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Rohani</title> <meta name="description" content="Search results for: Mohd Foad Rohani"> <meta name="keywords" content="Mohd Foad Rohani"> <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="Mohd Foad Rohani"> <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> 522</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Mohd Foad Rohani</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">522</span> Towards Integrating Statistical Color Features for Human Skin Detection</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Zamri%20Osman">Mohd Zamri Osman</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Aizaini%20Maarof"> Mohd Aizaini Maarof</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Foad%20Rohani"> Mohd Foad Rohani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Human skin detection recognized as the primary step in most of the applications such as face detection, illicit image filtering, hand recognition and video surveillance. The performance of any skin detection applications greatly relies on the two components: feature extraction and classification method. Skin color is the most vital information used for skin detection purpose. However, color feature alone sometimes could not handle images with having same color distribution with skin color. A color feature of pixel-based does not eliminate the skin-like color due to the intensity of skin and skin-like color fall under the same distribution. Hence, the statistical color analysis will be exploited such mean and standard deviation as an additional feature to increase the reliability of skin detector. In this paper, we studied the effectiveness of statistical color feature for human skin detection. Furthermore, the paper analyzed the integrated color and texture using eight classifiers with three color spaces of RGB, YCbCr, and HSV. The experimental results show that the integrating statistical feature using Random Forest classifier achieved a significant performance with an F1-score 0.969. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=color%20space" title="color space">color space</a>, <a href="https://publications.waset.org/abstracts/search?q=neural%20network" title=" neural network"> neural network</a>, <a href="https://publications.waset.org/abstracts/search?q=random%20forest" title=" random forest"> random forest</a>, <a href="https://publications.waset.org/abstracts/search?q=skin%20detection" title=" skin detection"> skin detection</a>, <a href="https://publications.waset.org/abstracts/search?q=statistical%20feature" title=" statistical feature"> statistical feature</a> </p> <a href="https://publications.waset.org/abstracts/43485/towards-integrating-statistical-color-features-for-human-skin-detection" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43485.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">462</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">521</span> Prediction of Changes in Optical Quality by Tissue Redness after Pterygium Surgery</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Radzi%20Hilmi">Mohd Radzi Hilmi</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Zulfaezal%20Che%20Azemin"> Mohd Zulfaezal Che Azemin</a>, <a href="https://publications.waset.org/abstracts/search?q=Khairidzan%20Mohd%20Kamal"> Khairidzan Mohd Kamal</a>, <a href="https://publications.waset.org/abstracts/search?q=Azrin%20Esmady%20Ariffin"> Azrin Esmady Ariffin</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Izzuddin%20Mohd%20Tamrin"> Mohd Izzuddin Mohd Tamrin</a>, <a href="https://publications.waset.org/abstracts/search?q=Norfazrina%20Abdul%20Gaffur"> Norfazrina Abdul Gaffur</a>, <a href="https://publications.waset.org/abstracts/search?q=Tengku%20Mohd%20Tengku%20Sembok"> Tengku Mohd Tengku Sembok</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Purpose: The purpose of this study is to predict optical quality changes after pterygium surgery using tissue redness grading. Methods: Sixty-eight primary pterygium participants were selected from patients who visited an ophthalmology clinic. We developed a semi-automated computer program to measure the pterygium fibrovascular redness from digital pterygium images. The outcome of this software is a continuous scale grading of 1 (minimum redness) to 3 (maximum redness). The region of interest (ROI) was selected manually using the software. Reliability was determined by repeat grading of all 68 images and its association with contrast sensitivity function (CSF) and visual acuity (VA) was examined. Results: The mean and standard deviation of redness of the pterygium fibrovascular images was 1.88 ± 0.55. Intra- and inter-grader reliability estimates were high with intraclass correlation ranging from 0.97 to 0.98. The new grading was positively associated with CSF (p<0.01) and VA (p<0.01). The redness grading was able to predict 25% and 23% of the variance in the CSF and the VA respectively. Conclusions: The new grading of pterygium fibrovascular redness can be reliably measured from digital images and show a good correlation with CSF and VA. The redness grading can be used in addition to the existing pterygium grading. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=contrast%20sensitivity" title="contrast sensitivity">contrast sensitivity</a>, <a href="https://publications.waset.org/abstracts/search?q=pterygium" title=" pterygium"> pterygium</a>, <a href="https://publications.waset.org/abstracts/search?q=redness" title=" redness"> redness</a>, <a href="https://publications.waset.org/abstracts/search?q=visual%20acuity" title=" visual acuity "> visual acuity </a> </p> <a href="https://publications.waset.org/abstracts/38454/prediction-of-changes-in-optical-quality-by-tissue-redness-after-pterygium-surgery" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/38454.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">515</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">520</span> A New Modification of Nonlinear Conjugate Gradient Coefficients with Global Convergence Properties</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Alhawarat">Ahmad Alhawarat</a>, <a href="https://publications.waset.org/abstracts/search?q=Mustafa%20Mamat"> Mustafa Mamat</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Rivaie"> Mohd Rivaie</a>, <a href="https://publications.waset.org/abstracts/search?q=Ismail%20Mohd"> Ismail Mohd</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Conjugate gradient method has been enormously used to solve large scale unconstrained optimization problems due to the number of iteration, memory, CPU time, and convergence property, in this paper we find a new class of nonlinear conjugate gradient coefficient with global convergence properties proved by exact line search. The numerical results for our new βK give a good result when it compared with well-known formulas. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=conjugate%20gradient%20method" title="conjugate gradient method">conjugate gradient method</a>, <a href="https://publications.waset.org/abstracts/search?q=conjugate%20gradient%20coefficient" title=" conjugate gradient coefficient"> conjugate gradient coefficient</a>, <a href="https://publications.waset.org/abstracts/search?q=global%20convergence" title=" global convergence"> global convergence</a> </p> <a href="https://publications.waset.org/abstracts/1392/a-new-modification-of-nonlinear-conjugate-gradient-coefficients-with-global-convergence-properties" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/1392.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">463</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">519</span> Cryptocurrency Forensics: Analysis on Bitcoin E-Wallet from Computer Source Evidence </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Nooraiman%20bin%20Noorashid">Muhammad Nooraiman bin Noorashid</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Sharizuan%20bin%20Mohd%20Omar"> Mohd Sharizuan bin Mohd Omar</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Zabri%20Adil%20bin%20%20Talib"> Mohd Zabri Adil bin Talib</a>, <a href="https://publications.waset.org/abstracts/search?q=Aswami%20Fadillah%20bin%20Mohd%20Ariffin"> Aswami Fadillah bin Mohd Ariffin </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Nowadays cryptocurrency has become a global phenomenon known to most people. People using this alternative digital money to do a transaction in many ways (e.g. Used for online shopping, wealth management, and fundraising). However, this digital asset also widely used in criminal activities since its use decentralized control as opposed to centralized electronic money and central banking systems and this makes a user, who used this currency invisible. The high-value exchange of these digital currencies also has been a target to criminal activities. The cryptocurrency crimes have become a challenge for the law enforcement to analyze and to proof the evidence as criminal devices. In this paper, our focus is more on bitcoin cryptocurrency and the possible artifacts that can be obtained from the different type of digital wallet, which is software and browser-based application. The process memory and physical hard disk are examined with the aims of identifying and recovering potential digital evidence. The stage of data acquisition divided by three states which are the initial creation of the wallet, transaction that consists transfer and receiving a coin and the last state is after the wallet is being deleted. Findings from this study suggest that both data from software and browser type of wallet process memory is a valuable source of evidence, and many of the artifacts found in process memory are also available from the application and wallet files on the client computer storage. