Environmental education and public awareness especially in developing countries is a way to conserve environment and natural resources and to decline development impacts. In this paper 300 students of B.Sc., M.Sc. and Ph.D. of University of Tehran were be asked. In every group, number of males and females were equal. After collection of questionnaires, the data were analyzed in Excel software. ...

introduction: science production is one of the main dimensions of sustainable development in any country. thus, universities as the major centers for science production play a key role in development. the present study aimed to assess the trend of science production in iran’s type i universities of medical sciences from 2007 to 2012. method: in this study, the universities’ scores of empowering...

BACKGROUND Tehran is the capital of Iran with an increasing Multiple Sclerosis (MS) incidence. A retrospective population-based study was conducted to evaluate the status of MS prevalence and MS incidence trends in Tehran Province, Iran. METHODS A population-based study was conducted from 1991 to 2014 in Tehran Province, the capital city of Iran based on Iranian MS Society (IMSS) registry sys...

Vehicle exhaust is a major source of anthropogenic carbon dioxide (CO2) in metropolitan cities. Popular community mode (buses and taxies) and about 2.4 million private cars are the main emission sources of air pollution in Tehran. A case survey has conducted to measure CO2 in four popular vehicles, bus, taxi, private car and motorcycle, which moved in the city with respectively 7800, 82358, 560...

Background and Purpose: Numerous comorbidities are involved in the severity of new coronavirus disease 2019 (COVID-19). Hypothyroidism’s impact on COVID-19 is yet to be adequately understood. Thyroid disorders thought play a role development progress COVID-19. This study aimed determine frequency hypothyroidism among patients hospitalized patients. Materials Methods: retrospective cross-section...

Increasing construction and demolition (C&D) waste generation has faced serious challenges in the metropolitan areas of Iran. The objective this research is to present a system dynamics model for C&D management Tehran. In particular, variables such as energy consumption carbon dioxide (CO2) emissions city Tehran horizon 2041 are studied predicted. rate housing urban infrastructure will ...

purpose: the aim of present study was the comparative evaluation of content and support quality of iranian academic libraries websites’ and provide recommendations to improve them.methodology: this study is an applied research and methodology was comparative survey. data gathering tools were three checklists extracted from relevant studies which compare with 5 foreign library websites, and thei...