a href="https://publications.waset.org/abstracts/33248/detecting-overdispersion-for-mortality-aids-in-zero-inflated-negative-binomial-death-rate-zinbdr-co-infection-patients-in-kelantan" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33248.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">464</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">1695</span> Ground Track Assessment Using Electrical Resistivity Tomography Application</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Noryani%20Natasha%20Yahaya">Noryani Natasha Yahaya</a>, <a href="https://publications.waset.org/abstracts/search?q=Anas%20Ibrahim"> Anas Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Juraidah%20Ahmad"> Juraidah Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Azura%20Ahmad"> Azura Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Ikmal%20Fazlan%20Rosli"> Mohd Ikmal Fazlan Rosli</a>, <a href="https://publications.waset.org/abstracts/search?q=Zailan%20Ramli"> Zailan Ramli</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhd%20Sidek%20Muhd%20Norhasri"> Muhd Sidek Muhd Norhasri</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The subgrade formation is an important element of the railway structure which holds overall track stability. Conventional track maintenance involves many substructure component replacements, as well as track re-ballasting on a regular basis is partially contributed to the embankment's long-term settlement problem. For subgrade long-term stability analysis, the geophysical method is commonly being used to diagnose those hidden sources/mechanisms of track deterioration problems that the normal visual method is unable to detect. Electrical resistivity tomography (ERT) is one of the applicable geophysical tools that are helpful in railway subgrade inspection/track monitoring due to its flexibility and reliability of the analysis. The ERT was conducted at KM 23.0 of Pinang Tunggal track to investigate the subgrade of railway track through the characterization/mapping on track formation profiling which was directly generated using 2D analysis of Res2dinv software. The profiles will allow examination of the presence and spatial extent of a significant subgrade layer and screening of any poor contact of soil boundary. Based on the finding, there is a mix/interpretation/intermixing of an interlayer between the sub-ballast and the sand. Although the embankment track considered here is at no immediate risk of settlement effect or any failure, the regular monitoring of track’s location will allow early correction maintenance if necessary. The developed data of track formation clearly shows the similarity of the side view with the assessed track. The data visualization in the 2D section of the track embankment agreed well with the initial assumption based on the main element structure general side view. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ground%20track" title="ground track">ground track</a>, <a href="https://publications.waset.org/abstracts/search?q=assessment" title=" assessment"> assessment</a>, <a href="https://publications.waset.org/abstracts/search?q=resistivity" title=" resistivity"> resistivity</a>, <a href="https://publications.waset.org/abstracts/search?q=geophysical%20railway" title=" geophysical railway"> geophysical railway</a>, <a href="https://publications.waset.org/abstracts/search?q=method" title=" method"> method</a> </p> <a href="https://publications.waset.org/abstracts/147484/ground-track-assessment-using-electrical-resistivity-tomography-application" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/147484.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">159</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">1694</span> Organisationmatcher: An Organisation Ranking System for Student Placement Using Preference Weights</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nor%20Sahida%20Ibrahim">Nor Sahida Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Ruhaila%20Maskat"> Ruhaila Maskat</a>, <a href="https://publications.waset.org/abstracts/search?q=Aishah%20Ahmad"> Aishah Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Almost all tertiary-level students will undergo some form of training in organisations prior to their graduation. This practice provides the necessary exposure and experience to allow students to cope with actual working environment and culture in the future. Nevertheless, a particular degree of “matching” between what is expected and what can be offered between students and organisations underpins how effective and enriching the experience is. This matching of students and organisations is challenging when preferences from both parties must be satisfied. This work developed a web-based system, namely the OrganisationMatcher, which leverage on the use of preference weights to score each organisation and rank them based on “suitability”. OrganisationMatcher has been implemented on a relational database, designed using object-oriented methods and developed using PHP programming language for browser front-end access. We outline the challenges and limitations of our system and discuss future improvements to the system, specifically in the utilisation of intelligent methods. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=student%20industrial%20placement" title="student industrial placement">student industrial placement</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20system" title=" information system"> information system</a>, <a href="https://publications.waset.org/abstracts/search?q=web-based" title=" web-based"> web-based</a>, <a href="https://publications.waset.org/abstracts/search?q=ranking" title=" ranking"> ranking</a> </p> <a href="https://publications.waset.org/abstracts/58566/organisationmatcher-an-organisation-ranking-system-for-student-placement-using-preference-weights" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58566.