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Triptolide is a diterpene triepoxide compound extracted from the medicinal plant, Tripterygium wilfordii Hook F. The aim of the present study was to determine whether triptolide inhibits the proliferation of breast cancer cells and to further investigate the associated molecular mechanisms. The effects of triptolide on the cell viability of three breast(More)
Particle-size soils were fractionated for evaluating changes in the composition of bacterial community and enzyme activity in response to 13 years of fertilization. This study focused on Mollisol and its particle-size fractions of 200–2,000 μm (coarse sand sized), 63 to 200 μm (fine sand sized), 2 to 63 μm (silt sized), and 0.1 to 2 to μm (clay-sized).(More)
SVM (support vector machines) is a new machine learning technique developed on statistical learning theory and has attracted more and more attentions. For machine learning tasks involving pattern classification, multi sensors information fusion, non-linear system control, etc, SVMs have become increasingly popular tools. In this paper, we survey the recent(More)
Automatic movement recognition is a crucial part to the development of weight lifter training and evaluating system which uses the kinematic data from video-analyzing and dynamic information for diagnosing weight lifter's performance. Previous works focused mainly on video processing (kinematic data) for analyzing athlete's performance, which needs a(More)
in the construction of urban rail transit (URT), how to predict and control the deep soil displacement caused by shield excavation to ensure the safety of existed underground structures is a larger problem during designs and constructions nowadays. Taking the shield construction of line 15 as the research background, this article adapted the method of field(More)
Grafting is commonly used to relieve damage caused by soil-borne diseases and to enhance the nutrient uptake in watermelon plants. Certain reports have shown the proteomic changes of plant tissues involved in grafting, while little information about the secretome after watermelon grafting is available. To gain insight into the root-secreted protein profile,(More)
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