نتایج جستجو برای: north of tehran station

تعداد نتایج: 21184994  

Journal: :Renewable Energy and Environmental Sustainability 2022

Efforts have been made for surface ozone concentration measurements considering secondary reactions via actinometry. Pyro heliometry, pyranometry and spectrophotometry, idometry in Amir Abad station of Tehran city center parallel. In actinometry method consideration were to show solar radiation all different filters green, yellow, red dark by means 525 nm, 630 695 nm 721 parallel the same time ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه یزد 1388

the present research was conducted to accomplish two purposes. firstly, it aimed to explore and describe schematic structure or what halliday and hassan (1989, p.64) have called “generic structure potential” (gsp) of american english, iranian persian and iranian english newspaper editorials within systemic functional linguistics. secondly, a quantitative cross-comparison was made to investigate...

2016
Reza SHAFIEI Mohsen NAJJARI Ali KARGAR KHEIRABAD

1. Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran 2. Dept. of Parasitology and Mycology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran 3. Dept. of Parasitology and Mycology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran 4. Dept. of Virology, School of Public Health, Tehran University of Me...

2017
E. F. Perkowski K. E. Zulauf D. Weerakoon J. D. Hayden T. R. Ioerger D. Oreper S. M. Gomez J. C. Sacchettini M. Braunstein

Department of Microbiology and Immunology, University of North Carolina—Chapel Hill, Chapel Hill, North Carolina, USAa; Department of Computer Science and Engineering, Texas A&M University, College Station, Texas, USAb; Joint Department of Biomedical Engineering at UNC—Chapel Hill and NC State University, Chapel Hill, North Carolina, USAc; Department of Biochemistry and Biophysics, Texas A&M Un...

Journal: :Zootaxa 2015
Yuri M Marusik Alireza Zamani

YURI M. MARUSIK & ALIREZA ZAMANI 1Institute for Biological Problems of the North RAS, Portovaya Str. 18, Magadan 685000, Russia. E-mail: [email protected] 2Department of Zoology & Entomology, University of the Free State, Bloemfontein 9300, South Africa 3Far Eastern Federal University, Sukhanova 8, Vladivostok 690950, Russia 4Zoological Museum, University of Turku, FI-20014 TURKU, Finland 5School ...

Journal: :فیزیک زمین و فضا 0
زهرا شرعی پور کارشناس ارشد هواشناسی، گروه فیزیک فضا، مؤسسه ژئوفیزیک، دانشگاه تهران، ایران عباسعلی علی اکبری بیدختی استاد گروه فیزیک فضا، مؤسسه ژئوفیزیک دانشگاه تهران، ایران

near surface ozone in urban areas can be potentially hazardous for the city dwellers. as a secondary pollutant it can also be an indicator for other air pollutants as nitrogen oxides, nox and phenol acetate nitrate (pan). in this paper time and spatial variations of near surface ozone and the effective meteorological parameters influencing it concentrations, have been investigated for tehran fo...

2011
P. Parvizi

an intelligent BRT system is necessary when communities looking for new ways to use high capacity rapid transit at a reduced cost.This paper will describe the intelligent control system that works with Datacenter. With the help of GPS system, the data center can monitor the situation of each bus and bus station. Through RFID technology, bus station and traffic light can transfer data with bus a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه الزهراء - دانشکده ادبیات، زبانهای خارجی و تاریخ 1389

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 ...

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