Light plays an important role in the valuation of architectural elements, and it is a factor in designing spaces. Elements have no visual identity without light. This paper is intended to analyze the lighting in the vault of Shahrak-e-Gharb Jame Mosque with an emphasis on the role of daylight in order to find out how the designer has viewed the use of daylight in designing this mosque. The main...

wastewater reuse is an essential issue in water resources management. wastewater reuse alternatives application results in hazards that should be investigated for alternatives' risk analysis. the purpose of this study is to develop an algorithm for risk analysis of wastewater reuse alternatives. therefore, by integrating experts’ comments, risk evaluation and assessment model is developed,...

The aim of this study was to investigate the performance of a two-stage fluidized bed reactor (FBR) system for the post-treatment of secondary wastewater treatment plant effluents (Shahrak Gharb, Tehran, Iran). The proposed treatment scheme was evaluated using pilot-scale reactors (106-L of capacity) filled with PVC as the fluidized bed (first stage) and gravel for the filtration purpose (secon...

introduction cities and neighborhoods in iran couldn’t adjust themselves to quick changes of the recent decades and have lost their quality in many aspects. due to poor planning and governance at the regional and urban design on physical function, rapid growth of large-scale migrations and inefficient policies and procedures in dealing with urban neighborhoods neglected urban neighborhoods as w...

introduction there is an iron mining complex called shahrak 60 km east of takab town, nw iran. the exploration in the shahrak deposit (general name for all iron deposits of the area) started in 1992 by foolad saba noor co. and continued in several periods until 2008. the shahrak deposit comprising 10 ore deposits including korkora-1, korkora-2, shahrak-1, shahrak-2, shahrak-3, cheshmeh, golezar...

BACKGROUND Wrong beliefs about risky actions such as sunbathing and tanning are common due to media advertisements or general lack of knowledge. This work has focused on the knowledge and attitude of a group of citizens in Tehran, Iran and the protective actions they take regarding undesirable effects of the sun.    METHODS   A descriptive-analytic cross-sectional study has been conducted on ...

estimation of the amount of soil loss measurement of field indicators is a low-cost method, is easy to learn and can be simply applied. in order to measure and make assessment of soil loss amount by field indicators method in shahrak watershed, first map of the work units was prepared and then, measurements of the relevant field indicators were carried out within these units. then, epm model wa...