نتایج جستجو برای: 427

تعداد نتایج: 3009  

2013
Joseph Sarkis Qinghua Zhu Yong Geng Kannan Govindan Charbel José Chiappetta Jabbour Stefan Seuring Xiao-Qin Gao Maria Nicoleta Popiuc

Volume 233, Issue 1 pp. 1-292 (16 February 2014) Volume 232, Issue 3 pp. 427-706 (1 February 2014) Volume 232, Issue 2 pp. 241-426 (16 January 2014) Volume 232, Issue 1 pp. 1-240 (1 January 2014) Volume 231, Issue 3 pp. 513-790 (16 December 2013) Volume 231, Issue 2 pp. 245-512 (1 December 2013) Volume 231, Issue 1 pp. 1-244 (16 November 2013) Volumes 221 230 (2012 2013) Volumes 211 220 | | | O...

2015
Samuel O. Wajuihian

Methods: In this cross-sectional practice-based study, the clinic records of 1109 school-aged children (mean age and standard deviation 14.39 ± 3.39 years) were analysed. The sample comprised 427 (38.5%) male and 682 (61.5%) female patients between the ages of 6 and 19 years. Refractive errors were classified into various types, and the association between these refractive types and symptoms in...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تهران 1382

بریزینگ به فرآیندی گفته می شود که در آن اتصال از طریق حرارت دهی قطعه کار تا دمای مناسب(بالای 427 ) توسط فلز پرکننده با نقطه ذوب بیش از 427 درجه و کمتر از نقطه ذوب فلز زمینه که از طریق خاصیت موئینگی درز اتصال را پر می نماید، انجام می پذیرد. بریزینگ اتصالی متالورژیکی است که بر پایه ترشوندگی و نفوذ استوار است. بر این اساس و به منظور شناخت شرایط تر شوندگی سطح فولاد 321 ‏‎aisi‎ و تاثیر عواملی نظیر د...

Journal: :Genome research 2004
Marion Becker Niall Aitcheson Elaine Byles Bill Wickstead Edward Louis Gloria Rudenko

Trypanosoma brucei switches between variant surface glycoproteins (VSGs) allowing immune escape. The active VSG is in one of many telomeric bloodstream form VSG expression sites (BESs), also containing expression site-associated genes (ESAGs) involved in host adaptation. The role of BES sequence diversity in parasite virulence can best be understood through analysis of the full repertoire of BE...

2016
Jianxin Wan Yanhong Wang Gaorong Cai Jianbo Liang Caifeng Yue Fen Wang Junli Song Jianfeng Wang Min Liu Jinmei Luo Laisheng Li

BACKGROUND Human epididymis protein 4 (HE4), has recently been reported as a mediator of renal fibrosis. However, serum HE4 levels appear in a large number of patient samples with chronic kidney disease (CKD), and the relationship of these levels to disease severity and renal fibrosis is unknown. METHODS In 427 patients at different stages of CKD excluding gynecologic cancer and 173 healthy s...

Journal: :The Journal of parasitology 2007
Meenakshi K S Sandhu M S Ball H Kumar S Sharma P K Sidhu C Sreekumar J P Dubey

Neospora caninum is now recognized as a major cause of abortion in cattle worldwide, but there is no report of N. caninum infection in cattle in India. Serum samples from 427 dairy cattle and 32 dairy water buffaloes from 7 organized dairy farms located in Punjab, India, were tested for N. caninum antibodies using a commercial monoclonal antibody-based competitive enzyme-linked immunosorbent as...

Journal: :Annual review of microbiology 1991
S M Beverley

INTRODUCTION ..................................................................................... 417 A Leishmania Primer ............................................................................ 418 The Leishmania Genome and Circular DNAs ............................................... 419 MULTIPLE MECHANISMS OF DRUG RESISTANCE ...................................... 420 GENES AMPLIFIED IN ...

2014
Ryan Edwards Noura Alsufyani Giseon Heo Carlos Flores-Mir

BACKGROUND The aim of this study is to evaluate the nature and frequency of incidental findings in large-field maxillofacial cone beam computed tomography (CBCT). METHODS A total of 427 consecutive CBCT radiologic reports obtained for orthodontic purposes were retrospectively reviewed. Findings were summarized and categorized into six anatomic categories. RESULTS A total of 842 incidental f...

Journal: :Turkish journal of medical sciences 2017
Mehmet Özkan Timurkan Hakan Aydin Osman Aktaş

BACKGROUND/AIM There are limited studies on genotyping and phylogenetic analysis of norovirus in Turkey, and this has not previously been studied in the Eastern Anatolia region. The aim of the present study was to determine the norovirus profile in this region with genotyping and phylogenetic analysis. MATERIALS AND METHODS Included in the study were stool samples obtained from 427 people fro...

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