179 Result(s)
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Article
Research on seismic stress triggering
This paper briefly reviews basic theory of seismic stress triggering. Recent development on seismic stress triggering has been reviewed in the views of seismic static and dynamic stress triggering, application...
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Article
Urea Induced Inactivation and Unfolding of Arginine Kinase from the Sea Cucumber Stichopus japonicus
Urea titration was used to study the inactivation and unfolding equilibrium of arginine kinase (AK) from the sea cucumber Stichopus japonicus. Both fluorescence spectral and circular dichroism spectral data indic...
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Article
Improvement on genetic transformation in the nematode-trap** fungus Arthrobotrys oligospora and its quantification on dung samples
An improved DNA-mediated transformation system for nematode-trap** fungus Arthrobotrys oligospora based on hygromycin B resistance was developed. The transformation frequency varied between 34 and 175 transform...
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Article
Preparation and antimicrobial ability of natural proous antibacterial materials
The liquid ion exchange method, solid salt melt method and dry-wet circulation method were used to prepare natural porous antimicrobial materials with natural minerals, such as zeolite, spilite, palygorskite a...
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Article
Research on fuzzy neural network algorithms for nonlinear network traffic predicting
This paper addresses the use of fuzzy neural networks (FNN) for predicting the nonlinear network traffic. Through training the fuzzy neural networks with momentum back-propagation algorithm (MOBP) and choosing...
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Article
Effect of needle damage on the release rate of Masson pine (Pinus massoniana) volatiles
The effect of needle damage on the release rate of Masson pine (Pinus massoniana Lamb.) volatiles was examined. Needles were continuously damaged by mechanical damage (MDP) or by feeding of pine caterpillar (Dend...
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Article
Influence of the illumination on the subband structure and occupation in Al x Ga1−x N/GaN heterostructures
The subband structure and occupation in the triangular quantum well at Al x Ga1−x N/GaN heterointerfaces have been investigated by means of temperature de...
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Article
Open AccessBMI1 and Mel-18 oppositely regulate carcinogenesis and progression of gastric cancer
The BMI1 oncogene is overexpressed in several human malignancies including gastric cancer. In addition to BMI1, mammalian cells also express Mel-18, which is closely related to BMI1. We have reported that Mel-18 ...
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Article
Diversity of thermophilic fungi in Tengchong Rehai national park revealed by ITS nucleotide sequence analyses
The geothermal sites near neutral and alkalescent thermal springs in Tengchong Rehai National Park were examined through cultivation-dependent approach to determine the diversity of thermophilic fungi in these...
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Article
Antimycin A18 produced by an endophytic Streptomyces albidoflavus isolated from a mangrove plant
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Article
Open AccessOncogenic role of the chromobox protein CBX7 in gastric cancer
Chromobox 7 (CBX7) is a Polycomb family protein that extends the lifespan of normal human cells via downregulating the expression of INK4a/ARF tumor suppressor locus. It was found that CBX7 expression was upregul...
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Article
Exome sequencing identifies somatic mutations of DNA methyltransferase gene DNMT3A in acute monocytic leukemia
Zhu Chen, Sai-Juan Chen and colleagues report exome sequencing of acute monocytic leukemia, a subtype of acute myeloid leukemia. They identified somatic mutations of DNMT3A, which encodes a DNA methyltransferase,...
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Article
Sintering characteristics of fluxes and their structure optimization
Sintering characteristics of common fluxes and sintering blending ores, such as mineralization capacity, liquid generation capacity, consolidation strength, were examined to master the behavior and effect of f...
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Article
Incidence of adult acquired severe aplastic anemia was not increased in Shanghai, China
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Article
The effect of methylated oligonucleotide targeting Ki-67 gene in human 786-0 renal carcinoma cells
To investigate the effect of methylated oligonucleotide (MON) targeting Ki-67 promoter on the expression of Ki-67 gene and the proliferation and apoptosis of the human 786-0 renal carcinoma cells, human 786-0 ...
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Article
Regulation of Epithelial-Mesenchymal Transition by Homeobox Gene DLX4 in JEG-3 Trophoblast Cells: A Role in Preeclampsia
The pathogenesis of preeclampsia is unclear but is thought to be related to shallow trophoblast invasion. An invasive phenotype is acquired by trophoblasts through the process of epithelial-mesenchymal transit...
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Chapter and Conference Paper
An Algorithm of Training SVR Based on its Approximate Hyper-plane
This paper studies the features that SVM has its approximate hyper-planes and the solution of SVM is sparse and its support vectors are near the surface of SVM and the support vectors are consequentially near ...
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Chapter
Branched-Chain Higher Alcohols
China’s energy requirements and environmental concerns have stimulated efforts toward develo** alternative liquid fuels. Compared with fuel ethanol, branched-chain higher alcohols (BCHAs), including isopropa...
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Article
On simulation of precise orbit determination of HY-2 with centimeter precision based on satellite-borne GPS technique
The HY-2 satellite carrying a satellite-borne GPS receiver is the first Chinese radar altimeter satellite, whose radial orbit determination precision must reach the centimeter level. Now HY-2 is in the test ph...
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Article
Open AccessCoherent spontaneous resting EEG of frontal regions in human brain