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   20639篇
  免费   592篇
各国政治   919篇
工人农民   751篇
世界政治   1817篇
外交国际关系   791篇
法律   11714篇
中国共产党   2篇
中国政治   92篇
政治理论   4938篇
综合类   207篇
  2020年   247篇
  2019年   299篇
  2018年   412篇
  2017年   479篇
  2016年   536篇
  2015年   364篇
  2014年   390篇
  2013年   2228篇
  2012年   498篇
  2011年   507篇
  2010年   432篇
  2009年   489篇
  2008年   542篇
  2007年   574篇
  2006年   550篇
  2005年   498篇
  2004年   495篇
  2003年   514篇
  2002年   469篇
  2001年   741篇
  2000年   687篇
  1999年   565篇
  1998年   372篇
  1997年   306篇
  1996年   234篇
  1995年   269篇
  1994年   297篇
  1993年   272篇
  1992年   397篇
  1991年   410篇
  1990年   372篇
  1989年   399篇
  1988年   371篇
  1987年   392篇
  1986年   389篇
  1985年   393篇
  1984年   342篇
  1983年   358篇
  1982年   303篇
  1981年   284篇
  1980年   211篇
  1979年   283篇
  1978年   197篇
  1977年   175篇
  1976年   154篇
  1975年   140篇
  1974年   153篇
  1973年   136篇
  1972年   126篇
  1969年   102篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
111.
112.
113.
Ethanol was determined by gas chromatography in a variety of tissues and body fluids secured at autopsy in 61 cases. The specimens tested included right and left heart blood, femoral blood, pericardial fluid, cerebrospinal fluid, vitreous humor, urine, stomach contents, and brain. Statistical analysis of the cases revealed no significant differences among the various blood sites tested. However, the variations in blood ethanol concentrations among the various sampling sites within each case were as follows: 40 cases showed differences of less than 25%; 16 cases revealed variability between 25% and 50%, 4 cases had differences exceeding 50%. In one case, satisfactory blood analyses could not be accomplished. The larger variances occurred especially in those instances in which stomach alcohol concentration was 0.50% or greater. In one case, the variability amongst the different blood sites exceeded 400% (femoral blood--0.043%, right atrium--0.070%, root of aorta--0.156%); the brain was 0.050%, and the stomach contents was 1.2%. For all 61 cases, variances in blood alcohol content among the different sampling sites in a single cadaver ranged from 1.8 to 428%.  相似文献   
114.
Using an interrupted time-series design, this research note analyzes the long-term effect of Minnesota's sentencing guidelines on reducing unwarranted disparity in sentencing outcomes that fall within their scope of authority. Unwarranted disparity is defined as residual variation not attributable to legally mandated sentencing factors. Findings suggest that although the sentencing guidelines initially reduced disparity for the no prison/prison sentencing decision, inequality began to revert to preguideline levels as time passed. Further analysis revealed that the guidelines had a permanent impact on reducing disparities in decisions on the length of prison sentence. Overall we observed an 18% decline in disparity for the no prison/prison outcome and a 60% reduction in inequality for the judicial decision as to length of prison sentence. Two explanations for the reversionary trend in the no prison/prison series are highlighted.  相似文献   
115.
116.
Workplace justice and employee worth   总被引:2,自引:0,他引:2  
Distributive and procedural justice gain new meaning in light of other distinctions about how organizations value employees (the employees' “worth”). Fair compensation gives employees worth as achieved status: how the employee is like some employees (similarly rewarded) and not like others (dissimilarly rewarded). But employees also want to be treated uniquely as individuals and in other ways to be treated like all other employees, both reflecting worth as ascribed status. Such worth need not involve the distribution of outcomes; it can be gained if procedures function as ends in themselves. Different types of worth thus become the source of different criteria for justice. Based on a paper entitled “Justice as Worth,” which was prepared for the Third International Conference on Social Justice research (held in the Netherlands during July 1991).  相似文献   
117.
118.
Do Lawyers Cause Adversarial Legalism? A Preliminary Inquiry   总被引:2,自引:1,他引:1  
Cross-national case studies have indicated that compared to other economically advanced democracies, American methods of policy implementation and dispute resolution are more adversarial and legalistic, shaped by costly court action or the prospect of it. To what extent are lawyers responsible for creating American-style adversarial legalism? This article argues that while adversarial legalism stems primarily from enduring features of American political culture and governmental structure, the legal profession plays a significant independent role in promoting and perpetuating this mode of governance.  相似文献   
119.
120.
The authors examine the characteristics of threatening and otherwise inappropriate communications sent to members of the U.S. Congress by a sample of 86 subjects, 20 of whom threatened assassination. We quote excerpts from these letters and provide quantitative data on such variables as the volume, duration, form, and appearance of such communications; the enclosures; the subjects' perceived relationships to the recipients; the thematic content of the communications; and the messages and threats communicated. Comparisons between 43 subjects who pursued encounters with members of Congress and 43 who did not revealed 17 factors associated with such pursuit. In this population, threateners were significantly less likely to pursue an encounter than inappropriate letter writers who did not threaten, regardless of the type of threat or the harm threatened. Inappropriate letters to members of Congress are compared with those directed to Hollywood celebrities. Mentally disordered persons writing to public figures often mention and sometimes threaten public figures other than those to whom the letters are addressed, which raises important issues regarding notification of endangered third parties and the sharing of information among protective agencies.  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