Job satisfaction among frontline police officers in China: the role of demographic,work-related,organizational and social factors

This study was intended to add to information about the underinvestigated policing studies in China. The possible impact of demographic characteristics, work-related variables, and organizational management and social variables on police job satisfaction was investigated. Data were collected through a self-report survey administered to a sample of sworn police officers training in a national police university in China (N?=?393). Results indicated that work-related characteristics associated with variety and stress, and organizational variables associated with professional development and peer cohesion were the most important predictors of job satisfaction in this sample of police officers.     

基于GC-MS的溴鼠灵毒性代谢组学研究

目的运用尿液代谢组学方法对溴鼠灵毒性进行研究,揭示溴鼠灵干预对大鼠毒性作用的分子机制。方法采用气相色谱-质谱建立大鼠尿液的代谢指纹谱,采用主成分分析和偏最小二乘法判别分析比较溴鼠灵给药前后的代谢谱差异,利用正交偏最小二乘判别分析法找出与溴鼠灵毒性作用相关的差异代谢物。结果 PLS-DA得分图显示大鼠不同时点尿液样本代谢物轨迹在各时间段内相似度较好,呈现各自聚类现象。溴鼠灵中毒后,可诱导DNA损伤和突变,机体对神经损伤、肾损伤也出现修复、保护性反应。结论该研究结果表明代谢组学可为溴鼠灵毒性作用机制研究提供技术支持。     

江、浙、沪商务成本结构性比对及差异性分析

本文对江、浙、沪商务成本结构性趋势进行比对,研究差异原因,并探讨对政府和企业的启示。研究表明：一般而言,随着经济发展,要素成本不断上升,交易成本逐步下降,而商务成本总体呈现上升趋势。经过比对,发现要素成本上海最高,江苏最低;交易成本上海最低,粗略认为浙江交易成本略低于江苏。在此基础上,本文分别从政府和企业两个角度,对政府政策与企业选址提出相应对策和建议。     

Political incrementalism: Political lessons from China's 20 years of reform

The recent crackdown by the Chinese Communist Party government on the efforts of Chinese dissidents to organise the China New Democratic Party has raised a serious question among scholars: why has the Chinese leadership been so reluctant to initiate democratic reforms? But an equally important question is: how has the Chinese political system been able to accommodate drastic socioeconomic changes? Although Chinese leaders from Deng Xiaoping to Jiang Zemin have strongly opposed the Western style of democracy, they have continuously adjusted the country's political system to prevent socioeconomic chaos from occuring, chaos that has troubled many former communist states and Third World countries. This paper explores China's political incrementalism and explains how incremental political reforms have worked. It argues that, although Chinese leaders have so far been successful in accommodating social changes through incrementalism, they are still uncertain about how to cope with increasing social demands for political reform and democratisation.     

膜攻击复合物对继发性脑损伤的影响

脑损伤后普遍存在的炎性反应激活补体并通过多种途径导致和加重继发性脑损伤。膜攻击复合物具有直接破坏血脑屏障、促使红细胞溶解、促进释放细胞因子、氧自由基和金属基质蛋白、加剧炎症反应的生物特性,从而加重继发性脑损伤。本文对膜攻击复合物造成继发性脑损伤的研究进行综述,希望能对相关研究和法医学鉴定提供参考。     

Messenger RNA Profiling for Forensic Body Fluid Identification： Research and Applications

Identifying the origin of body fluids left at a crime scene can give a significant insight into crime scene reconstruction by supporting a link betw een sample donors and actual criminal acts. How ev-er, the conventional body fluid identification methods are prone to various limitations, such as time con-sumption, intensive labor, nonparallel manner, varying degrees of sensitivity and limited specificity. Re-cently, the analysis of cell-specific messenger RNA expression （mRNA profiling） has been proposed to supplant conventional methods for body fluid identification. Since 2011, the collaborative exercises have been organized by the European DNA Profiling Group （EDNAP ） in order to evaluate the robustness and reproducibility of mRNA profiling for body fluid identification. The major advantages of mRNA profil-ing, compared to the conventional methods, include higher sensitivity, greater specificity, the ability of detecting several body fluids in one multiplex reaction, and compatibilitywith current DNA extraction and analysis procedure. In the current review ,we provided an overview of the present know ledge and detection methodologies of mRNA profiling for forensic body fluid identification and discussed its possi-ble practical application to forensic casew ork.     

刍议医疗损害技术鉴定二元化现状的应因之道

《侵权责任法》颁布实施已经2年多,国家立法机关及最高人民法院迟迟没有出台关于医疗损害技术鉴定的法律解释。一些省、直辖市出台了地方性规定,但做法各不相同,理论上并没有彻底解决鉴定二元化的问题。目前部分地区医疗损害司法鉴定似乎出现一种无序状态,严重影响了医疗损害争议案件的解决,急需尽快完善顶层设计,规范鉴定机制,尽快结束鉴定的二元化局面,为医疗损害争议案件诉讼的解决提供保障。     

危难救助者的行政补偿研究

在现实生活中,危难救助者的损失往往得不到应有的赔偿或补偿,导致人们对危难救助行为心存疑虑.然而,随着风险社会的出现及其程度不断加深,在防范和化解风险过程中,一种最有效的途径无疑是让社会大众共同分担救助他人的义务,这相当于为国家履行职责.因此,国家的责任不可或缺.根据行政补偿理论中的公共负担平等说,国家应当对危难救助者给予行政补偿,以弥补其因救助行为所造成的损失.     

中国发展国际服务贸易的思考与法律完善

随着生产力的发展和全球信息化、网络化的发展,世界经济中心已向服务业倾斜,服务贸易的发展水平已经成为一个国家综合国力和影响力的体现.服务贸易将成为WTO新一轮谈判以及区域性经济合作谈判的主要议题,鉴于此,我们有必要探究国际服务贸易的法律渊源、内涵及对我国的利与弊.只有全面了解国际服务贸易的属性,才能逐步完善我国的服务贸易立法,才能在未来世界经济中打适中国服务品牌,传播中国文化,发展对外经济,充分迎接TPP的挑战.     

A comparison of wrongful convictions in death penalty cases between China and the United States

In recent years, both China and the United States (US) have discovered numerous wrongful convictions, including several cases in which innocent people have been sentenced to death. These discoveries have led both countries to reform the death penalty but the extent and nature of the reforms in each country have been greatly different. This article explores the similarities and differences between the nature of wrongful convictions in death penalty cases in China and the US. It will also compare the reforms undertaken in each country. On the whole, the US has made greater progress in the prevention and correction of wrongful convictions involving the death penalty, especially in the areas of evidentiary rules and post-conviction review. In order for China to match America's success, it is necessary that China adopt more substantive reforms. China should learn from America's experience and should continue to adopt international standards of criminal justice, such as due process rights, the presumption of innocence and the exclusion of illegally obtained evidence. In the interim, China should immediately suspend all executions until adequate reforms can be carried out. Ultimately, China should surpass the US in criminal-justice reform and in the field of human rights protection by completely abolishing the death penalty and creating a more effective mechanism for criminal punishment.