نتایج جستجو برای: tl coating
تعداد نتایج: 45112 فیلتر نتایج به سال:
H-2 and TL isoantigens of the mouse are specified by the closely linked genetic loci H-2 and Tla. A. study of their representation on thymocytes was performed in order to reveal any interactions between the determinant genes or their products affecting the synthesis or disposition of these components of the thymocyte surface. The method employed was quantitative absorption of cytotoxic antibody...
خلاصه فارسی: به علت وجود مشکلات استفاده از داروهایی با نیمه عمر کوتاه که نیازمند تجویز چند دوز در طی یک روز می باشند، مانند فراموش کردن دریافت دوز دارو و ثابت نبودن سطح خونی و... ضرورت ساخت اشکال modified release واضح و مبرهن است. از میان راه های مختلف دارورسانی به بدن، راه خوراکی به علت مزایای ویژه خود همچنان از جایگاه مهمی در داروسازی برخوردار می باشد. اشکال دارویی متنوعی نیز این امکان را فر...
approximations A (j) n to A obtained via GREP(1) are defined by the linear systems a(tl) = A (j) n + φ(tl) ∑n−1 i=0 β̄it i l , l = j, j + 1, . . . , j + n, where {tl}l=0 is a decreasing positive sequence with limit zero. The study of GREP(1) for slowly varying functions a(t) was begun in two recent papers by the author. For such a(t) we have φ(t) ∼ αtδ as t → 0+ with δ possibly complex and δ 6= ...
The active sites of multisubunit RNA polymerases have a "trigger loop" (TL) that multitasks in substrate selection, catalysis, and translocation. To dissect the Saccharomyces cerevisiae RNA polymerase II TL at individual-residue resolution, we quantitatively phenotyped nearly all TL single variants en masse. Three mutant classes, revealed by phenotypes linked to transcription defects or various...
Let TL X F TL F be the class of formulas of temporal logic, where as the only temporal operatorsX (next) andF (eventually) are allowed (onlyF is allowed, resp.). For a class TL X F let L be the class of -definable languages. Among others, characterizations of L TL X F and L TL F in terms of forbidden patterns in finite automata are known. Here we ask for every bound k on the number of nested us...
Four human T cell lines, TL-Mor, TL-Su, TL-TerI, and TL-OmI, carrying human T cell leukemia virus (HTLV), were established previously. TL-Mor, TL-Su, and TL-TerI were derived from interleukin 2 (IL-2)-dependent parental cell lines cloned from peripheral blood leukocytes (PBL) of three healthy HTLV carriers, while TL-OmI was directly established from PBL of a patient with adult T cell leukemia. ...
Antigenic modulation (the loss of TL antigens from TL+ cells exposed to TL antibody in the absence of lytic complement) has been demonstrated in vitro. An ascites leukemia, phenotype TL.1,2,3, which modulates rapidly and completely when incubated with TL antiserum in vitro, was selected for further study of the phenomenon. Over a wide range of TL antibody concentrations modulation at 37 degrees...
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