نتایج جستجو برای: 9329 and 8228 percent respectively

تعداد نتایج: 16828781  

Journal: :مدیریت آب و آبیاری 0
محمود مشعل استادیار گروه مهندسی آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران، پاکدشت - ایران جواد کامرانی کارشناس ارشد گروه مهندسی آبیاری و زهکشی، پردیس ابوریحان، دانشگاه تهران، پاکدشت - ایران فرهاد میرزایی اصلی استادیار گروه مهندسی آبیاری و آبادانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج - ایران

concerns about nitrate pollution in groundwater and downstream systems cause development of surface water management system to reduce losses of agricultural drainage water nitrate in subsurface drainage using subsurface irrigation from existing drainage lines, drainage water during the growing season and out of season is controlled. the overall objective of this study was to evaluate the effect...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده اقتصاد و علوم اجتماعی 1389

چکیده: پژوهش حاضر به بررسی تطبیقی اعتماد اجتماعی در بین دبیران زن و مرد مقطع راهنمایی شهر ایلام می پردازد. امروزه در جوامع شاهد گسترش ارتباطات هستیم و با توجه به این که دامنه کنش های اجتماعی از حد روابط با آشنایان و دوستان فراتر رفته و به تعامل با کنشگران غربیه و نا آشنا گسترش یافته است، لزوم وجود اعتماد، بیش از پیش احساس می شود. اما با توجه به نقش دبیران در نهادهای آموزشی، در انتقال ارزش ها و...

Journal: :The Serials Librarian 2004

2014
Lisa A. Keister

Recent protest movements brought attention to the one percent, a segment of the population that is critical to understanding inequality and social mobility but that attracts relatively little research attention. In this article, I survey current research on the one percent in the United States. I distinguish income from wealth and show that both are very concentrated but that the concentration ...

Journal: :حفاظت گیاهان 0
مهناز آشنایی بهروز جعفرپور سعید ملک زاده شفارودی زینب حیدری نیا

carnation etched ring virus (cerv) is a member of the caulimovirus genus of the caulimoviridae. the virus is the second most important virus of carnation around the world and the only dna virus among infecting viruses of carnation. the virus infected plants were collected from greenhouse in chenaran and two fragments of ~1500 bp and ~1000 bp respectively for coat protein and movement protein we...

ایرج حریرچی, , حسن مظاهری, , رقیه مقیمی, , فاطمه قائم مقامی, ,

Background: The aim of study was to determine the frequency of delay referring and related factors in patients with advanced breast cancer, in Imam Khomeini Hospital in the 2000. Materials and Methods: Successively 200 patients were entered the study if they were consentient. A questionnaire was constructed and information was obtained through interviewing. Results: From the cases, 64 patients ...

Journal: :The Journal of general virology 1992
C Jayaram J H Hill W A Miller

The complete nucleotide sequence of the genomic RNAs of strains G2 and G7 of soybean mosaic virus were determined. In both cases, the genome is 9588 nucleotides long, excluding the 3'-terminal poly(A) sequence. A large open reading frame (nucleotides 132 to 9329) encodes a polyprotein of 3066 amino acids with a predicted M(r) of either 349542 (strain G2) or 349741 (strain G7). Based on comparis...

Journal: :Mechanical Engineering 2002

Journal: :The Journal of trauma 2011
Klaas A Hartholt Judy A Stevens Suzanne Polinder Tischa J M van der Cammen Peter Patka

BACKGROUND The objective was to determine secular trends in unintentional fall-related hospitalizations in people aged 65 years and older in the United States. MATERIALS Data were obtained from a nationally representative sample of emergency department visits from January 1, 2001, to December 31, 2008, available through the National Electronic Injury Surveillance System-All Injury Program. Th...

2008
Min Du Robert L. S. Perry Nathaniel B. Nowacki Joseph W. Gordon Jianzhong Zhao Arif Aziz Joseph Chan K. W. Michael Siu

Protein Kinase A Represses Skeletal Myogenesis by Targeting Myocyte 3 Enhancer Factor 2D 4 5 Min Du, Robert L. S. Perry, Nathaniel B. Nowacki, Joseph W. Gordon, Jahan 6 Salma, Jianzhong Zhao, Arif Aziz, Joseph Chan, K. W. Michael Siu, John C. 7 McDermott 8 1 Department of Biology, York University, Toronto M3J 1P3, Ontario, Canada; 2 Centre 9 for Research in Mass Spectrometry, York University, T...

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