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cryptocurrency" title="cryptocurrency">cryptocurrency</a>, <a href="https://publications.waset.org/abstracts/search?q=bitcoin" title=" bitcoin"> bitcoin</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20wallet" title=" digital wallet"> digital wallet</a>, <a href="https://publications.waset.org/abstracts/search?q=digital%20forensics" title=" digital forensics"> digital forensics</a> </p> <a href="https://publications.waset.org/abstracts/94467/cryptocurrency-forensics-analysis-on-bitcoin-e-wallet-from-computer-source-evidence" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/94467.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">518</span> Cytochrome B Marker Reveals Three Distinct Genetic Lineages of the Oriental Latrine Fly Chrysomya megacephala (Diptera: Calliphoridae) in Malaysia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rajagopal%20Kavitha">Rajagopal Kavitha</a>, <a href="https://publications.waset.org/abstracts/search?q=Van%20Lun%20Low"> Van Lun Low</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Sofian-Azirun"> Mohd Sofian-Azirun</a>, <a href="https://publications.waset.org/abstracts/search?q=Chee%20Dhang%20Chen"> Chee Dhang Chen</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Yusof%20Farida%20Zuraina"> Mohd Yusof Farida Zuraina</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Salleh%20Ahmad%20Firdaus"> Mohd Salleh Ahmad Firdaus</a>, <a href="https://publications.waset.org/abstracts/search?q=Navaratnam%20Shanti"> Navaratnam Shanti</a>, <a href="https://publications.waset.org/abstracts/search?q=Abdul%20Haiyee%20Zaibunnisa"> Abdul Haiyee Zaibunnisa</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study investigated the hidden genetic lineages in the oriental latrine fly Chrysomya megacephala (Fabricius) across four states (i.e., Johore, Pahang, Perak and Selangor) and a federal territory (i.e., Kuala Lumpur) in Malaysia using Cytochrome b (Cyt b) genetic marker. The Cyt b phylogenetic tree and haplotype network revealed three distinct genetic lineages of Ch. megacephala. Lineage A, the basal clade was restricted to flies that originated from Kuala Lumpur and Selangor, while Lineages B and C, comprised of flies from all studied populations. An overlap of the three genetically divergent groups of Ch. megacephala was observed. However, the flies from both Kuala Lumpur and Selangor populations consisted of three different lineages, indicating that they are genetically diverse compared to those from Pahang, Perak and Johore. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=forensic%20entomology" title="forensic entomology">forensic entomology</a>, <a href="https://publications.waset.org/abstracts/search?q=calliphoridae" title=" calliphoridae"> calliphoridae</a>, <a href="https://publications.waset.org/abstracts/search?q=mitochondrial%20DNA" title=" mitochondrial DNA"> mitochondrial DNA</a>, <a href="https://publications.waset.org/abstracts/search?q=cryptic%20lineage" title=" cryptic lineage"> cryptic lineage</a> </p> <a href="https://publications.waset.org/abstracts/47473/cytochrome-b-marker-reveals-three-distinct-genetic-lineages-of-the-oriental-latrine-fly-chrysomya-megacephala-diptera-calliphoridae-in-malaysia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/47473.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">512</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">517</span> Changes in Religious Belief after Flood Disasters</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sapora%20Sipon">Sapora Sipon</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Fo%E2%80%99ad%20Sakdan"> Mohd Fo’ad Sakdan</a>, <a href="https://publications.waset.org/abstracts/search?q=Che%20Su%20Mustaffa"> Che Su Mustaffa</a>, <a href="https://publications.waset.org/abstracts/search?q=Najib%20Ahmad%20Marzuki"> Najib Ahmad Marzuki</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohamad%20Sukeri%20Khalid"> Mohamad Sukeri Khalid</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Taib%20Ariffin"> Mohd Taib Ariffin</a>, <a href="https://publications.waset.org/abstracts/search?q=Husni%20Mohd%20Radzi"> Husni Mohd Radzi</a>, <a href="https://publications.waset.org/abstracts/search?q=Salhah%20Abdullah"> Salhah Abdullah </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Flood disasters occur throughout the world including Malaysia. The major flood disaster that hit Malaysia in the 2014-2015 episodes proved the psychosocial and mental health consequences such as vivid images of destruction, upheaval, death and loss of lives. Flood, flood survivors reported that flood has changed one looks at their religious belief. The main objective of this paper is to investigate the changes in religious belief after the 2014-2015 Malaysia flood disaster. The total population of 1300 respondents who experienced the 2014-2015 Malaysia flood were surveyed a month after the disaster. The questionnaires were used to measure religiosity and stress. The results provide compelling evidence that religion played an important role in the lives of Malaysia flood disasters’ survivor where more than half of the respondents (>75%) experiencing the strengthening of their religious belief. It was also reported the victims’ strengthening of their religious belief proved to be a powerful factor in reducing stress in the aftermath of the flood. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=religious%20belief" title="religious belief">religious belief</a>, <a href="https://publications.waset.org/abstracts/search?q=flood%20disaster" title=" flood disaster"> flood disaster</a>, <a href="https://publications.waset.org/abstracts/search?q=humanity" title=" humanity"> humanity</a>, <a href="https://publications.waset.org/abstracts/search?q=society" title=" society"> society</a> </p> <a href="https://publications.waset.org/abstracts/30104/changes-in-religious-belief-after-flood-disasters" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30104.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">407</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">516</span> Triangular Geometric Feature for Offline Signature Verification</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zuraidasahana%20Zulkarnain">Zuraidasahana Zulkarnain</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Shafry%20Mohd%20Rahim"> Mohd Shafry Mohd Rahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Nor%20Anita%20Fairos%20Ismail"> Nor Anita Fairos Ismail</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Azhar%20M.%20Arsad"> Mohd Azhar M. Arsad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Handwritten signature is accepted widely as a biometric characteristic for personal authentication. The use of appropriate features plays an important role in determining accuracy of signature verification; therefore, this paper presents a feature based on the geometrical concept. To achieve the aim, triangle attributes are exploited to design a new feature since the triangle possesses orientation, angle and transformation that would improve accuracy. The proposed feature uses triangulation geometric set comprising of sides, angles and perimeter of a triangle which is derived from the center of gravity of a signature image. For classification purpose, Euclidean classifier along with Voting-based classifier is used to verify the tendency of forgery signature. This classification process is experimented using triangular geometric feature and selected global features. Based on an experiment that was validated using Grupo de Senales 960 (GPDS-960) signature database, the proposed triangular geometric feature achieves a lower Average Error Rates (AER) value with a percentage of 34% as compared to 43% of the selected global feature. As a conclusion, the proposed triangular geometric feature proves to be a more reliable feature for accurate signature verification. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=biometrics" title="biometrics">biometrics</a>, <a href="https://publications.waset.org/abstracts/search?q=euclidean%20classifier" title=" euclidean classifier"> euclidean classifier</a>, <a href="https://publications.waset.org/abstracts/search?q=features%20extraction" title=" features extraction"> features extraction</a>, <a href="https://publications.waset.org/abstracts/search?q=offline%20signature%20verification" title=" offline signature verification"> offline signature verification</a>, <a href="https://publications.waset.org/abstracts/search?q=voting-based%20classifier" title=" voting-based classifier"> voting-based classifier</a> </p> <a href="https://publications.waset.org/abstracts/45300/triangular-geometric-feature-for-offline-signature-verification" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45300.