نتایج جستجو برای: 804

تعداد نتایج: 1337  

Journal: :J. Parallel Distrib. Comput. 1994
Andrew S. Grimshaw Jon B. Weissman Emily A. West Edmond C. Loyot

A metasystem is a single computing resource composed of a heterogeneous group of autonomous computers linked together by a network. The interconnection network needed to construct large metasystems will soon be in place. To fully exploit these new systems, software that is easy to use, supports large degrees of parallelism, and hides the complexity of the underlying physical architecture must b...

Journal: :Cancer research 1993
M K Danks M R Warmoth E Friche B Granzen B Y Bugg W G Harker L A Zwelling B W Futscher D P Suttle W T Beck

Five cell lines selected for resistance to the cytotoxicity of inhibitors of DNA topoisomerase II have point mutations in the gene that codes for the M(r) 170,000 form of this enzyme. In each case, the mutation results in an amino acid change in or near an ATP binding sequence of the M(r) 170,000 isozyme of topoisomerase II. We used single-strand conformational polymorphism analysis to screen f...

Journal: :Jurnal Penelitian Hutan Tanaman 2022

Bombyx mori is a silk-producing insect with high economic value. As an agricultural country, Indonesia has great potential for developing the natural silk industry, but problem of silkworm seeds constrains its implementation. The purebred crossing to develop hybrids one efforts overcome seed quality. study aimed obtain performance alternative races and candidates other than those already commer...

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