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62 articles for “Group Communication”
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Research ArticleOpen accessIn the abstractA LEADER BASED MONITORING APPROACH FOR SINKHOLE ATTACK IN WIRELESS SENSOR NETWORKD. Udaya Suriya Rajkumar, Rajamani VayanaperumalSecurity is one of an important factor to be considered seriously in wireless sensor networks. In WSN, in many ways intrusion may occur, in the past decades there is no perfect IDS, without any wasting of resources like time, energy, cost and number of physical items. The main objective is to ensure the security and improve the quality of network … …Journal of Computer Science, Vol. 9, Issue 9 · 6 Aug 2013 · 6,917 accessesView PDFCite
Research ArticleOpen accessIn the abstractWillingness to Communicate in English among Trainee Teachers in a Malaysian Private UniversityAhmed Fahim, Mogana DhamotharanWillingness to Communicate (WTC) in English has become a field of interest since the construct was introduced by McCroskey and Baer in 1985. This study, investigated 230 trainee teachers’ Willingness to Communicate in English in terms of gender, nationality, ethnic group, course and years of study at the Faculty of Education in a Malaysian private university. The results of the … …Journal of Social Sciences, Vol. 12, Issue 2 · 31 May 2016 · 7,733 accessesView PDFCite
Research ArticleOpen accessIn the abstractWays of Fishery Local Life: Processes of Participation in Management of Natural Resources in the Coastal Areas of the Upper Gulf of Eastern AreaSulak Sa-Ngiamlak, Kla Somtrakul, Thipaporn PohthawinProblem statement: Local fishery was an inherited occupation for a long time. The objective of this research were to study: (1) the local fishery lifestyle of community in local fishery on upper area in Gulf of Thailand, (2) the appropriate participation process in natural resource management on upper part in Gulf of Thailand of people and organization and (3) the … …Journal of Social Sciences, Vol. 7, Issue 4 · 16 Sep 2011 · 7,870 accessesView PDFCite
Research ArticleOpen accessIn the abstractDevelopment of Electronic Control Circuits for WSN: Towards a Livestock Tracking and Identification SystemObakeng Maphane, Oduetse Matsebe, Molaletsa NamosheBotswana’s beef sector contributes 0.3% of the total world beef exports, i.e. US$ 42.4 billion as of the year 2013 and her major market is the European Union (EU). Unfortunately, her failure to comply with the frequently changing European Commission (EC) export regulations on livestock tracking and identification means that beef export to this market is sometimes suspended. Research trends … …American Journal of Engineering and Applied Sciences, Vol. 10, Issue 4 · 4 Oct 2017 · 7,975 accessesView PDFCite
EditorialOpen accessIn the abstractIs Rerum® the New Coley's Vaccine?Marco RuggieroColey's Vaccine and Cancer Immunotherapy Dr. William B. Coley is credited for having been the first to translate the observation of an association between bacterial infections, high fever and cancer remission into a successful cancer treatment. However, it is worth noting that such an association dates back to at least one century before Coley's times; as Wiemann and Starnes from … …American Journal of Immunology, Vol. 13, Issue 2 · 31 May 2017 · 12,285 accessesView PDFCite
Research ArticleOpen accessIn the abstractAcademic Motivation to Learn English in a Malaysian private UniversityAhmed Fahim YoussefMotivation is accepted as one of the key factors in promoting second language teaching and learning. The study is based on the Self Determination Theory (SDT) developed by Deci and Ryan who were greatly interested in both the quantity and the quality of motivation. They categorized motivation from the unmotivated to the motivated and in between there are many levels … …Journal of Social Sciences, Vol. 12, Issue 4 · 15 Dec 2016 · 8,306 accessesView PDFCite
Research ArticleOpen accessIn the abstractPerformance Improvement in Cloud Computing Using Resource ClusteringG. Malathy, Rm Somasundaram, K. DuraiswamyCloud computing is a computing paradigm in which the various tasks are assigned to a combination of connections, software and services that can be accessed over the network. The computing resources and services can be efficiently delivered and utilized, making the vision of computing utility realizable. In various applications, execution of services with more number of tasks has to perform … …Journal of Computer Science, Vol. 9, Issue 6 · 30 May 2013 · 6,742 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Impact of the Professional Learning and Psychological Mentoring Support for Teacher TraineesChristina Peter LigaduProblem statement: Mentoring practices have been an important part of the practicum in initial teacher training. The purpose of this study was to investigate the impact of a mentoring program for teacher mentors and mentees. It also explored the factors that influenced the impact of the mentoring program. This study was conducted in two secondary schools in the state of … …Journal of Social Sciences, Vol. 8, Issue 3 · 7 May 2012 · 8,421 accessesView PDFCite
Research ArticleOpen accessIn the abstractSymbol Timing Estimation in Multiband Orthogonal Frequency Division Multiplexing based Ultrawide band SystemM. N. Suresh, S. J. Thiruvengadam, V. AbhaikumarProblem statement: The Multiband Orthogonal Frequency Division Multiplexing (MB-OFDM) Based Ultra Wideband system (UWB) is highly susceptible to symbol timing error. Symbol timing estimation in MB-OFDM based UWB is difficult due to the presence of strongest path at delayed instant. Approach: Symbol timing estimation has two steps namely a coarse estimation and a fine estimation. In this study, a maximum … …American Journal of Applied Sciences, Vol. 9, Issue 4 · 10 Feb 2012 · 7,108 accessesView PDFCite
Research ArticleOpen accessIn the abstractBitrate Scalability for Multi-Pulse Based Code Excited Linear Prediction Speech CoderSuphattharachai Chomphan, Chutarat ChompunthProblem statement: The bitrate scalability is an important functionality that is defined in the Moving Picture Expert Group (MPEG-4) requirements. Since the traffic in a communication network varies with time, the capability of varying the bitrate of a speech coder is needed. Approach: This study proposes an approach to vary the bitrate by using a bitrate scalable tool which is … …American Journal of Applied Sciences, Vol. 9, Issue 3 · 14 Jan 2012 · 7,041 accessesView PDFCite