the purpose of this research was to study the factors affecting the development of electronically human resource management. the research method was survey. the statistical population included all of managers and employees in university of isfahan in 1393. the sample size was 260 people that chosen based on simple sample method. data collection instruments were two questionnaires: the factors a...

Enterprise systems entail complex organizational interventions. Accurately gauging the impact of any complex information system requires understanding its multidimensionality, and the development of a correspondent, standardized, validated, and robust measurement instrument. Despite the popularity and potential of enterprise systems in modern organizations, no acceptably valid and reliable ente...

Our goal in this article is to assess reliability and validity of egocentered network data collected through web surveys using multilevel confirmatory factor analysis under the multitrait multimethod approach. In this study, we analyze a questionnaire of social support of Ph.D. students in three European countries. The traits used are the frequency of social contact questions. The methods used ...

purpose: to provide a model for measuring the services quality from the views of student as the main customer in e-learning institutions with regard to the special features of this university and e-learning approach. methods: in this study, after reviewing the literature on service quality in different areas, 42 main factors affecting the quality of e-universities service has been extracted and...

In today's competitive market, quality has an important role in manufacturing system. The manufacturers attempt to maintain their production system in a proper condition to produce high quality products. One of the key factors to achieve this goal is maintenance policy. Most studies on maintenance focused on machines and less attention has been paid to human resources as the most important fact...

Research on perceived online service quality has, since its beginnings in the 1990’s, shown little consensus about its dimensionality. In this study, we modify a well-tested existing instrument to add the notion of transaction quality. We carry out exploratory factor analysis and find that our results disconfirm our a priori hypotheses about the factor structure and some of the findings of prev...

Data warehouses are characterized in general by heterogeneous data sources providing information with different levels of quality. In such environments many data quality approaches address the importance of defining the term “data quality” by a set of dimensions and providing according metrics. The benefit is the additional quality information during the analytical processing of the data. In th...

Data quality issues impact an organization’s information system. Dirty data can damage every aspect of a business. In order to ensure data quality in information systems, it is important to understand the underlying factors that influence data quality. A research model was built based on the literature and previous case studies. In order to further develop and testing the research model for cri...

In this paper, a tolerance of distortion in picture quality was investigated quantitatively for a distance learning using a DV(Digital Video) movie. The subjective evaluations were made for a face-to-face type and a presentation type of lectures. By factor analysis, the five factors were obtained: "the picture quality", "the sensation of presence", "the comprehensibility", "the advantage of a d...

Heritage is an important part of the international tourism market. As with any resource, sustainable management practices are required to maintain the long-term value of heritage assets. It is claimed that sustainable heritage tourism provides quality experiences for the tourists while protecting the environment and improving the quality of life for local residents. Yet, irrespective of how tou...