先秦的“法治”思想和实践考量

先秦法家在与儒家“礼治”的争论中提出“法治”思想,并与战国时期富国强兵的国家策略结合,变法图存的“法治”实践此起彼伏。其中最为成功的是秦国的商鞅变法,秦国由此迅速崛起并最终吞并六国,建立起统一的封建国家。秦帝国的建立是“法治”思想和实践的里程碑,大秦将集权专制和“法治”相互糅合,将法家重刑思想发展到极端,走向了崇尚暴力和滥刑滥杀的野蛮恐怖境地,导致天下怨叛,秦王朝二世而亡,君权至上最终将法治引向了集权专制的死胡同。     

弱势群体公法保护视野下的社会帮扶问题

弱势群体保护问题是当今社会，尤其是公法学界所面临的严峻课题。为了有效应对这一问题，应采用比较研究、实证研究、文献研究的方法，在继续完善传统公法意义上的相关保障性制度的基础上，积极构建弱势群体的社会帮扶制度。弱势群体的社会帮扶制度一方面以服务行政理论为理论依据，要求弱势群体保护由当下的“政治负责”向“社会负责”过渡；另一方面，社会帮扶制度又以公共服务理论为理论支撑，要求政府由高权强制型向怀柔服务型转变。在实践中，弱势群体的社会帮扶制度应遵循政府与社会“两条腿走路”的基本逻辑，而该制度的构建应秉承若干基本思路：破除观念束缚，培育和构建公民社会；丰富社会主体形式，弥补行政保障不足；完善其他社会帮扶途径。     

Theorising the power of citizenship as claims-making

I advance a conceptual approach to citizenship as membership through claims-making. In this approach, citizenship is a relational process of making membership claims on polities, people and institutions, claims recognized or rejected within particular normative understandings of citizenship. Such a conceptual shift moves scholarship beyond typologizing—enumerating how citizenship is (or is not) about status, rights, participation and identity—to identifying the mechanisms through which claims on citizenship have power. This framework requires a relational approach and attention to dynamics of recognition within contexts of structured agency. Immigrants and their children can make claims to modify the normative content of citizenship, affect recognition evaluations and change the allocation of status and rights. But they are also constrained by legal structures, a society's institutional practices, and prevailing public perceptions. Citizenship as claims-making may require a reassessment of boundary approaches and a turn to metaphors of positionality, as well as more serious commitment to mixed-methods research. The stakes of understanding citizenship's power, as practice and status, are especially high right now. Yet based on existing scholarship, it is not entirely clear how much citizenship matters, in what ways, for whom, or why. This is the challenge for future scholarship.     

Restricted minimax estimation in semiparametric linear models

Abstract

In this article we develop the minimax estimation approach of general linear models to the semiparametric linear models when the parameters are simultaneously constrained by an ellipsoid and linear restrictions. Combining sample information and prior constraints the minimax estimator is obtained and compared with partially least square estimator by theoretical and simulation methods.     

传统农业乡镇城镇化的实践逻辑--以山东省平阴县孝直镇为例

随着城镇化进程不断加快，城镇功能和城市文明向农村地区的扩散已成为一种必然。对于传统农业地区，城镇化的关键在于立足自身资源禀赋，对城镇化的路径和推进机制做出切合实际的选择。在这方面，山东省平阴县孝直镇借助新型农村社区建设和农业现代化推进新型城镇化的模式为研究分析此类问题提供了一个可资借鉴的案例。     

储层岩石矿物成分对酸蚀裂缝导流能力的影响

储层岩石矿物成分是酸压改造效果影响因素之一。研究认为，在储层岩石矿物成分中易溶物的含量及分布方式决定了酸蚀裂缝导流能力大小，易溶蚀物的含量越多，岩石溶蚀速率越快。室内测试了不同溶蚀速率下的灰岩和白云岩的酸蚀裂缝导流能力，研究了岩石溶蚀速率、易溶蚀物含量对酸蚀裂缝导流能力的影响，对酸压工艺设计方案提出了指导性建议。研究结果表明，储层岩石溶蚀速率与酸蚀裂缝导流能力增加倍比存在抛物线关系，易溶蚀物占30%40% 时酸蚀裂缝导流能力保持较好。     

Robust Designs in Generalized Linear Models: A Quantile Dispersion Graphs Approach

This article studies design selection for generalized linear models (GLMs) using the quantile dispersion graphs (QDGs) approach in the presence of misspecification in the link and/or linear predictor. The uncertainty in the linear predictor is represented by a unknown function and estimated using kriging. For addressing misspecified link functions, a generalized family of link functions is used. Numerical examples are shown to illustrate the proposed methodology.     

Security Investment in Contagious Networks

Security of the systems is normally interdependent in such a way that security risks of one part affect other parts and threats spread through the vulnerable links in the network. So, the risks of the systems can be mitigated through investments in the security of interconnecting links. This article takes an innovative look at the problem of security investment of nodes on their vulnerable links in a given contagious network as a game‐theoretic model that can be applied to a variety of applications including information systems. In the proposed game model, each node computes its corresponding risk based on the value of its assets, vulnerabilities, and threats to determine the optimum level of security investments on its external links respecting its limited budget. Furthermore, direct and indirect nonlinear influences of a node's security investment on the risks of other nodes are considered. The existence and uniqueness of the game's Nash equilibrium in the proposed game are also proved. Further analysis of the model in a practical case revealed that taking advantage of the investment effects of other players, perfectly rational players (i.e., those who use the utility function of the proposed game model) make more cost‐effective decisions than selfish nonrational or semirational players.     

美国、中国与朝鲜停战谈判中的战俘遣返问题

在1951年6月至1953年7月的朝鲜停战谈判中，战俘遣返问题是谈判双方争论最为激烈、耗时最长的议题。美国出于冷战需要，拒不同意遣返所有被俘朝中人员；而朝中方面则依据关于战俘遣返问题的日内瓦公约，要求遣返所有战俘。由于在此问题上僵持不下，致使谈判几次陷于停顿。最终，谈判双方各自做出一定让步，使得战俘遣返问题得以解决，为朝鲜停战协定的签订消除了最后也是最大的一个障碍。     

论人类命运共同体的“真、善、美”

人类命运共同体是“真”思想,它在继承马克思主义对“共同体”科学分析论述的基础上,结合当今世界发展的总体趋势不断探索、不断实践、不断发展并取得了显著成效。人类命运共同体是“和”“善”的思想,因为它充分汲取了中华文明的优秀基因,将中国传统文化中“和”与“善”的思想推向全世界。人类命运共同体是美丽的思想,因为它不仅准确把握了时代的主题,力求构建美丽新世界,还将全人类对美好生活的向往转变为现实的动力。构建人类命运共同体是马克思主义在21世纪焕发强大活力的显著象征,是中国优秀传统文化中和平思想的集中体现,是贡献给世界的中国智慧和中国方案。