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   18460篇
  免费   350篇
各国政治   528篇
工人农民   1478篇
世界政治   812篇
外交国际关系   617篇
法律   11184篇
中国共产党   34篇
中国政治   128篇
政治理论   3886篇
综合类   143篇
  2021年   67篇
  2020年   155篇
  2019年   143篇
  2018年   1446篇
  2017年   1409篇
  2016年   1268篇
  2015年   309篇
  2014年   247篇
  2013年   929篇
  2012年   428篇
  2011年   1172篇
  2010年   1189篇
  2009年   839篇
  2008年   1055篇
  2007年   1019篇
  2006年   352篇
  2005年   377篇
  2004年   475篇
  2003年   390篇
  2002年   277篇
  2001年   360篇
  2000年   335篇
  1999年   262篇
  1998年   168篇
  1997年   129篇
  1996年   160篇
  1995年   143篇
  1994年   150篇
  1993年   128篇
  1992年   205篇
  1991年   251篇
  1990年   215篇
  1989年   201篇
  1988年   223篇
  1987年   202篇
  1986年   221篇
  1985年   195篇
  1984年   173篇
  1983年   167篇
  1982年   108篇
  1981年   124篇
  1980年   102篇
  1979年   109篇
  1978年   97篇
  1977年   90篇
  1976年   64篇
  1975年   65篇
  1974年   65篇
  1973年   78篇
  1971年   51篇
排序方式: 共有10000条查询结果,搜索用时 46 毫秒
91.
Alcoholism and drug addiction affects the entire family. At least 22 million Americans have been raised in an alcoholic environment. Parental alcoholism and/or addiction can have profound emotional and psychological scars on the children. These homes are often characterized by emotional and or physical insecurity, loneliness, terror and inconsistency. The children from these homes often are extremely insecure have low self-esteem, and have a variety of emotional problems. Adolescents from addictive homes are over-represented in juvenile court as status offenders, delinquents and abuse and neglect cases. This article will discuss this issue and implications for the juvenile justice system and personnel working with these youth  相似文献   
92.
Presented in this paper are the initial results involving the use of the nose or outer ear as temperature measurement sites to determine the postmortem period of the human corpse. Simple mathematical models for both sites are developed based on cooling curves of five corpses. Analysis of errors between actual and calculated postmortem intervals suggest that in its present form, the described methods would not be suitable for use in accurately determining the time since death of human corpses.  相似文献   
93.
94.
A case of kidnapping involving the concept of paternity testing is described. The couple arrested and charged with kidnapping stated the child in their possession was their biological daughter. Serological tests were performed on liquid blood samples in an effort to determine if the couple could have been the biological parents of the child. Two genetic inconsistencies were discovered in the 15 blood marker systems analyzed.  相似文献   
95.
Many scholars in International Relations (IR) have drawn from popular films to examine various problématiques that have informed the discipline's main theorisations. As Cynthia Weber remarks, popular films are powerful because they engage in the very ‘serious political work’ of mythologising the ‘truths’ and ‘realities’ which provide the foundation for many of IR's main theoretical envisionings of our world. To date, however, children's films have received very little attention. For the purpose of this paper, three have been isolated: Toy Story (1995), A Bug's Life (1998) and Rescue Heroes: The Movie (2003). Children's films, it can be argued, help to craft and restore certain perspectives for each new generation of young minds during the crucial years when the world is being textualised for the first time. The objective of this paper, therefore, is to read these films as working towards producing and sustaining the power/knowledge that seeks to defend contemporary forms of world order while concurrently extending and disseminating the rule of these forms of world order through the medium of children's popular cinema.  相似文献   
96.
If categories of 'race' and nationality are social and historical constructions laden with irrefutable meaning and consequences, then ethnic identities, like any other forms of identity, are means to other ends that may or may not be particular. Twentieth‐century indigenist history in Brazil reveals how the cultural politics of indigenism and nationalism can coalesce in a tautological politics of identity that undermines individual liberty and democratic heterogeneity. The concepts 'post‐indigenism,'post‐nationalism' and 'post‐identity' point to the strategic suspension of the infinite heterogeneity of the political subject as a means to widen the ground of shared experience and common interests beyond the realm of hollow and oppressive essentialisms.  相似文献   
97.
The present study examines the extent to which neighborhood and social psychological influences predict childhood violence among 867 African‐American youth. The results showed that neighborhood affluence was the only neighborhood‐level variable to exert a significant influence on childhood violence. Furthermore, childhood violence was significantly related to social psychological influences, such as adopting a street code, associating with violent peers, parental use of violence, and quality parenting. Overall, the findings suggested that simply living in a violent neighborhood does not produce violent children, but that family, peer, and individual characteristics play a large role in predicting violence in childhood.  相似文献   
98.
The social development model (SDM) is a theory of behavior that has proven useful in explaining the etiology of delinquency, violence, and substance use among adolescents as well as early antisocial behavior among pre-adolescents. A further test of the model is its generalizability across population groups. A section of the SDM representing prosocial influences in the etiology of problem behavior was compared for boys and girls and for children from low- and non low-income families using three waves of child, parent and teacher survey data on a sample of 851 elementary school students. Multiple group structural equation modeling was used to assess differences across groups in both measurement of model constructs and hypothesized structural paths between constructs. The results indicate overall similarity in the reliability of measurement models and validity of structural models.  相似文献   
99.
This article reviews the laws in Sweden concerning mentally disordered offenders. It also contains some figures on the relationship between mentally disordered offenders and other offenders sentenced to prison. The rules in Sweden are very different from other countries in that the responsibility concept has been abolished and thus there is no acquittal on a psychiatric basis.  相似文献   
100.
吕军书 《学习论坛》2005,21(12):33-34
进入21世纪,中国外经贸迎来了国际贸易规则的种种挑战,这些挑战虽已在人们的意料之中,但就其复杂程度而言,又出乎人们意料之外。种种迹象显示,正当中国企业发力进军海外市场之时,中国也步入了国际经贸摩擦的高发期。我们必须正视国际经贸摩擦问题,认真分析国际经贸摩擦产生的原因,从而更好地采取措施去应对国际经贸摩擦。  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