social networks have been widely interested by many academics and industry researchers due to extensive functions and interactions.this study aims to identify the requirements, issues, and the main effective factors on the formation of social networks of technology and innovation management actors. the research method is descriptive-survey which the requirements of actors in management of techn...

Three nontrivial limitations of the existing Java technology are considered from the viewpoint of object-oriented database technology. The limitations are: lack of support for orthogonal persistence, lack of parametric (and in fact bounded and F-bounded) polymorphism and lack of an assertion (constraint) language. These limitations are overcome by leaving Java as it is, and developing a declara...

Background: Vitiligo is an acquired skin disorder that selectively destroys melanocytes in epidermis with an unknown etiology.   Objective: To investigate the exon 1 A49G polymorphism of cytotoxic T lymphocyte antigen-4 (ctla-4) gene in vitiligo patients.   Methods: The A49G polymorphism was detected by Polymerase Chain Reaction-Restriction Fragment Length Polymorphism (PCR-RFLP) method in 101...

technological advances in computer science have been influencing many aspects of human life with an increasing pace. multimedia has basically emerged from the advances in computer science and has become a very suitable framework for communications. it is evident that to address visual aspects of multimedia, graphics science is required. design for the multimedia is the most significant new area...

introduction: nowadays, without utilization of information technology, it is impossible to have effective access to required information. inappropriate use of new technology for professional knowledge transmission leads to inadequacy of technology as well as cost wasting. therefore, it is necessary to enhance general understandings about information technology (it) abilities and also end-user n...

H ealthcare systems globally are looking to developments in communication technology to help meet the challenge of providing care for the increasing numbers of people with longterm conditions. 2 Mobile phones, with high penetration rates (.70% in Europe), may contribute significantly to this initiative. Diabetes, asthma, hypertension and coronary heart disease are examples of common long-term c...

Cloud computing is considered to be a new service provider technology for users and businesses. However, the cloud environment is facing a number of challenges. Resource allocation in a way that is optimum for users and cloud providers is difficult because of lack of data sharing between them. On the other hand, job scheduling is a basic issue and at the same time a big challenge in reaching hi...