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">280</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">1693</span> Preparation and Characterization of Nanocrystalline Cellulose from Acacia mangium</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Samira%20Gharehkhani">Samira Gharehkhani</a>, <a href="https://publications.waset.org/abstracts/search?q=Seyed%20Farid%20Seyed%20Shirazi"> Seyed Farid Seyed Shirazi</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdolreza%20Gharehkhani"> Abdolreza Gharehkhani</a>, <a href="https://publications.waset.org/abstracts/search?q=Hooman%20Yarmand"> Hooman Yarmand</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Badarudin"> Ahmad Badarudin</a>, <a href="https://publications.waset.org/abstracts/search?q=Rushdan%20Ibrahim"> Rushdan Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Salim%20Newaz%20Kazi"> Salim Newaz Kazi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Nanocrystalline cellulose (NCC) were prepared by acid hydrolysis and ultrasound treatment of bleached Acacia mangium fibers. The obtained rod-shaped nanocrystals showed a uniform size. The results showed that NCC with high crystallinity can be obtained using 64 wt% sulfuric acid. The effect of synthesis condition was investigated. Different reaction times were examined to produce the NCC and the results revealed that an optimum reaction time has to be used for preparing the NCC. Morphological investigation was performed using the transmission electron microscopy (TEM). Fourier transform infrared (FTIR) spectroscopy and thermogravimetric analysis (TGA) were performed. X-ray diffraction (XRD) analysis revealed that the crystallinity increased with successive treatments. The NCC suspension was homogeneous and stable and no sedimentation was observed for a long time. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acid%20hydrolysis" title="acid hydrolysis">acid hydrolysis</a>, <a href="https://publications.waset.org/abstracts/search?q=nanocrystalline%20cellulose" title=" nanocrystalline cellulose"> nanocrystalline cellulose</a>, <a href="https://publications.waset.org/abstracts/search?q=nano%20material" title=" nano material"> nano material</a>, <a href="https://publications.waset.org/abstracts/search?q=reaction%20time" title=" reaction time"> reaction time</a> </p> <a href="https://publications.waset.org/abstracts/41502/preparation-and-characterization-of-nanocrystalline-cellulose-from-acacia-mangium" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/41502.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">507</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">1692</span> Determination Power and Sample Size Zero-Inflated Negative Binomial Dependent Death Rate of Age Model (ZINBD): Regression Analysis Mortality Acquired Immune Deficiency Deciency Syndrome (AIDS) </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Asrul%20Affendi%20Bin%20Abdullah">Mohd Asrul Affendi Bin Abdullah</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Sample size calculation is especially important for zero inflated models because a large sample size is required to detect a significant effect with this model. This paper verify how to present percentage of power approximation for categorical and then extended to zero inflated models. Wald test was chosen to determine power sample size of AIDS death rate because it is frequently used due to its approachability and its natural for several major recent contribution in sample size calculation for this test. Power calculation can be conducted when covariates are used in the modeling ‘excessing zero’ data and assist categorical covariate. Analysis of AIDS death rate study is used for this paper. Aims of this study to determine the power of sample size (N = 945) categorical death rate based on parameter estimate in the simulation of the study. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=power%20sample%20size" title="power sample size">power sample size</a>, <a href="https://publications.waset.org/abstracts/search?q=Wald%20test" title=" Wald test"> Wald test</a>, <a href="https://publications.waset.org/abstracts/search?q=standardize%20rate" title=" standardize rate"> standardize rate</a>, <a href="https://publications.waset.org/abstracts/search?q=ZINBDR" title=" ZINBDR"> ZINBDR</a> </p> <a href="https://publications.waset.org/abstracts/33243/determination-power-and-sample-size-zero-inflated-negative-binomial-dependent-death-rate-of-age-model-zinbd-regression-analysis-mortality-acquired-immune-deficiency-deciency-syndrome-aids" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/33243.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">437</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">1691</span> Promissing Antifungal Chitinase from Marine Strain of Bacillus</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ben%20Amar%20Cheba">Ben Amar Cheba</a>, <a href="https://publications.waset.org/abstracts/search?q=Taha%20Ibrahim%20Zaghloul"> Taha Ibrahim Zaghloul</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamad%20Hisham%20El-Massry"> Mohamad Hisham El-Massry</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Rafik%20El-Mahdy"> Ahmad Rafik El-Mahdy</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Seventy two bacterial strains with ability to degrade chitin were isolated during a screening program. One of the most potent isolates (strain R2) was identified as Bacillus sp. using conventional methods as well as 16S rRNA technique and submitted in the Gen Bank sequence database as Bacillus sp. R2 with a given accession number DQ 923161. This strain was able to produce high levels of extracellular chitinase. The chitinase of Bacillus sp. R2 hydrolyzed several chitinous substrates preferentially and showed a maximum activity toward the β chitin such as Calmar pen and squid bone chitins with the folds 1.47 and 1.23 respectively. The enzyme also exhibited a substrate binding capacity of more than 70% for squid chitin, shrimp shell colloidal chitin, chitosan and prawn shell chitin. The chitinase showed a moderate antifungal activity against many phytopathogenic fungi such as Aspergillus niger, A. flavus, Penicillium degitatum and Fusarium calmorum.This strain could be a suitable candidate for chitinase production on an industrial scale for using as promising antifungal biopestecide. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antifungal%20activity" title="antifungal activity">antifungal activity</a>, <a href="https://publications.waset.org/abstracts/search?q=Bacillus%20sp.