All the social networks can be modeled as a graph, where each roles as vertex and each relationroles as an edge. The graph can be show as G = [V;E], where V is the set of vertices and E is theset of edges. All social networks can be segmented to K groups, where there are members in eachgroup with same features. In each group each person knows other individuals and is in touch ...

Social scientists are increasingly interested in innovative organizational forms made possible with new media, known as epistemic communities, knowledge networks, or communities of practice, depending on the discipline. Some organizational forms can be difficult to study qualitatively because human, social, cultural, or symbolic capital is transmitted over significant distances with technologie...

Along with the rise of social networks and mobile media, health communication models also change with each passing day. Compared to traditional media, are the new media more effective to achieve the dissemination of health knowledge, or help people and patients to implement lifestyle adjustments? With the shift in modern lifestyles, social media have revolutionized health communication. The mea...

the contemporary globalization which is based on post-fordist economy, was formed on the basis of informational capitalism, and has been differentiated from other concepts due to some characteristics like information economy, global economy, and network economic activities.     the characteristics of post-fordist economy create a situation where capitals and productions are changed from place-...

the present study is an attempt towards remodeling cost, revenue and profit relationship within the network process. the previous models of data envelopment analysis (dea) have been too general in their scope and focused on the input and the output within a black box system, therefore they have not been able to measure various phases simultaneously within a network system. by using these models...

social learning and knowledge generation are two key factors to achieve successful natural resources co-management. social learning can be beneficial by broadcasting and transmitting experiences and problem solving ideas in a group of people. social learning networks can transmit knowledge and experiences from one node to another in the network. social learning can produce a suitable learning a...

This study examined the role of a social network site (SNS) in the lives of 11 high school teenagers from low-income families in the U.S. We conducted interviews, talk-alouds and content analysis of MySpace profiles. Qualitative analysis of these data revealed three themes. First, SNSs facilitated emotional support, helped maintain relationships, and provided a platform for self-presentation. S...