维权过度无罪论

维权过度本质上是一种认识错误,维权过度对超过索赔限度存在疏忽大意的过错心理。维权过度因为是疏忽大意的过错心理,而过失造成他人财产损失的行为不构成犯罪,所以,维权过度不能构成犯罪。设套约谈消费者涉嫌诬告陷害罪,为虎作伥的公职人员涉嫌徇私枉法罪。对从事生产销售的商家实行社会监督、打假维权具有法律依据,应当褒奖和支持他们的为民请命,而不应妖魔化其促进社会公益的见义勇为。     

基于Moldflow的带金属嵌件打印机板浇口优化设计

针对带金属嵌件打印机板使用传统注塑模具设计方法时,存在开发周期长、成本高且质量不易保证等缺点,采用 计算机辅助设计软件Pro/E和有限元分析软件Moldflow相结合的方法对制品进行不同浇口位置方案下的“填充+保压 +翘曲”模拟分析,从充填时间、流动前沿温度、气穴、熔接痕和翘曲变形等方面进行了综合比较和评测,确定了最佳浇口 设计方案。结果表明,应用Moldflow软件进行模拟仿真,找出了制件在不同浇口设置环境下缺陷产生的原因,从而为避 免或消除制件上的缺陷,进一步优化模具设计、降低生产成本,为指导实际生产提供合理的依据。     

论川陕省第二次党代会与木门军事会议

1933年6月,川陕苏区先后召开了两个十分重要的会议——川陕省第二次党代会和木门军事会议。川陕省第二次党代会对根据地的未来作了明确的战略定位,规划了清晰的发展蓝图,全面部署了党和苏维埃政权的建设、红军扩编和整训等各项工作;木门军事会议就落实党代会的决议和精神,特别是有关部队扩编与整训作出了详细而具体的安排。这两次会议联系紧密,意义重大,是帮助我们解读这一时期川陕苏区历史的一把钥匙。     

开好邓小平理论课的几点思考

邓小平理论课是高校马克思主义理论新课程体系的重点课。要开好这门课，必须抓好几个环节：一、抓师资建设；二、备好课；三、运用适宜的教学方法；四，开好第二课堂；五、完善考核办法     

Generalized polya eggenberger family of distributions and its relation to lagrangian katz family

Janardan (1973) introduced the generalized Polya Eggenberger family of distributions (GPED) as a limiting distribution of the generalized Markov-Polya distribution (GMPD). Janardan and Rao (1982) gave a number of characterizing properties of the generalized Markov-Polya and generalized Polya Eggenberger distributions. Here, the GPED family characterized by four parameters, is formally defined and studied. The probability generating function, its moments, and certain recurrence relations with the moments are provided. The Lagrangian Katz family of distributions (Consul and Famoye (1996)) is shown to be a sub-class of the family of GPED (or GPED ₁ ) as it is called in this paper). A generalized Polya Eggenberger distribution of the second kind (GPED ₂ ) is also introduced and some of it's properties are given. Recurrence relations for the probabilities of GPED ₁ and GPED ₂ are given. A number of other structural and characteristic properties of the GPED ₁ are provided, from which the properties of Lagrangian Katz family follow. The parameters of GMPD ₁ are estimated by the method of moments and the maximum likelihood method. An application is provided.     

关于波伏娃《第二性》的几点思考

波伏娃在《第二性》中提出了"女人不是天生的,而是后天生成的"这一著名论断,并对女性的处境、女性的价值和女性的出路进行了探讨,点出了女性作为"他者"的原因。文章试从历史维度、生物学角度、社会学角度对其观点进行阐发,以有助于学界的研究。     

Political Economy,Ecological Modernization,and Energy Use: A Panel Analysis of State‐Level Energy Use in the United States, 1960–1990

The present study will examine energy consumption from two competing perspectives within environmental social science: political economy and ecological modernization. These frameworks will be evaluated with a fixed‐effects panel analysis of state‐level energy use between the years 1960 and 1990, based on data for 50 states plus Washington, DC, from the Energy Information Administration’s State Energy Data System. The results from the panel analysis show that the increase in total energy use between 1960 and 1990 depended on both increasing economic growth and urbanization, even after controlling for population size, industrialization, and inflation‐adjusted energy prices. The results challenge the claims of ecological modernization theory and support a political economic approach to the study of changes in energy use. In the conclusion, the study’s findings will be framed within the context of the early twenty‐first‐century economic and ecological crises. In light of efforts to reduce greenhouse gas emissions, this study can also further advance the renewable energy debate by reminding us of the social drivers of energy use.     

国内外二语词汇损耗研究述评

词汇损耗研究是语言损耗研究的重点。通过对国内外三十多年来大量的二语词汇损耗实证研究进行梳理分析,结果发现这些实证研究大体可以分为两类,即对词汇损耗本身的研究和对词汇损耗的影响因素研究。对前者的整理发现多数研究表明词汇比二语的其他层次（如语音、形态-句法等）更易遭受损耗,产出性词汇比接受性词汇更易损耗;对后者的分析发现影响词汇损耗的因素很多,包括外部因素、学习者内部因素以及与词汇有关的因素。文章最后谈及国内外二语词汇损耗研究对我国外语词汇教学的一些启示。     

低渗油藏岩石压敏性及其对渗吸的影响

针对裂缝性低渗透油藏基质中大量原油滞留而采不出来的特点，结合岩芯压敏性实验和渗吸实验，分析了该类油藏周期注水过程中的作用机理。进行了不同渗透率岩芯静态渗吸实验、岩芯的渗透率压力敏感性实验、不同压降条件下的渗吸实验，并将三者实验结果进行了比较分析。研究结果表明，渗吸采收率随着岩芯渗透率的增大而先增大后减小；岩芯渗透率损失主要是发生在有效压力增大的初期阶段；降压幅度和降压速度对渗吸采收率的影响趋势是先减小后增大；周期注水过程中，压力波动幅度较小时，岩芯压敏性起主要作用；当压力波动幅度较大时，压力波动产生的内外压差起主要作用。     

一类二阶拟线性微分方程的非振动定理

考虑二阶拟线性微分方程 :( |y′|α -1y′)′+q(t) |y|α -1y=0 ,获得了在 q(t)振动的条件下该方程非振动的一些充分 (必要 )条件 ,改进和推广了已有文献的结果