This paper examines the dimensions of social capital in Tehran. The data were collected by means of questionnaire. 2400 residents of Tehran were selected by stratified sampling who were over 15 years old. The theories of scholars such as Pierre Bourdieu, James Coleman, and Robert Putnam in definition of social capital are applied. Social capital has been studied in five aspects including associ...

This longitudinal study investigates the impact of social participation, trust and the combinations of social participation and trust on the incidence of first time acute myocardial infarction (AMI) in the population of Scania, southern Sweden. It is based on the cross-sectional 2000 public-health survey in Scania with a 59% participation rate and 13,604 participants, and prospective morbidity/...

The role of trust has long been acknowledged among economists and political scientists. It is often argued that high levels of trust among people help promote democratization, economic activity, well-performing institutions and low levels of violence. Social media has been identified as a significant vehicle in fostering social connections however the depth and significance of these connections...

Trust is one of the most important factors for participants’ decision-making in Online Social Networks (OSNs). The trust network from a source to a target without any prior interaction contains some important intermediate participants, the trust relations between the participants, and the social context, each of which has an important influence on trust evaluation. Thus, before performing any t...

Trust in social learning environment is influenced greatly by rapid-changing social elements. Therefore it is necessary for us to improve the KeyNote trust model to adapt the dynamic user behavior in social learning. In this paper, we mainly devote ourselves to the work of building a dynamic trust model based on indirect trust relationship. We take advantage of KeyNote to build the dynamic trus...

Trust plays an important role between companies and customers in the online shopping environment because of the anonymous transaction environment and the advantage of virtual property. The most rapidly developing trend in Chinese e-business may come from Guanxi, a Chinese term for social trust. In this study, we define Guanxi as the dynamic trust process in the social decisions or activities of...

Trust networks are social networks in which users can assign trust scores to each other. In order to estimate these scores for agents that are indirectly connected through the network, a range of trust score aggregators has been proposed. Currently, none of them takes into account the length of the paths that connect users; however, this appears to be a critical factor since longer paths genera...

The present study intends to investigate social trust among the female students of Ilam universities. The first and the main question of the research were to examine the extent of social trust among female students at Ilam universities, and to figure out the factors which can influence their social trust. The survey was adopted as a main method of research. Based on  statistical sampling, from...