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   12199篇
  免费   394篇
各国政治   573篇
工人农民   515篇
世界政治   721篇
外交国际关系   379篇
法律   7894篇
中国共产党   3篇
中国政治   90篇
政治理论   2329篇
综合类   89篇
  2020年   154篇
  2019年   191篇
  2018年   268篇
  2017年   306篇
  2016年   292篇
  2015年   212篇
  2014年   223篇
  2013年   1223篇
  2012年   307篇
  2011年   322篇
  2010年   261篇
  2009年   287篇
  2008年   350篇
  2007年   295篇
  2006年   350篇
  2005年   308篇
  2004年   308篇
  2003年   282篇
  2002年   296篇
  2001年   428篇
  2000年   380篇
  1999年   284篇
  1998年   153篇
  1997年   163篇
  1996年   142篇
  1995年   146篇
  1994年   137篇
  1993年   162篇
  1992年   254篇
  1991年   275篇
  1990年   246篇
  1989年   238篇
  1988年   237篇
  1987年   250篇
  1986年   267篇
  1985年   266篇
  1984年   238篇
  1983年   236篇
  1982年   133篇
  1981年   123篇
  1980年   97篇
  1979年   138篇
  1978年   106篇
  1977年   97篇
  1976年   76篇
  1975年   89篇
  1974年   104篇
  1973年   95篇
  1972年   87篇
  1968年   84篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
901.
Nineteen Y-chromosomal short tandem repeats (STRs), DYS19, DYS389-I, DYS389-II, DYS390, DYS391, DYS392, DYS393, DYS385, DYS388, DYS434, DYS435, DYS436, DYS437, DYS438, DYS439, DYS460, DYS461 and DYS462 were typed in Inuit (n=70) and Danish (n=62) population samples.  相似文献   
902.
Responding to a model of juvenile offender case supervision that called for a new intervention paradigm to guide the work of probation and parole officers, the present article reports on the use of a family-based parole initiative known as the Growing Up FAST program. Developed in part as a tool for use within this new intervention paradigm, the Growing Up FAST parole program targets serious youthful offenders who have been released from juvenile correctional facilities and their families. Based on elements contained within the "what works" literature and the Balanced and Restorative Justice model, this program recognizes the central role that field staff can play in rehabilitation efforts. Demographic information and formative data regarding the first set of families to participate in this program are presented, then program limitations and lessons learned as part of the initial offering of this parole initiative are discussed.  相似文献   
903.
Gunshot wounds in suicide cases are self-inflicted wounds. Self-inflicted wounds in suicide cases are usually caused by contact firing and are of great forensic significance. Evaluation of contact wound may be associated with difficulties if the bore gets obstruction prior to firing. This paper investigates the phenomenon and interprets the results of test firing conducted on 20% gelatine block at 10 degrees C, using .38 Special revolver with obstruction of a bullet in the bore. Test firings were conducted in three different muzzle-target contact conditions keeping the muzzle pressed against the gel block in each case. The physical evidence and the wound ballistic parameter namely bullet track, remaining velocity of the bullets and volume of permanent cavity have been studied. When compared with the results of contact firing conducted with the same firearm without having any bore obstruction under similar conditions, it has been found that the physical evidence and the wound ballistic parameters would be helpful for interpretation of such unusual incidents for forensic inference.  相似文献   
904.
There has been an increased focus on child custody evaluations involving domestic violence allegations with much criticism of evaluators' training, practices, and procedures. A national survey of 115 child custody evaluators (doctoral and master's level) was conducted to explore these criticisms. Findings revealed adequate training, multiple sources of data collection, and practices/procedures that closely adhere to child custody guidelines. However, robust, specialized domestic violence instruments, tests, and questionnaires were underutilized. Respondents indicated that findings supporting domestic violence allegations had a substantial impact on their subsequent recommendations. Results are discussed in terms of the importance of assessing domestic violence when conducting custody evaluations and the need for developing practice standards in this domain. Generally, results did not support common criticisms of custody evaluation practice.  相似文献   
905.
906.
907.
908.
909.
Recent interpretative literature on Southeast Asian securityhas led to a polarized debate between realists and constructivists.This article argues that the differences between the two seeminglyirreconciliable approaches can be reconciled if the methodologiesunderlying the approaches are subjected to greater scrutiny.Generally, both approaches are sensitive to environmental conditions,both in terms of time and place. Additionally, realism is bettersuited to explain turbulence in Southeast Asian internationalrelations, while constructivism is better suited during timesof peace and prosperity.  相似文献   
910.
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