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">378</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">515</span> Forming for Confirmation of Predicted Epoxy Forming Composition Range in Cr-Zn System </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Foad%20Saadi">Foad Saadi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Aim of this work was to determine the approximate Epoxy forming composition range of Cr-Zn system for the composites produced by forming compositing. It was predicted by MI edema semi-empirical model that the composition had to be in the range of 30-60 wt. % tin, while Cr-32Zn had the most susceptibility to produce amorphous composite. In the next stage, some different compositions of Cr-Zn were foamingly composited, where one of them had the proper predicted composition. Products were characterized by SDM analysis. There was a good agreement between calculation and experiments, in which Cr-32Zn composite had the most amorphization degree. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Cr-Zn%20system" title="Cr-Zn system">Cr-Zn system</a>, <a href="https://publications.waset.org/abstracts/search?q=forming%20compositing" title=" forming compositing"> forming compositing</a>, <a href="https://publications.waset.org/abstracts/search?q=amorphous%20composite" title=" amorphous composite"> amorphous composite</a>, <a href="https://publications.waset.org/abstracts/search?q=MI%20edema%20model" title=" MI edema model"> MI edema model</a> </p> <a href="https://publications.waset.org/abstracts/79319/forming-for-confirmation-of-predicted-epoxy-forming-composition-range-in-cr-zn-system" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/79319.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">296</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">514</span> Studies on Induction of Cytotoxicity Through Apoptosis In Ovarian Cancer Cell Line (CAOV-3) by Chloroform Extract of Artocarpus Kemando Miq</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Noor%20Shafifiyaz%20Mohd%20Yazid">Noor Shafifiyaz Mohd Yazid</a>, <a href="https://publications.waset.org/abstracts/search?q=Najihah%20Mohd%20Hashim"> Najihah Mohd Hashim</a>, <a href="https://publications.waset.org/abstracts/search?q=Hapipah%20Mohd%20Ali"> Hapipah Mohd Ali</a>, <a href="https://publications.waset.org/abstracts/search?q=Syam%20Mohan"> Syam Mohan</a>, <a href="https://publications.waset.org/abstracts/search?q=Rosea%20Go"> Rosea Go</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Artocarpus kemando is a plant species from Moraceae family. This plant is used as household utensil by the local and the fruits are edible. The plants’ bark was used for the extraction process and yielded the chloroform crude extract which was used to screen for anticancer potential. The cytotoxic effect of the extract on CAOV-3 and WRL 68 cell lines were determined using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide or MTT assays. Qualitative AO/PI assay was performed to confirm the apoptosis and necrosis process. Meanwhile, the measurement of cell loss, nuclear morphology, DNA content, cell membrane permeability, mitochondrial membrane potential changes and cytochrome c release from mitochondria were detected through cytotoxicity 3 assay. In MTT assay, A. kemando inhibited 50% growth of CAOV-3 cells at 27.9 ± 0:03, 20.1± 0:03, 18.21± 0:04 µg/mL after 24, 48 and 72 hour, respectively. The morphology changes can be seen on CAOV-3 with a production of cell membrane blebbing, cromatin condensation and apoptotic bodies. Evaluation of cytotoxicity 3 on CAOV-3 cells after treated with extract resulting loss of mitochondrial membrane potential and release of cytochrome c from mitochondria. The results demonstrated A. kemando has potentially anticancer agent, particularly on human ovarian cancer. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=anticancer" title="anticancer">anticancer</a>, <a href="https://publications.waset.org/abstracts/search?q=Artocarpus%20kemando" title=" Artocarpus kemando"> Artocarpus kemando</a>, <a href="https://publications.waset.org/abstracts/search?q=ovarian%20cancer" title=" ovarian cancer"> ovarian cancer</a>, <a href="https://publications.waset.org/abstracts/search?q=cytotoxicity" title=" cytotoxicity"> cytotoxicity</a> </p> <a href="https://publications.waset.org/abstracts/13699/studies-on-induction-of-cytotoxicity-through-apoptosis-in-ovarian-cancer-cell-line-caov-3-by-chloroform-extract-of-artocarpus-kemando-miq" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/13699.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">551</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">513</span> The Effect of Second Victim-Related Distress on Work-Related Outcomes in Tertiary Care, Kelantan, Malaysia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ahmad%20Zulfahmi%20Mohd%20Kamaruzaman">Ahmad Zulfahmi Mohd Kamaruzaman</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=Ariffin%20Marzuki%20Mokhtar"> Ariffin Marzuki Mokhtar</a>, <a href="https://publications.waset.org/abstracts/search?q=Maizun%20Mohd%20Zain"> Maizun Mohd Zain</a>, <a href="https://publications.waset.org/abstracts/search?q=Saiful%20Nazri%20Satiman"> Saiful Nazri Satiman</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Najib%20Majdi%20Yaacob"> Mohd Najib Majdi Yaacob</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Aftermath any patient safety incidents, the involved healthcare providers possibly sustained second victim-related distress (second victim distress and reduced their professional efficacy), with subsequent negative work-related outcomes or vice versa cultivating resilience. This study aimed to investigate the factors affecting negative work-related outcomes and resilience, with the triad of support; colleague, supervisor, and institutional support as the hypothetical mediators. Methods: This was a cross sectional study recruiting a total of 733 healthcare providers from three tertiary care in Kelantan, Malaysia. Three steps of hierarchical linear regression were developed for each outcome; negative work-related outcomes and resilience. Then, four multiple mediator models of support triad were analyzed. Results: Second victim distress, professional efficacy, and the support triad contributed significantly for each regression model. In the pathway of professional efficacy on each negative work-related outcomes and resilience, colleague support partially mediated the relationship. As for second victim distress on negative work related outcomes, colleague and supervisor support were the partial mediator, and on resilience; all support triad also produced a similar effect. Conclusion: Second victim distress, professional efficacy, and the support triad influenced the relationship with the negative work-related outcomes and resilience. Support triad as the mediators ameliorated the effect in between and explained the urgency of having good support for recovery post encountering patient safety incidents. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=second%20victims" title="second victims">second victims</a>, <a href="https://publications.waset.org/abstracts/search?q=patient%20safety%20incidents" title=" patient safety incidents"> patient safety incidents</a>, <a href="https://publications.waset.org/abstracts/search?q=hierarchical%20linear%20regression" title=" hierarchical linear regression"> hierarchical linear regression</a>, <a href="https://publications.waset.org/abstracts/search?q=mediation" title=" mediation"> mediation</a>, <a href="https://publications.waset.org/abstracts/search?q=support" title=" support"> support</a> </p> <a href="https://publications.waset.org/abstracts/150191/the-effect-of-second-victim-related-distress-on-work-related-outcomes-in-tertiary-care-kelantan-malaysia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/150191.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">109</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">512</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">487</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">511</span> Improving Capability of Detecting Impulsive Noise </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Farbod%20Rohani">Farbod Rohani</a>, <a href="https://publications.waset.org/abstracts/search?q=Elyar%20Ghafoori"> Elyar Ghafoori</a>, <a href="https://publications.waset.org/abstracts/search?q=Matin%20Saeedkondori"> Matin Saeedkondori</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Impulse noise is electromagnetic emission which generated by many house hold appliances that are attached to the electrical network. The main difficulty of impulsive noise (IN) elimination process from communication channels is to distinguish it from the transmitted signal and more importantly choosing the proper threshold bandwidth in order to eliminate the signal. Because of wide band property of impulsive noise, we present a novel method for setting the detection threshold, by taking advantage of the fact that impulsive noise bandwidth is usually wider than that of typical communication channels and specifically OFDM channel. After IN detection procedure, we apply simple windowing mechanisms to eliminate them from the communication channel. