网络社会问题与控制

网络社会问题是当今社会日益严重的全球性问题.网络社会问题的类型有:网络犯罪和网络黑客、网络色情、信息化污染、网络沉溺、信息垄断与两极分化等等.网络社会问题具有以下特征:全球性、高技术性、主观认定上的文化差异性、后果控制的艰难性.根据这些特征,网络社会问题的控制要诉诸技术、法律、道德和人文观念的力量.     

论早期巴文化

本文首先提出了对巴文化起源地的观点,认为巴文化的起源就是居住在巫山、巫溪境内的原大溪文化的居民.其次阐述巴文化的形成阶段,并论证它就是由峡江内的新石器时代文化发展而来.再次提出了巴文化的扩张阶段,是由峡内分别向东、向西扩张,并且提出了早期巴文化向东发展的路家河类型和向西发展的中坝子类型.最后解释了巴文化为什么会向不同方向扩张的原因.     

The laws of large numbers for Pareto-type random variables with infinite means

In this paper, we consider the laws of large numbers for NSD random variables satisfying Pareto-type distributions with infinite means. Based on the Pareto-Zipf distributions, some weak laws of large numbers for weighted sums of NSD random variables are obtained. Meanwhile, we show that a weak law for Pareto-Zipf distributions cannot be extended to a strong law. Furthermore, based on the two tailed Pareto distribution, a strong law of large numbers for weighed NSD random variables is presented. Our results extend the corresponding earlier ones.     

A comparative study of confidence intervals to assess biosimilarity from analytical data

Assessment of analytical similarity of tier 1 quality attributes is based on a set of hypotheses that tests the mean difference of reference and test products against a margin adjusted for standard deviation of the reference product. Thus, proper assessment of the biosimilarity hypothesis requires statistical tests that account for the uncertainty associated with the estimations of the mean differences and the standard deviation of the reference product. Recently, a linear reformulation of the biosimilarity hypothesis has been proposed, which facilitates development and implementation of statistical tests. These statistical tests account for the uncertainty in the estimation process of all the unknown parameters. In this paper, we survey methods for constructing confidence intervals for testing the linearized reformulation of the biosimilarity hypothesis and also compare the performance of the methods. We discuss test procedures using confidence intervals to make possible comparison among recently developed methods as well as other previously developed methods that have not been applied for demonstrating analytical similarity. A computer simulation study was conducted to compare the performance of the methods based on the ability to maintain the test size and power, as well as computational complexity. We demonstrate the methods using two example applications. At the end, we make recommendations concerning the use of the methods.     

Underlying processes of SCCT: Mediating roles of preventability,blame, and trust

Despite the prevalence of the situational crisis communication theory (SCCT; Coombs, 2007) in crisis communication research, few SCCT-based studies have examined how different crisis types affect post-crisis reputation. This study, therefore, attempts to uncover the underlying processes of SCCT. Specifically, this study examined preventability, blame, and trust as potential mediators of crisis type and organizational post-crisis reputation. A between-subjects experimental study (crisis type: victim vs. accidental vs. preventable) was conducted with 329 college students. The results revealed that crisis type had no direct effects on reputation, but it did affect preventability, blame, and trust. More significantly, the results showed that crisis type indirectly affected reputation in two distinct ways: (1) via a sequence of preventability and blame and (2) via trust. The study includes a discussion of theoretical and practical implications.     

Beliefs underlying stress reduction and depression help-seeking among college students: An elicitation study

Objective: This study illustrates how a theory-based approach can identify college students’ beliefs about stress reduction activities and help-seeking for depression. These beliefs are the basis for intervention design. Participants: A sample of 53 undergraduate students at a public university in the Midwest participated in this research during March 2016. Methods: An open-ended belief elicitation survey was administered online. Beliefs were identified through qualitative thematic analyses. Results: Exercise was students’ most preferred stress reduction activity. Beliefs about exercise emphasized physical benefits yet also not having time for exercise. Beliefs about help-seeking for depression emphasized treatment efficacy, support from others, stigma, and time constraints. Conclusions: Whereas beliefs about positive outcomes inform educational and motivational messages, beliefs about time constraints underscore the need to also consider structural factors that can help students find time to attend to their well-being.     

抽象行政行为听证程序之适用

目前我国听证制度的适用范围较狭窄 ,特别是在中国加入 WTO后 ,更进一步暴露出其狭窄的听证范围与世贸规则的不协调。因此 ,有必要将听证程序的适用扩展至抽象行政行为 ,并对其适用的原则和范围予以具体规定。文章对抽象行政行为之听证程序的立法原则及其听证范围应包含的内容作出分析与论证 ,试图通过初步的探讨提出有参考价值的建议。     

集体行动中合作何以可能——从博弈论的视角看

对集体行动合作均衡的诉求构成人类永恒的政治主题之一,视角和观点的不同,带来分析结构论证和解释的差异。本文立足于博弈论的分析框架,来理解集体行动合作的难题,寻求合作博弈的均衡结果。从博弈论发展历程的几个阶段,探讨了熟人世界和陌生人世界的合作何以可能的问题,熟人社会清晰可辨的博弈历史形成的声誉机制有利于合作产生;在陌生人世界里,从行为纯正而非动机纯正作为出发点,以生存博弈为前提,道德博弈为生存博弈提供博弈框架,共同遵守内在博弈规则,内在博弈规则的演进和三方博弈的利益兼容机制,也可能达成合作。     

基于集体行动视角的劳资议价能力探讨

立足当前存在的劳资分配关系问题,从集体行动的视角,应用奥尔森等人的集体行动理论,剖析了企业利益集团形成的机理,探讨了工人集体议价制度缺失的诱因,并考察了发达国家的相关历史情况,指出利益集团的非＂共容性＂会增加社会协调成本和交易成本而使经济发展进入僵化阶段,并引致劳动报酬比重持续走低。因此有必要从建立开放的市场准入秩序、完善要素谈判制度、构建＂共容性＂利益集团等三方面着手,提高工人报酬比重,保持经济持续增长。     

两类单叶解析函数族的第3项系数估计

主要研究复平面C中单位圆盘U上的α次的殆β型螺形函数以及α次的β型螺形函数f（z）的第3项系数估计,所得结果推广了已有的一些结果.