نتایج جستجو برای: a zero
تعداد نتایج: 13450830 فیلتر نتایج به سال:
Atherosclerotic cardiovascular diseases remain the number one killer in the world, accounting for nearly one-third of all deaths worldwide. There is a clinical dilemma, in that almost half of acute coronary events occur in previously asymptomatic patients, and nearly 70% of acute coronary events result from coronary lesions that are not hemodynamically significant or flow-limiting before the ev...
Let R be a non-domain commutative ring with identity and A(R) be theset of non-zero ideals with non-zero annihilators. We call an ideal I of R, anannihilating-ideal if there exists a non-zero ideal J of R such that IJ = (0).The annihilating-ideal graph of R is defined as the graph AG(R) with the vertexset A(R) and two distinct vertices I and J are adjacent if and only if IJ =(0). In this paper,...
1Department of Computer Science, University of Arizona, Tucson, AZ 85721, U.S.A. 2Department of Computer Science, Princeton University, Princeton, NJ 08544, U.S.A. 3Rincon Research, 101 N. Wilmont, Suite 310, Tucson, AZ 85711, U.S.A. 4BeComm Corporation, 4160 148th Avenue NE, Redmond, WA 98052, U.S.A. 5Ericsson IP Infrastructure, 12120 Plum Orchard Drive Suite A, Silver Spring, MD 20904, U.S.A....
Electroweak baryogenesis can occur in the " adiabatic limit, " in which expanding bubbles of true vacuum are assumed to have rather thick walls and be slowly moving. Here the problem of calculating the baryon asymmetry in this limit is reconsidered. A simple prescription for obtaining the relevant kinetic equations is given. An additional suppression beyond that usually assumed is found. This a...
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