2,299 Result(s)
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Article
**g-wei Zhang
English
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Article
Porous kaolinite bead: A novel but economical solid support material for biomass in fluidised bed technology
Porous kaolinite beads were prepared by mixing kaolinite with various proportions of rice hull ash (RHA) and heating in a furnace at 800 °C for five hours. Those with 10 to 60% (w/w) RHA were very porous and h...
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Fast oscillations and particle acceleration in the neutral sheet
This paper suggests that fast periodic oscillations in the neutral sheet occur after it is perturbed strongly. An analytic solution of the oscillation process, of which the period T is about 1 ms, is obtained on ...
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Study of long-wave breaking
This paper reports study on the mechanism of long-wave breaking in a one-dimensional open channel, without bottom friction, or with linear bottom friction. In general, the wave breaking phenomenon is related t...
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Estimating the risks and prevalence of hypertension in a suburban area of Bei**g
Community-oriented primary care (COPC) provides a framework for identifying and addressing a defined community's health and health care needs. The research reported upon here is based on a community health sur...
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Measurement of radon gas on major faults in California, USA
Abundant data have been gathered through measurements of radon gas emission in the soil on several major active faults, such as San Andreas and Calaveras, in California, U.S.A.. They show radon emissions and t...
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On long-wave breaking I. Consideringnth power bottom friction
Longwave breaking is the agent for many important upper ocean layer processes including the transfer of horizontal momentum. In a previous study on the process of longwave breaking, only linear bottom friction...
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Comprehensive indices of early judgement for earthquake sequence type by pattern recognition
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On penetration depth of the Shoemaker-Levy 9 fragments into the Jovian atmosphere
The actual penetration depth of the Shoemaker-Levy 9 fragments into the Jovian atmosphere is still an open question. From fundamental equations of meteoric physics with variable cross-section, a new analytic m...
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Clinical and experimental study on treatment of acute respiratory tract infection with Shuanghuanglian Aerosol
Two hundred and two cases of acute respiratory tract infection (ARI) were treated with Shuanghuanglian (SHL) aerosol. In these cases, the majority were virus infection and 64% of them was caused by the respira...
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Damaging effects of anal stretching on the external anal sphincter
Purpose: This study was undertaken to investigate the effects of anal stretching on anal pressures and damage to the external anal sphincter. METHODS: This study was performed on 37 guinea pigs. Animals were d...
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Biology, fisheries, and conservation of sturgeons and paddlefish in China
This paper reviews five of the eight species of acipenseriforms that occur in China, chiefly those of the Amur and Yangtze rivers. Kaluga Huso dauricus and Amur sturgeon Acipenser schrenckii are endemic to the...
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Morphological and functional studies on the epidermal cells of amphioxus (Branchiostoma belcheri tsingtauense) at different developmental stages
Epidermal cells of amphioxus at different developmental stages were investigated by electron microscopy and colloidal carbon tracing experiments. Amphioxus epidermal cells showed different ultrastructural char...
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Impact parameter selected nuclear temperatures of hot nuclei from excited state populations for 40Ar+197 Au reactions at E/A=25MeV
Nuclear temperatures extracted from excited state populations were measured as a function of linear momentum transfer (LMT) for 40Ar+197 Au reactions at 25MeV/nucleon. The emission temperatures increased slightly...
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H2-Uptake Activity, Spectra, Reduction Potentials, and Kinetics of Iron Release on the Surface of Iron Core from Azotobacter vinelandii Bacterial Ferritin
Bacterial ferritin from Azotobacter vinelandii (AvBFo has a function in H2 uptake. The Fe3+ reduction on the surface of the iron core from AvBFo is accompanied simultaneously by H2 uptake, with a maximum activity...
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Contributory presentations/posters
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Article
Rhizomelic Chondrodysplasia Punctata, a Peroxisomal Biogenesis Disorder Caused by Defects in Pex7p, a Peroxisomal Protein Import Receptor: A Minireview
Rhizomelic chondrodysplasia punctata (RCDP) is a lethal autosomal recessive disease correspondingto complementation group 11 (CG 11), the second most common of the thirteen CGs of peroxisomalbiogenesis disorde...
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An ensemble forecast of the South China Sea monsoon
This paper presents a generalized ensemble forecast procedure for the tropical latitudes. Here we propose an empirical orthogonal function-based procedure for the definition of a seven-member ensemble. The win...
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Induction of ectodermal cells from vegetal-endodermal blastomeres of amphioxus (Branchiostoma belcheri tsingtaunese) embryos by the calcium ionophore A23187
Timing of vegetal-endodermal cell determination in amphioxus embryos remains uncertain. We tentatively tested effects of A23187, the calcium ionophore, on the development of vegetal blastomeres isolated at the...
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Detection of breast cancer micrometastases in bone marrow using reverse-transcriptase chain reaction and southern hybridization
Objective: The aim of this study was to detect micrometastases in bone marrow of primary breast cancer patients, and compare with other clinical parameters. Methods: Cytokeratin 19 (CK-19) gene mRNA expression...
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Combined detection of breast cancer micrometastases in the lymph nodes and bone marrow using reverse-transcriptase chain reaction and southern hybridization
Objective: The presence of lymph nodes and bone marrow micrometastases of patients with breast carcinoma by immunohistochemistry (IHC) methods has been strongly correlated to early recurrence and shorter overa...
