首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1025篇
  免费   25篇
各国政治   13篇
工人农民   56篇
世界政治   11篇
外交国际关系   37篇
法律   292篇
中国共产党   29篇
中国政治   207篇
政治理论   89篇
综合类   316篇
  2024年   1篇
  2023年   10篇
  2022年   5篇
  2021年   10篇
  2020年   23篇
  2019年   20篇
  2018年   18篇
  2017年   15篇
  2016年   15篇
  2015年   15篇
  2014年   61篇
  2013年   129篇
  2012年   97篇
  2011年   89篇
  2010年   68篇
  2009年   76篇
  2008年   54篇
  2007年   77篇
  2006年   69篇
  2005年   59篇
  2004年   45篇
  2003年   29篇
  2002年   27篇
  2001年   19篇
  2000年   13篇
  1998年   1篇
  1996年   1篇
  1989年   1篇
  1985年   1篇
  1984年   1篇
  1982年   1篇
排序方式: 共有1050条查询结果,搜索用时 140 毫秒
141.
论公共安全危机事件中公安机关与媒体的良性互动关系   总被引:4,自引:0,他引:4  
我国当前正处于经济转轨和社会转型的关键时期,因人为的、社会的或管理的等因素引发各种社会矛盾和社会问题接连不断,由此导致公共安全危机事件日益凸显。由于民主政治建设的需要,保障和实现公众知情权,特别是公共安全危机事件的特点和媒体的特性,决定了媒体必然介入公安机关应对公共安全危机事件中。公安机关为及时有效地应对、管理、处置公共安全危机事件,提高公安机关驾驭社会治安能力和水平,履行好公安机关的任务和职责,必须与媒体建立良性互动关系。  相似文献   
142.
辍学作为世界范围内的教育病理现象之一,已经引起各国的广泛关注。目前我国尤其是城市地区出现由非经济原因引起的辍学现象。日本自20世纪50年代开始就出现此类现象,并已形成较系统的学生"不登校"理论和实践体系。本文对日本的不登校研究和我国的城市辍学研究做了比较和分析,并从概念、理论、实践和理念四个角度,探讨了日本"不登校"研究对我国城市辍学研究的借鉴意义和启示。  相似文献   
143.
社区矫正工作者在对矫正对象的执行刑罚、监督管理、矫正教育、危机干预、社会救助等活动中.必须在不同的工作层面上,树立以人为本、全员参与、服务矫正对象、消除犯因性问题、安全和秩序、构建和谐社区等工作理念,以提高社区矫正工作的效能和对矫正对象矫正的质量。  相似文献   
144.
近年来,我国发生了多起食品安全事件,这些事件极大地挑战了我国人民对食品安全的信心。从这些事件中,我们深刻地体会到食品安全立法一定要涵盖"从农田到餐桌"的全过程;从这些事件中,我们也更加深刻地体会到监管部门的责任之重大。我国《食品安全法》发布实施一年多了,面对层出不穷的食品安全事件,我们应认真的加以思索。笔者认为有关部门应继续完善和细化现有的食品安全法律法规,强化监管部门执法人员的责任意识,规范企业生产经营管理,提升企业诚信意识,建立科学可行的监管方法,如建立健全食品安全审计制度,建立健全食品安全信用档案等,以加快全社会信用体系的形成与健康发展。  相似文献   
145.
细菌素在动物疾病防治中的作用和机理研究进展   总被引:1,自引:0,他引:1  
从细菌素的性质、生产与制备、在动物疾病防治中的作用、抑(杀)菌机理及安全性评价等方面概述了此类由细菌分泌的高效抗菌蛋白类物质的研究进展。认为,细菌素不仅在体外对各种致病菌具有较强的抑杀作用,而且经口服能显著抑制动物胃肠道内的有害菌,腹腔或静脉注射后可防治动物全身性细菌感染,无任何毒害作用,是一类可用于动物疾病防治的理想的抗生素替代品。  相似文献   
146.
The case of a 69‐year‐old man, equipped with an ICD and suffering from several chronic cardiac diseases, who died in a car accident, was presented. We analyzed electrogram records from the ICD explanted from the body during the autopsy, which showed that the driver had suffered from malignant ventricular arrhythmia—ventricular fibrillation (VF). A thorough analysis of the details of the accident, as well as the timing of VF and the rhythm observed after the discharge of the ICD showed that the direct cause of the accident was the episode of arrhythmia resulting in a loss of consciousness. Therefore, the presented case illustrates the usefulness of postmortem analysis of electrogram records from ICDs in the reconstruction of road traffic accidents. In such cases, if the victims are implanted with ICDs, it should be a routine procedure performed by forensic pathologists.  相似文献   
147.