%20R2" title=" Bacillus sp. R2"> Bacillus sp. R2</a>, <a href="https://publications.waset.org/abstracts/search?q=chitinase" title=" chitinase"> chitinase</a>, <a href="https://publications.waset.org/abstracts/search?q=substrate%20specificity" title=" substrate specificity "> substrate specificity </a> </p> <a href="https://publications.waset.org/abstracts/26781/promissing-antifungal-chitinase-from-marine-strain-of-bacillus" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/26781.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">502</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">1690</span> Structural, Optical and Electrical Properties of Gd Doped ZnO Thin Films Prepared by a Sol-Gel Method</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=S.%20M.%20AL-Shomar">S. M. AL-Shomar</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20B.%20Ibrahim"> N. B. Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Sahrim%20Hj.%20Ahmad"> Sahrim Hj. Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> ZnO thin films with various Gd doping concentration (0, 0.01, 0.03 and 0.05 mol/L) have been synthesized by sol–gel method on quartz substrates at annealing temperature of 600 ºC. X-ray analysis reveals that ZnO(Gd) films have hexagonal wurtzite structure. No peaks that correspond to Gd metal clusters or gadolinium acetylacetonate are detected in the patterns. The position of the main peak (101) shifts to higher angles after doping. The surface morphologies studied using a field emission scanning electron microscope (FESEM) showed that the grain size and the films thickness reduced gradually with the increment of Gd concentration. The roughness of ZnO film investigated by an atomic force microscopy (AFM) showed that the films are smooth and high dense grain. The roughness of doped films decreased from 6.05 to 4.84 rms with the increment of dopant concentration.The optical measurements using a UV-Vis-NIR spectroscopy showed that the Gd doped ZnO thin films have high transmittance (above 80%) in the visible range and the optical band gap increase with doping concentration from 3.13 to 3.39 eV. The doped films show low electrical resistivity 2.6 × 10-3Ω.cm.at high doping concentration. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gd%20doped%20ZnO" title="Gd doped ZnO">Gd doped ZnO</a>, <a href="https://publications.waset.org/abstracts/search?q=electric" title=" electric"> electric</a>, <a href="https://publications.waset.org/abstracts/search?q=optics" title=" optics"> optics</a>, <a href="https://publications.waset.org/abstracts/search?q=microstructure" title=" microstructure"> microstructure</a> </p> <a href="https://publications.waset.org/abstracts/43667/structural-optical-and-electrical-properties-of-gd-doped-zno-thin-films-prepared-by-a-sol-gel-method" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43667.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">474</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">1689</span> Phytochemical Screening, Anti-Microbial and Mineral Determination of Stachtarpheta indica Extract</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20Isah%20Lakan">Ibrahim Isah Lakan</a>, <a href="https://publications.waset.org/abstracts/search?q=Nasiru%20Ibrahim"> Nasiru Ibrahim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> These Phytochemical screening, Antimicrobial activities and mineral Determination of aqueous extract of Stachtarpheta indica were assessed. The result reveals the presence of flavonoids, tannins, saponins, alkaloids, glycosides and anthraquinones. The disc diffusion of aqueous extract showed Escherichia coli, 13 and antibiotic, 19 mm; Bacillus subtilis, 10 and anti –biotic, 17 mm; Klebsiller pnemuoniae , 14 and antibiotic, 24mm and Pseudmonas aeruginosa, 24 and antibiotic, 36 mm which are all comparable with the standard antibiotic cyprotomycin. The mineral content determination by flame photometer revealed that 1.25 (Na+), 0.85 (K +), 1.75 (Ca 2+) % which is a clear indication of the safety of the extract for the hypertensive patients and could be used to lower blood pressure. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=microbials" title="microbials">microbials</a>, <a href="https://publications.waset.org/abstracts/search?q=mineral" title=" mineral"> mineral</a>, <a href="https://publications.waset.org/abstracts/search?q=phytochemicals" title=" phytochemicals"> phytochemicals</a>, <a href="https://publications.waset.org/abstracts/search?q=stachtarpheta%20indica%20extracts" title=" stachtarpheta indica extracts"> stachtarpheta indica extracts</a> </p> <a href="https://publications.waset.org/abstracts/45759/phytochemical-screening-anti-microbial-and-mineral-determination-of-stachtarpheta-indica-extract" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45759.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">565</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">1688</span> Validity and Reliability of Competency Assessment Implementation (CAI) Instrument Using Rasch Model</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurfirdawati%20Muhamad%20Hanafi">Nurfirdawati Muhamad Hanafi</a>, <a href="https://publications.waset.org/abstracts/search?q=Azmanirah%20Ab%20Rahman"> Azmanirah Ab Rahman</a>, <a href="https://publications.waset.org/abstracts/search?q=Marina%20Ibrahim%20Mukhtar"> Marina Ibrahim Mukhtar</a>, <a href="https://publications.waset.org/abstracts/search?q=Jamil%20Ahmad"> Jamil Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Sarebah%20Warman"> Sarebah Warman</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study was conducted to generate empirical evidence on validity and reliability of the item of Competency Assessment Implementation (CAI) Instrument using Rasch Model for polythomous data aided by Winstep software version 3.68. The construct validity was examined by analyzing the point-measure correlation index (PTMEA), in fit and outfit MNSQ values; meanwhile the reliability was examined by analyzing item reliability index. A survey technique was used as the major method with the CAI instrument on 156 teachers from vocational schools. The results have shown that the reliability of CAI Instrument items were between 0.80 and 0.98. PTMEA Correlation is in positive values, in which the