نتایج جستجو برای: 04 and 06 percent thus

تعداد نتایج: 16848554  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - پژوهشکده ادبیات 1393

1.0 overview it seems that grammar plays a crucial role in the area of second and foreign language learning and widely has been acknowledged in grammar research. in other words, teaching grammar is an issue which has attracted much attention to itself, and a lot of teachers argue about the existence of grammar in language teaching and learning. this issue will remind us a famous sentence f...

2009
Kiran Agrahari

Introduction The use of contraception among currently married women in India has increased from 41 percent in 1992-93 to 56 percent in 2005-06, while the use of spacing method increased slowly; from 10 percent to 18 percent in the same period (IIPS and Macro International, 1995, 2000, and 2007). On the contrary about 27 percent of users of all methods in the country discontinued use within 12 m...

2015
Ji Won In Eun Youn Roh Sohee Oh Sue Shin Kyoung Un Park Eun Young Song

BACKGROUND Data on allele frequencies (AFs) and haplotype frequencies (HFs) of HLA-C and -DQB1 are limited in Koreans. We investigated AFs and HFs of HLA-A, -B, -C, -DRB1, and -DQB1 in Koreans by high-resolution sequence-based typing (SBT). METHODS Hematopoietic stem cells were obtained from 613 healthy, unrelated donors to analyze HLA-A, -B, -C, -DRB1, and -DQB1 genotypes by using AlleleSEQR...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده کشاورزی 1391

بررسی تنوع ژنتیکی ژنوتیپ‏های بومی پیاز ایرانی در مقایسه با انواع خارجی چکیده: برنامه های اصلاحی گیاهان بر اساس تنوع و انتخاب صفات برتر کمی و کیفی صورت می گیرد. لذا، ارزیابی تنوع ژنتیکی، اولین مرحله در برنامه های اصلاحی است. در این راستا، استفاده از روش های جدید مطالعه‏ی تنوع ژنتیکی ضروری به نظر می رسد. در این بررسی تعیین تنوع ژنتیکی سیزده ژنوتیپ پیاز ایرانی در مقایسه با دو ژنوتیپ خارجی با است...

2012
Chiharu Tsutsumi Akihisa Imagawa Hiroshi Ikegami Hideichi Makino Tetsuro Kobayashi Toshiaki Hanafusa

UNLABELLED Aims/Introduction:  Fulminant type 1 diabetes is a subtype of type 1 diabetes characterized by a remarkably abrupt onset of insulin-deficient hyperglycemia within a few days. The aim of the present study was to clarify characteristic class II HLA genotypes in a large number of patients with fulminant type 1 diabetes to date. MATERIALS AND METHODS   We analyzed the HLA-DRB1 and DQB1...

Journal: :The Journal of infectious diseases 2004
William M Geisler Jianming Tang Chengbin Wang Craig M Wilson Richard A Kaslow

Epidemiological and genetic correlates of Chlamydia trachomatis infection were examined prospectively in 124 male and 361 female adolescents at high risk for human immunodeficiency virus type 1 (HIV-1) infection. Seventy percent of subjects were African American, and 68% had HIV-1 infection. As expected, younger age (<17 years), multiple sex partners (> or =2), and prior chlamydial infection pr...

Journal: :Brain Injury 2021

Introduction Traumatic brain injury (TBI) is amongst the leading causes of morbidity and mortality worldwide. The unprecedented emergence COVID-19 has mandated neurosurgeons to limit viral spread spare hospital resources whilst trying adapt management plans for TBI. We aimed characterize how this affects decision-making on TBI drive strategies cope with future expected waves.Methods Retrospecti...

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