Electronic commerce has brought about business and technological changes globally, and these global changes have given rise to major legal reforms across nations. In the fast-changing global digital economy, states need strategies to maintain competitiveness of their markets while simultaneously ensuring the secure and effective use of technologies involved in conducting electronic transactions. This paper examines how the use and recognition of electronic signatures are regulated in Southeast Asia – the region that has shown the most significant growth in global e-commerce in past few years. Based on a comparative analysis of the laws of four representative ASEAN member states – namely Singapore, Thailand, Malaysia, and Vietnam, this paper argues that there is a regional trend towards adopting more liberal and technology-neutral standards for electronic signatures. Electronic signature regulation in Southeast Asia is now built upon limited technological neutrality (or the so-called “two-tiered” approach) as a shared regulatory understanding, but this approach is operationalized differently in each state due to distinctive national contexts. Within the common legal framework, each state has developed its own system of control and management with respect to higher-level signatures (using advanced technologies). The principle of technological neutrality, a concept originally developed for the regulation of technologies in response to the liberalization of telecommunications market, has been the central theme of discussions on the e-transactions policy-making scene. As the author shows, in the process through which states localize the global standards of technological neutrality, ASEAN as a vehicle of regulatory change has played an essential role in translating this principle to the national context.  相似文献   
148.
Although Uber's arrival in China has resulted in disruptive competition for incumbent taxi companies, it offers an attractive alternative in China's supply-demand-imbalanced urban passenger transport system. China's regulatory regime for Uber has evolved in three stages: from the regulatory vacuum prior to 2015 to its official legalization in 2015–2016, and the enactment of numerous local regulations in 2016, with specific and more demanding requirements for Uber. This policy is a part of the Chinese approach to the gradual liberalization of the urban passenger transport market. Policymakers should consider ‘fair competition’ as the guiding principle to balance the interests of sharing firms and incumbent service providers, as well as between different sharing firms. The core value of this principle lies in the benefits it provides for consumers and the way it engenders a pro-competitive market environment. The labor protection arrangements for sharing firms’ laborers should be more flexible and diversified. In order to recognize whether an Uber-Driver is an employee or independent contractor, a new standard taking into account a range of factors should be established through collective negotiations between the participants of the sharing economy, and dialogues between members of the judiciary, academics, and the policymakers. Further, consumer protection law and personal data protection provisions should apply when sharing firms misuse their distinctive algorithmic management model to compete unfairly to the detriment of consumers and other users. Ex ante regulatory measures designed to protect the personal data of users should be introduced for deployment in the context of the sharing economy. When enforcing these rules, a balance should be struck ensuring free data flow that is essential to sharing firms’ innovation and competition, and the need to ensure the level of data security required to underpin a well-functioning sharing society.  相似文献   
149.
We are living in a risk society where people devised the Precautionary Principle in order to minimize the harm caused by risk ex ante. Compared to the previous Food Hygiene Law (FHL) and the 2009 Food Safety Law, the 2015 revised Chinese Food Safety Law (FSL) made a real breakthrough in the sense that it legitimates an important principle in food safety governance. Apart from laying down the fundamental importance of this principle in food safety regulations, the FSL 2015 also invented arrangements from different aspects in order to implement this principle. In other words, the FSL 2015’s incorporation of the Precautionary Principle in a very real sense marked a transition from a demonstrative preventive food safety management regime to a more effective precautionary regime. However, the Precautionary Principle needs to be adopted in a “precautionary” way since this principle has its own limitations and defects. Incautious application of the principle may create new risks. This article compares the European approach in implementing the Precautionary Principle, and examines China’s legal arrangements against negative impacts brought by the Precautionary Principle. Three perspectives are discussed: independence of scientific institutes; proportionality in risk management measures, and the shift of burden of proof for market authorization.  相似文献   
150.
珠江上游地区农业人口众多 ,对生态环境依赖和压力很大。本文通过对珠江上游农业区域的生态现状进行综述 ,阐明生态安全对可持续发展的重要性以及生态安全预警系统建立的必要性 ,进而对建立生态安全预警系统的可行性、原则、基本方法和步骤进行初步研究 ,为这一区域生态环境和可持续发展研究奠定基础。  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号