نتایج جستجو برای: 1940
تعداد نتایج: 9874 فیلتر نتایج به سال:
The goal of this paper is to present the history of the electronic computer. The first electronic computer named ENIAC was presented in 1945. It was a vacuum tubes electronic version of calculators as proposed by Pascal and Babbage. The modern computer organization is due to Von Neumann. Several computers were designed according to the Von Neumann architecture, i.e. the first commercial machine...
Agnew, R. P. Some remarks on a paper entitled General Tauberian theorems." Read April 27, 1940. Journal of the London Mathematical Society, vol. 15, no. 4 (Oct., 1940), pp. 242-246. Tauberian conditions. Read Feb. 24, 1940. Annals of Mathematics, (2), vol. 42, no. 1 (Jan., 1941), pp. 293-308. On methods of summability and mass f unctions determined by hyper geometric coefficients. Read Jan. 1, ...
Stimulation of RBL-2H3 m1 mast cells through the IgE receptor with antigen, or through a G protein-coupled receptor with carbachol, leads to the rapid appearance of phosphothreonine in nonmuscle myosin heavy chain II-A (NMHC-IIA). We demonstrate that this results from phosphorylation of Thr-1940 by calcium/calmodulin-dependent protein kinase II (CaM kinase II), activated by increased intracellu...
A T T H E BEGINNING O F 1940, the t h i r d year for which employers obtained modified contr ibut ion rates under the experience-rating provisions of the Wisconsin unemployment compensation act, approximately 4,900 or 60.5 percent of the 8,100 experience-rating accounts eligible for rate m o d i fications obtained rates of less t h a n the standard 2.7 percent, while 600 accounts, representing ...
Apart from the author's specific observations, two broader themes seem to emerge. First, the modem medical fatwais demonstrate a clear continuity from medieval times. Companions of the prophet Muhammad and classical legal compendia are cited as easily-and as cogently-in the twentieth century as in the tenth, the mode of argument is often identical, and the classical terminology of classical Isl...
1. S.L. Bloom, The hyperprojective hierarchy, Notices of the AMS, Vol. 15(1968), 343. 2. S.L. Bloom, Theories of kind W, Notices of the AMS, 16(1969), 507. 3. S.L. Bloom, D. Brown, Classical abstract logics I, Notices of the AMS, 18(1971), 827. 4. S.L. Bloom, D. Brown, Classical abstract logics II, Notices of the AMS, 18(1971), 968. 5. S.L. Bloom, R. Suszko, D. Brown, Structurality, substitutio...
در این پژوهش سعی برآن است که جوانب عکاسی روسیه از زمان تشکیل اتحاد جماهیر شوروی تا سال 1940 مورد بررسی قرار گیرد. در این راستا عکاسی روسیه به طور کلی و روند پیشرفت آن و همچنین نقشی که این رسانه در نمایش رویدادهای سیاسی- اجتماعی، شخصیتهای بزرگ، زیباییها و زندگی مردم روسیه داشته است، مورد تحقیق قرار میگیرد. مختصری از تاریخ روسیهی شوروی نیز در این پژوهش گنجانده شده است. هدف دیگر از انجام این ...
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