نتایج جستجو برای: n03
تعداد نتایج: 123 فیلتر نتایج به سال:
We constructed watershed mass-balance budgets of carbon (C) and nitrogen (N) and measured seasonal net N mineralization in an attempt to account for nearly 40 years of large discrepancies in stream NO,-N export in two adjacent, gauged watersheds at the U.S. Department of Agriculture Forest Service's Fernow Experimental Forest, WV. These watersheds have similar management histories, varying prim...
The lead(II) complexes of 2,2'-iminodiethanol (H2Dea)Pb2(Dea)(N03)2(DMF), Pb2(HDea)2Cl2 and [Pb2Br6](H3Dea)2(DM F = N,N-dimethylformamide) have been synthesized from the com ponents and characterized by X-ray crystallography. Both mono(HDea) and doubly (Dea) deprotonated HN (CH2CH2OH)2 are coordinated via oxygen and nitrogen atoms in Pb2(D ea)(N 03)2(DM F) and Pb2(HDea)2Cl2. The nitrate comple...
Following publication of the data presented by von Minckwitz and colleagues [1] it has been brought to our attention that some patients should be scored differently. Stable disease was seen in three of the eighteen patients instead of two of the eighteen patients: one patient with transitional cell carcinoma treated at 4 μg/kg scFv(FRP5)-ETA per day, and two breast cancer patients treated at 4 ...
Z. Naturforsch. 54 b, 1489-1494 (1999); received September 7, 1999 Crystal Structure, Silver Mercury(II) Oxide Nitrate The title compound was prepared by solid state reaction of Ag2Ü with Hg(N03)2-H20 in air at 350 °C. Its crystal structure was determined from single-crystal diffractometer data: Pnma, a = 620.1(1) pm, b = 670.1(1) pm, c = 1267.5(2) pm, Z = 4, R = 0.026 for 586 structure factors...
Differential screening-selected gene aberrative in neuroblastoma (DAN) gene (previously named N03 gene), whose expression is significantly reduced in transformed cells, has recently been demonstrated to have a tumor-suppressive activity in vitro. In order to investigate biological roles of DAN gene product in normal rat fibroblasts (3Y1), marker-selected transfectants that expressed the high am...
We adapt a method proposed by Nesterov [N03] to obtain an algorithm that computes -optimal solutions to packing problems by solving O∗( −1 √ Kn) separable convex quadratic programs, where K is the maximum number of nonzeros per row and n is the number of variables. We also show one can approximate the solution of the quadratic program to any degree of accuracy by the solution of an appropriatel...
Metalloproteins that catalyse the incorporation of oxygen atom derived from dioxygen into organc substrates usually contain either iron or copper. Our understanding of the mechanism involved in the reaction of the iron-containing heme oxygenases has been substantially advanced by the characterization of high-valent iron porphyrin oxo-complexes capable of epoxidation or hydroxylation of organic ...
of the Eutectic Composition Pao-Hwa Chou, Ryuzo Takagi, and Isao Okada b Department of Electronic Chemistry, Tokyo Institute of Technology, Nagatsuta 4259, Midori-ku, Yokohama 226-8502, Japan a Research Laboratory for Nuclear Reactors, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro-ku, Tokyo 152-8550, Japan b Department of Chemistry, Faculty of Science and Engineering, Sophia Universit...
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