in this research we study the influencing factors that have direct effect on successful ais implementing. according to other researches, we specified some factors that are most efficacious ones, and categorized them through three main hypotheses of human recourses, technical characteristics of ais and management strategies. to study various dimensions of these groups we determined some other fa...

We outline an approach to hierarchical modelling of complex patterns that is based on operations of sums with constraints on information systems. We show that such operations can be treated as a universal tool in hierarchical modelling of complex patterns.

The Workshop on Information Systems in Digital Engineering (ISDE) is held the first time in conjunction with the 15th Conference on Database Systems, Technology, and Web (BTW 2013) at the Otto-von-Guericke-University Magdeburg on March the 12th, 2013. The ISDE brings together two vibrant communities: the database and information systems domain, and the digital engineering domain. We expect to e...

By using the concept of hierarchical decomposition, both of the logical functions and physical storage management, it is possible to develop a highly parallel information management system architecture. Such a system design, based upon a complex of microprocessors, i under study at M.I.T. and has been named INFOPLEX. Besides providing very high performance, the INFOPLEX structure is shown to pr...

In this paper, using the governance, resources and processes model for an organization, we examine the organizational challenges for innovation in information systems in each of the three areas of this model. Information systems are a great tool to support innovation to improve the processes and activities in an organization to achieve a competitive edge. We review the role of leadership (gover...

The MAIS project studies adaptivity at all levels in information systems, from application level to network and device level. Several levels of adaptivity are considered and in particular the requirements pose by multichannel information systems and system for user with disabilities are being studied.

medical information plays a pivotal role in collecting health information which can be used to determine the main health problems at national and international levels and to change main health policies. patient management is impossible without having accurate information regarding prevention, treatment and recovery of diseases. thus, in this issue of international electronic journal of medicine...