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=impulsive%20noise" title="impulsive noise">impulsive noise</a>, <a href="https://publications.waset.org/abstracts/search?q=OFDM%20channel" title=" OFDM channel"> OFDM channel</a>, <a href="https://publications.waset.org/abstracts/search?q=threshold%20detecting" title=" threshold detecting"> threshold detecting</a>, <a href="https://publications.waset.org/abstracts/search?q=windowing%20mechanisms" title=" windowing mechanisms "> windowing mechanisms </a> </p> <a href="https://publications.waset.org/abstracts/9826/improving-capability-of-detecting-impulsive-noise" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/9826.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">510</span> A Review on Light Shafts Rendering for Indoor Scenes</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hatam%20H.%20Ali">Hatam H. Ali</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Shahrizal%20Sunar"> Mohd Shahrizal Sunar</a>, <a href="https://publications.waset.org/abstracts/search?q=Hoshang%20Kolivand"> Hoshang Kolivand</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Azhar%20Bin%20M.%20Arsad"> Mohd Azhar Bin M. Arsad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Rendering light shafts is one of the important topics in computer gaming and interactive applications. The methods and models that are used to generate light shafts play crucial role to make a scene more realistic in computer graphics. This article discusses the image-based shadows and geometric-based shadows that contribute in generating volumetric shadows and light shafts, depending on ray tracing, radiosity, and ray marching technique. The main aim of this study is to provide researchers with background on a progress of light scattering methods so as to make it available for them to determine the technique best suited to their goals. It is also hoped that our classification helps researchers find solutions to the shortcomings of each method. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=shaft%20of%20lights" title="shaft of lights">shaft of lights</a>, <a href="https://publications.waset.org/abstracts/search?q=realistic%20images" title=" realistic images"> realistic images</a>, <a href="https://publications.waset.org/abstracts/search?q=image-based" title=" image-based"> image-based</a>, <a href="https://publications.waset.org/abstracts/search?q=and%20geometric-based" title=" and geometric-based"> and geometric-based</a> </p> <a href="https://publications.waset.org/abstracts/46822/a-review-on-light-shafts-rendering-for-indoor-scenes" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/46822.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">278</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">509</span> Severity Index Level in Effectively Managing Medium Voltage Underground Power Cable</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Azraei%20Pangah%20Pa%27at">Mohd Azraei Pangah Pa'at</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Ruzlin%20Mohd%20Mokhtar"> Mohd Ruzlin Mohd Mokhtar</a>, <a href="https://publications.waset.org/abstracts/search?q=Norhidayu%20Rameli"> Norhidayu Rameli</a>, <a href="https://publications.waset.org/abstracts/search?q=Tashia%20Marie%20Anthony"> Tashia Marie Anthony</a>, <a href="https://publications.waset.org/abstracts/search?q=Huzainie%20Shafi%20Abd%20Halim"> Huzainie Shafi Abd Halim</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Partial Discharge (PD) diagnostic mapping testing is one of the main diagnostic testing techniques that are widely used in the field or onsite testing for underground power cable in medium voltage level. The existence of PD activities is an early indication of insulation weakness hence early detection of PD activities can be determined and provides an initial prediction on the condition of the cable. To effectively manage the results of PD Mapping test, it is important to have acceptable criteria to facilitate prioritization of mitigation action. Tenaga Nasional Berhad (TNB) through Distribution Network (DN) division have developed PD severity model name Severity Index (SI) for offline PD mapping test since 2007 based on onsite test experience. However, this severity index recommendation action had never been revised since its establishment. At presence, PD measurements data have been extensively increased, hence the severity level indication and the effectiveness of the recommendation actions can be analyzed and verified again. Based on the new revision, the recommended action to be taken will be able to reflect the actual defect condition. Hence, will be accurately prioritizing preventive action plan and minimizing maintenance expenditure. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=partial%20discharge" title="partial discharge">partial discharge</a>, <a href="https://publications.waset.org/abstracts/search?q=severity%20index" title=" severity index"> severity index</a>, <a href="https://publications.waset.org/abstracts/search?q=diagnostic%20testing" title=" diagnostic testing"> diagnostic testing</a>, <a href="https://publications.waset.org/abstracts/search?q=medium%20voltage" title=" medium voltage"> medium voltage</a>, <a href="https://publications.waset.org/abstracts/search?q=power%20cable" title=" power cable"> power cable</a> </p> <a href="https://publications.waset.org/abstracts/128295/severity-index-level-in-effectively-managing-medium-voltage-underground-power-cable" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/128295.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">186</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">508</span> Microwave-Assisted Synthesis of Silver Nanoparticles from Dioscorea Deltoidea Callus Extract and Evaluation of Its Antimicrobial Activity</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mujeeb%20Mohd">Mujeeb Mohd</a>, <a href="https://publications.waset.org/abstracts/search?q=Aqil%20Mohd"> Aqil Mohd</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20K.%20Najmi"> A. K. Najmi</a>, <a href="https://publications.waset.org/abstracts/search?q=Akhtar%20MMohd"> Akhtar MMohd</a>, <a href="https://publications.waset.org/abstracts/search?q=Vasim%20Mohd"> Vasim Mohd</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Dioscorea deltoidea belongs to the Dioscoreaceae family, is usually found in the north-western Himalayas and some other parts of the world up to an altitude of 1000–3000 m. D. deltoidea commonly known as yam and is an extensively used medicinal plant in the indigenous system of medicine. It has been reported to contain dioscine a steroidal glycoside in higher concentration. In the present investigation, silver nanoparticles (AgNPs) have been synthesized by a simple, efficient, environmentally benevolent and economic microwave-assisted method. Callus culture of D. deltoidea was developed and maintained on Murashige and skooge basal medium supplemented with different combination and concentration of plant growth regulators. Aqueous extract of callus culture was used as the reducing and stabilizing agent. The synthesized nanoparticles have been characterized by UV–Vis spectroscopy, Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), scanning electron microscopy (SEM) and X-ray diffraction (XRD analysis. The presence of a characteristic surface plasmon resonance (SPR) absorption band at 430 nm in UV–Vis reveals the reduction of silver metal ions into silver nanoparticles. Whereas FTIR analysis was performed to probe the possible functional group involved in the synthesis of AgNPs. Further extract and AgNPs were evaluated for antimicrobial activity against different pathogenic microorganisms. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antimicrobial" title="antimicrobial">antimicrobial</a>, <a href="https://publications.waset.org/abstracts/search?q=Dioscorea%20deltoidea" title=" Dioscorea deltoidea"> Dioscorea deltoidea</a>, <a href="https://publications.waset.org/abstracts/search?q=microwave" title=" microwave"> microwave</a>, <a href="https://publications.waset.org/abstracts/search?q=silver" title=" silver"> silver</a>, <a href="https://publications.waset.org/abstracts/search?q=nanoparticles" title=" nanoparticles"> nanoparticles</a> </p> <a href="https://publications.waset.org/abstracts/64630/microwave-assisted-synthesis-of-silver-nanoparticles-from-dioscorea-deltoidea-callus-extract-and-evaluation-of-its-antimicrobial-activity" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/64630.