5,420 Result(s)
within
Zhigang **
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Chapter and Conference Paper
The Effect of Atmospheric Aerosols on Absorption of Solar Radiation
The discrete-ordinate and two stream methods were applied to solve the multiple Scattered transfer equations for inhomogeneous aerosol atmosphere. Band by band calculations have been carried out for the heatin...
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Chapter
Goldschmied
Schon Nan Zhigangs Vater war Goldschmied. Er selbst übt diesen Beruf inzwischen seit 33 Jahren aus. Heute arbeitet der 51jährige am Forschungsinstitut für Kunst und Kunstgewerbe und ist einer der wenigen führe...
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Article
Clinical evaluation of the 99mTc-CPI myocardial perfusion imaging
99mTc-CPI myocardial perfusion scintigraphy including planar images in 35 patients and SPECT images in 16 patients has been studied. Scintigraphic data revealed that high quality 99mTc-CPI myocardial perfusion i...
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Article
Hydrogen Induced Defects at Silicon Surfaces and Buried Epitaxial Misfit Dislocation Interfaces
A silicon epitaxial structure containing spatially confined arrays of misfit dislocations has been used in order to investigate the interaction between hydrogen and individual extended defects. Hydrogen was in...
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Article
Interface crack between two elastic layers
A semi-infinite interface crack between two infinite isotropic elastic layers under general edge loading conditions is considered. The problem can be solved analytically except for a single real scalar indepen...
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Article
A constitutive relation for pseudo-elastic behaviour in shape memory alloys
A constitutive relation to describe pseudo-elastic deformation in shape memory alloys is presented in this paper. It is capable of describing deformation behaviour of polycrystalline materials under triaxial s...
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Article
Regulatory effects of human recombinant IL-6 on natural killer cell activity of human fetal spleens
In the present study it was proved first that human recombinant interleukin-6(HrIL-6) significantly augmented natural killer(NK) cell activity derived from human fetal spleens against K562 target cells in a 4 ...
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Article
Study of the Mössbauer effect on rare-earth borided surface layers on pure iron
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Article
Singular fields of a mode III interface crack in a power-law hardening bimaterial
A high order of asymptotic solution of the singular fields near the tip of a mode III interface crack for pure power-law hardening bimaterials is obtained by using the hodograph transformation. It is found tha...
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Article
Crystallization studies of electron beam-deposited telluride films
This paper reports on the characterization of the crystallization of Ge-Te and Ge-Sb-Te films by several methods. The electron beam-deposited films, usually amorphous, were crystallized by oven-heating, laser ...
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Article
Interactions of La(III) with anions in aqueous solutions. A139La NMR study
The interactions of the La(III) cations with three anions (X), nitrate, chloride and perchlorate, in aqueous solutions in the pH range 4.0–6.5, were studied by139La NMR spectroscopy. A single model, involving the...
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Article
Thermochemistry of the Y2O3–BaO–Cu–O system
High temperature reaction calorimetry using molten lead borate as a solvent is used to study the thermochemistry of phases in the Y2O3–BaO–Cu–O system. Enthalpies of formation of YBa2Cu3Ox (6 < x < 7), YBa2Cu4O8,...
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Article
Kinetics of Ordering in Cu3Au: An Atomistic Approach
We study the kinetics of ordering in Cu3Au using a model Hamiltonian derived from the effective medium theory of chemical bonding. Monte Carlo simulations are used to investigate universal and non-universal featu...
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Article
Center-cut for color-image quantization
Three simple and effective modifications made to the median-cut algorithm lead to a new and useful tool for color-image quantization. The first is to select the color box with the longest longest-dimension ins...
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Chapter and Conference Paper
Tie DCMT in Progress
The DCMT (Danish-Chinese Meridian Telescope) is jointly developed by the Shaanxi Astronomical Observatory, Nan**g Astronomical Instrument Factory and Copenhagen University Observatory. The instrument was set ...
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Article
Study of constitutive relations for pseudo-elasticity and shape memory behavior
Constitutive relations are given for the description of the deformation behavior of shape memory materials. The deformation is the superposition of the elastic, the thermal and the phase transformation deforma...
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Article
Neuropeptide Y potentiates calcium-channel currents in single vascular smooth muscle cells
The effect of neuropeptide Y (NPY) on Ca2+- channel currents in isolated vascular smooth muscle cells was studied with the perforated-patch recording technique. Using Ba2+ (10 mM) as the charge carrier, inward cu...
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Article
Proteins binding to the 5′-flanking regulatory elements of the human β-globin gene
The binding of nuclear proteins prepared from mouse erythroid tissue in different developmental stages to the 5′-flanking regulatory elements of human β-globin gene, two negative control regions(NCR1, -610 to -49...
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Article
Optimal grazing of wapiti (Cervus elaphus) on grassland: Patch and feeding station departure rules
We studied factors which may shape giving-up decisions of wapiti grazing grassland patches (area where a wapiti initiates and terminates a feeding sequence) and feeding stations (area within a patch that a wap...
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Article
Analysis of location conditions of financial centres in China
First of all, the necessity of establishing financial centres is expounded. The establishment of financial centres has a lot of benefits to the world economic development, China’s economy and the occupied citi...
