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    • List of Articles Quality

      • Open Access Article

        1 - Assessing the e-service quality of Payame Noor University
        Somayeh Ahari
        In this study, in order to assess the e-service quality of Payame Noor University based on E-SERVQUAL model, the service superiority gap score was measured. The research methodology was quantitative, in terms of main strategy applied, in terms of research objective desc More
        In this study, in order to assess the e-service quality of Payame Noor University based on E-SERVQUAL model, the service superiority gap score was measured. The research methodology was quantitative, in terms of main strategy applied, in terms of research objective descriptive–survey, in terms of analytical technique and library and field study, in terms of implementation strategy. The research population consisted of about 20000 undergraduate and postgraduate sophomores and above studying in Payame Noor University of Ardebil during spring semester of academic year 2010-2011. A multi-stage cluster sampling method was used for the study. Among the universities, the Payame Noor University of Ardebil, another university and a unit were selected randomly. According to Krjci-Morgan table, assuming error α = 0.05 and using cluster method of sampling, the overall sample size was determined 500 and 476 questionnaires were finally analyzable. For data collection, the e-service quality questionnaire (E-SERVQUAL with alpha reliability coefficient .97 for the perceptional level and .95 in for the expectation level) was used. Results from Kolmogorov-Smirnov test (z = .704, p = .703 > 0.05) showed that the data distribution is normal. Data collected was analyzed by using single-sample t-test. Results showed that e-service quality was significantly low in all aspects and components of services. In other words, there was a service superiority gap in electronic service in Payam Noor University and students were unsatisfied with the quality of electronic services. Manuscript profile
      • Open Access Article

        2 - A conceptual model for identification of eservices quality in Iranian estores
        Mohammad Fathian
        The current study seeks to provide a conceptual model of structural equation modeling through an explanation of the gap in scientific studies on the localization of factors affecting electronic service quality of online stores in the country. This is a quantitative-surv More
        The current study seeks to provide a conceptual model of structural equation modeling through an explanation of the gap in scientific studies on the localization of factors affecting electronic service quality of online stores in the country. This is a quantitative-survey study in which a structured questionnaire is distributed among the customers of three online stores. Cronbach's alpha will be applied to determine the reliability of the questionnaire Exploratory factor analysis to classify the sub-indices and confirmatory factor analysis are used to assess the validity of the variables and indicators derived from them. Then, factors affecting the quality of electronic services will be defined in 37 sub-indices and 5 main criteria using exploratory factor analysis as: Trust, Reliability and Fulfillment, Site Engineering, Enjoyment, and Communications. The effectiveness of each of the main indicators of the quality of e-services will be addressed as well. Also, based on a conceptual model fit, the consistency of the collected data with the conceptual model will be analyzed. Finally, using Friedman test, all the factors will be prioritized. Manuscript profile
      • Open Access Article

        3 - A Framework for Identifying and Ranking Criteria for Evaluating the Quality of Electronic Services (Case studies: Golestan website of Payame-noor university)
        Hossein Babaee mahmood salehesfahani fateme noorani
        Service quality is a concept that, due to difficulties in defining and measuring the considerable debate in the literature, no general consensus, aroused. Often, customer satisfaction and service quality as a function of perceptions and customer expectations, and resear More
        Service quality is a concept that, due to difficulties in defining and measuring the considerable debate in the literature, no general consensus, aroused. Often, customer satisfaction and service quality as a function of perceptions and customer expectations, and research has shown that the quality of the services plays an important role in its profitability. The purpose of this study is to provide a framework for identifying and ranking criteria for evaluating the quality of services. The results showed that, all parameters of quality of service are important. Response Time is an important indicator of the rest. The trustiness, informativeness, ease of use, empathy and visual appeal are next important factors. The users are satisfied with the trustiness and informativeness, but not with empathy. User satisfaction is medium with response time, ease of use and visual appeal. Manuscript profile
      • Open Access Article

        4 - Identification of the Factors and Indicators of the Model of Quality Assessment of the Game Industry Services on the Cloud Platform
        Mohammad Taghi Taghavifard mohamadali abaspour
        n today's world, one of the most important media and entertainment sectors is the gaming industry. The number of users of this type of games is constantly increasing and Businesses in this industry have grown dramatically. This has led to a dollars million turnover boos More
        n today's world, one of the most important media and entertainment sectors is the gaming industry. The number of users of this type of games is constantly increasing and Businesses in this industry have grown dramatically. This has led to a dollars million turnover boost for developer companies of this kind of games. Therefore, the main aim of this study is to provide a model for measuring the quality of services on the cloud platform in the gaming industry. The present research is a developmental-applied objective and is a part of qualitative research. This research is also a survey research in terms of data gathering. In this study, 52 indicators were identified in 9 main dimensions after evaluating theoretical literature of the research and existing models and Delphi method for assessing the quality of the cloud computing services industry. The results of the research provide a comprehensive model for assessing the quality of cloud computing services industry services that can be used by industry and researchers. Manuscript profile
      • Open Access Article

        5 - Proposing a New Framework to Decreasing Delay in the Internet of Things by Using Computing Power of Fog
        Mohammad Taghi Shaykhan kianoosh azadi
        As the Internet of Things (IoT) expands and becomes more widespread, we will soon see the dependence of human life on its services. At that time, it would be difficult to imagine the survival without the IoT, and disruption of its services would cause great loss of life More
        As the Internet of Things (IoT) expands and becomes more widespread, we will soon see the dependence of human life on its services. At that time, it would be difficult to imagine the survival without the IoT, and disruption of its services would cause great loss of life and property. Disruption of IoT services can occur for two reasons: network errors due to congestion, collision, interruption and noise, and disruption due to the malicious activities of infiltrator. Also, the destructive activities of infiltrators can lead to various cyber attacks and violation of the privacy of individuals. Therefore, before the interdependence between human life and IoT, it is necessary to consider measures to ensure the quality and security of service and privacy. In this study, a solution to reduce service delay (improve quality) and ensure security and privacy of things by relying on the computing power of nodes available in the Fog Layer has been proposed. The proposed solution simultaneously improves service quality and maintains security and privacy. Other features of presented algorithm in proposed solution of fairness between objects are in terms of the quality of service received and minimizing overhead processing and transfer of expired packages (packages that will certainly experience a consumedly threshold delay). Adherence to fairness ensures that the quality of service of any of the things does not be a subject of the reduction of the delay of the service of the entire network; These aforementioned objects may be subjects of critical applications, such as health. Manuscript profile