نتایج جستجو برای: north of tehran station
تعداد نتایج: 21184994 فیلتر نتایج به سال:
S. O. Nelson, M. W. Ahmed, B. A. Perdue, K. Sabourov, A. L. Sabourov, A. P. Tonchev, R. M. Prior, M. Spraker, and H. R. Weller Department of Physics, Duke University, Durham, North Carolina 27708, USA Triangle Universities Nuclear Laboratory, Duke Station, Durham, North Carolina 27708, USA Department of Physics, North Georgia College and State University, Dahlonega, Georgia 30597, USA (Received...
Introduction: Blood pressure and body mass index are a problem and a destructive phenomenon that endangers the health of children. The aim of this study was to determine the relationship between blood pressure and body mass index in primary school students in north-west of Tehran. Methods: A quantitative study was conducted using descriptive-analytical method. The statistical population of the...
INTRODUCTION: The present study aimed to compare the cultural components among youth in Tehran, Iran with an emphasis on political culture. METHODS: In this quantitative research, a total of 382 youths aged 18 35 were selected using Cochran's sample size formula. Simple cluster and random sampling methods used study. data participants collected researcher-made questionnaire. reliability test wa...
planning of air pollution control programs need knowledge of pollutants emitting sources; the department of environmental health, school of public health, tehran university, performed an air monitoring program for a period of six months in 1976-77. a daily sampling was done from 8 a.m. to 8 p.m., at ten different stations in metropolitan tehran. saltzman's sampling and analysis procedures were ...
the present study aimed at exploring cognitions of iranian english teachers within the context of english for academic purposes (eap). to this end, the cognitions of two groups of eap teachers with respect to their pedagogical content knowledge (pck) and their sense of professional identity (pi) were probed. two language teachers and two content instructors who had at least five years of eap te...
A probabilistic seismic hazard assessment in terms of Arias intensity is presented for the city of Tehran. Tehran is the capital and the most populated city of Iran. From economical, political and social points of view, Tehran is the most significant city of Iran. Many destructive earthquakes happened in Iran in the last centuries. Historical references indicate that the old city of Rey and the...
1Department of Medical Entomology and Vector Control, School of Public Health and Institute of Health Research, Tehran University of Medical Sciences, Tehran, Islamic Republic of Iran. ABSTRACT A diagnostic polymerase chain reaction (PCR) assay using species-specific primers and direct sequencing was used to identify members of the Anopheles maculipennis complex in the north-west and central re...
The permanence of rainfall shortage compared with the long-term average of meteorological droughts, reduces river flow, groundwater level and hydrological droughts. To quantify the drought, several indexes has been defined. In this study, two drought indexes, including standardized precipitation index (SPI) and standardized streamflow index (SSI), were used for meteorological and hydrological d...
Gastroesophageal reflux disease (GERD) has become rather common in western countries over the past couple of decades.(1), It has a profound effect on health economics, disturbs patients' quality of life and increases the risk for development of esophageal adenocarcinoma.(2), GERD usually presents with a burning sensation extending up along the sternum (heartburn), and regurgitation (defined maj...
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