Effect of Notoginsenoside-Rg1 on the Expression of Several Proteins in the Striatum of Rat Models with Parkinson＇s Disease

After establishing hemi-Parkinsonian rat models, the relationships between neuron death and the expression of several proteins, such as c-Fos, GFAP, GDNF, NF-κB and some cytokines were determined. Therapeutics experiments with notoginsenoside-Rg1 were carried out. The research results show that the expressions of GFAP, NF-Kκ and c-Fos will obviously increase in the lesion side of the striatum and the expression of GDNF will decrease, which implies that the signal transduction pathway may participate in the apoptosis in neurons. The levels of some cytokines such as TNF-α, IL-1β in the striatum of PD rat models increased compared to those of normal rats. The results of the therapeutics experiments show that notoginsenoside-Rg1 may repress the immune inflammation response and regulate the immune function through the neuro-immune molecular network. Therefore, notoginsenoside-Rg1 can be used as an effective drug for anti-oxidation and anti-inflammation, and can be used in the therapy of Parkinson＇s disease（PD）.     

Jensen’s Inequality for Backward Stochastic Differential Equations

Abstract Under the Lipschitz assumption and square integrable assumption on g, the author proves that Jensen’s inequality holds for backward stochastic differential equations with generator g if and only if g is independent of y, g(t, 0) ≡ 0 and g is super homogeneous with respect to z. This result generalizes the known results on Jensen’s inequality for g- expectation in [4, 7–9]. *Project supported by the National Natural Science Foundation of China (No.10325101) and the Science Foundation of China University of Mining and Technology.     

多时滞随机神经网络的稳定性

通过构建李雅普偌夫函数的方法和利用半鞅收敛定理对一类随机时滞神经网络的全局指数稳定进行了分析,提出了易于判定随机时滞神经网络几乎必然指数稳定性新的代数判据,推广了[1]中的主要结论.     

亚直不可约DQrC-环

在文[1]中我们引进了DQ_rC-环,本文给出了忠实的与不忠实的DQ_rC-环为亚直不可约环的充分必要条件.由于DQ_rC-环是比DQC-环更广泛的环类,所以本文推广了W.Burgess等人在DQC-环方面相应的工作.     

学术论文评审指标体系设计

介绍了学术论文评审表设计的原则和评审表的形式。结合多年办刊的实践。设计了一种简单实用的评审表，所设计的内容既有限定问题的选择回答，又留有审稿人自由发挥的空间。     

平庄局元宝山露天矿基岩疏干方案研究

分析了元宝山露天煤矿水文地质特征与基岩抽水试验情况，提出了元宝山露天矿基岩疏干设计方案，通过该方案的实施，解决了元宝山露天煤矿在剥离工作中出现陷车、陷镐、粘车、粘皮带这一难题，使剥离速度大大加快，缓解了采剥失调、生产接续紧张局面。不仅创造了可观的直接效益，而且间接效益更大，同时为今后的基岩疏干提供了宝贵经验。     

中国信息化绩效及当前存在的主要问题

文章从5个方面阐述了近些年来中国信息化发展所取得的绩效，分析了当前信息技术发展中存在的主要问题。     

大众健美操的"应赛"训练

本文试就大众健美操短期集训这种常见的“应赛”现象，探讨教练员在训练前应把握要素和训练中应遵循的原则。     

MPEG-7标准及其应用

MPEG-7是国际标准化组织即将推出的新一代多媒体国际标准,该标准主要用于对各种不同类型的多媒体信息进行标准化描述,并将该描述与所描述的内容相联系,以实现对多媒体信息快速有效的搜索.在未来的多媒体信息检索服务中,MPEG-7将发挥主导作用.本文主要从标准的目标、体系结构及应用等方面对MPEG-7进行了描述.     

正定矩阵标准型的复合矩阵的一般形式

实对称正定矩阵的复合矩阵正定性的研究已有结论,但对于一般意义下的正定矩阵的复合矩阵是否仍然是正定的研究需要利用一般的正定矩阵的标准形的复合矩阵进行讨论,给出了一般公式及具体算法,为讨论其复合矩阵的正定性提供了基础条件.