item is able to distinguish between the ability of the respondent. Statistical data obtained shows that out of 154 items, 12 items from the instrument suggested to be omitted. This study is hoped could bring a new direction to the process of data analysis in educational research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=competency%20assessment" title="competency assessment">competency assessment</a>, <a href="https://publications.waset.org/abstracts/search?q=reliability" title=" reliability"> reliability</a>, <a href="https://publications.waset.org/abstracts/search?q=validity" title=" validity"> validity</a>, <a href="https://publications.waset.org/abstracts/search?q=item%20analysis" title=" item analysis"> item analysis</a> </p> <a href="https://publications.waset.org/abstracts/4060/validity-and-reliability-of-competency-assessment-implementation-cai-instrument-using-rasch-model" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/4060.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">446</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">1687</span> Da’wah (Proselytization) and Qur’anic Moral Excellence: An Exposition</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Attahir%20Shehu%20Mainiyo">Attahir Shehu Mainiyo</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Ibrahim%20Karfe"> Ahmad Ibrahim Karfe</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Glorious Qur’an, as the central religious text of Islam, addresses various aspects of human life and provides guidance for personal and societal development. It also outlines the moral excellence of individuals and communities, focusing on spiritual, moral, and social dimensions. Da’wah is the act of inviting others to Islam, emphasizing the significance of conveying the message with kindness, patience, and understanding. Qur’anic moral excellence, as evinced in the Qur’an encompasses virtues such as compassion, honesty, humility, patience, and generosity. The Glorious Qur’an, therefore, harps on the importance of embodying these values in daily life, serving as a guide for individuals engaged in Da’wah activities to exemplify moral excellence through their actions and characters. It is in line with this backdrop that this article intends to assess the Da’wah and Qur’anic Moral Excellence. However, to achieve the objectives of the research, the article attempts to answer some basic questions. Emphasizes were laid in the Glorious on the need to invite others to the true path of Islam and the qualities of Da’i necessary for his Da’wah activities. The paper also discussed the impact of Qur’anic moral excellence on the Da’i and those invited to Islam. The paper adopts an analytical methodology and utilizes secondary data for the research. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Da%27wah" title="Da'wah">Da'wah</a>, <a href="https://publications.waset.org/abstracts/search?q=Qur%27an" title=" Qur'an"> Qur'an</a>, <a href="https://publications.waset.org/abstracts/search?q=moral" title=" moral"> moral</a>, <a href="https://publications.waset.org/abstracts/search?q=excellence" title=" excellence"> excellence</a> </p> <a href="https://publications.waset.org/abstracts/182077/dawah-proselytization-and-quranic-moral-excellence-an-exposition" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/182077.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">49</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">1686</span> A Study of the Formation, Existence and Stability of Localised Pulses in PDE</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ayaz%20Ahmad">Ayaz Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> TOPIC: A study of the formation ,existness and stability of localised pulses in pde Ayaz Ahmad ,NITP, Abstract:In this paper we try to govern the evolution deterministic variable over space and time .We analysis the behaviour of the model which allows us to predict and understand the possible behaviour of the physical system .Bifurcation theory provides a basis to systematically investigate the models for invariant sets .Exploring the behaviour of PDE using bifurcation theory which provides many challenges both numerically and analytically. We use the derivation of a non linear partial differential equation which may be written in this form ∂u/∂t+c ∂u/∂x+∈(∂^3 u)/(∂x^3 )+¥u ∂u/∂x=0 We show that the temperature increased convection cells forms. Through our work we look for localised solution which are characterised by sudden burst of aeroidic spatio-temporal evolution. Key word: Gaussian pulses, Aeriodic ,spatio-temporal evolution ,convection cells, nonlinearoptics, Dr Ayaz ahmad Assistant Professor Department of Mathematics National institute of technology Patna ,Bihar,,India 800005 <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="7d3c041c074c444a4d3d1a101c1411531e1210">[email protected]</a> +91994907553 <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gaussian%20pulses" title="Gaussian pulses">Gaussian pulses</a>, <a href="https://publications.waset.org/abstracts/search?q=aeriodic" title=" aeriodic"> aeriodic</a>, <a href="https://publications.waset.org/abstracts/search?q=spatio-temporal%20evolution" title=" spatio-temporal evolution"> spatio-temporal evolution</a>, <a href="https://publications.waset.org/abstracts/search?q=convection%20cells" title=" convection cells"> convection cells</a>, <a href="https://publications.waset.org/abstracts/search?q=nonlinear%20optics" title=" nonlinear optics"> nonlinear optics</a> </p> <a href="https://publications.waset.org/abstracts/61676/a-study-of-the-formation-existence-and-stability-of-localised-pulses-in-pde" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/61676.