نتایج جستجو برای: semnan
تعداد نتایج: 929 فیلتر نتایج به سال:
Article history: Received 5 January 2014 Received in revised format 8 March 2014 Accepted 11 March 2014 Available online 12 March 2014 Measuring the relative efficiency of banking industry has been a popular subject among both practitioners and academicians. Data envelopment analysis (DEA) has been widely applied for different purposes. This paper presents an empirical investigation to measure ...
Background and Objectives:. Owing to the non-seperated municipal solid wastes the leachate form in land fills contain high amounts of heavy metalls and toxic substances Hence, leachate treatment is a serious problem. In order to design leachate treatment and collection systems, estimation of quality and quantity of leachate is of high necessity. Hydrologic Evaluation of Landfill Performance (HE...
Differential Effects of The Right and Left Accumbens Nucleus InActivation on Retrieval of Memory in Rats *A.A. Vafaei 1,Ph.D A. Rashidy-Pour 2,Ph.D M. Mantehgi 3,GP A. Jalal 4 A.A. Taherian5,MSc H. Miladi-Gorgi 5, MSc M. Jarrahi 5 MSc 1- Assistant professor, Dept. of Physiology, Univ. of Semnan Medical Sciences, Semnan, Iran 2- Associate professor, Dept. of Physiology, Univ. of Medical ...
مطالعات آت اکولوژی، اطلاعات پایه ای برای مدیریت اکوسیستم های مرتعی به وجود می آورد. بنابراین با توجه به اهمیت موضوع مدیریت گونه ی دارویی وشق ( dorema ammoniacum ) در رویشگاه های طبیعی استان سمنان ضروری به نظر می رسد تا نسبت به شناخت عوامل اکولوژیک موثر بر آن اقدام گردد. این امر باعث می شود تا به دانش لازم برای کاربرد گونه های گیاهی مناسب در اصلاح و مدیریت علمی اکوسیستم ها دست یابیم. از مهم ترین...
this study was conducted to identify drought event and its emerging regions in markazi desert, iran with focus onsemnan province in a 30 years statistical period. in this research, 61 stations having adequate data selected and usedafter extracting annual statistic from monthly and daily data. standardized precipitation index values for each stationwere calculated and classified. the results hav...
objectives: regarding the type of service receivers as well as the technicality of the services provided, these services often bear high complexity and difficulty which can eventually lead to job burnout and shortage of motivation in the staffin this study, the factors affecting job motivation from the viewpoints of staff and managers of semnan welfare organization have been identified and poss...
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