نتایج جستجو برای: dc machinery
تعداد نتایج: 87975 فیلتر نتایج به سال:
Whether thymic dendritic cells (DC) are phenotypically and functionally distinct from the monocyte lineage DC is an important question. Human thymic progenitors differentiate into T, NK, and DC. The latter induce clonal deletion of autoreactive thymocytes and therefore might be different from their monocyte-derived counterparts. The cytokines needed for the differentiation of DC from thymic pro...
The thermoelectric transfer difference of Thermal Converters (TCs) can be evaluated in both current mode and voltage mode, using a fast-reversed dc (FRDC) source. Some types of TCs show differences in the thermoelectric transfer difference between voltage and current mode as large as some parts in 10. In order to investigate the origin of the discrepancy, the change of the thermoelectric transf...
The purpose of this paper is examines the domestic consumer behavior to income changes, floor coverings price (calculated income elasticity, price elasticity and cross-elasticity), handmade carpets and of carpet by machinery. The results of the models using OLS method in the 1984-2010 shows that Both handmade carpets and carpet by...
It has been known for some time that functional properties of dendritic cells (DC), and in particular their ability to process and present Ags to T cells, can be modulated by cytokine-induced maturation and by interactions with tumor cells. However, the molecular basis for these functional changes is unknown. We have investigated whether changes in expression of Ag-processing machinery (APM) co...
Presentation of exogenous antigens on MHC class I molecules, termed cross-presentation, is essential for the induction of CD8 T-cell responses and is carried out by specialized dendritic cell (DC) subsets. The mechanisms involved remain unclear. It has been proposed that antigens could be transported by endocytic receptors, such as the mannose receptor (MR) in the case of soluble ovalbumin, int...
distribution of water vapor in the atmosphere of the room poultry houses is usually an effective and economical solution to reduce heat stress of the chickens. experimental studies were conducted in a small saloon located in the farm machinery department of shiraz university. the rotary cup fogging system consisted of a cup which was derived by dc motor. rotational speed of the cup caused the w...
امروزه توجه به افزایش گازهای گلخانه ای و آلودگی های ناشی ازسوخت های فسیلی منابع پاک تولید انرژی توجه به تولید انرژی پاک بیش از پیش شده است. پیل سوختی پلیمری یکی از انواع منابع تولید پراکنده می باشد که به دلیل کارایی قابل توجه، جایگاه ویژه ای پیدا کرده است. عموما از پیل های سوختی برای کاربردهای اتصال به شبکه و خودروی الکتریکی استفاده می شود. به منظور افزایش سطح ولتاژ خروجی پیل سوختی از یک مبدل d...
This paper aims to outline findings from a research project that has investigated an initiative to stimulate youths to become more entrepreneurial. The concept of summer entrepreneur has been developed in the last decade in a Swedish county. It was developed out of the idea that youths should have a possibility to run their own companies as alternative to traditional summer vacation employments...
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