نتایج جستجو برای: quality of services
تعداد نتایج: 21230755 فیلتر نتایج به سال:
This paper focuses on the mediation between Interactive e-Services (IeS) and channels used during human-organisation interactions. This mediation consists in a succession of service adaptations, changing from an abstract structure to a concrete one. Our contribution is mainly devoted to aspects concerning the Quality of Service (QoS), particularly about instrumentation and measurement issues, a...
The purposes of this article are to review the concepts of health services access and utilization and to analyze how these concepts interrelate. Access is a complex concept (often used inaccurately) which changes over time and according to the context. Health services utilization is at the core of health systems functioning. Despite some disagreement, according to this review the prevailing per...
The rapid evolution of the DiffServ framework in our days has provided the means for efficient QoS provisioning over contemporary IP networks. The provisioning of services according to the DiffServ framework has in turn raised the requirements for pricing mechanisms that preserve the potential and flexibility of the DiffServ framework. At the same time, such mechanisms should reflect resource u...
In this paper we explore the idea that by combining different sources of information in a hospital environment, valuable e-services can be developed for reducing cost and improving quality of service. Companies, like Philips Medical Systems, may have a competitive advantage, because they have a large installed base which may provide valuable information already, and because they can change thei...
Providing guaranteed QoS necessarily requires allocation of scarce resources. It is conceivable that at least at system edges scarcity of resources, exposed in the form of non-negligible (virtual) costs, will prevail to necessitate explicit allocation of resources as opposed to pure overdimensioning. An example of this logic is constituted by the Differentiated Services (DiffServ) architecture....
Service-oriented architecture improves the stability and operational capability of software systems for passive defense measures. Automatic identification of services using quality of service measures ensures the successful deployment of service-oriented architecture and is great importance to speed up software development life cycle. Little attention to non-functional requirements, no conside...
Background & Aim: Quality of life has been defined in a variety of ways depending on the context and the orientation of scholars. The purpose of the this study was to evaluate caregivers ' quality of life and also to investigate the correlation between quality of life of caregivers and their satisfaction with social work section services. Material & Method s : The present study employed a c...
Introduction: Evaluating the quality of educational services is one of the most important jobs of the higher education. The SERVQUAL model for gap analysis evaluates the quality of services based on customer’s viewpoint. A good plan for increasing educational services quality can be achieved by SERVQUAL model. This study aims to evaluate the quality of educational services at Faculty o...
Understanding the nature of traffic in high-speed communication systems is essential for achieving QoS in these networks. A first step towards this goal is understanding how basic QoS mechanisms work and affects the network predictability before we introduce more complex mechanisms such as admission control. In this paper we analyse the effect of a DiffServ inspired QoS concept applied to virtu...
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