نتایج جستجو برای: research systems
تعداد نتایج: 2405867 فیلتر نتایج به سال:
A. Prékopa and E. Boros published a paper “On the Existence of a Feasible Flow in a Stochastic Transportation Network” that appeared in Operations Research 39(1991), 119-129. In that paper the authors gave a powerful technique to evaluate transportation system reliability. At the nodes production takes place and the products are shipped on the arcs. Interconnected power systems are the primary ...
Design Science Research has been well accepted as part of Information Systems Research. The discussion about the research process and the structure of design theories has been going on for some time. While research has been done on the relation between design theories and other types of theories, not much has been said about how design knowledge can be re-used. Other disciplines refer to such r...
A change in the stock value of a company is an important indicator of firm performance. Event studies, which look at abnormal stock price reactions to specific events or happenings that may impact a business's operations, represent a relatively new but fast growing research approach in the information systems field. Building on earlier literature reviews, in this paper we examine forty-six even...
This paper applies autopoietic theory to examine the nature of ISorganization relationships involving coevolutionary processes among an organization and its IS, IS organization issues, and the impacts on an organizations competitive advantage. By drawing on a longitudinal field study in an international investment banking organization, where the development of a core IS has been studied since...
An important task in Information Systems research is to understand factors that influence the continuous use of information technology (IT). This study extends the literature by conceptualizing a construct called IT attachment to explain the phenomenon. Drawing upon the attachment theory in developmental and social psychology, it suggests that IT attachment, defined as an affective bond of the ...
Impression management (IM) is pervasive in interview and job performance settings. We meta-analytically examine IM by self- and other-focused tactics to establish base rates of tactic usage, to understand the impact of tactics on interview and job performance ratings, and to examine the moderating effects of research design. Our results suggest IM is used more frequently in the interview rather...
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