社会转型中的正当防卫界限

我国正当防卫制度在犯罪论体系中逻辑错位、在司法实践中缺位与越位的现象凸显。其诸多弊端的根源在于漠视本土文化传统和社会转型的实践。重构现行正当防卫界限,从法益衡量说走向社会相当性说,从正面要件界定走向负面清单甄选,有利于保障人权,实现防卫善治。     

多属性逆向拍卖中信息披露负效应的成因与应对策略

信息披露正在被越来越多地应用于拍卖过程,主要起调节报价的作用。然而,信息披露在多属性逆向拍卖中潜在的负效应也逐渐展露,主要表现为供应商利润下降、拍卖无效、商业机密泄露等。究其成因,主要有信息的敏感性、披露的复杂性和供应商感知的差异性。因此,针对以上现象及其成因采用供应商合谋、逆向选择、提高竞争力等应对策略,将有助于完善逆向拍卖机制。     

新自由主义的理论分析及其批判反思

鼓吹市场化、私有化和自由化的新自由主义是2008年国际金融危机的本质原因,它不仅在理论上有诸多逻辑缺陷,而且企图通过"华盛顿共识"实现资本主义规制世界的目的。我国应该充分认识新自由主义的本质、缺陷与危害,防止被新自由主义所蛊惑或颠覆,以坚定中国特色社会主义道路。     

Analysis of hypoglycemic events using negative binomial models

Negative binomial regression is a standard model to analyze hypoglycemic events in diabetes clinical trials. Adjusting for baseline covariates could potentially increase the estimation efficiency of negative binomial regression. However, adjusting for covariates raises concerns about model misspecification, in which the negative binomial regression is not robust because of its requirement for strong model assumptions. In some literature, it was suggested to correct the standard error of the maximum likelihood estimator through introducing overdispersion, which can be estimated by the Deviance or Pearson Chi‐square. We proposed to conduct the negative binomial regression using Sandwich estimation to calculate the covariance matrix of the parameter estimates together with Pearson overdispersion correction (denoted by NBSP). In this research, we compared several commonly used negative binomial model options with our proposed NBSP. Simulations and real data analyses showed that NBSP is the most robust to model misspecification, and the estimation efficiency will be improved by adjusting for baseline hypoglycemia. Copyright © 2013 John Wiley & Sons, Ltd.     

负二项分布的推广

本文主要是在二项分布,多项分布,负二项分布的基础上,把负二项分布进一步推广,给出负N项分布的定义,推导出它的概率分布,并计算出其数学期望和方差.     

基于“大话”文化消极影响下的高校德育

＂大话＂文化解构崇高、讽刺搞笑的特点带来了青年学子政治观念趋向淡漠、集体责任感弱化、远大理想迷失、追求标新立异和自我意志崇拜等消极方面的影响。高校应该在教育方法上,尊重学生个性发展要求,并因材施教、加强引导;在教育环境上,加强道德实践教育,推进新时代的德育美育教育;在教育原则上,重新厘定审视师生关系,发展交往式德育教育模式,逐渐消除＂大话＂文化对高校德育教育的消极影响。     

论黑格尔的经验概念

经验概念是黑格尔哲学中的一个重要概念。与自然科学中的经验概念相比，它具有历史性、否定性和标准的自我性，因此，通过对经验概念的追溯，揭示黑格尔经验概念的丰富内涵，井阐明其对伽达默尔思想的影响。     

日常生活的审美化与“审美暴力”

日常生活的审美化趋势深刻地改变了我们的生存结构和生命体验的模式,但人们对这一现象的态度和评价却往往是含混失序的。原因除了现实的社会文化环境的驱迫,和人作为有限的存在者的必然的瞻顾外,还在于人们在古典的、现代主义的和（尤其是消极意义上的）后现代主义的审美观念之间的游移不定。为了克服这种含混,就要历史性地反省审美活动的本性,审查各种美学观念的合理性及其范围。而″审美暴力″这一在日常生活审美化中最能引发争议的现象,可以为这种反省提供例证和动机。     

阴离子表面活性剂的应用及发展

阴离子表面活性剂是表面活性剂家庭中的一大类。文中重点介绍了阴离子表面活性剂在农业、建筑业、石油、化妆品及纺织业中的应用，展望了发展前景。     

Role of Negative Emotion in Communication about CO2 Risks

This article describes how the effectiveness of risk communication is determined by the interaction between emotional and informative elements. An experiment is described that examined the role of negative emotion in communication about CO₂ risks. This experiment was based on the elaboration likelihood model and the related heuristic systematic model of attitude formation. The results indicated that inducing fear of CO₂ risks leads to systematic processing of information about energy conservation as a risk-reducing strategy. In turn, this results in more favorable attitudes toward energy conservation if strong arguments are provided. Individual differences in concern seem to have similar effects.