نتایج جستجو برای: tehran post office
تعداد نتایج: 474446 فیلتر نتایج به سال:
Background: We aimed to investigate the relationship between air pollution and Infant mortality rate (IMR) during nearly ten years in Tehran, Iran.
 Methods: This study is a retrospective cohort case using time series analysis. Air monitoring data period (2009-2018) were collected from information of 23 Quality Control Centers different areas Tehran. For this purpose, daily measures PM10, ...
A new model of relations emerged in schools after the establishment educational centers Iran mid-Qajar era. The cultural authorities time were particularly interested school health, which was adopted as a principle from European, French, systems. During period 1925 to 1941, with special attention Western models education, health changed more and more. This study provides descriptive-analytical ...
Department of Natural Resources, Isfahan University of Technology, 84156 Isfahan, Iran b Eawag, Swiss Federal Institute of Aquatic Science and Technology, P.O. Box 611, 8600 Dübendorf, Switzerland Department of Civil & Environmental Engineering, Amirkabir University of Technology, Tehran, Iran Alberta Water Research Institute (AWRI), Edmonton, AB T5N 1M9, Canada Nanyang Technological University...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
This study analyzed a post office clerk's tasks, comparing two workstation models. The clerk was facing the client in one, and seated at 45 degrees to the counter in the other. We analyzed the most frequent tasks and those presenting the most critical points: 1) payment of a postal order; 2) accepting a registered letter, breaking them down into subtasks. We used an optoelectronic system for ki...
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