نتایج جستجو برای: 2 imes 2 matrix
تعداد نتایج: 2802886 فیلتر نتایج به سال:
Recent analyses of bacterial genomes have shown that integrated elements that transfer by conjugation play an essential role in horizontal gene transfer. Among these elements, the integrative and mobilizable elements (IMEs) are known to encode their own excision and integration machinery, and to carry all the sequences or genes necessary to hijack the mating pore of a conjugative element for th...
Background: Meningioma is one of the most common tumors of the central nervous system. It was shown that meningioma had up-regulated expression of Matrix Metalloproteinases (MMPs) that involved in cell growth, angiogenesis and metastasis. Objectives: The aim of the study was the assessment of serum MMP-2 and -9 levels in patients with different grades of meningioma. Materials & Me...
This research was done while I was a visiting scholar at the Institute for Monetary and Economic Studies (IMES) of the Bank of Japan (BOJ) during the spring of 2001. I am very grateful to the IMES and the BOJ for their hospitality and research resources, and would like to thank the seminar participants at the IMES, Hitotsubashi University, the Research Institute of Economy, Trade, and Industry,...
Highly unsaturated mono(N-heterocyclic carbene) Ir(iii) systems have been targeted via ligand abstraction protocols. Hydrogenation of Ir(IPr)(cod)Cl (1a) leads to the formation of the highly reactive (fluxional) trimer [Ir(IPr)(H)(2)Cl](3), while the related IMes system undergoes further C-H bond activation. Chloride abstraction from 1a prior to hydrogenation allows access to sources of the 12-...
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