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Mobility management is a leading factor in personal communications services networks. Thus, it is important to verify that the mobile unit receives all services whenever moving from one place to another. This paper deals with the study and analysis of the optimal transmission power at…

Lately, the deep transformations taking place into the structure of human society determines the conceptual reconsideration of the way of approaching the organization management, through increasing the performance level. If so far, we focussed especially on the material  side of the organization, neglecting the human relations and…

The competitiveness of small and medium enterprises depends on the quality of knowledge they apply to their business processes. Knowledge management processes are part of the organization business processes. These processes are essential or the precondition for effective knowledge management. Knowledge management processes comprised of knowledge acquisition,…

Knowledge management involves delivering of information to a person or a set of people, which necessitates two or more people communicating directly face to face, indirectly or in a virtual environment. Human barrier in this paper refers to sexual harassment behaviors that are unwanted and…

Because there is no information without communication, there is no society without some form of communication. Thus, information society dominantly relies on communication. This notion asks for general shift from computer technology based information society to universal post-information society based on computerless (invisible computers) communication…

This paper argues that the cost issue is only part of the story. First, it is a much more complicated matter than a simple accounting estimation. It involves technical choices for example between investment in authoring or expenses on tutoring. It is an important issue…

Most international trading transactions having as an aim the commodity flow, involve the financial flows that close the money-commodity/money cycle. In other words, the manufacturer who spends money amounts in order to manufacture and turn to good account certain products, cashes their equivalent value as…

Search is one of the most challenging and interesting problems in information retrieval system.  Many studies have been published related to this problem.  To date, web searcher is facing with information overload phenomena.  Information overload is a situation where too much information, therefore user need…

Research indicates that information technology (IT) governance is attracting enormous attention from practitioners and academics. This is fueled by the growing importance of IT governance in the delivery of IT compliance and in its ability to create value for businesses.  IT compliance minimizes risk while…

This study was an exploratory investigation of the practice of the enterprise architecture (EA) in private and public enterprises in Malaysia. The Zachman Framework was used to evaluate the practice of EA in these enterprises. Ten enterprises from public and private sector participated in the…