نتایج جستجو برای: tabas

تعداد نتایج: 214  

ژورنال: سلامت کار ایران 2013
عباسی, حمیده, قانعیان, محمد تقی, مروتی شریف آباد, محمد علی, میرزایی علویجه, مهدی, کرم زاده, مرضیه, گل شیرزادی, سمن,

  Background and Aim: life on Earth protected by ozone layer against harmful ultraviolet sun rays. Due to the destructive effects of chlorofluorocarbons (CFCs) on the ozone layer, other refrigerants were suggested such as HFC134a which is as an appropriate replacement for CFCs particularly CFC12. The aim of this study was determining the beliefs of refrigerator craftsmen to prevent health and e...

Journal: :جغرافیا و توسعه ناحیه ای 0
کمال امیدوار زهرا دهقان بنادکی

pistachio is one of the most important export items in iran, comprising more than 23% of iran non-oil exports. yazd is considered as the second biggest province of iran from the viewpoint of pistachio production, standing after kerman province. since frostbite phenomenon, especially, strong spring frostbite, has incurred many damages into pistachio gardens of this area, it is necessary to study...

Introduction: Due to the detrimental consequences of the application of stabilizers such as mulch and other protectives on the soil surface, including the wafting of bad smell, blackening of the ground, increasing thermal coefficient, warming of the whole area, and even destruction of plants and their unsustainability in nature, wide use of such stabilizers could not be considered as a useful s...

Background: Many cities such as Tehran, Tabriz, Rudbar, Manjil, Tabas, Lar, Qazvin, Zanjan, Hamedan, and Kermanshah are prone to damages and losses arising from the earthquake. The occurrence of an earthquake can lead to the destruction of school buildings and disruption in the function of educational systems, and the first responders will be school officials and students.  Materials and ...

Journal: :فیزیک زمین و فضا 0
قاسم عسکری سازمان هواشناسی کشور، کارشناس ارشد ناصر حافظی مقدس دانشگاه صنعتی شاهرود، دانشیار محمدرضا رحیمی تبار دانشگاه صنعتی شریف، دانشیار عبدالرضا انصاری سازمان فضایی ایران، کارشناس ارشد

over the last two decades there have been numerous reports from different seismically active regions of the world that thermal infrared (tir) anomalies can be identified around the epicentral areas before major earthquakes [e.g. (tronin et al., 2002)]. the tir anomalies reportedly appear as early as 14 to 7 days before the seismic events and affect areas as large as 1000s to 100,000s km2 in siz...

Journal: :Circulation research 1999
S M Schwartz

Weninger and colleagues, 1 in this issue of Circulation Research, have simply and elegantly reported on a piece of fundamental arterial biology totally unexplored before: the developmental origins of the intima in the siphon of the internal carotid artery. This site was chosen for study because the parasellar internal carotid artery in adults has the unwelcome fate of being highly prone to athe...

Journal: :فیزیک زمین و فضا 0
رامین موقری ژوهشگاه بین المللی زلزله شناسی و مهندسی زلزله، تهران غلام جوان دولوئی پژوهشگاه بین المللی زلزله شناسی و مهندسی زلزله، تهران مژگان نوروزی پژوهشگاه بین المللی زلزله شناسی و مهندسی زلزله، تهران احمد سدیدخوی گروه فیزیک زمین، موسسه ژئوفیزیک دانشگاه تهران

the mixture of natural and artificial seismic sources with random distributions cause diffuse wave field with random amplitudes and phases called noise. when noise is analyzed in a long-term process, it contains surface waves which are spread in all directions. thus, ambient noise contains data relevant to the surface waves. in recent years, as broadband seismic networks have been distributed v...

توجه به ارتقاء پایگاه اجتماعی معلمان در جامعه از مهم ترین عوامل موفقیت نظام آموزشی می باشد. با روند گسترش وسایل ارتباط جمعی، افکار عمومی با زندگی اقشار و گروه های مختلف جامعه، ارتباطی تنگاتنگ یافته است. یکی از موضوعات بررسی، تصور معلمان از پایگاه اجتماعی شان است که با کم و کیف شیوه زندگی شان، ارتباط می یابد. هدف از این پژوهش، شناخت تصور معلمان از پایگاه اجتماعی شان نزد افکار عمومی و این که این ...

2002
E.

This study investigates the ability of human plasmaderived lipid transfer protein to facilitate lipid transfer to and from intact viable cells in culture. Mouse peritoneal macrophages or 5774 macrophages were preincubated with acetylated low density lipoprotein and [3H]oleate/albumin to promote the intracellular synthesis and accumulation of cholesteryl [ 3H]oleate and 3H-labeled triglyceride. ...

Journal: :فیزیک زمین و فضا 0
محمدرضا توکلی دانشجو / دانشگاه شهید باهنر کرمان حسین امیری استاد /دانشگاه شهید باهنر کرمان مجید نعمتی استاد /دانشگاه شهید باهنر کرمان

kuhbanan fault is in southeast margin of micro continent of iran between tabas and yazd blocks. it directed from northwest of kerman to northwest of bahabad east of bafgh (yazd). its length is about 300 km and its overall direction in iran is in southeast – northwest. this fault has caused many historical deadly earthquake and is recently more active at its southeast part near zarand city. the ...

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