نتایج جستجو برای: c42
تعداد نتایج: 108 فیلتر نتایج به سال:
The activity of properdin factor D was measured by the generation of the hemolytically active cellular intermediate, EAC43B(D), bearing the C3b-dependent alternate pathway C3 convertase. Treatment of factor D with DFP prevented formation of EAC43B(D); thus, a serine esterase is essential for the generation of the alternate pathway C3 convertase, a situation analogous to the role of C1 in the fo...
Statistical Analysis of Landmine Fatalities in Kurdistan This study analyzes mines and unexploded ordnance (UXO) victim data in the Kurdistan Region of Iraq during the period of the 1960s to 2005. In addition to descriptive analysis of the data, we use regression analysis to identify the determinants of the probability of getting killed by a mine or UXO and to estimate the determinants impacts....
Cumulation of Cross-Section Surveys: Evaluation of Alternative Concepts for the Cumulated Continuous Household Budget Surveys (LWR) 1999 until 2003 Compared to the Sample Survey of Income and Expenditures (EVS) 2003 With the development of household budget systems and with regard to the requirements of the European Union with new EU-SILC approaches, the cumulation of cross-section surveys to an...
The guts of Tenebrio Molitor Linnaeus (yellow mealworm) were used as inocula to isolate reducing sugar-producing bacteria during bioconversion of lignocellulose to reducing sugars in this study. Three carbon sources, i.e., carboxymethyl cellulose (CMC), filter paper (FP), and lignocellulosic waste (LIG), were specifically selected; and two types of culturing media (M1 and M2) were used. After 6...
published in Aduance ACS Abstracts, February 15, 1994. 0095-233819411634-0421$04.50/0 Fueled by the intense activity in fullerene chemistry and intrinsically interesting geometrical and topological features of fullerenes, several studies have focused on the fascinating mathematical properties of fullerenes. These studies included graph theoretical computations of the characteristic polynomials,...
اخیراً اسمایلد (2003) و هالود و همکاران (2004)، بر مبنای شاخص کارایی بهبود بالقوه (بوجتوف وهاگارد 1999) روش جدید ناپارامتری مرزی تحلیل چند جهتی کارایی (MEA) را برای محاسبه کارایی بنگاهها معرفی نمودند که مزایای زیادی نسبت به روش رایج تحلیل پوششی دادهها (DEA) دارد. این روش به دلیل توانایی در محاسبه مجزای بهبود بالقوهی هر یک از نهادها یا ستاندهها، میتواند اندازههای قابل اتکاتری از عملکرد بنگا...
زمینه و هدف: کمپیلوباکتر یکی از علل عمده گاستروانتریت در انسان بوده و گوشت طیور به عنوان مهمترین عامل انتقال باکتری به انسان مطرح می باشد. مطالعه حاضر به منظور تعیین میزان شیوع کمپیلوباکتر در لاشه های طیور کشتارگاه شهرستان گناباد صورت پذیرفت. روش تحقیق: در این مطالعه مقطعی- کاربردی تعداد 100 نمونه از لاشه های طیور، به صورت تصادفی ساده انتخاب و با استفاده از روش نمونه گیری Rinse test به منظور ...
OBJECTIVES Metabolic dysfunction is a common hallmark of the aging process and aging-related pathogenesis. Blood metabolites have been used as biomarkers for many diseases, including cancers, complex chronic diseases, and neurodegenerative diseases. METHODS In order to identify aging-related biomarkers from blood metabolites, we investigated the specific metabolite profiles of mouse sera from...
The fixation of the third component of complement (C3) results in many important biological phenomenon, among which are (a) immune adherence (1), (b) enhancement of phagocytosis (2,3), (c) the release of an anaphylatoxin which is a potent releaser of histamine (4), and (d) the feedback activation of the alternative pathway (5,6). The physiological mechanisms involving C3 fixation require the ge...
Metabolomic discovery of biomarkers of type 2 diabetes (T2D) risk may reveal etiological pathways and help to identify individuals at risk for disease. We prospectively investigated the association between serum metabolites measured by targeted metabolomics and risk of T2D in the European Prospective Investigation into Cancer and Nutrition (EPIC)-Potsdam (27,548 adults) among all incident cases...
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