national health information network (nhin) is a network in which all health care organizations, government agencies and other health-related organizations are connected to each other to exchange information about health. due to the necessity of a framework for nhin development, in this paper, according to the literature review, a definition for nhin framework was provided, and then the nhin rel...

background: due to embargoes and sanctions from 1979 until 2015, impact on scientific research in iran may be critical. public health is the main example of this burning point. in this paper, the aim was to map the scientific research in public health in iran until 2014 with area studies as well as networks of countries involved. methods: we used bibliographic analyses using vos viewer software...

Objective. Network security systems are one of the key players in today's business life. Some networks private while others open to public. Whether your network is or public, it must be well secured and secure. In this article, we will discuss where begins, describe general measures taken secure it. Method. The study determined by need solve problem algorithmic mathematical support for assessin...

Three-dimensional structures of proteins that regulate their functions can be modelled using complex network based approaches for understanding the structurefunction relationship. The six mutants of the protein Lipase A from Bacillus subtilis, harbouring 2 to 12 mutations, retain their function at higher temperatures with negligible variation in their overall three-dimensional crystallographic ...

Modern-day economic and socio-cultural developments require people to be ever more specialized and mobile in their educational and professional choices. This is particularly relevant for ‘emerging adults’, that is to say, those who find themselves at that stage of life when their scholastic or university education ends, and they begin to make choices regarding their professional working life. T...

As the investments in IT are still growing and organizations are more dependent on IT than ever before practitioners as well as researchers are still lacking theories or models that help and explain if and when IT has to be adapted, partly exchanged or entirely implemented. In this paper we claim that one major reason for IS change lies in the interaction of human agents while using IT to solve...

The complexity of knowledge production on complex systems is well-known, but there still lacks knowledge framework that would both account for a certain structure of knowledge production at an epistemological level and be directly applicable to the study and management of complex systems. We set a basis for such a framework, by first analyzing in detail a case study of the construction of a geo...