نتایج جستجو برای: شاخص نسبت تمرکز c5
تعداد نتایج: 225532 فیلتر نتایج به سال:
BACKGROUND Severe blunt chest trauma is associated with high mortality. Sepsis represents a serious risk factor for mortality in acute respiratory distress syndrome (ARDS). In septic patients with ARDS complement activation products were found to be elevated in the plasma. In single models like LPS or trauma complement has been studied to some degree, however in clinically highly relevant doubl...
PURPOSE We aim to perform a meta-analysis on incidence of C5 nerve root palsy (C5 palsy) for patients after cervical surgery. METHODS An extensive search of the literature was performed in PubMed/MEDLINE, Embase, the Cochrane library, CNKI, and WANFANG databases on incidence of C5 palsy from January 2007 to January 2017. Prevalence of C5 palsy related to different surgery methods was calculat...
BACKGROUND The shoulder area is mainly innervated with the C5 and C6 nerve roots, and interscalene brachial plexus block (ISB) is widely used for postoperative analgesia after shoulder surgery. However, it is associated with adverse effects, such as numbness and weakness in the blocked arm due to an unwanted block of the lower brachial plexus (C7-T1). We hypothesized that the C5 approach during...
TNF induces hemorrhagic necrosis (HN) when injected into skin exposed to bacterial agents but not when injected into normal skin. In this paper, we present several lines of evidence suggesting that TNF requires the fifth component of complement (C5) to induce HN in skin exposed to bacteria. First, mouse strains that do not have C5 did not develop HN after injection of TNF and bacteria into skin...
We examined the uptake and intracellular transport of the fluorescent glucosylceramide analogue N-[5-(5,7-dimethyl BODIPYTM)-1-pentanoyl]-glucosyl sphingosine (C5-DMB-GlcCer) in human skin fibroblasts, and we compared its behavior to that of the corresponding fluorescent analogues of sphingomyelin, galactosylceramide, and lactosylceramide. All four fluorescent analogues were readily transferred...
The 2?g?X2?u+ electronic spectrum of C5+ in the gas-phase with origin band at 513nm is reported following experiments a cryogenic ion trapping instrument. Buffer gas-cooled ions, generated by laser vaporisation graphite, were investigated using two action spectroscopy approaches. Laser-induced dissociation weakly bound C5+?Hen complexes synthesised trap reveal linear dependence absorption energ...
In [6] we computed the edge Folkman number F (3, 4; 8) = 16. There we used and announced without proof that in any blue-red coloring of the edges of the graph K1 +C5 +C5 + C5 there is either a blue 3-clique or red 4-clique. In this paper we give a detailed proof of this fact.
اهداف: یکی از مسائل عمده جمعیتی عمدتا در کشورهای جهان مسئله سال خوردگی جمعیت و پیامدهای ناشی از آن است. هدف این مقاله بررسی سطح و روند جمعیت 60 سال و بالاتر ایران، نسبت جنسی سالمندان، رشد جمعیت سالمند، شاخص سالمندی و نسبت وابستگی است. مواد و روش ها: در حال حاضر کشور ایران نیز مرحله انتقال ساختار سنی جمعیت از جوانی به سال خوردگی را تجربه می کند. با اینکه جمعیت سالمند سهم کمی از جمعیت کشور را به...
در سالهای اخیر مطالعه بر روی تلاقی رودخانه ها مورد توجه بسیاری از مهندسان هیدرولیک، رسوب و حتی محیط زیست قرار گرفته است . محل تلاقی یکی از اجزاء مهم مورفولوژیکی سیستم های رودخانه ای می باشد که در آن به علت ورود جریان از شاخه فرعی به کانال اصلی، تغییرات سریع در سرعت و دبی جریان، دبی رسوب، شدت آشفتگی و نهایتا مورفولوژی بستر اتفاق می افتد. مهمترین مشخصه مورد توجه در تلاقی رودخانه ها و کانال های رو...
We characterized anionic states of thymine using various electronic structure methods, with the most accurate results obtained at the CCSD(T)/aug-cc-pVDZ level of theory followed by extrapolations to complete basis set limits. We found that the most stable anion in the gas phase is related to an imino-oxo tautomer, in which the N1H proton is transferred to the C5 atom. This valence anion, aT(c5...
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