1,539 Result(s)
within
**an-long Zhang
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Article
On the convergence of elastoplastic boundary element analysis
Iterative process is a main component of boundary element method in plasticity. In this paper, the convergence of elastoplastic boundary element analysis has been discussed in detail and studied theoretically.
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Article
Poster contributions
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Article
Mercury concentration in tree rings of black spruce (Picea mariana Mill. B.S.P.) in boreal Quebec, Canada
Black spruce from boreal forests located in northeastern Canada (Quebec) were sampled during the summer of 1990, at two stations located at 6° latitude from one another. The objective of the study was to compa...
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Article
Neutral strange particle production in deep inelastic scattering at HERA
This paper presents measurements ofK 0 and Λ production in neutral current, deep inelastic scattering of 26.7 GeV electrons and 820 GeV protons in the kinematic range 10<Q 2<640 GeV2, 0.0003<x<0.01, andy>0.04. Av...
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Article
Inclusive transverse momentum distributions of charged particles in diffractive and non-diffractive photoproduction at HERA
Inclusive transverse momentum spectra of charged particles in photoproduction events in the laboratory pseudorapidity range −1.2<η<1.4 have been measured up top T =8 GeV usign t...
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Clinical effects of Chinese medicine in treating asthma
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Effect of dihydroxyacetophenone on pulmonary hemodynamics and atrial natriuretic peptide as well as adenosine cyclophosphates level in patients of chronic obstructive pulmonary disease
In order to study the effect of dihydroxyacetophenone (DHAP) on pulmonary hemodynamics and its relationship to plasma atrial natriuretic peptide (ANP) as well as adenosine cyclophosphates in chronic obstractiv...
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Article
Simultaneous inversion of velocity distribution and interface positions
This paper deals with the simultaneous inversion of velocity distribution and interface positions in a laterally heterogeneous medium using seismic travel time data. Due to the application of variable step len...
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Article
An evaluation model of enterprise operation and its application
This paper put forward an evaluation model with which one can make a comprehensive calculation of enterprise operation status concerning profit ability, repaying capability, economic efficiency and develo** ...
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Article
Faint field galaxies: an explanation of the faint blue excessusing number evolution models
Pure luminosity evolution models for galaxies provide an unacceptable fit to the redshifts and colors of faint galaxies. In this paper we demonstrate, using HST morphological number counts derived both from the I
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Article
Human driving mechanism of regional land use change: A case study of Karst Mountain areas of southwestern China
Based on analysis of the change of land use and related social-economic factors in karst mountain areas of southwestern China, the index system characterizing land use change and its human driving forces in co...
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Article
Effect of al on behavior of AB5-type metal hydride anodes at elevated temperature
AB5-type hydrogen storage alloys are the most promising materials used as the anode in commercial Ni-MH secondary battery. It is very important for electrode materials to have a wider operation temperature range....
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Article
Analytical methodologies for aluminium speciation in environmental and biological samples – a review
It is recognized that aluminium (Al) is a potential environmental hazard. Acidic deposition has been linked to increased Al concentrations in natural waters. Elevated levels of Al might have serious consequen...
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Article
Some Simple Estimates for the Singular Values of Matrices
We first provide a simple estimate for ∥A −1‖∞ and ‖A −1‖1 of a strictly diagonally dominant matrix A. On the Basis of the result, we obtain an estimate for the smallest singular v...
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Clinical pathologic study on effect of Qianggan capsule in treating patients of chronic hepatitis B with liver cirrhosis
To explore the clinical therapeutic effect of Qianggan Capsule (QGC) in treating chronic hepatitis B with liver fibrosis from the pathological aspect.
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Article
Overexpression of Akt-1 gene in human hepatocellular carcinoma
Objective: To investigate the expression difference of protein kinase B/Akt (Akt-1) between hepatocellular carcinoma (HCC) and adjacent normal liver tissues through the use of semi-quantitative reverse transcr...
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Article
The electrochemical performance of Ml0.7 Mm0.3 Ni3.7 Co0.7 Mn0.4 Al0.2 nanocrystalline hydrogen storage alloy as metal hydride electrode
Ml0.7Mm0.3Ni3.7Co0.7Mn0.4Al0.2 nanocrystalline hydrogen storage materials are prepared by melt-spinning (MS). X-ray diffraction is used for the measurement of the nanocrystalline size. Compared to the electrode o...
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Chapter
Fundamentals of Content-Based Image Retrieval
We introduce in this chapter some fundamental theories for content-based image retrieval. Section 1.1 looks at the development of content-based image retrieval techniques. Then, as the emphasis of this chapter...
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Article
Preparation by a rheological phase reaction method and thermal decomposition reaction mechanism of nickelous salicylate tetrahydrate
The single crystal nickel salicylate tetrahydrate was prepared with the rheological phase reaction method from nickelous hydroxide and salicylic acid. The crystal structure was determined. It is monoclinic, sp...
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Article
Thermal effect of the cable-stayed bridge tower
This paper studies the thermal effect of the cable-stayed bridge tower based on full time accurate measurement and finite element analysis on **antao Hanjiang River Highway Bridge. The measured results and the...
