Objectives The residential addiction treatment centers in Iran are to some extent successful in the treatment of drug addicts and psychotropic  substance users, but reports on of  mortality in residential treatment centers are a matter of concern and should be investigated. The current study aimed at investigating the causes of mortality in residential addiction treatment centers in Iran. Meth...

Background and purpose: In order to identify the impact of aquaculture effluents systems, industrial, agricultural and residential centers, between the output of water from Lar dam up the water input to the Caspian Sea in 7 different stations, river water quality parameters from October 1388 to September 1389 was studied and evaluated with water quality index. Materials and methods: This exper...

Appropriate decision making about site selection for Residential Units by managers of cities, Housing construction companies, and recreational and educational centers, is required to understand the preferences of households in the area. The purpose of this paper is to investigate the factors influencing the choice of residential location and measuring the impacts of these factors on probability...

the purpose of the present study is to find out whether bilinguals of khuzestan-arab origin or monolinguals of iranian origin code-switch during learning or speaking english and which group is more susceptible to code-switch. to this end, the students of 24 classes from high schools and pre- university centers were screened out, and interviewed and their voices and code-switchings were recorded...

in order to examine the ecological conditions and characteristics of fraxinus excelsior l. in the northern forests of iran 6 main areas as well as some miscellaneous ones , have been selected in the region respectively in : lomir2, shafaroud , park - e-noor , ahlam , alandan and noor.