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）.     

RFID标签在物流领域的应用

针对目前市场上被广泛关注的智能标签在物流行业的应用，根据一些实例说明射频识别产品在物流应用的优势，相关技术及标准，以及必要性和美好前景。     

Performance Analysis for Mobile Ad Hoc Network in Random Graph Models with Spatial Reuse

In this paper,we present a random graph model with spatial reuse for a mobile ad hoc network(MANET) based on the dynamic source routing protocol.Many important performance parameters of theMANET are obtained,such as the average flooding distance (AFD),the probability generating function of theflooding distance,and the probability of a flooding route to be symmetric.Compared with the random graphmodel without spatial reuse,this model is much more effective because it has a smaller value of AFD and alarger probability for finding a symmetric valid route.     

使用BXP无盘网络改造计算机实验室

计算机实验室一般采用带有保护卡的有盘系统,该模式下,计算机故障率高且可维护性差。该文以BXP技术为对象,介绍在无盘网络模式下,计算机实验室彻底克服了有盘系统的缺点。     

无线传感器网络在智能温室中的应用

本文主要介绍WSN在智能温室中的应用,结合温室环境,利用无线传感器网络节点对此环境中的各个物理参数进行提取、分析、处理,最后传输给用户控制中心,用户根据这些数据并对温室环境的各种响应进行控制的功能。进一步提高温室控制的智能化。     

浅谈“网络库塘”工程在延寿县的应用

实施网络库塘工程的做法,以及在农业生中的重要举措和在抗旱、除涝方面的的作用。     

网络黑客攻击手段分析及防范技术

通过阐述目前计算机网络中存在的安全问题,分析了黑客网络攻击的一般步骤,并在此基础上针对网络黑客攻击的具体预防措施进行了讨论和分析。     

浅谈社会工程学入侵

在对信息安全越来越重视的今天，我们为电脑安装上了最好的防火墙软件，杀毒软件升级到了最新的病毒库，所有的软件都安装了漏洞补丁，用户密码设置的极为复杂，我们自认为构造了一个固若金汤的电脑安全防护体系。但是，重要信息依然被对手窃取，而且对手视我们的技术防护与无形，这就是现在最难防御的社会工程学入侵。     

网络时代下对高校思想政治教育的几点思考

网络技术的发展,对学生行为方式、思想品德的形成、心理和人格的健康发展产生深刻的影响。网络的普及对传统模式教育方法提出了新挑战,对思想政治教育工作既有有利的因素也有负面影响。本文探讨了网络时代如何面对思想政治教育工作中的新问题。     

Quantum Logic Network for Probabilistic Teleportation of Two-Particle State in a General Form

A simplification scheme of probabilistic teleportation of two-particle state in a general form is given.By means of the primitive operations consisting of single-qubit gates,two-qubit controlled-not gates,Von Neumann measure-ment and classically controlled operations,we construct and efficient quantum logical network for implementing the new scheme of probabilistic teleportation of a two-particle state in a general form.