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">269</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">507</span> Understanding Success Factors of an Information Security Management System Plan Phase Self-Implementation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurazean%20Maarop">Nurazean Maarop</a>, <a href="https://publications.waset.org/abstracts/search?q=Noorjan%20Mohd%20Mustapha"> Noorjan Mohd Mustapha</a>, <a href="https://publications.waset.org/abstracts/search?q=Rasimah%20Yusoff"> Rasimah Yusoff</a>, <a href="https://publications.waset.org/abstracts/search?q=Roslina%20Ibrahim"> Roslina Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Norziha%20Megat%20Mohd%20Zainuddin"> Norziha Megat Mohd Zainuddin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The goal of this study is to identify success factors that could influence the ISMS self-implementation in government sector from qualitative perspective. This study is based on a case study in one of the Malaysian government agency. Semi-structured interviews involving five key informants were conducted to examine factors addressed in the conceptual framework. Subsequently, thematic analysis was executed to describe the influence of each factor on the success implementation of ISMS. The result of this study indicates that management commitment, implementer commitment and implementer competency are part of the success factors for ISMS self-implementation in Malaysian Government Sector. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ISMS%20success%20factors" title="ISMS success factors">ISMS success factors</a>, <a href="https://publications.waset.org/abstracts/search?q=IT%20project%20management" title=" IT project management"> IT project management</a>, <a href="https://publications.waset.org/abstracts/search?q=IS%20success" title=" IS success"> IS success</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20security" title=" information security "> information security </a> </p> <a href="https://publications.waset.org/abstracts/25832/understanding-success-factors-of-an-information-security-management-system-plan-phase-self-implementation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/25832.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">315</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">506</span> Thermal Properties of Chitosan-Filled Empty Fruit Bunches Filter Media</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Aziatul%20Niza%20Sadikin">Aziatul Niza Sadikin</a>, <a href="https://publications.waset.org/abstracts/search?q=Norasikin%20Othman"> Norasikin Othman</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Ghazali%20Mohd%20Nawawi"> Mohd Ghazali Mohd Nawawi</a>, <a href="https://publications.waset.org/abstracts/search?q=Umi%20Aisah%20Asli"> Umi Aisah Asli</a>, <a href="https://publications.waset.org/abstracts/search?q=Roshafima%20Rasit%20Ali"> Roshafima Rasit Ali</a>, <a href="https://publications.waset.org/abstracts/search?q=Rafiziana%20Md%20Kasmani"> Rafiziana Md Kasmani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Non-woven fibrous filter media from empty fruit bunches were fabricated by using chitosan as a binder. Chitosan powder was dissolved in a 1 wt% aqueous acetic acid and 1 wt% to 4 wt% of chitosan solutions was prepared. Chitosan-filled empty fruit bunches filter media have been prepared via wet-layup method. Thermogravimetric analysis (TGA) was performed to study various thermal properties of the fibrous filter media. It was found that the fibrous filter media have undergone several decomposition stages over a range of temperatures as revealed by TGA thermo-grams, where the temperature for 10% weight loss for chitosan-filled EFB filter media and binder-less filter media was at 150oC and 300oC, Respectively. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=empty%20fruit%20bunches" title="empty fruit bunches">empty fruit bunches</a>, <a href="https://publications.waset.org/abstracts/search?q=chitosan" title=" chitosan"> chitosan</a>, <a href="https://publications.waset.org/abstracts/search?q=filter%20media" title=" filter media"> filter media</a>, <a href="https://publications.waset.org/abstracts/search?q=thermal%20property" title=" thermal property"> thermal property</a> </p> <a href="https://publications.waset.org/abstracts/3285/thermal-properties-of-chitosan-filled-empty-fruit-bunches-filter-media" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/3285.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">450</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">505</span> Comparison of Corneal Curvature Measurements Conducted with Tomey AO-2000® and the Current Standard Biometer IOL Master®</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Radzi%20Hilmi">Mohd Radzi Hilmi</a>, <a href="https://publications.waset.org/abstracts/search?q=Khairidzan%20Mohd%20Kamal"> Khairidzan Mohd Kamal</a>, <a href="https://publications.waset.org/abstracts/search?q=Che%20Azemin%20Mohd%20Zulfaezal"> Che Azemin Mohd Zulfaezal</a>, <a href="https://publications.waset.org/abstracts/search?q=Ariffin%20Azrin%20Esmady"> Ariffin Azrin Esmady</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Purpose: Corneal curvature (CC) is an important anterior segment parameter. This study compared CC measurements conducted with two optical devices in phakic eyes. Methods: Sixty phakic eyes of 30 patients were enrolled in this study. CC was measured three times with the optical biometer and topography-keratometer Tomey AO-2000 (Tomey Corporation, Nagoya, Japan), then with the standard partial optical coherence interferometry (PCI) IOL Master (Carl Zeiss Meditec, Dublin, CA) and data were statistically analysed. Results: The measurements resulted in a mean CC of 43.86 ± 1.57 D with Tomey AO-2000 and 43.84 ± 1.55 D with IOL Master. Distribution of data is normal, and no significance difference in CC values was detected (P = 0.952) between the two devices. Correlation between CC measurements was highly significant (r = 0. 99; P < 0.0001). The mean difference of CC values between devices was 0.017 D and 95% limit of agreement was -0.088 to 0.12. Duration taken for measurements with the standard biometer IOL Master was longer (55.17 ± 2.24 seconds) than with Tomey AO-2000 (39.88 ± 2.38 seconds) in automatic mode. Duration of manual measurement with Tomey AO-2000 in manual mode was the shortest (28.57 ± 2.71 seconds). Conclusion: In phakic eyes, CC measured with Tomey AO-2000 and IOL Master showed similar values, and high correlation was observed between these two devices. This shows that both devices can be used interchangeably. Tomey AO-2000 is better in terms of faster to operate and has its own topography systems. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=corneal%20topography" title="corneal topography">corneal topography</a>, <a href="https://publications.waset.org/abstracts/search?q=corneal%20curvature" title=" corneal curvature"> corneal curvature</a>, <a href="https://publications.waset.org/abstracts/search?q=IOL%20Master" title=" IOL Master"> IOL Master</a>, <a href="https://publications.waset.org/abstracts/search?q=Tomey%20AO2000" title=" Tomey AO2000 "> Tomey AO2000 </a> </p> <a href="https://publications.waset.org/abstracts/38452/comparison-of-corneal-curvature-measurements-conducted-with-tomey-ao-2000-and-the-current-standard-biometer-iol-master" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/38452.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">387</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">504</span> Gas Sweetening Process Simulation: Investigation on Recovering Waste Hydraulic Energy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Meisam%20Moghadasi">Meisam Moghadasi</a>, <a href="https://publications.waset.org/abstracts/search?q=Hassan%20Ali%20Ozgoli"> Hassan Ali Ozgoli</a>, <a href="https://publications.waset.org/abstracts/search?q=Foad%20Farhani"> Foad Farhani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this research, firstly, a commercial gas sweetening unit with methyl-di-ethanol-amine (MDEA) solution is simulated and comprised in an integrated model in accordance with Aspen HYSYS software. For evaluation purposes, in the second step, the results of the simulation are compared with operating data gathered from South Pars Gas Complex (SPGC). According to the simulation results, the considerable energy potential contributed to the pressure difference between absorber and regenerator columns causes this energy driving force to be applied in power recovery turbine (PRT). In the last step, the amount of waste hydraulic energy is calculated, and its recovery methods are investigated. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gas%20sweetening%20unit" title="gas sweetening unit">gas sweetening unit</a>, <a href="https://publications.waset.org/abstracts/search?q=simulation" title=" simulation"> simulation</a>, <a href="https://publications.waset.org/abstracts/search?q=MDEA" title=" MDEA"> MDEA</a>, <a href="https://publications.waset.org/abstracts/search?q=power%20recovery%20turbine" title=" power recovery turbine"> power recovery turbine</a>, <a href="https://publications.waset.org/abstracts/search?q=waste-to-energy" title=" waste-to-energy"> waste-to-energy</a> </p> <a href="https://publications.waset.org/abstracts/96730/gas-sweetening-process-simulation-investigation-on-recovering-waste-hydraulic-energy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/96730.