重构乡村共同体:项目进村与乡村社会公共性再生产

乡村社会公共性是构建乡村共同体的关键要素。改革开放后,在市场化和城市化的冲击下,乡村社会公共性逐渐消解,乡村共同体面临解析的危险。随着项目治国成为一种新的国家治理方式,进村项目将国家、社会与市场连接起来,通过公共空间再造、公共领域重塑和公共人再生,促进乡村社会公共性再生产,重构乡村共同体,实现乡村振兴。     

大数据时代网络社交平台风险治理的国际政策比较与启示

随着社交网络的不断发展,网络社交平台在给用户带来便利的同时,其安全威胁也随之凸显。脸书"泄密门"等事件已显现出大数据时代网络社交平台风险的新向度,加强网络社交平台风险治理已经引起世界各国的普遍重视。在此背景下,本文通过研究世界主要国家网络社交平台治理的相关政策法规、机构设置及其治理实践,发现各国均注重网络社交平台的监管立法,并设立专门的机构负责网络社交平台监管,同时也引导网络社交平台自治、鼓励多主体共同监管。目前,我国网络社交平台的法律监管体系有待完善,多主体治理机制尚不成熟,存在较大的网络社交平台风险问题。可能的应对策略包括:进一步完善网络社交平台监管法律体系,推进技术手段的深入运用,加强政府引导,鼓励多主体参与,注重培养网络社交平台自治和用户自律意识等。     

乡村治理现代化背景下“枫桥经验”的当代实践及其启示

国家与农村关系的变化以及乡村自身的变化共同推动着中国乡村治理的转型，并对现代化乡村治理体系和机制的建设提出了新的要求。经过五十多年的发展和沉淀，新时代的“枫桥经验”已俨然成为富有中国本土特色的乡村治理现代化实践方案。基于对“枫桥经验”起源地浙江省诸暨市多镇的调研和相关历史文献的梳理发现，发端于中华帝国时期的简约治理传统和形成于中国共产党革命时期的群众路线这一社会主义工作传统构成了“枫桥经验”的本源内涵。新时代的“枫桥经验”在坚持这一本源内涵的基础上通过各种新型治理元素的引入和新型治理机制的构建有效回应了转型时期中国乡村治理的内在需求，启示了中国乡村治理现代化的发展走向。     

城市管理综合行政执法体制、机制创新的法理学思考——以安徽省城市管理行政执法为例

城市管理综合行政执法自建立以来,一定程度上缓解了多头执法、执法交叉、效率低下问题,但也存在的范围过窄、事权错位、处罚公信力下降等现象。为了解决这些矛盾,各地纷纷进行了诸如相对集中行政处罚权范围进一步扩大,城管综合行政执法权进一步下移,重大行政处罚群众公议等一系列体制、机制创新。这些创新在现实中取得了一定的成效,但同时也面临着合法性和合理性的质疑。为了完善创新,务必正确理解创新与法治政府建设的关系,通过完善立法,破解城管行政执法体制、机制创新的无序状态,建立专家参与与公民主体相结合的程序机制,促进体制、机制创新更加合法、合理。     

社会主义核心价值观:理性认知与情感认同——对暨南大学境外生的调查分析

本文通过对暨南大学境外生的问卷调查与深度访谈,研究在"一国两制"框架下,境外生对社会主义核心价值观的理性认知与情感认同状况,与调查前的假设相对比,提出了值得讨论与思考的问题,并得出了相应的结论,提出了相应的对策。     

徒手控制技战术在警察抓捕行动中的应用研究

徒手控制抓捕是人民警察在执法行动中最常用的技法之一,合法、适当、有效地运用徒手控制技战术,是保证人民警察顺利完成任务的关键。从实战角度去阐述徒手控制抓捕的现实意义、在应用徒手控制技术时对所涉及到的人体关节生理结构分析、徒手控制的实战技战术动作及在抓捕实施过程中应注意的问题等方面的研究,以便提高人民警察临战处置能力。     

Analyzing the uncertainty of simulation results in accident reconstruction with Response Surface Methodology

This paper is focused on the uncertainty of simulation results in accident reconstruction. The Upper and Lower Bound Method (ULM) and the Finite Difference Method (FDM), which can be easily applied in this field, are introduced firstly; the Response Surface Methodology (RSM) is then introduced into this field as an alternative methodology. In RSM, a sample set is firstly generated via uniform design; secondly, experiments are conducted according to the sample set with the help of simulation methods; thirdly, a response surface model is determined through regression analysis; finally, the uncertainty of simulation results can be analyzed using a combination of the response surface model and existing uncertainty analysis methods. It is later discussed in detail how to generate a sample set, how to calculate the range of simulation results and how to analyze the parameter sensitivity in RSM. Finally, the feasibility of RSM is validated by five cases. Moreover, the applicability of RSM, ULM and FDM in analyzing the uncertainty of simulation results is studied; the phenomena that ULM and FDM can hardly work while RSM can is found in the latter two cases. After an analysis of these five cases and the number of simulation runs required for each method, both advantages and disadvantages of these uncertainty analysis methods are indicated.     

The Optimal Combination of Cartilage Source and Apparatus for Long‐Term In Vitro Chondrocyte Viability Analysis

Abstract: Most studies of long‐term chondrocytes survival were for tissue banks. They showed a gradual reduction in the viable chondrocytes percentage as a function of time and ambient temperature, but the samples were harvested under optimal conditions. The aim of our study was to determine the most reliable combination of cartilage source and assay for the in vitro postmortem chondrocyte viability analysis in the conditions that imitate a dead body. Osteochondral cylinders were procured from femoral condyles and talar trochleas of three male donors and stored in the cell culture media at 4 ± 2°C and 23 ± 2°C. The samples were analyzed by a cell viability analyzer and a confocal laser scanning microscope (CLSM) initially 24–36 h after death and then in 4‐week intervals. The results reconfirmed the significant influence of time (p = 0.0002), but not of the temperature (p = 0.237). The largest reproducibility was presented for the knee joint and the CLSM.     

Mechanism of methamphetamine intoxication and its medical identification

Methamphetamine (MA) is a representative drug of amphetamine-type stimulants for central nervous system and has become one of the most dangerous drugs in the world recently. The present article reviews the pharmacological effects, distribution, metabolism, intoxication mechanism, the effects of MA on cardiovascular and central nervous systems of MA, and the current situation of forensic investigation on MA.     

治安管理处罚证明标准的构建

我国的《治安管理处罚法》未规定治安处罚的证明标准,加之行政诉讼的司法审查标准也不明确,致使公安机关在治安执法中难以正确收集证据对违法事实做出认定,乃至在行政诉讼中屡屡败诉.本文认为,我国的治安处罚应采用"优势证据"标准和"排除合理怀疑"证明标准的分层次标准.