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[期刊论文] 作者：QIN Gang,L Jun-Guang,HE Kang-L,
来源：中国物理C（英文版） 年份：2004
A multilayered perceptrons' neural network technique has been applied in the particle identification at BESⅢ. The networks are trained in each sub-detector lev...
Glial cell-derived neurotrophic factor mRNA expression in a rat model of spinal cord injury followin
[期刊论文] 作者：Lei Li,Gang Lü,Yanfeng Wang,
来源：中国神经再生研究（英文版） 年份：2004
BACKGROUND: Several animal experiments utilizing bone marrow stromal cell (BMSC) transplantation for the treatment of spinal cord injury have proposed a hypothe...
[期刊论文] 作者：Xifan Mei,Chang Liu,Gang Lü,Ya,
来源：中国神经再生研究（英文版） 年份：2004
Muscle-derived stem cells (MDSCs) can come from a number of different sources, which are easy to isolate and culture, and are also useful in the transformation...
Effect of pre-aging on precipitation behavior of Al- 1.29Mg- 1.22Si-0.68Cu-0.69Mn-0.3Fe-0.2Zn-0.1 Ti
[期刊论文] 作者：LIU Hong,CHEN Yang,ZHAO Gang,L,
来源：中国有色金属学会会刊（英文版） 年份：2004
By means of Vickers-hardness and electrical conductivity measurements, DSC tests and TEM analyses, the effect of different pre-aging treatments on precipitation...
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