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">503</span> Level Set and Morphological Operation Techniques in Application of Dental Image Segmentation</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Abdolvahab%20Ehsani%20Rad">Abdolvahab Ehsani Rad</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Shafry%20Mohd%20Rahim"> Mohd Shafry Mohd Rahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Alireza%20Norouzi"> Alireza Norouzi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Medical image analysis is one of the great effects of computer image processing. There are several processes to analysis the medical images which the segmentation process is one of the challenging and most important step. In this paper the segmentation method proposed in order to segment the dental radiograph images. Thresholding method has been applied to simplify the images and to morphologically open binary image technique performed to eliminate the unnecessary regions on images. Furthermore, horizontal and vertical integral projection techniques used to extract the each individual tooth from radiograph images. Segmentation process has been done by applying the level set method on each extracted images. Nevertheless, the experiments results by 90% accuracy demonstrate that proposed method achieves high accuracy and promising result. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=integral%20production" title="integral production">integral production</a>, <a href="https://publications.waset.org/abstracts/search?q=level%20set%20method" title=" level set method"> level set method</a>, <a href="https://publications.waset.org/abstracts/search?q=morphological%20operation" title=" morphological operation"> morphological operation</a>, <a href="https://publications.waset.org/abstracts/search?q=segmentation" title=" segmentation"> segmentation</a> </p> <a href="https://publications.waset.org/abstracts/3681/level-set-and-morphological-operation-techniques-in-application-of-dental-image-segmentation" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/3681.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">317</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">502</span> Determination of Alkali Treatment Conditions Effects That Influence the Variability of Kenaf Fiber Mean Cross-Sectional Area</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Yussni%20Hashim">Mohd Yussni Hashim</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Nazrul%20Roslan"> Mohd Nazrul Roslan</a>, <a href="https://publications.waset.org/abstracts/search?q=Shahruddin%20Mahzan%20Mohd%20Zin"> Shahruddin Mahzan Mohd Zin</a>, <a href="https://publications.waset.org/abstracts/search?q=Saparudin%20Ariffin"> Saparudin Ariffin </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Fiber cross-sectional area value is a crucial factor in determining the strength properties of natural fiber. Furthermore, unlike synthetic fiber, a diameter and cross-sectional area of natural fiber has a large variation along and between the fibers. This study aims to determine the main and interaction effects of alkali treatment conditions that influence kenaf bast fiber mean cross-sectional area. Three alkali treatment conditions at two different levels were selected. The conditions setting were alkali concentrations at two and ten w/v %; fiber immersed temperature at room temperature and 1000C; and fiber immersed duration for 30 and 480 minute. Untreated kenaf fiber was used as a control unit. Kenaf bast fiber bundle mounting tab was prepared according to ASTM C1557-03. The cross-sectional area was measured using a Leica video analyzer. The study result showed that kenaf fiber bundle mean cross-sectional area was reduced 6.77% to 29.88% after alkali treatment. From the analysis of variance, it shows that the interaction of alkali concentration and immersed time has a higher magnitude at 0.1619 compared to alkali concentration and immersed temperature interaction that was 0.0896. For the main effect, alkali concentration factor contributes to the higher magnitude at 0.1372 which indicated the decrease pattern of variability when the level changed from lower to the higher level. Then, it was followed by immersed temperature at 0.1261 and immersed time at 0.0696 magnitudes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=natural%20fiber" title="natural fiber">natural fiber</a>, <a href="https://publications.waset.org/abstracts/search?q=kenaf%20bast%20fiber%20bundles" title=" kenaf bast fiber bundles"> kenaf bast fiber bundles</a>, <a href="https://publications.waset.org/abstracts/search?q=alkali%20treatment" title=" alkali treatment"> alkali treatment</a>, <a href="https://publications.waset.org/abstracts/search?q=cross-sectional%20area" title=" cross-sectional area"> cross-sectional area</a> </p> <a href="https://publications.waset.org/abstracts/2033/determination-of-alkali-treatment-conditions-effects-that-influence-the-variability-of-kenaf-fiber-mean-cross-sectional-area" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2033.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">426</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">501</span> Evaluation of Reliability, Availability and Maintainability for Automotive Manufacturing Process</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hamzeh%20Soltanali">Hamzeh Soltanali</a>, <a href="https://publications.waset.org/abstracts/search?q=Abbas%20Rohani"> Abbas Rohani</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20H.%20S.%20Garmabaki"> A. H. S. Garmabaki</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohammad%20Hossein%20Abbaspour-Fard"> Mohammad Hossein Abbaspour-Fard</a>, <a href="https://publications.waset.org/abstracts/search?q=Adithya%20Thaduri"> Adithya Thaduri</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Toward continuous innovation and high complexity of technological systems, the automotive manufacturing industry is also under pressure to implement adequate management strategies regarding availability and productivity. In this context, evaluation of system’s performance by considering reliability, availability and maintainability (RAM) methodologies can constitute for resilient operation, identifying the bottlenecks of manufacturing process and optimization of maintenance actions. In this paper, RAM parameters are evaluated for improving the operational performance of the fluid filling process. To evaluate the RAM factors through the behavior of states defined for such process, a systematic decision framework was developed. The results of RAM analysis revealed that that the improving reliability and maintainability of main bottlenecks for each filling workstation need to be considered as a priority. The results could be useful to improve operational performance and sustainability of production process. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=automotive" title="automotive">automotive</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a>, <a href="https://publications.waset.org/abstracts/search?q=reliability" title=" reliability"> reliability</a>, <a href="https://publications.waset.org/abstracts/search?q=RAM" title=" RAM"> RAM</a>, <a href="https://publications.waset.org/abstracts/search?q=fluid%20filling%20process" title=" fluid filling process"> fluid filling process</a> </p> <a href="https://publications.waset.org/abstracts/94759/evaluation-of-reliability-availability-and-maintainability-for-automotive-manufacturing-process" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/94759.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">500</span> The Development of GPS Buoy for Ocean Surface Monitoring: Initial Results</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Anuar%20Mohd%20Salleh">Anuar Mohd Salleh</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Effendi%20Daud"> Mohd Effendi Daud</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study presents a kinematic positioning approach which is use the GPS buoy for precise ocean surface monitoring. A GPS buoy data from two experiments have been processed using a precise, medium-range differential kinematic technique. In each case the data were collected for more than 24 hours at nearby coastal site at a high rate (1 Hz), along with measurements from neighboring tidal stations, to verify the estimated sea surface heights. Kinematic coordinates of GPS buoy were estimated using the epoch-wise pre-elimination and the backward substitution algorithm. Test results show the centimeter level accuracy in sea surface height determination can be successfully achieved using proposed technique. The centimeter level agreement between two methods also suggests the possibility of using this inexpensive and more flexible GPS buoy equipment to enhance (or even replace) the current use of tidal gauge stations. