نتایج جستجو برای: trigeminocardiac reflex tcr
تعداد نتایج: 35417 فیلتر نتایج به سال:
The stimulation of some facial regions is known to trigger the trigemino-cardiac reflex: the main stimulus is represented by the contact of the face with water. This phenomenon called diving reflex induces a set of reactions in the cardiovascular and respiratory systems occurring in all mammals, especially marine (whales, seals). During the immersion of the face in the water, the main responses...
Transforming growth factor beta (TGF-b) is a mediator released by nearly all cell types. It has suppression activity on the immune system, but exactly how this effect is carried out is not clear. Previous experiments showed that IgG interacts with or carriers active TGF-b, that could suppresses cytotoxic T-cell responses to an immunogenic tumor in mice. Since T cell receptor (TCR) has structura...
Regulations of use of social networks, as one of the key components in these networks, serve an important role in controlling the flow of traffic. The study of the harmonization of these terms and regulations can be a significant step to avoid congestion and (Users’) rejection in the network. Harmonization of traffic control regulations (TCR) among social networks is one of the best solutions t...
چکید ه سابقه و هدف بازآرایی قطعات ژنی درمسیرتکاملی لنفوسیتهای B و T ، تنوع زیادی درمولکولهای گیرنده لنفوسیتT (TCR ) ایجاد میکند. درلوسمیهای لنفوئید ازنوع ALL ، B-precursor علیرغم انتظار بازآرایی رده متقاطع در ژنهای TCR ایجاد میگردد. هدف از مطالعه حاضر بررسی الگوی بازآرایی ژنهای TCR (دلتاوگاما) در لوسمی لنفوبلاستی حاد (ALL ) کودکان از نوع پیش سازهای B توسط واکنش زنجیره پلیمراز میب...
Thyristor controlled static compensators consist of two basic schemes, TCR and TSC. Owing to the discontinuous current in TCR, current harmonics are generated in the supply system. This paper introduces two methods for the reduction of these harmonics. On the basis of the coordination or uncoordination of turn ratios with harmonic reduction levels, each method is described in two alternative sc...
background: precursor b-acute lymphoblastic leukemia (precursor b-all) oc-curs due to the uncontrolled proliferation of b-lymphoid precursors arrested at a par-ticular stage of b-cell development. precursor-b-all is classified mainly into pro-b-all, common-all and pre-b-all. the common acute lymphoblastic antigen cd10 is the marker for common-all. objective: this study was aimed to examine the ...
regulations of use of social networks, as one of the key components in these networks, serve an important role in controlling the flow of traffic. the study of the harmonization of these terms and regulations can be a significant step to avoid congestion and (usersâ) rejection in the network. harmonization of traffic control regulations (tcr) among social networks is one of the best solutions...
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