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The aim of this study was to evaluate the correlation between age and the parameters of medial epiphysis of clavicle based on CT volume rendering (VR) images.The CT images of the medial clavicle from 795 teenagers (387 male and 408 female) between 15 and 25 years were collected in East and South China. VR images were recombined from 0.60mm thickness slice CT images. The ratio of epiphyseal diameter/metaphyseal...
For gas system safety management work is complex, universal, irregular and systematic, establishing the system which can simulate real emergency scenes, realizing the scene setting and the emergency response dynamic interaction of emergency pre-arranged planning system is the very urgent practical need. This project through the study based on author's algorithm to put forward the emergency management...
The relation psychological relation among job satisfaction, stress level and self-efficacy of safety personnel in coal mine was investigated by a questionnaire survey conducted to 43 employees in a coal mine in china. The results shows:Stress level could predict job satisfaction negatively; self-efficacy could not only predict job satisfaction positively, but also adjust the effect of stress level...
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