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=global%20positioning%20system" title="global positioning system">global positioning system</a>, <a href="https://publications.waset.org/abstracts/search?q=kinematic%20GPS" title=" kinematic GPS"> kinematic GPS</a>, <a href="https://publications.waset.org/abstracts/search?q=sea%20surface%20height" title=" sea surface height"> sea surface height</a>, <a href="https://publications.waset.org/abstracts/search?q=GPS%20buoy" title=" GPS buoy"> GPS buoy</a>, <a href="https://publications.waset.org/abstracts/search?q=tide%20gauge" title=" tide gauge"> tide gauge</a> </p> <a href="https://publications.waset.org/abstracts/23300/the-development-of-gps-buoy-for-ocean-surface-monitoring-initial-results" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23300.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">544</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">499</span> Characteristics of the Poor in Malaysia: Evidence from E-Kasih Database an Explanatory Analysis</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zunaidah%20Ab%20Hasan">Zunaidah Ab Hasan</a>, <a href="https://publications.waset.org/abstracts/search?q=Azhana%20Othman"> Azhana Othman</a>, <a href="https://publications.waset.org/abstracts/search?q=Abd%20Halim%20Mohd%20Noor"> Abd Halim Mohd Noor</a>, <a href="https://publications.waset.org/abstracts/search?q=Nor%20Shahrina%20Mohd%20Rafien"> Nor Shahrina Mohd Rafien</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study highlights some of the factors of the poor in Malaysia by household and individual level. The discussion covers the demographic, economic and social aspects. The data is derived from the National Databank of Poverty Malaysia (eKasih) for the year of 2013. The explanatory analysis is used to analyse factor of poverty in Malaysia specifically in Malacca. The evidence confirms that male are prone to be poor. For the ethnic, majority of the poor are Malays. The number of dependency and unskilled head of household also contributes to the factors to be poor. Despite that health and physical condition condition does not affect the household head is likely to be poor. Outcome of this study hope to provide guideline that would beneficial to various stakeholders such as zakat institutions, policy makers, welfare department and other agencies related. This will lead to better standard of living as envisioned in the fourth National Key Result Areas (NKRAs). <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=factors%20of%20poverty" title="factors of poverty">factors of poverty</a>, <a href="https://publications.waset.org/abstracts/search?q=eKasih" title=" eKasih"> eKasih</a>, <a href="https://publications.waset.org/abstracts/search?q=explanatory%20analysis" title=" explanatory analysis"> explanatory analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=welfare%20department" title=" welfare department "> welfare department </a> </p> <a href="https://publications.waset.org/abstracts/11739/characteristics-of-the-poor-in-malaysia-evidence-from-e-kasih-database-an-explanatory-analysis" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/11739.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">369</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">498</span> The Role of Environmental Analysis in Managing Knowledge in Small and Medium Sized Enterprises </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Liu%20Yao">Liu Yao</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20T.%20Wan%20Maseri"> B. T. Wan Maseri</a>, <a href="https://publications.waset.org/abstracts/search?q=Wan%20Mohd"> Wan Mohd</a>, <a href="https://publications.waset.org/abstracts/search?q=B.%20T.%20Nurul%20Izzah"> B. T. Nurul Izzah</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Shah"> Mohd Shah</a>, <a href="https://publications.waset.org/abstracts/search?q=Wei%20Wei"> Wei Wei</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Effectively managing knowledge has become a vital weapon for businesses to survive or to succeed in the increasingly competitive market. But do they perform environmental analysis when managing knowledge? If yes, how is the level and significance? This paper established a conceptual framework covering the basic knowledge management activities (KMA) to examine their contribution towards organizational performance (OP). Environmental analysis (EA) was then investigated from both internal and external aspects, to identify its effects on that contribution. Data was collected from 400 Chinese SMEs by questionnaires. Cronbach's α and factor analysis were conducted. Regression results show that the external analysis presents higher level than internal analysis. However, the internal analysis mediates the effects of external analysis on the KMA-OP relation and plays more significant role in the relation comparing with the external analysis. Thus, firms shall improve environmental analysis especially the internal analysis to enhance their KM practices. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=knowledge%20management" title="knowledge management">knowledge management</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20analysis" title=" environmental analysis"> environmental analysis</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a>, <a href="https://publications.waset.org/abstracts/search?q=mediating" title=" mediating"> mediating</a>, <a href="https://publications.waset.org/abstracts/search?q=small%20sized%20enterprises" title=" small sized enterprises"> small sized enterprises</a>, <a href="https://publications.waset.org/abstracts/search?q=medium%20sized%20enterprises" title=" medium sized enterprises"> medium sized enterprises</a> </p> <a href="https://publications.waset.org/abstracts/1841/the-role-of-environmental-analysis-in-managing-knowledge-in-small-and-medium-sized-enterprises" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/1841.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">614</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">497</span> The Proactive Approach of Digital Forensics Methodology against Targeted Attack Malware</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohamed%20Fadzlee%20Sulaiman">Mohamed Fadzlee Sulaiman</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Zabri%20Adil%20Talib"> Mohd Zabri Adil Talib</a>, <a href="https://publications.waset.org/abstracts/search?q=Aswami%20Fadillah%20Mohd%20Ariffin"> Aswami Fadillah Mohd Ariffin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Each individual organization has their own mechanism to build up cyber defense capability in protecting their information infrastructures from data breaches and cyber espionage. But, we can not deny the possibility of failing to detect and stop cyber attacks especially for those targeting credential information and intellectual property (IP). In this paper, we would like to share the modern approach of effective digital forensic methodology in order to identify the artifacts in tracing the trails of evidence while mitigating the infection from the target machine/s. This proposed approach will suit the digital forensic investigation to be conducted while resuming the business critical operation after mitigating the infection and minimizing the risk from the identified attack to transpire. Therefore, traditional digital forensics methodology has to be improvised to be proactive which not only focusing to discover the root caused and the threat actor but to develop the relevant mitigation plan in order to prevent from the same attack. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=digital%20forensic" title="digital forensic">digital forensic</a>, <a href="https://publications.waset.org/abstracts/search?q=detection" title=" detection"> detection</a>, <a href="https://publications.waset.org/abstracts/search?q=eradication" title=" eradication"> eradication</a>, <a href="https://publications.waset.org/abstracts/search?q=targeted%20attack" title=" targeted attack"> targeted attack</a>, <a href="https://publications.waset.org/abstracts/search?q=malware" title=" malware"> malware</a> </p> <a href="https://publications.waset.org/abstracts/73724/the-proactive-approach-of-digital-forensics-methodology-against-targeted-attack-malware" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/73724.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">275</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">496</span> Separation and Purification of Oligostilbenes Using HPLC with Dereplication Strategy</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurhuda%20Manshoor">Nurhuda Manshoor</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Fazirulrahman%20Fathil"> Mohd Fazirulrahman Fathil</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Hakim%20Jaafar"> Muhammad Hakim Jaafar</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Amirul%20S.%20A.