نتایج جستجو برای: sen

تعداد نتایج: 4449  

Journal: :تحقیقات آب و خاک ایران 0
فرشاد فتحیان دانشگاه تربیت مدرس سعید مرید دانشگاه تربیت مدرس

global warming has brought about changes in meteorological variable time series. these changes, accompanied with serious human intervention in nature, has resulted in hydrological changes. so the effects can be tracked down by the trend of the time series. the purpose of this study is to analyze and compare the monthly and annual trends of temperature, precipitation as well as stream flow time ...

1996
Ashoke Sen

We analyze M-theory compactified on (K3 × S)/Z2 where the Z2 changes the sign of the three form gauge field, acts on S as a parity transformation and on K3 as an involution with eight fixed points preserving SU(2) holonomy. At a generic point in the moduli space the resulting theory has as its low energy limit N = 1 supergravity theory in six dimensions with eight vector, nine tensor and twenty...

Journal: :The Journal of biological chemistry 2009
Amanda J Cork Slobodan Jergic Sven Hammerschmidt Bostjan Kobe Vijay Pancholi Justin L P Benesch Carol V Robinson Nicholas E Dixon J Andrew Aquilina Mark J Walker

The flesh-eating bacterium group A Streptococcus (GAS) binds and activates human plasminogen, promoting invasive disease. Streptococcal surface enolase (SEN), a glycolytic pathway enzyme, is an identified plasminogen receptor of GAS. Here we used mass spectrometry (MS) to confirm that GAS SEN is octameric, thereby validating in silico modeling based on the crystal structure of Streptococcus pne...

Journal: :CoRR 2013
Jaydip Sen

The demand for privacy of digital data and of algorithms for handling more complex structures have increased exponentially over the last decade. This goes in parallel with the growth in communication networks and their devices and their increasing capabilities (Sen, 2013a; Sen, 2012d; Sen, 2012c; Bandyopadhyay & Sen, 2011; Sen, 2011b; Sen, 2011c; Sen, 2010c). At the same time, these devices and...

ژورنال: :مجله دانشکده پزشکی اصفهان 0
محمد بهابادی نژاد کارشناس ارشد، بخش میکروبیولوژی، گروه زیست شناسی، دانشکده ی علوم، دانشگاه اصفهان، اصفهان، ایران مجید بوذری دانشیار، بخش میکروبیولوژی، گروه زیست شناسی، دانشکده ی علوم، دانشگاه اصفهان، اصفهان، ایران اردشیر طالبی دانشیار، گروه پاتولوژی، دانشکده ی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران

مقدمه: ویروس sen (sen viruse یا sen-v) از خانواده ی آنلوویرویده است. به طور عمده توسط خون منتقل می شود و ارتباط آن با بیماری های مختلف در حال بررسی است. شیوع sen-v در افراد سالم شامل اهداکنندگان خون، به طور واضح در مناطق جغرافیایی مختلف، متفاوت است. ضایعات دستگاه تناسلی زنان طیفی از عفونت‎های خفیف و بدون علامت مثل سرویسیت مزمن تا سرطان‎های مختلف هستند. . با توجه به این که یکی از عوامل اتیولوژیک...

Journal: :Journal of virology 2009
Kristin L McNally Anne E Ward Suzette A Priola

The hallmark of transmissible spongiform encephalopathies (TSEs or prion diseases) is the accumulation of an abnormally folded, partially protease-resistant form (PrP-res) of the normal protease-sensitive prion protein (PrP-sen). PrP-sen is attached to the cell membrane by a glycosylphosphatidylinositol (GPI) anchor. In vitro, the anchor and the local membrane environment are important for the ...

Journal: :Journal of clinical microbiology 2002
Hideo Yoshida Naoya Kato Yasushi Shiratori Runxuan Shao Yue Wang Shuichiro Shiina Masao Omata

Recently, a novel DNA virus designated SEN virus (SEN-V), which is thought to be related to posttransfusion hepatitis, was discovered. The aim of the present study was to clarify the relationship between SEN-V infection and the development of liver disease. We examined SEN-V from the sera of 21 patients with non-B, non-C hepatocellular carcinoma (HCC) and 13 patients with non-B, non-C chronic l...

2009
Seda TEZCAN Nuran DELİALİOĞLU Mehmet Sami SERİN Gönül ASLAN Naci TİFTİK Gürol EMEKDAŞ

Aim: A recently discovered DNA virus (SEN virus) has been assumed to be responsible for posttransfusion hepatitis in humans. Phylogenetic analysis of the SEN virus (SEN-V) has revealed the existence of 8 different genotypes (A-H). SEN-V genotype-H (SENV-H) and SEN-V genotype-D (SENV-D) have been described as most closely associated with post-transfusion hepatitis. So far, it is unclear whether ...

Journal: :Revista da Sociedade Brasileira de Medicina Tropical 2014
Aliyar Pirouzi Mirzakhalil Bahmani Mohammad Mehdi Feizabadi Rouhi Afkari

INTRODUCTION Torque teno virus (TTV) and SEN virus are circular single-stranded DNA viruses that cause blood-borne infections. The SEN virus (SEN-V) was originally detected in the serum of an injection drug user infected with human immunodeficiency virus (HIV). Recently TTV was discovered as a potential causative agent of non-A-E hepatitis. The aim of this study was to investigate the prevalenc...

Journal: :Awazymyz. Pismo historyczno-społeczno-kulturalne Karaimów 2020

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