substance abuse treatment network in iran, with nearly three thousand outpatient treatment centers, one thousand residential treatment centers, some general and specialized in-patient centers and more than ten thousand care givers; like medical doctors, psychologists, psychiatrists, nurses and social workers construct one of the main components of iran health organization, although may “not cou...

purpose: this study aims to assess the information seeking behavior of medical science university researchers using neural network in khorasan razavi. methodology: the study is an applied and descriptive survey which is conducted through the quantitative approach using neural networks.the data were collected through the questionnaire to examine the information seeking behavior of medical scienc...

Background: Despite the implementation of harm reduction program, some injecting drug users (IDU) continue to engage in high-risk behaviors. It seems that there are some social factors that contribute to risk of human immunodeficiency virus (HIV) transmission in IDUs. The aim of this study was to analysis the social network of IDUs and examines the effect of network location on HIV transmission...

regulations of use of social networks, as one of the key components in these networks, serve an important role in controlling the flow of traffic. the study of the harmonization of these terms and regulations can be a significant step to avoid congestion and (users’) rejection in the network. harmonization of traffic control regulations (tcr) among social networks is one of the best solutions...