نتایج جستجو برای: technical foundations of information systems
تعداد نتایج: 21326316 فیلتر نتایج به سال:
abstract lexical knowledge of complex english words is an important part of language skills and crucial for fluent language use (nation, 2001). the present study, thus, was an attempt to assess the role of morphological decomposition awareness as a vocabulary learning strategy on learners’ productive and receptive recall and recognition of complex english words. so 90 sophomores (female and ma...
Security of distributed systems requires both technical and administrative foundations. Technical foundation is based on cryptographic measures and access control models, and is considerable well understood. Administrative foundation is based on several nontechnical layers added on top of technical communication protocols. Several models for secure interconnection of information systems suggest...
The modeling of knowledge and implementing it in software systems is not sufficiently supported by proper guidelines and well-established principles. An interdisciplinary approach seems to be necessary because the development of guidelines for ontologically sound knowledge modeling – in particular in medicine – requires knowledge and expertise from areas such as linguistics, informatics, medici...
Introduction: The purpose of this study is to conduct a review of a series of published studies on evaluation of health information systems in order to determine the criteria of evaluation of hospital information systems using HOT-fit framework Information sources or data: The present study is a review study to evaluate articles of English databases PubMed, scupos and Persian databases Irandoc...
it is definitely necessary to understand the concept and behavior of causation of life insurance policies and its determinants for insurance managers, regulators, and customers. for insurance managers, the profitability and liquidity of insurers can be increasingly influenced by the number of causation through costs, adverse selection, and cash surrender values. therefore, causation is a materi...
Data warehouse projects, today, are in an ambivalent situation. On the one hand, data warehouses are critical for a company's success and various methodological and technological tools are sophisticatedly developed to implement them. On the other hand, a significant amount of data warehouse projects fails due to non-technical reasons such as insufficient management support or incorporative empl...
there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...
Information Systems (IS) have become critical for redesigning organizational processes, and as a result, the nature of the roles and duties of IS professionals have changed. It has become increasingly important for IS professionals to understand how the objectives of an IS relate to the organizational goals. It has been suggested that the traditional views of IS developers which emphasizes a te...
Theoretical models from social psychology have been widely used by information systems researchers as theoretical foundations to explain and predict information systems use. Unfortunately, most of these models used ignore the social context in which IS is used, but rather focus mainly on the individual and the technology. History and time are as well ignored in most cases. Activity theory (AT) ...
There are many problems that usually R & D centers and organizations in the decision making and achieve its higher goals, are faced with.Such as the density of information in the administrative departments, human resources information and facilities and equipment. The researcher had to make it investigate effective factors in improving management information systems in private banks according ...
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