On the Legal Control of Police Interrogation and Check in China

盘查作为我国警察执行公务常用的手段之一，包括当场盘问、检查及继续盘问。警察行使盘查权能够有效地防止违法犯罪行为的发生、证据的灭失、危害结果的扩大和违法犯罪嫌疑人逃跑等情况的出现，但盘查权由于紧急性、程序的相对简便性等特征，对其控制相对较弱，且盘查权有别于一般的执法权力，其影响范围广、自由裁量权大，实践中，盘查权使用不规范，造成相对方合法权益受损害的情况时有发生。因此，对警察盘查权法律控制问题的研究具有较大的理论意义和实践意义。 本文主要通过借鉴其他国家有关警察盘查权之规制，对完善我国警察盘查权的行使提出构想。首先通过对现有法律法规、规章、内部规范性文件等有关规定的分析，对警察盘查作出较为完整...Interrogation and Check, as one of the common means the police force usually use in doing their duties in China, includes interrogation and check, examination and continued interrogation. The exercise of interrogation and check right by the police can effectively prevent some illegal crimes, the loss of evidence, the expansion of harmful results, the escape of criminal suspects and etc. However, d...学位：法律硕士院系专业：法学院法律系_法律硕士(JM)学号：X201112002

The Applied Research of Risk Management Auditing in Chinese Enterprises

随着市场经济的发展，市场环境的风云变幻使企业面临的不确定性因素不断增加，重视风险、管理风险已经成为现代企业经营的迫切需求。风险管理对企业生存与发展的重要作用日益凸显。2006年6月6日，国务院国有资产监督管理委员会发布了《中央企业全面风险管理指引》。《指引》的出台不仅标志着我国自己的企业全面风险管理规范的诞生，也说明我国的企业风险管理正在向全面风险管理阶段迈进。为了确保风险管理的有效性，众多优秀企业开展了风险管理审计。风险管理审计作为内部审计的重要组成部分，是以风险管理过程为对象，以保证组织目标实现为目标的审计。实施风险管理审计不仅有助于提高企业的风险管理能力，从而使企业可以更好地应对其内外部...With the development of the market economy, market environment has changed a lot, and enterprises are facing the gradually increasing uncertainty. Risk recognition and risk management has become urgent for the modern enterprises. Risk management plays a significant role in the survival and development of enterprises. On June 6, 2006, State-owned Assets Supervision and Administration Commission iss...学位：管理学硕士院系专业：管理学院会计系_会计学学号：1752006115119

Electrocatalytic and Lifetime Studies of Commercial Catalystsin a PEMFC

　采用自设计的特制H 形电解槽模拟单个氢 空气质子交换膜燃料电池运作,并以电化学方法、SEM及XRD等技术研究两种商用催化剂,即碳载铂(Pt/C)和纯铂钌(Pt Ru)的电催化活性、表面形貌及其结构和寿命.同时对比了两种催化剂分别放在H 形电解槽和常规电解槽中运行情况的测试结果.实验表明,经过H 形电解槽运行后的催化剂,其循环伏安曲线表征氢吸脱的特征峰分别发生了正偏移(Pt/C电极)和负偏移(Pt Ru电极),且对应的峰电流呈现减小的趋势(特别是Pt/C电极).一氧化碳的毒化造成纯铂钌的电催化活性显著下降,其影响是不可逆的.A particularly designed H-type cell was used to simulate the operating condition of a hydrogen-air proton exchange membrane fuel cell (PEMFC). The electrocatalytic activity, morphology, structure and lifetime of commercially available catalysts, carbon support platinum (Pt/C) and unsupported platinum-ruthenium (Pt-Ru), were preliminary studied by carrying out electrochemical measurements and by SEM, XRD techniques. The catalysts were simultaneously tested in the H-cell under operation, and also separately tested in a conventional electrochemical cell for comparison. It was found that the characteristic peaks of hydrogen adsorption/desorption on cyclic voltammograms shifted considerably to a more positive direction for Pt/C, while a more negative direction for Pt-Ru. The magnitude of the peak current densities on CV curves, especially observed from Pt/C catalyst, tended to reduce after the lifetime tests. The electrocatalytic activity of Pt-Ru was significantly lower due to carbon monoxide poison, and the effect of CO on catalyst was irreversible.作者联系地址：厦门大学化学系固体表面物理化学国家重点实验室,厦门大学化学系固体表面物理化学国家重点实验室,厦门大学化学系固体表面物理化学国家重点实验室,厦门大学材料科学与工程系,厦门大学材料科学与工程系,厦门大学化学系固体表面物理化学国家重点实验室,厦门大学材料科学与工程系,美国气体技术研究院 福建厦门,361005 ,福建厦门,361005 ,福建厦门,361005 ,福建厦门,361005 ,福建厦门,361005 ,福建厦门,361005 ,福建厦门,361005 ,伊利诺伊斯60018Author's Address: *1, MA Yan-yun~1, QI Li~1, PENG Cheng~2, CHEN Ling~2, ZHAO Jun~1, ZHANG Ying~2,FAN Qin-bai~3 ysical Chemistry of Solid Surfaces,Xiamen University, Xiamen 361005,China, 2.Department of Materials Science & Engineering, Xiamen University, Xiamen 361005, China, 3. Gas Technology Institute,Des Plaines, IL 60018, US

令和4年度の博物館実習 ( 館園実習・見学実習) について

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