نتایج جستجو برای: major cation
تعداد نتایج: 671751 فیلتر نتایج به سال:
JOHANNES SMOLANDER: Deep Learning Classi cation Methods for Complex Disorders Tampere University of Technology Master of Science thesis, 59 pages, 8 Appendix pages March 2016 Master's Degree Programme in xxx Technology Major: Information Technology for Health and Biology Examiner: Prof. Frank Emmert-Streib
Ca(2+) is a major trigger for pulmonary vasoconstriction and a stimulus for pulmonary vascular smooth muscle cell proliferation. The transient receptor potential cation channels participate in regulating intracellular Ca(2+) and thus vascular contractility and cell proliferation. Upregulation of genes encoding these channels is involved in the development of pulmonary hypertension.
the complexation reaction between hydroxyl ammonium (honh3+ ) cation with 18-crown-6 (18c6) ligand was studied in dimethylsulfoxide – water (dmso-h2o), methanol – water (meoh-h2o) and dimethylformamid – methanol (dmf-meoh), binary solutions at different temperatures using conductometric method. the obtained results show that the stoichiometry of the complex formed between honh3+ cation with (18...
CL307-24, a complex of new antibiotics has been isolated from the fermentation broth of Saccharopolyspora aurantiaca sp. nov. The complex was purified by cation-exchange and hydrophobic interaction chromatographies. It was then resolved as one major and three minor components by silica gel chromatography and HPLC.
In the crystal of the title compound, C(8)H(17)BrN(2) (2+)·Br(-)·BF(4) (-), a weak inter-molecular N-H⋯Br hydrogen bond is observed between the cation and the bromide anion. A two-part disorder model was applied to the BF(4) (-) anion with a refined major-minor occupancy ratio of 0.837 (14):0.163 (14).
This paper presents a progressive compression method for generic surface meshes (non-manifold and/or polygonal). Two major contributions are proposed : (1) generic edge collapse and vertex split operators allowing surface simpli cation and re nement of a mesh, whatever its connectivity; (2) a distortion-aware collapse clustering strategy that adapts the decimation granularity in order to optimi...
in the present study, the cooperative and diminutive interplay between halogen, hydride, and cation-σ interactions are studied in hmgh···li+(na+)···nccl, li+(na+)···hmgh···clcn and hmgh···clcn···li+(na+) complexes by means of ab initio calculations. to better understand the cooperative or diminutive effects in the ternary systems, the corresponding binary complexes are also considered. the esti...
heterogeneous proton exchange membranes (pem) are synthesized using the dry phase inversion technique. the casting solutions are prepared by dispersing a finely ground cation exchange resin particle in n,n-dimethylacetamide (dmac) solution of polyvinyl-chloride (pvc). results show that ion exchange capacity is increased with the addition of 1 %-wt nanosilica (from 0.14 to 0.27 meq/g) while it i...
The VLSI design of nite-state concurrent hardware systems is toda ypresent in many elds, in particular in the design of digital and communication systems. Late detection of design errors in the design phase are very costly in any system development. These errors can delay the product deployment and even cause the failure of the product. The traditionally used simulation techniques cannot cover ...
In this work, we report on a new lead(II) coordination complex [Pb2L2(CH3CN)(ClO4)2]·2H2O (1·2H2O), which was readily synthesized from mixture of Pb(ClO4)2·3H2O and 1-(pyridine-2-yl)benzylidene-4-phenylthiosemicarbazide (HL). The crystal structure analysis 1·2H2O evidenced that the cation is N,N',S-chelated by tridentate pincer type L with formation [PbL]+ species, dimerizes through couple reci...
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