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149 articles for “experts”
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Research ArticleOpen accessEvery word in the titleA Comparative Study of Iranian Consumers' Versus Extension Experts' Attitudes towards Agricultural Organic Products (AOP)Morteza Akbari, Ali AsadiThe main purpose of this study was to asses the attitudes of consumers and extension experts towards Agricultural Organic Products (AOP) in Iran. The statistical population included all of the consumers and extension experts (1000). A sample of 416 consumers and 289 extension experts were selected by the use of proportional random sampling methods. Questionnaires were used to collect data. … …American Journal of Agricultural and Biological Sciences, Vol. 3, Issue 3 · 30 Sep 2008 · 7,850 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleComparison and Analysis of Discrete Cosine Transform based Joint Photographic Experts Group Image Compression using Robust Watermarking AlgorithmS.M. Ramesh, Dr. A. ShanmugamProblem statement: The performance of the watermarking algorithms is analyzed using different compression standards to study the watermark extraction behavior of these algorithms. Approach: A digital watermarking method is said to be effective if the watermark embedded in an image by it could survive against diverse attacks ranging from compression, filtering to cropping. Several techniques are presented in the literature … …American Journal of Applied Sciences, Vol. 8, Issue 1 · 31 Jan 2011 · 7,680 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleFixed Representative Colors Feature Extraction Algorithm for Moving Picture Experts Group-7 Dominant Color DescriptorAhmed Ibrahim, Ala'a Al-Zou'bi, Raed Sahawneh, Maria MakhadmehProblem statement: MPEG-7 has defined a set of color descriptors for the multimedia contents; one of these descriptors is the Dominant Color Descriptor (DCD). The DCD adopted the Generalized Lloyd Algorithm (GLA) as a feature extraction technique. However, using this algorithm in image retrieval systems may produce perceptually irrelevant images in the ranked results. Approach: In this study, we proposed … …Journal of Computer Science, Vol. 5, Issue 11 · 30 Nov 2009 · 7,542 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleQualitative Evaluation of 5S Application Considering the Experience of Electrical Construction ExpertsMohammad Sadra Fardhosseini, Mostafa Soltaninejad, Ali Karji et al.The 5S lean tool is one of the most common lean construction techniques, which can lead to safe work environments if used effectively on project sites. The purpose of this study is to provide a checklist to maximize the outcomes of the 5S approach concerning safety requirements. A grounded theory technique was used to analyze the interview data. Eighteen electrical … …American Journal of Applied Sciences, Vol. 18, Issue 1 · 17 Feb 2021 · 8,882 accessesView PDFCite
Research ArticleOpen accessEvery word in the titleThe Activities Based on Van Hiele’s Phase-Based Learning: Experts’ and Preservice Teachers’ ViewsAbdul Halim Abdullah, Effandi ZakariaThe effective learning strategies for mathematics topics may vary according to the topic. For geometry, the activities that are suggested to be implemented are carried out using Van Hiele’s phases of learning geometry. The phases include Information, Guided Orientation, Explicitation, Free Orientation and Integration. The implementation of these phased-based activities is easier and more effective with the presence of dynamic … …Journal of Mathematics and Statistics, Vol. 8, Issue 3 · 13 Oct 2012 · 8,036 accessesView PDFCite
Research ArticleOpen accessIn the keywordsAn Examination of Back Ground and Strategies for Privatization of Agricultural ExtensionBagher ArayeshProblem statement: Agricultural extension as an important tool to achieve food for people has always been faced with challenges. One of these challenges is relation to the privatization of agricultural extension which has been suggested in most countries due to inefficiency of governmental systems of agricultural extension and their financial problems. The main purpose of current study was to examination … …American Journal of Agricultural and Biological Sciences, Vol. 7, Issue 1 · 5 Jan 2012 · 7,787 accessesView PDFCite
Research ArticleOpen accessIn the keywordsHands-On Fire Extinguisher Training Apparatuses: Expert Evaluations of Two Propane Fire Simulators and Air-Pressurized Water ExtinguishersAwwad Dababneh, Abdul Jaleel Hamad Majeed, Rami H. FouadTwenty-two expert firefighting professionals were used in evaluating four methods for fire extinguisher hands-on training. Two different fire simulators were put into service along with two conditions for the fighting distance; keeping a distance of 2.44 m (8ft.) away from the base of the fire and having no restriction on getting closer to the fire. The fire simulators both utilized … …American Journal of Engineering and Applied Sciences, Vol. 10, Issue 3 · 27 Jul 2017 · 7,660 accessesView PDFCite
Research ArticleOpen accessIn the abstractVirtual Learning System with Artificial Intelligence for the Academic Management ProcessLuis Lopez-Zevallos, Evellyn Navarro-Prado, Michael Cabanillas-CarbonellThe impact of the COVID-19 pandemic on global education, with the massive closure of schools and universities. It highlights the challenge of adapting to distance learning modalities and the loss of students' knowledge. In this context, the use of Artificial Intelligence (AI) has become a promising alternative to improve distance education; it is presented as a solution to automate administrative … …Journal of Computer Science, Vol. 21, Issue 4 · 6 Mar 2025 · 5,366 accessesView PDFCite
Research ArticleOpen accessIn the abstractA Toolkit Approach for Carbon Capture and Storage in Offshore Depleted Gas FieldRaj Deo Tewari, Tan Chee Phuat, Mohd Faizal SedaralitFossil fuels are considered a dependable, cost-effective, and efficient energy source and their utilization has resulted in tremendous growth for humanity. However, it has its downside also. Experts are of the view that present energy systems are unsustainable due to their detrimental impacts on the environment. Oil and gas producers are charged that their infrastructure, utilization of materials and technologies … …American Journal of Environmental Sciences, Vol. 19, Issue 1 · 17 May 2023 · 6,196 accessesView PDFCite
Research ArticleOpen accessIn the abstractIntegrated Information Security Policy Model for Saudi Arabia OrganizationsWad GhabanInformation Security Policy (ISP) is an important domain used to preserve the confidentiality, integrity, and availability of sensitive data. However, it is an ambiguous and diverse domain due to the diversity of security policies and the multiplicity nature of organization systems. Numerous specific and generic ISP models have been offered for several purposes. The offered models have numerous redundant procedures, … …Journal of Computer Science, Vol. 19, Issue 4 · 14 Mar 2023 · 5,467 accessesView PDFCite