نتایج جستجو برای: 2 in january
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this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
Measles is a highly contagious, acute viral illness that can lead to complications such as pneumonia, encephalitis, and death. As a result of high 2-dose measles vaccination coverage in the United States and improved control of measles in the World Health Organization's Region of the Americas, the United States declared measles elimination (defined as interruption of year-round endemic transmis...
In this approach the distributed application is partitioned into layers. Each layer can communicate with the immediate layer above it and the immediate layer below it. Layer i is able to communicate only with layer i+1 and layer i−1 via some interfaces. This approach is used in network protocal stack, for example, TCP/IP stack. For distributed systems, the layered design is used for many real-w...
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