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1,842 results for “quality”
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Research ArticleOpen accessIn the abstractFuzzy Logic Controller Based Three-phase Shunt Active Filter for Line Harmonics ReductionC. Sharmeela, M. R. Mohan, G. Uma, J. BaskaranHarmonic distortion is a form of electrical noise. It is a superposition of signals, which are of multiples of fundamental frequency. Proliferation of large power electronic systems results in increased harmonic distortion. Harmonic distortion results in reduction of power quality and system stability. This paper presents fuzzy control applicable for active power filter for three-phase systems, which are comprised of … …Journal of Computer Science, Vol. 3, Issue 2 · 28 Feb 2007 · 7,107 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluating the Effect of Inheritance on the Characteristics of Object Oriented ProgramsThabit S. Mohammed, Hayam K. MustafaThis paper considers a fact that software measures, which many of them were defined many years ago, are still not widely used in software industry, and therefore some additional insights will be gained by investigating Halstead's metrics and use them to propose more software metrics. Since the object oriented approach was considered an active technology for achieving high quality software, … …Journal of Computer Science, Vol. 2, Issue 12 · 31 Dec 2006 · 6,784 accessesView PDFCite
Research ArticleOpen accessIn the abstractMobile Agents in Heterogeneous Networks: A Look on PerformanceR. B. Patel, Neeraj GoelMobile agents can be seen as a new paradigm for distributed computing. One characteristic of mobile agents is their autonomy and pro-activity. This article present a framework designed on top of PMADE (Platform for Mobile Agent Distribution and Execution) to support our research in this domain. Our framework consists of three modules. The Map Module collects information on the available … …Journal of Computer Science, Vol. 2, Issue 11 · 30 Nov 2006 · 6,490 accessesView PDFCite
Research ArticleOpen accessIn the abstractSeparation of the Control Plane and Forwarding Plane in Next-Generation RoutersRachid N. Takourout, Samuel Pierre, Laurent MarchandEver since the Internet appeared, network elements, such as routers, have been enhanced with much functionality. They tend to increasingly integrate more services, such as support and security mechanisms, which ensure Quality of Service. Similarly, processor performance continues to increase rapidly. Thus, these two types of evolution trigger the concept of separating the Control plane and the Forwarding plane in … …Journal of Computer Science, Vol. 2, Issue 11 · 30 Nov 2006 · 6,577 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Design of a Complex Software System with ArchjavaDjamal Bennouar, Tahar Khammaci, Abderrezak HenniSoftware development by assembling components represents a very promising way for the design of high quality software at lower costs. The assembly is specified by the Architecture Description Languages (ADL). ArchJava is an ADL that is characterized by its independence from the application domain and its close position to the implementation level, thus making it very attractive for practitioners. Until … …Journal of Computer Science, Vol. 2, Issue 11 · 30 Nov 2006 · 6,414 accessesView PDFCite
Research ArticleOpen accessIn the abstractDC Motor Control Predictive ModelsRavinesh Singh, Godfrey C. Onwubolu, Krishnileshwar Singh, Ritnesh RamDC motor speed and position controls are fundamental in vehicles in general and robotics in particular. This study presents a mathematical model for correlating the interactions of some DC motor control parameters such as duty cycle, terminal voltage, frequency and load on some responses such as output current, voltage and speed by means of response surface methodology. For this exercise, … …American Journal of Applied Sciences, Vol. 3, Issue 11 · 30 Nov 2006 · 7,015 accessesView PDFCite
Research ArticleOpen accessIn the abstractEvaluation of Ski Center Services in Greece based on the Multiattribute Measurement Model of AttitudesTheophilos Masmanidis, Chris Vassiliadis, John MylonakisThe scope of this study was to evaluate ski center services in Greece. Our research sample consists of n=1,614 visitors in 11 of the largest ski centers in Greece. The 22-item SERVQUAL standard questionnaire has been used, with each item classified based on five quality-assessment dimensions. In order to assess ski center offered services, the Multiattribute Attitude Measurement Model has … …Journal of Social Sciences, Vol. 2, Issue 3 · 30 Sep 2006 · 7,461 accessesView PDFCite
Research ArticleOpen accessIn the abstractAn Assessment of Mirex Concentrations along the Southern Shorelines of the Great Lakes, USADennis A. Apeti, Gunnar G. lauensteinMirex is a persistent and toxic polychlorinated pesticide that has compromised environmental quality in the Great Lakes region since the 1960s. As a bioaccumulative and carcinogenic compound, mirex at its current levels in Lake Ontario is a concern because of the potential for trophic level transfer and biomagnification in top predators. As a part of the NOAA’s National Status and … …American Journal of Environmental Sciences, Vol. 2, Issue 3 · 30 Sep 2006 · 6,934 accessesView PDFCite
Research ArticleOpen accessIn the abstractThe Role of an Environmental Management in Improving of Competition in Manufacturing CompaniesTalal M. BatainehEnvironmental management approach is the way that used to integrate the environmental considerations in the management operation and decision making operation in under developing countries, especially in this conditions, which are full of competition and continuously changes. So, implementation of environmental management approach is a very important action, because it has a positive effects on the function of the entity … …Journal of Social Sciences, Vol. 2, Issue 2 · 30 Jun 2006 · 7,193 accessesView PDFCite
Research ArticleOpen accessIn the abstractOperation of an SLA-aware Grid FabricMatthias HovestadtResearch on Grid Computing started under purely technical questions of how to realize the virtualization of distributed resources. Now, the commercial user should be attracted to use the Grid. Future applications of the Next Generation Grid will demand for flexible negotiation mechanisms supporting various ways of Quality-of-Service (QoS) guarantees. In this context a Service Level Agreement (SLA) is a powerful … …Journal of Computer Science, Vol. 2, Issue 6 · 30 Jun 2006 · 6,659 accessesView PDFCite