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   2022篇
  免费   105篇
各国政治   168篇
工人农民   129篇
世界政治   239篇
外交国际关系   146篇
法律   1057篇
中国政治   6篇
政治理论   364篇
综合类   18篇
  2023年   25篇
  2022年   16篇
  2021年   36篇
  2020年   62篇
  2019年   87篇
  2018年   113篇
  2017年   133篇
  2016年   125篇
  2015年   85篇
  2014年   126篇
  2013年   351篇
  2012年   102篇
  2011年   88篇
  2010年   54篇
  2009年   41篇
  2008年   73篇
  2007年   87篇
  2006年   60篇
  2005年   45篇
  2004年   61篇
  2003年   45篇
  2002年   35篇
  2001年   32篇
  2000年   33篇
  1999年   19篇
  1998年   23篇
  1997年   10篇
  1996年   7篇
  1995年   16篇
  1994年   13篇
  1993年   10篇
  1992年   6篇
  1991年   9篇
  1990年   9篇
  1989年   5篇
  1988年   3篇
  1987年   7篇
  1986年   5篇
  1985年   8篇
  1984年   8篇
  1983年   3篇
  1982年   7篇
  1981年   3篇
  1977年   4篇
  1975年   3篇
  1974年   6篇
  1972年   5篇
  1967年   4篇
  1966年   3篇
  1965年   2篇
排序方式: 共有2127条查询结果,搜索用时 7 毫秒
81.
82.
Krane  Dale A. 《Publius》2002,32(4):1-28
The past year has been one of repeated shocks to governmentand the larger society. Terrorist attacks in New York City andWashington, D. C., the burst of the dot.com bubble in the stockmarket, a wave of corporate scandals, and a slowdown in theeconomy posed severe problems for officials of all governmentsin the federal system. The combined effects of the war on terrorismand the economic turmoil forced federal policymakers to createnew agencies and to enact new policies. State and local governmentsalso responded to the multiple shocks with a variety of initiatives,often independent of Washington. Instead of a move toward centralizationthat might have been predicted as a consequence of the seriousshocks, all elements of the American federal system demonstrateda capacity and energy to marshal resources in a time of urgency.  相似文献   
83.
84.
In an attempt to learn more about the validity of the Offer Self-Image Questionnaire for Adolescents (OSQ), the 11 scale scores for 14 male and 26 female adolescent patients in a private psychiatric hospital were correlated with their scores on 13 of the 14 minnesota Multiphasic Personality Inventory (MMPI) Scales. Of the 144 correlations calculated, 27% were significant at least at the 0.05 level and 5% were significant at the 0.01 level. The OSQ seems to be measuring depression, anxiety, and self-devaluation as they affect emotional tone, mastery of external problems, psychopathology, and adjustment. Further work needs to be done with normal adolescents concerning the validity of the OSQ scales. Additional research on the Impulse Control and Social Relationship scales is especially needed to determine the exact meaning of these scales. A review of some of the pertinent literature shows that self-report methods are appropriate and efficient in clinical work and research with adolescents. A general comparison of the OSQ and the MMPI shows that the MMPI has the advantage of good validity scales and other statistical properties, while the OSQ appears more attractive because of its appropriateness for adolescents.Received Ph.D. in clinical psychology from the University of Bonn in West Germany.  相似文献   
85.
Act of XIX/1998 on Criminal Procedure that had become known in theeyes of the public and the legal sciences as The New Code on CriminalProcedure was promulgated by the Hungarian Parliament on its sessionof 10th of March 1998. The reason for the creation of such an Act was theeagerness to finally get rid of the criminal procedure act of the socialistera, e.g. to get rid of its principle of equality of two main phases: theinvestigation and the procedure in front of the court. Also it was among thepurposes of the new act to adjust our rules of procedure to the regulationsof the Western European Countries. The legislator was took into considerationthe general principles and institutions of Act XXXIII of 1896 on CriminalProcedure, without reviving its surpassed parts. The practices of the Strasbourginstitutes were considered as well.  相似文献   
86.
87.
88.
89.
90.
Scanning electron microscopy analysis of experimental bone hacking trauma   总被引:2,自引:0,他引:2  
The authors report on their macro- and microscopy study of bone lesions made by a sharp force instrument (a single blade knife), and a sharp-blunt instrument classified as a chopping weapon (a hatchet). The aim of this work was to attempt to identify the instrument by analyzing the general class characteristics of the cuts. Each weapon was used on human bones. The results indicate that macroscopic analysis is more problematic. The microscopic analysis assessed that characteristics examined were effective in distinguishing sharp from sharp-blunt injury to the bone. The microscope facilitates analysis unachievable with macroscopic methods, some three-dimensional characteristics not visible to the naked eye being clearly defined with its use. Emphasis has been placed on the value of SEM as an anthropologist's tool in bone lesion injuries.  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