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">341</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">1685</span> Methodology of Islamic Economics: Scope and Prospects</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Abdulkadir%20Ibrahim">Ahmad Abdulkadir Ibrahim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Observation of the methodology of Islamic economics laid down for the methods and instruments of analysis and even some of its basic assumptions in the modern world; is a matter that is of paramount importance. There is a need to examine the implications of different suggested definitions of Islamic economics, exploring its scope and attempting to outline its methodology. This paper attempts to deal with the definition of Islamic economics, its methodology, and its scope. It will outline the main methodological problem by addressing the question of whether Islamic economics calls for a methodology of its own or as an expanded economics. It also aims at drawing the attention of economists in the modern world to the obligation and consideration of the methodology of Islamic economics. The methodology adopted in this research is library research through the consultation of relevant literature, which focuses on the thematic study of the subject matter. This is followed by an analysis and discussion of the contents of the materials used. It is concluded that there is a certain degree of inconsistency in the way assumptions are incorporated that perhaps are alien to Islamic economics. The paper also observed that there is a difference between Islamic economists and other (conventional) economists in the profession. An important conclusion is that Islamic economists need to rethink what economics is all about and whether we really have to create an alternative to economics in the form of Islamic economics or simply have an Islamic perspective of the same discipline. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=methodology" title="methodology">methodology</a>, <a href="https://publications.waset.org/abstracts/search?q=Islamic%20economics" title=" Islamic economics"> Islamic economics</a>, <a href="https://publications.waset.org/abstracts/search?q=conventional%20economics" title=" conventional economics"> conventional economics</a>, <a href="https://publications.waset.org/abstracts/search?q=Muslim%20economists" title=" Muslim economists"> Muslim economists</a>, <a href="https://publications.waset.org/abstracts/search?q=framework" title=" framework"> framework</a>, <a href="https://publications.waset.org/abstracts/search?q=knowledge" title=" knowledge"> knowledge</a> </p> <a href="https://publications.waset.org/abstracts/162447/methodology-of-islamic-economics-scope-and-prospects" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/162447.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">130</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">1684</span> Micro-CT Assessment of Fracture Healing with Targeted Delivery of Tocotrienol in Osteoporosis Model </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Nazrun%20Shuid">Ahmad Nazrun Shuid</a>, <a href="https://publications.waset.org/abstracts/search?q=Isa%20Naina%20Mohamed"> Isa Naina Mohamed</a>, <a href="https://publications.waset.org/abstracts/search?q=Nurul%20Izzah%20Ibrahim"> Nurul Izzah Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Norazlina%20Mohamed"> Norazlina Mohamed</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Studies have shown that oral tocotrienol, a potent vitamin E, promoted fracture healing of osteoporotic bone. In this study, tocotrienol was combined with a polymer carrier (PLGA), and injected to the fracture site. The slow and constant release of tocotrienol particles would promote fracture healing of post-menopausal osteoporosis rat model. Fracture healing was assessed using micro-CT. Twenty-four Sprague-Dawley rats were ovariectomised or sham-operated and the left tibiae were fractured and fixed with plate and screws. The fractures were created at the upper third of the left tibiae. The rats were divided into 3 groups: sham-operated (SO), ovariectomised-control (OVxC) and PLGA-incorporated tocotrienol treatment (OVx + TT) groups. After 4 weeks, the OVx + TT group showed significantly better callus fracture healing than the OVxC group. In conclusion, tocotrienol-incorporated PLGA was able to promote fracture healing of osteoporotic bone. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=osteoporosis" title="osteoporosis">osteoporosis</a>, <a href="https://publications.waset.org/abstracts/search?q=micro-CT" title=" micro-CT"> micro-CT</a>, <a href="https://publications.waset.org/abstracts/search?q=tocotrienol" title=" tocotrienol"> tocotrienol</a>, <a href="https://publications.waset.org/abstracts/search?q=PLGA" title=" PLGA"> PLGA</a>, <a href="https://publications.waset.org/abstracts/search?q=fracture" title=" fracture"> fracture</a> </p> <a href="https://publications.waset.org/abstracts/19173/micro-ct-assessment-of-fracture-healing-with-targeted-delivery-of-tocotrienol-in-osteoporosis-model" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/19173.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">668</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">1683</span> Automated Localization of Palpebral Conjunctiva and Hemoglobin Determination Using Smart Phone Camera</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Faraz%20Tahir">Faraz Tahir</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Usman%20Akram"> M. Usman Akram</a>, <a href="https://publications.waset.org/abstracts/search?q=Albab%20Ahmad%20Khan"> Albab Ahmad Khan</a>, <a href="https://publications.waset.org/abstracts/search?q=Mujahid%20Abbass"> Mujahid Abbass</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Tariq"> Ahmad Tariq</a>, <a href="https://publications.waset.org/abstracts/search?q=Nuzhat%20Qaiser"> Nuzhat Qaiser</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objective of this study was to evaluate the Degree of anemia by taking the picture of the palpebral conjunctiva using Smartphone Camera. We have first localized the region of interest from the image and then extracted certain features from that Region of interest and trained SVM classifier on those features and then, as a result, our system classifies the image in real-time on their level of hemoglobin. The proposed system has given an accuracy of 70%. We have trained our classifier on a locally gathered dataset of 30 patients. