Social influence has become the essential factor which drives the dynamic evolution process of social network structure and user behaviors. Previous research often focus on social influence analysis in network-level or topic-level. In this paper, we concentrate on predicting item-level social influence to reveal the users’ influences in a more fine-grained level. We formulate the social influen...

the world health organization quality of life-bref (whoqol-bref) has generally been used for patients, few studies in migrants who move from rural to urban within one country. many studies asserted that social isolation presents a risk to individual health. poor social networks are associated with worse qol. this study examined health-related quality of life (hrqol) and social support in new-ge...

the article aims to consider factors affecting on the social participation of citizens 18 to 64 years old in the civic affairs in mashhad. the method was survey and the population included all the all inhabitants of mashhad. sample size was 348 respondents who were selected by proportionate systematic sampling strategy for interviewing. the results showed that participation mean is 3.19 out of ...

Abst rac t Objective: Liebowitz Social Anxiety Scale is an instrument used to evaluate the severity of social phobia. It has been widely used in different contexts and cultures, presenting variable psychometric properties. The objective of this article is to investigate the internal consistency and the factor structure of this scale. Method: In a sample of 300 alcoholic patients hospitalized in...

the aim of this qualitative research is to identify the outcomes of vigor. since 2000, in un’s view, such variables as vigor, life expectancy, gratification and satisfaction are computed as key variables in determining nations’ development level which shows the importance of studying vigor. the methodology is an exploratory study in terms of purpose and it is a qualitative survey in terms of da...

one of the organizations’ concerns is their awareness about the degree of readiness for implementing social intranet. in response to this problem, a 48 item questionnaire was developed. fars regional electric company consisting of 820 human resources was selected as statistical population. by systematic random method, 262 personnel were determined as sample and the developed questionnaire were ...