1 Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran. 2 Drug Design and Bioinformatics Unit, Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran. 3 Department of Applied Mathematics, Faculty of Mathematical Sciences, Tarbiat Modares University, Tehran, Iran. 4 Department of Statistics and Actuarial S...

BACKGROUND Adolescence is a risky period with high tendency towards drug abuse. Addressing the problem of drug abuse among students is essential. OBJECTIVES This study was carried out in 2013 with the purpose of investigating the prevalence of substance abuse among dormitory students of Shahid Beheshti University of Medical Sciences. PATIENTS AND METHODS In this descriptive analytical study...

OBJECTIVE The number of scientific papers is a conventional metric to measure a country's research performance in a particular area. The aim of this survey was to demonstrate statistical information about orthodontic research published in international and national journals. MATERIALS AND METHODS Pubmed as an international and IranMedex and SID as national databases were searched between1997 ...

the increasing amount of scientific collaboration has led to an increase  in the quality of scientific publications. the goal of this article is to analyze the co-authorship patterns and networks in sbums’s scientific publications in wos from 2009 to 2013. hence, the co-authorship indicators and ratio of national to international collaborations are determined. this research is a descriptive sur...

3 Running title: Task dependent category representation in IT 4 5 6 Nazli Emadi1,2,3, Hossein Esteky1,2 7 8 1: School of Cognitive Sciences, Institute for Research in Fundamental Sciences (IPM), 9 Tehran, Iran, 10 2: Research Center for Brain and Cognition, School of Medicine, University of Shahid Beheshti, 11 Tehran, Iran. 12 3: Howard Hughes Medical Institute and Department of Neurobiology, S...

The importance of subtype analysis of Cryptosporidium spp. in epidemiological investigations of human cryptosporidiosis in Iran and other Mideast countries Ehsan Nazemalhosseini-Mojarad, Yaoyu Feng, Lihua Xiao 1 Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran 2 School of Resource and Environmental Engineering, East China U...

This paper is an attempt to study the Professional commitment and social factors affecting it. This article is based on a survey, from 230 respondents (37.4 percent were males and 60.9 percent females). The average age was 35 years old and the average salary was 471 $. Among them, 31.5 percent were single and 68.5 percent were married. The average work experience is 10.5 years and classes are ...