%20Jalil"> Mohd Amirul S. A. Jalil</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The leaves of Neobalanocarpus heimii were investigated for their oligostilbene contents. Prior to isolation process, the determinations of compounds were based on mass spectrometric fragmentation patterns. Three compounds, heimiol B, hopeaphenol, and vaticaphenol A were identified directly from the crude extract. Preparative high-performance liquid chromatography (HPLC) was used to isolate and purify the other compounds. The purified compounds were then analyzed using NMR spectroscopy to identify the compound structure and stereochemistry. The method employed for the research modified to comply with different HPLC techniques such as preparative and analytical techniques. The crude sample was injected into preparative HPLC to obtain several fractions which consist of oligostilbene mixture. The fractions were further isolated using analytical HPLC to obtain four pure compounds. The compounds then were characterized using nuclear magnetic resonance (NMR). The result shows that the leaves extract of Neobalanocarpus heimii contain three oligostilbenes, namely vaticanol A, balanocarpol, and vaticaphenol A, and a galactopyranose. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=balanocarpol" title="balanocarpol">balanocarpol</a>, <a href="https://publications.waset.org/abstracts/search?q=hemiol%20B" title=" hemiol B"> hemiol B</a>, <a href="https://publications.waset.org/abstracts/search?q=hopeaphenol" title=" hopeaphenol"> hopeaphenol</a>, <a href="https://publications.waset.org/abstracts/search?q=vaticanol%20A" title=" vaticanol A"> vaticanol A</a>, <a href="https://publications.waset.org/abstracts/search?q=vaticaphenol%20A" title=" vaticaphenol A"> vaticaphenol A</a> </p> <a href="https://publications.waset.org/abstracts/18775/separation-and-purification-of-oligostilbenes-using-hplc-with-dereplication-strategy" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18775.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">495</span> A Fast Silhouette Detection Algorithm for Shadow Volumes in Augmented Reality</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hoshang%20Kolivand">Hoshang Kolivand</a>, <a href="https://publications.waset.org/abstracts/search?q=Mahyar%20Kolivand"> Mahyar Kolivand</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Shahrizal%20Sunar"> Mohd Shahrizal Sunar</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Azhar%20M.%20Arsad"> Mohd Azhar M. Arsad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Real-time shadow generation in virtual environments and Augmented Reality (AR) was always a hot topic in the last three decades. Lots of calculation for shadow generation among AR needs a fast algorithm to overcome this issue and to be capable of implementing in any real-time rendering. In this paper, a silhouette detection algorithm is presented to generate shadows for AR systems. Δ+ algorithm is presented based on extending edges of occluders to recognize which edges are silhouettes in the case of real-time rendering. An accurate comparison between the proposed algorithm and current algorithms in silhouette detection is done to show the reduction calculation by presented algorithm. The algorithm is tested in both virtual environments and AR systems. We think that this algorithm has the potential to be a fundamental algorithm for shadow generation in all complex environments. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=silhouette%20detection" title="silhouette detection">silhouette detection</a>, <a href="https://publications.waset.org/abstracts/search?q=shadow%20volumes" title=" shadow volumes"> shadow volumes</a>, <a href="https://publications.waset.org/abstracts/search?q=real-time%20shadows" title=" real-time shadows"> real-time shadows</a>, <a href="https://publications.waset.org/abstracts/search?q=rendering" title=" rendering"> rendering</a>, <a href="https://publications.waset.org/abstracts/search?q=augmented%20reality" title=" augmented reality"> augmented reality</a> </p> <a href="https://publications.waset.org/abstracts/46127/a-fast-silhouette-detection-algorithm-for-shadow-volumes-in-augmented-reality" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/46127.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">443</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">494</span> The Islamic Advertising Standardisation Revisited of Food Products</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurzahidah%20Haji%20Jaapar">Nurzahidah Haji Jaapar</a>, <a href="https://publications.waset.org/abstracts/search?q=Anis%20Husna%20%20Abdul%20Halim"> Anis Husna Abdul Halim</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Faiz%20%20Mohamed%20Yusof"> Mohd Faiz Mohamed Yusof</a>, <a href="https://publications.waset.org/abstracts/search?q=Mohd%20Dani%20%20Muhamad"> Mohd Dani Muhamad</a>, <a href="https://publications.waset.org/abstracts/search?q=Sharifah%20Fadylawaty%20%20Syed%20Abdullah"> Sharifah Fadylawaty Syed Abdullah</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The growing size of Muslim is recognised with significant increasing of purchasing power in the market. The realm of trade and business has embedded religious values as the new market segments are emerging in offering food products to meet needs and demands of Muslim consumer. The emergence of new market in food industry, advertising is charged with all sort of negative effects includes promoting controversial unsafety and harmful products, wasteful spending and exploiting women and kids. Therefore, this research attempts to examine between previous examinations of advertising standardisation in ancient era and current practices in the market. This paper is based on content analysis of the literature. The results show that there are a bridge gap between the implementation of practices as the advent in industrial 4.0 in using digital advertising by food industry. Thus, this paper is able to recognize the differences between two era and significant in determining the best practices in advertising by following Islamic principles. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Islamic%20advertising" title="Islamic advertising">Islamic advertising</a>, <a href="https://publications.waset.org/abstracts/search?q=unethical%20advertising" title=" unethical advertising"> unethical advertising</a>, <a href="https://publications.waset.org/abstracts/search?q=ethical%20advertising" title=" ethical advertising"> ethical advertising</a>, <a href="https://publications.waset.org/abstracts/search?q=Islamic%20principles" title=" Islamic principles "> Islamic principles </a> </p> <a href="https://publications.waset.org/abstracts/129150/the-islamic-advertising-standardisation-revisited-of-food-products" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/129150.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">150</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">493</span> A Comparative Study of Localized Rainfall and Air Pollution between the Urban Area of Sungai Penchala with Sub-Urban and Green Area in Malaysia</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohd%20N.%20Ahmad">Mohd N. Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Lariyah%20Mohd%20Sidek"> Lariyah Mohd Sidek</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The study had shown that Sungai Penchala (urban) was experiencing localized rainfall and hazardous air pollution due to urbanization. The high rainfall that partly added by localized rain had been seen as a threat of causing the flash floods and water quality deterioration in the area. The air pollution that consisted of mainly particulate matter (PM10), carbon monoxide (CO), nitrogen dioxide (NO2), sulfur dioxide (SO2), and ozone (O3) gave an alarming air pollution index (API) to the surrounding area. Comparison among urban area (Sungai Penchala), sub-urban (Gombak), and green areas (Jerantut plus Temerloh) with respect to the rainfall parameters and air pollutants, it was found that the degree of intensities of the parameters was positively related with the urbanization. The air pollutants especially NO2, SO2, and CO were in tandem with the increase of the rainfall. Specifically, if the water catchment area is physically near to the urban area, then the authorities need to look into related urban development program by considering the management of emitted pollutants with respect to the ecological setting of the urban area. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=urbanization" title="urbanization">urbanization</a>, <a href="https://publications.waset.org/abstracts/search?q=green%20area%20localized%20rainfall" title=" green area localized rainfall"> green area localized rainfall</a>, <a href="https://publications.waset.org/abstracts/search?q=air%20pollution" title=" air pollution"> air pollution</a>, <a href="https://publications.waset.org/abstracts/search?q=sub-urban%20area" title=" sub-urban area"> sub-urban area</a> </p> <a href="https://publications.waset.org/abstracts/7841/a-comparative-study-of-localized-rainfall-and-air-pollution-between-the-urban-area-of-sungai-penchala-with-sub-urban-and-green-area-in-malaysia" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/7841.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">520</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=Mohd%20Foad%20Rohani&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Mohd%20Foad%20Rohani&page=3">3</a></li> <li class="page-item"><a class="page-link" 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