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=anemia" title="anemia">anemia</a>, <a href="https://publications.waset.org/abstracts/search?q=palpebral%20conjunctiva" title=" palpebral conjunctiva"> palpebral conjunctiva</a>, <a href="https://publications.waset.org/abstracts/search?q=SVM" title=" SVM"> SVM</a>, <a href="https://publications.waset.org/abstracts/search?q=smartphone" title=" smartphone"> smartphone</a> </p> <a href="https://publications.waset.org/abstracts/50643/automated-localization-of-palpebral-conjunctiva-and-hemoglobin-determination-using-smart-phone-camera" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/50643.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">507</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">1682</span> Use of Waste Road-Asphalt as Aggregate in Pavement Block Production</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Babagana%20Mohammed">Babagana Mohammed</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdulmuminu%20Mustapha%20Ali"> Abdulmuminu Mustapha Ali</a>, <a href="https://publications.waset.org/abstracts/search?q=Solomon%20Ibrahim"> Solomon Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Buba%20Ahmad%20Umdagas"> Buba Ahmad Umdagas</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research investigated the possibility of replacing coarse and fine aggregates with waste road-asphalt (RWA), when sieved appropriately, in concrete production. Interlock pavement block is used widely in many parts of the world as modern day solution to outdoor flooring applications. The weight-percentage replacements of both coarse and fine aggregates with RWA at 0%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80% and 90% respectively using a concrete mix ratio of 1:2:4 and water-to-cement ratio of 0.45 were carried out. The interlock block samples produced were then cured for 28days. Unconfined compressive strength (UCS) and the water absorption properties of the samples were then tested. Comparison of the results of the RWA-containing samples to those of the respective control samples shows significant benefits of using RWA in interlock block production. UCS results of RWA-containing samples compared well with those of the control samples and the RWA content also influenced the lowering of the water absorption of the samples. Overall, the research shows that it is possible to replace both coarse and fine aggregates with RWA materials when sieved appropriately, hence indicating that RWA could be recycled beneficially. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=aggregate" title="aggregate">aggregate</a>, <a href="https://publications.waset.org/abstracts/search?q=block-production" title=" block-production"> block-production</a>, <a href="https://publications.waset.org/abstracts/search?q=pavement" title=" pavement"> pavement</a>, <a href="https://publications.waset.org/abstracts/search?q=road-asphalt" title=" road-asphalt"> road-asphalt</a>, <a href="https://publications.waset.org/abstracts/search?q=use" title=" use"> use</a>, <a href="https://publications.waset.org/abstracts/search?q=waste" title=" waste"> waste</a> </p> <a href="https://publications.waset.org/abstracts/79948/use-of-waste-road-asphalt-as-aggregate-in-pavement-block-production" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/79948.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">196</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">1681</span> Parallel Hybrid Honeypot and IDS Architecture to Detect Network Attacks</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hafiz%20Gulfam%20Ahmad">Hafiz Gulfam Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Chuangdong%20Li"> Chuangdong Li</a>, <a href="https://publications.waset.org/abstracts/search?q=Zeeshan%20Ahmad"> Zeeshan Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this paper, we proposed a parallel IDS and honeypot based approach to detect and analyze the unknown and known attack taxonomy for improving the IDS performance and protecting the network from intruders. The main theme of our approach is to record and analyze the intruder activities by using both the low and high interaction honeypots. Our architecture aims to achieve the required goals by combing signature based IDS, honeypots and generate the new signatures. The paper describes the basic component, design and implementation of this approach and also demonstrates the effectiveness of this approach reducing the probability of network attacks. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=network%20security" title="network security">network security</a>, <a href="https://publications.waset.org/abstracts/search?q=intrusion%20detection" title=" intrusion detection"> intrusion detection</a>, <a href="https://publications.waset.org/abstracts/search?q=honeypot" title=" honeypot"> honeypot</a>, <a href="https://publications.waset.org/abstracts/search?q=snort" title=" snort"> snort</a>, <a href="https://publications.waset.org/abstracts/search?q=nmap" title=" nmap"> nmap</a> </p> <a href="https://publications.waset.org/abstracts/18065/parallel-hybrid-honeypot-and-ids-architecture-to-detect-network-attacks" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18065.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">569</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">1680</span> Improval of Fracture Healing of Osteoporotic Bone by Lovastatin-Incorporated Poly-(DL-Lactide)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurul%20Izzah%20Ibrahim">Nurul Izzah Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Isa%20Naina%20Mohamed"> Isa Naina Mohamed</a>, <a href="https://publications.waset.org/abstracts/search?q=Norazlina%20Mohamed"> Norazlina Mohamed</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Nazrun%20Shuid"> Ahmad Nazrun Shuid</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Osteoporosis disease delays fracture healing. Statins have shown potential for osteoporosis and to promote fracture healing. The effects of statin can be further potentiated by combining it with a carrier known as poly-(DL-lactide), which would provide persistent release of statin to the fracture site. This study was designed to investigate the effects of direct injection of poly-(DL-lactide)-incorporated lovastatin on fracture healing of postmenopausal osteoporosis rat model. Twenty-four Sprague-Dawley female rats were divided into 3 groups: sham-operated (SO), ovariectomized-control rats (OVxC) and poly-(DL-lactide)-incorporated lovastatin (OVx+Lov) groups. The OVx+Lov group was given a single injection of 750 µg/kg lovastatin particles incorporated with poly-(DL-lactide). After 4 weeks, the fractured tibiae were dissected out for biomechanical assessments of the callus. The OVx+Lov group showed significantly better callus strength than the OVxC group (p<0.05). In conclusion, a single injection of lovastatin-incorporated poly-(DL-lactide) was able to promote better fracture healing of osteoporotic bone. