نتایج جستجو برای: new abs
تعداد نتایج: 1856325 فیلتر نتایج به سال:
INTRODUCTION Hearing protection devices are one of the primary noise reduction tools in developing countries. This study is intended to produce and apply acrylonitrile butadiene styrene (ABS)/clay nanocomposites to fabricate a laboratory single cup earmuffs and then compare it with double cup and single cup pure ABS earmuffs in terms of noise attenuation performance and comfort. In addition, th...
The chemokine receptor CXCR4 and its ligand stromal-derived factor-1 (SDF-1/CXCL12) are essential for many biological processes and various pathological conditions. However, the relationship between CXCR4 antigenic structure and SDF-1-mediated biological responses is poorly understood. In this report, a panel of human anti-CXCR4 Abs were isolated and used to explore CXCR4 antigenic heterogeneit...
Ankaferd Blood Stopper (ABS), a standardized mixture of five plants, has been used historically as a haemostatic agent but its mechanism of action remains unknown. This study investigated the in vitro effects of ABS on haemostatic parameters. When added to plasma or serum, ABS induced the very rapid formation of a protein network and erythrocyte aggregation. The levels of coagulation factors II...
introduction: the inappropriate use of broad- spectrum antimicrobials in intensive care units (icu) is a universal problem. the main goal of this study was to implement antibiotic stewardship program (abs) concentrated on vancomycin and carbapenems, in pediatric icu (picu) of sheikh hospital. as an accessory purpose we looked for the effect of abs on the rate of antibiotic administration, lengt...
نانوکامپوزیت هایی بر پایه آمیخته pa6/abs (40/60) در حضور 3 قسمت وزنی سازگارکننده poe-gr-ma و حاوی 2، 5 و 8 درصد وزنی نانوذرات کلسیم کربنات (15-10 نانومتر) با استفاده از اکسترودر دوپیچی و دستگاه قالب گیری تزریق پلاستیک تولید شد. شکل شناسی و خواص ضربه ای نمونه های مختلف مورد بررسی قرار گرفت. وجود نانوذرات کلسیم کربنات پوشش داده شده باعث تغییر در ریزساختار و افزایش اندازه ذرات abs در زمینه pa6 شد....
نانوکامپوزیت هایی بر پایه آمیخته pa6/abs (40/60) در حضور 3 قسمت وزنی سازگارکننده poe-gr-ma و حاوی 2، 5 و 8 درصد وزنی نانوذرات کلسیم کربنات (15-10 نانومتر) با استفاده از اکسترودر دوپیچی و دستگاه قالب گیری تزریق پلاستیک تولید شد. شکل شناسی و خواص ضربه ای نمونه های مختلف مورد بررسی قرار گرفت. وجود نانوذرات کلسیم کربناتپوشش داده شده باعث تغییر در ریزساختار و افزایش اندازه ذرات abs در زمینه pa6 شد. ...
Dengue virus (DENV) is the leading cause of arboviral diseases in humans worldwide. The envelope (E) protein of DENV is the major target of neutralizing antibodies (Abs). Previous studies have shown that a significant proportion of anti-E Abs in human serum after DENV infection recognize the highly conserved fusion loop (FL) of E protein. The role of anti-FL Abs in protection against subsequent...
Lupus-prone New Zealand Black and New Zealand White mice produce high serum levels of the endogenous retroviral envelope protein gp70 and develop an Ab response to this autoantigen as part of their autoimmune disease. Linkage analysis of two crosses involving New Zealand and BALB/c mice mapped these traits to a group of overlapping loci, including a novel locus on proximal chromosome 12. This l...
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