素质教育与古代文学课程改革

素质教育是现代教育界讨论很多的话题，本文主要谈素质教育的必要性与重要性及其内涵，特别是就古代文学课程改革方面提出实施素质教育，对古代文学课程改革实行初步探索，比如辩论课、自我讲授课、作业答辩课等这些新型的课堂设计，对于学生综合素质的提高有很大的帮助。     

试论网络交往对大学生全面发展的积极作用

随着网络的普及与发展，社会进入“网络时代”，该时代给大学生的人际交往和学习生活带来方便、高效、自由等好处，网络交往成为大学生学习生活中不可缺少的内容。充分发挥网络载体的优势，探索其对大学生成才作用，是当今理论界研究的又一热点。本文试从马克思主义相关理论出发，对网络交往对大学生全面发展的作用进行了阐述。     

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）.     

Evolving Networks with Nonlinear Assignment of Weight

We propose a weighted evolving network model in which the underlying topological structure is still driven by the degree according to the preferential attachment rule while the weight assigned to the newly established edges is dependent on the degree in a nonlinear form. By varying the parameter a that controls the function determining the assignment of weight, a wide variety of power-law behaviours of the total weight distributions as well as the diversity of the weight distributions of edges are displayed. Variation of correlation and heterogeneity in the network is illustrated as well.     

让珠心算走进数学课程

我国基础教育课程改革实验，从2001年秋季开始在国家级38个实验区实施，2002年秋季扩大到省级实验区，2004年秋季已推广到全国的许多中小学。新课程改革的全面铺开，新理念、新技术、新变化犹如徐徐春风，让沉闷多年的中国基础教育焕然一新。然而，就在我们的专家、学者们忙着进一步推进新课改时，“良药”开始苦口了：内向的学生难以融入活泼的课堂；老教师不得不放弃熟谙了几十年的教材，从头开始；心急的家长忙着到处找家教；城乡之间的差距越拉越大……在实施过程中，许多有识之士提出应当让中国在传统文化基础上创新的珠心算进入《数学课程标准》。     

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。     

浅谈《心理学史》课程教学改革与实践

《心理学史》课程是心理学专业的学科基础必修课。学习心理学史有助于理解心理学的过去、现在和未来,整合学习者的专业认知结构,提高学习者的理论素养。但是,目前心理学史课程教学中存在着一些亟待解决的问题,本文通过分析这些问题,提出了相应的解决方案和设想,进一步提高《心理学史》课程的教学效果。     

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。