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=statins" title="statins">statins</a>, <a href="https://publications.waset.org/abstracts/search?q=fracture%20healing" title=" fracture healing"> fracture healing</a>, <a href="https://publications.waset.org/abstracts/search?q=osteoporosis" title=" osteoporosis"> osteoporosis</a>, <a href="https://publications.waset.org/abstracts/search?q=poly-%28DL-lactide%29" title=" poly-(DL-lactide)"> poly-(DL-lactide)</a> </p> <a href="https://publications.waset.org/abstracts/9413/improval-of-fracture-healing-of-osteoporotic-bone-by-lovastatin-incorporated-poly-dl-lactide" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/9413.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">506</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">1679</span> Preliminary Design Considerations for Achieving Stabilized Orbit, Telemetary, Command, and Ranging for HTS Communication Satellite</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20Isa%20Ali%20%28Pantami%29">Ibrahim Isa Ali (Pantami)</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdu%20Jaafaru%20Bambale"> Abdu Jaafaru Bambale</a>, <a href="https://publications.waset.org/abstracts/search?q=Abimbola%20Alale"> Abimbola Alale</a>, <a href="https://publications.waset.org/abstracts/search?q=Danjuma%20Ibrahim%20%20Ndihgihdah"> Danjuma Ibrahim Ndihgihdah</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Alkali"> Muhammad Alkali</a>, <a href="https://publications.waset.org/abstracts/search?q=Adamu%20Idris%20Umar"> Adamu Idris Umar</a>, <a href="https://publications.waset.org/abstracts/search?q=Samson%20Olufunmilayo%20Abodunrin"> Samson Olufunmilayo Abodunrin</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Dokko%20Zubairu"> Muhammad Dokko Zubairu</a>, <a href="https://publications.waset.org/abstracts/search?q=Moshood%20Kareem"> Moshood Kareem</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper discusses the consideration and trade-offs used for the implementation of robust systems for orbit stability; Telemetry, Command and Ranging (TC& R) for Nigcomsat-1R and applicability for planned NigComSat-2 satellites. NigComSat-1R satellite was built by China Academy of Space Technology (CAST). The Satellite designed with quad-band payload (L, C, Ku, and Ka) was launched on the 20th of December 2011. The functionality of all satellite is driven by robust systems including Attitude & Orbit Control System (AOCS) and TC&R. The planned Nigcomsat-2 is a high throughput Satellite expected to function with better AOCS and TC&R. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=AOCS" title="AOCS">AOCS</a>, <a href="https://publications.waset.org/abstracts/search?q=CAST" title=" CAST"> CAST</a>, <a href="https://publications.waset.org/abstracts/search?q=Nigcomsat-1R" title=" Nigcomsat-1R"> Nigcomsat-1R</a>, <a href="https://publications.waset.org/abstracts/search?q=TC%26R" title=" TC&R"> TC&R</a> </p> <a href="https://publications.waset.org/abstracts/158991/preliminary-design-considerations-for-achieving-stabilized-orbit-telemetary-command-and-ranging-for-hts-communication-satellite" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/158991.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">117</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">1678</span> Performance Evaluation of Vermiculite as Adsorbent Material for Solar-Assisted Air-Conditioning in Tropical Climate</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Norhayati%20Mat%20Wajid">Norhayati Mat Wajid</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdul%20Murad%20Zainal%20Abidin"> Abdul Murad Zainal Abidin</a>, <a href="https://publications.waset.org/abstracts/search?q=Hasila%20Jarimi"> Hasila Jarimi</a>, <a href="https://publications.waset.org/abstracts/search?q=Kamaruzaman%20Sopian"> Kamaruzaman Sopian</a>, <a href="https://publications.waset.org/abstracts/search?q=Adnan%20Ibrahim"> Adnan Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Fazlizan"> Ahmad Fazlizan</a>, <a href="https://publications.waset.org/abstracts/search?q=Afif%20Safwan"> Afif Safwan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Solar-adsorption air-conditioning system (SADCS) is an alternative to the conventional vapor compression system (VCS). SADCS have advantages over VCS system, such as 1) a green cooling technology which utilizes solar energy to drive the adsorption/desorption cycle, 2) can be operated using green refrigerant HFC free pure water, 3) mechanically simpler, and 4) lower operating noise level since it has no moving parts other than the magnetic valves. Several advancements have been achieved in these fields in the last decade, but further research is still needed to escalate this technology to a practical level. Hence, this paper presents a literature survey and a review that add insights into the current state-of-the-art of SADCS technologies with emphasis on the practical researches that were conducted at the laboratory scale and commercial level. In this paper, the performance evaluation of vermiculite as adsorbent material for SADCS in tropical climate discussed in comparison to other adsorbent material such as silica gel. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=adsorption%20cooling" title="adsorption cooling">adsorption cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=solar-assisted%20cooling" title=" solar-assisted cooling"> solar-assisted cooling</a>, <a href="https://publications.waset.org/abstracts/search?q=HVAC" title=" HVAC"> HVAC</a>, <a href="https://publications.waset.org/abstracts/search?q=tropical%20climate" title=" tropical climate"> tropical climate</a>, <a href="https://publications.waset.org/abstracts/search?q=solar%20thermal" title=" solar thermal"> solar thermal</a> </p> <a href="https://publications.waset.org/abstracts/144652/performance-evaluation-of-vermiculite-as-adsorbent-material-for-solar-assisted-air-conditioning-in-tropical-climate" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/144652.