In the present study, it has been investigated about the effect of the virtual network (Telegram) on the emotional divorce among the young couples. The research method was a social survey including 100 married persons who were members of Telegram. They were selected randomly among the students of University of Payam Noor in Babol, on the basis of Cochran's table. Surveying tool was a questionna...

People are dependent on Social Media Networks (SMNs) to get in time information about crises. Therefore, emergency managers interested how individuals participate social media networking sites after crises, as well encourage their participation. Based the theory of self-determination, this study builds a theoretical model investigate various varieties motivation lead different kinds participati...

Today social network services like blogs, communities, and social networking sites dominate the web. As Web 2.0 has evolved this way, analyzing social networks has become a promising research issue. There have already been several researches on social network analysis based on users’ activities in social services. Most of them focus on the links among the users such as citation, trackback, and ...

The massive access to the Cloud poses new challenges for the cloud citizens to use services overcoming the risks of a new form of digital divide. What we envision is a socially orchestrated cloud, i.e. an ecosystem where the users put their experience and know-how (their personal knowledge) at the service of the social cloud, where social networks articulate the assistance to users. With his sc...

Social network theory provides a perfect tool to better understand the population-level consequences of how individuals interact and make their decisions; however, this approach is generally overlooked among evolutionary biologists interested in social relationships. Here, we used social network analysis to examine the patterns of leader-follower interactions in relation to individual character...

It is well known that any bipartite (social) network can be regarded as a formal context (G,M, I). Therefore, such networks give raise to formal concept lattices which can be investigated utilizing the toolset of Formal Concept Analysis (FCA). In particular, the notion of clones in closure systems on M , i. e., pairwise interchangeable attributes that leave the closure system unchanged, suggest...

major depressive disorder (mdd) is one of the most common psychiatric disorders which affects married couples frequently.the present study aims to explain the role of family processes, social support and demographic factors in marital satisfaction of women with major depressive disorder (mdd).in this cross-sectional study, 188 women with mdd were randomly selected among the patients who visited...

We examine the role of network externalities on the use of blogs in an organization. Prior research has considered social influences such as peer pressure, but there is little prior work on how the extent of others’ actual usage can influence an individual’s use of technology. We also examine how technology usage is influenced by positive feedback from others. Finally, we look at how the relati...

Amygdala dysfunction plays a role in the social impairments in autism spectrum disorders (ASD), but it is unclear which of its subregions are abnormal in ASD. This study compared the volume and functional connectivity (FC) strength of three FC-defined amygdala subregions between ASD and controls, and assessed their relation to social skills in ASD. A subregion associated with the social percept...

Purpose The research community currently employs four very different versions of the social network concept: A social network is seen as a set of socially constructed role relations (e.g., friends, business partners), a set of interpersonal sentiments (e.g., liking, trust), a pattern of behavioral social interaction (e.g., conversations, citations), or an opportunity structure for exchange. Res...