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The traditional information retrieval technology can not satisfy the personalized queries. To solve this problem, we have researched and improved the standard BP algorithm to find user's potential demands, and finally an improved BP neural network algorithm based on personalized search method is proposed. The experiment shows that the algorithm can effectively enhance BP algorithm convergent speed...
Strain magnitude, strain rate, axon location, axon size, and the local tissue stress state have been proposed as the mechanisms governing primary cellular damage within the spinal cord parenchyma during slow compression injury. However, the mechanism of axon injury has yet to be fully elucidated. The objective of this study was to correlate cellular damage within the guinea pig spinal cord white matter,...
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