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">1677</span> Controlled Size Synthesis of ZnO and PEG-ZnO NPs and Their Biological Evaluation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mahnoor%20Khan">Mahnoor Khan</a>, <a href="https://publications.waset.org/abstracts/search?q=Bashir%20Ahmad"> Bashir Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Khizar%20Hayat"> Khizar Hayat</a>, <a href="https://publications.waset.org/abstracts/search?q=Saad%20Ahmad%20Khan"> Saad Ahmad Khan</a>, <a href="https://publications.waset.org/abstracts/search?q=Laiba%20Ahmad"> Laiba Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Shumaila%20Bashir"> Shumaila Bashir</a>, <a href="https://publications.waset.org/abstracts/search?q=Abid%20Ali%20Khan"> Abid Ali Khan</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The objective of this study was to synthesize the smallest possible size of ZnO NPs using a modified wet chemical synthesis method and to prepare core shell using polyethylene glycol (PEG) as shell material. Advanced and sophisticated techniques were used to confirm the synthesis, size, and shape of these NPs. Rounded, clustered NPs of size 5.343 nm were formed. Both the plain and core shell NPs were tested against MDR bacteria (E. cloacae, E. amnigenus, Shigella, S. odorifacae, Citrobacter, and E. coli). Both of the NPs showed excellent antibacterial properties, whereas E. cloacae showed maximum zone of inhibition of 16 mm, 27 mm, and 32 mm for 500 μg/ml, 1000 μg/ml, and 1500 μg/ml, respectively for plain ZnO NPs and 18 mm, 28 mm and 35 mm for 500 μg/ml, 1000 μg/ml and 1500 μg/ml for core shell NPs. These NPs were also biocompatible on human red blood cells showing little hemolysis of only 4% for 70 μg/ml for plain NPs and 1.5% for 70 μg/ml for core shell NPs. Core shell NPs were highly biocompatible because of the PEG. Their therapeutic effect as photosensitizers in photodynamic therapy (PDT) for cancer treatment was also monitored. The cytotoxicity of ZnO and PEG-ZnO was evaluated using MTT assay. Our results demonstrated that these NPs could generate ROS inside tumor cells after irradiation which in turn initiates an apoptotic pathway leading to cell death hence proving to be an effective candidate for PDT. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ZnO" title="ZnO">ZnO</a>, <a href="https://publications.waset.org/abstracts/search?q=hemolysis" title=" hemolysis"> hemolysis</a>, <a href="https://publications.waset.org/abstracts/search?q=cytotoxiciy%20assay" title=" cytotoxiciy assay"> cytotoxiciy assay</a>, <a href="https://publications.waset.org/abstracts/search?q=photodynamic%20therapy" title=" photodynamic therapy"> photodynamic therapy</a>, <a href="https://publications.waset.org/abstracts/search?q=antibacterial" title=" antibacterial"> antibacterial</a> </p> <a href="https://publications.waset.org/abstracts/153973/controlled-size-synthesis-of-zno-and-peg-zno-nps-and-their-biological-evaluation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/153973.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">140</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">1676</span> Exposure of Emergency Department Staff in Jordanian Hospitals to Workplace Violence: A Cross Sectional Study</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20Bashayreh%20Al-Bashtawy%20Mohammed">Ibrahim Bashayreh Al-Bashtawy Mohammed</a>, <a href="https://publications.waset.org/abstracts/search?q=Al-Azzam%20Manar%20Ahmad%20Rawashda"> Al-Azzam Manar Ahmad Rawashda</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdul-Monim%20Batiha%20Mohammad%20Sulaiman"> Abdul-Monim Batiha Mohammad Sulaiman</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Workplace violence against emergency department staff (EDS) is considered one of the most common and widespread phenomena of violence. Purpose: The purpose of this research is to determine the incidence rates of workplace violence and the predicting factors of violent behaviors among emergency departments’ staff in Jordanian hospitals. Methods: A cross-sectional study was used to investigate workplace violence towards a convenience sample of 355 emergency staff departments from 8 governmental and 4 private Jordanian hospitals. Data were collected by a self-administered questionnaire that was developed for the purpose of this study. Results: 72% of workers in emergency departments within Jordanian hospitals are exposed to violent acts, and that patients and their relatives are the main source of workplace violence. The contributing factors as reported by the participants were related to overcrowding, lack of resources, staff shortages, and the absence of effective antiviolence policies. Conclusions/implications for Practice: Policies and legislation regarding violence should be instituted and developed, and emergency department staff should be given training on how to deal with violent incidents, as well as on violence-management policies. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Jordan" title="Jordan">Jordan</a>, <a href="https://publications.waset.org/abstracts/search?q=emergency%20staff%20department" title=" emergency staff department"> emergency staff department</a>, <a href="https://publications.waset.org/abstracts/search?q=workplace%20violence" title=" workplace violence"> workplace violence</a>, <a href="https://publications.waset.org/abstracts/search?q=community%20health" title=" community health"> community health</a> </p> <a href="https://publications.waset.org/abstracts/55486/exposure-of-emergency-department-staff-in-jordanian-hospitals-to-workplace-violence-a-cross-sectional-study" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/55486.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">334</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=Ahmad%20Asrul%20Ibrahim&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Ahmad%20Asrul%20Ibrahim&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Ahmad%20Asrul%20Ibrahim&page=4">4</a></li> <li class="page-item"><a class="page-link" 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