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   72726篇
  免费   3318篇
各国政治   4543篇
工人农民   2984篇
世界政治   6357篇
外交国际关系   3947篇
法律   35255篇
中国共产党   43篇
中国政治   805篇
政治理论   21084篇
综合类   1026篇
  2021年   421篇
  2020年   1193篇
  2019年   1548篇
  2018年   1766篇
  2017年   2074篇
  2016年   2270篇
  2015年   1869篇
  2014年   2138篇
  2013年   10654篇
  2012年   1734篇
  2011年   1875篇
  2010年   1913篇
  2009年   2175篇
  2008年   1920篇
  2007年   1917篇
  2006年   2057篇
  2005年   1953篇
  2004年   1803篇
  2003年   1584篇
  2002年   1643篇
  2001年   1818篇
  2000年   1567篇
  1999年   1373篇
  1998年   1164篇
  1997年   1037篇
  1996年   989篇
  1995年   950篇
  1994年   964篇
  1993年   977篇
  1992年   1074篇
  1991年   1134篇
  1990年   1047篇
  1989年   1075篇
  1988年   1081篇
  1987年   1083篇
  1986年   1064篇
  1985年   1111篇
  1984年   1025篇
  1983年   1050篇
  1982年   909篇
  1981年   871篇
  1980年   684篇
  1979年   747篇
  1978年   618篇
  1977年   558篇
  1976年   511篇
  1975年   430篇
  1974年   449篇
  1973年   453篇
  1972年   383篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
361.
This paper will explore the perceptions of security threats (identification of types and likelihood of occurrence) and institutional response (degree of institutional suitability according to type of threat) that prevails in the European context. It will compare how the main security institutions (NATO, EU and OSCE) respond to different type of security threats. This will be done through the aid of a number of security governance functions (conflict prevention, peace-enforcement, peace-keeping and peace-building). A main objective of the paper will be to examine which of the three is deemed most relevant in dealing with specific types of threats.  相似文献   
362.
This research addresses the assumption that “general deterrence” is an important key to enhanced compliance with regulatory laws. Through a survey of 233 firms in several industries in the United States, we sought to answer the following questions: (1) When severe legal penalties are imposed against a violator of environmental laws, do other companies in the same industry actually learn about such “signal cases”? (2) Does knowing about “signal cases” change firms’ compliance‐related behavior? It was found that only 42 percent of respondents could identify the “signal case,” but 89 percent could identify some enforcement actions against other firms, and 63 percent of firms reported having taken some compliance‐related actions in response to learning about such cases. Overall, it is concluded that because most firms are in compliance already (for a variety of other reasons), this form of “explicit general deterrence” knowledge usually serves not to enhance the perceived threat of legal punishment, but as reassurance that compliance is not foolish and as a reminder to check on the reliability of existing compliance routines.  相似文献   
363.
364.
In view of the efforts of post-Mao state-rebuilding, how does bureaucratic capacity affect the pattern of state-society interaction in China, where a robust civil society is still missing? Using the case of China’s population control, we analyze the linkage between bureaucratic capacity and state-society relations. The study demonstrates remarkable resilience of the party-state and its transformative thrust in reformist China. Through a mix of mass mobilization and institutional building, the Chinese state remains puissant in extending social control over its people. Equally important, bureaucratic capacity is a major predictor of state coerciveness. Other things being equal, localities with stronger bureaucratic capacity tend to develop a less antagonist and more cooperative state-society relationship. Bureaucratic capacity can serve as remedy to despotic or authoritarian rule despite the lack of an autonomous civil society. This finding has important implications for the potential of democratization in China.  相似文献   
365.
In the presented oversight model, in which a regulatory agency may collude with regulatees, a watchdog organization may scrutinize the agency’s decision-making and find evidence speaking for collusive behavior. Found evidence is of a specific, stochastic quality. Courts will overturn the administrative decision when the evidence presented in court exceeds a minimum quality standard set by the political principal. Lowering the quality standard increases the odds of finding evidence of sufficient quality and, hence, leads to increasing collusion deterrence and to a lower probability of acquitting collusive administrators (type I error), but also to a higher probability of convicting an innocent administrator (type II error). It is shown that, when welfare-maximization gives rise to an interior solution, the welfare-maximizing standard of evidence is lower than the one that merely minimizes the costs of legal errors without taking deterrence costs into account, but will imply incomplete deterrence. However, conditions can and will be identified under which both error cost minimization and complete deterrence coincide with welfare-maximization.  相似文献   
366.
367.
检察监督原则另论   总被引:7,自引:1,他引:6  
检察监督原则是我国检察权配置的基本方案和原则。根据检察监督原则的要求,检察权本质上是一种法律监督权,检察院可以对公安机关和法院进行监督。但是,从检察权本身的性质和特征来分析,检察监督原则的法理合理性却值得质疑。  相似文献   
368.
目的 建立用高效薄层色谱法定性及半定量测定人尿中硝西泮的代谢物7-氨基硝西泮(7ANIZ)含量的方法。方法 人口服治疗量10 mg硝西泮后,在pH 9条件下用乙醚进行提取,分析物斑点用氟罗里丝进行荧光显色,紫外灯下(366nm)观察荧光斑点;根据斑点荧光显色情况及强度进行7ANIZ定性及半定量检测。结果 尿中硝西泮代谢物7ANIZ检出限为5 ng/ml,测量限为15 ng/ml。结论 人口服治疗量10 mg硝西泮,用高效薄层色谱法可定性及半定量测定48 h内排泄尿中的7ANIZ。  相似文献   
369.
The population-adjusted rate of teenage suicide in King County, Washington, was reviewed for the 26 years from 1959 to 1984. For the entire period, the rate did not change significantly. An abrupt change did occur during the middle of this period, but, for reasons discussed in the text, this may well represent a change in procedures and philosophy of death certification rather than a real change in rate. Reasons for the apparent discrepancy with national statistics are discussed.  相似文献   
370.
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