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   2037篇
  免费   535篇
各国政治   414篇
工人农民   54篇
世界政治   252篇
外交国际关系   128篇
法律   915篇
中国政治   36篇
政治理论   738篇
综合类   35篇
  2022年   3篇
  2021年   33篇
  2020年   45篇
  2019年   170篇
  2018年   114篇
  2017年   162篇
  2016年   168篇
  2015年   147篇
  2014年   137篇
  2013年   585篇
  2012年   105篇
  2011年   109篇
  2010年   114篇
  2009年   53篇
  2008年   88篇
  2007年   55篇
  2006年   62篇
  2005年   36篇
  2004年   48篇
  2003年   31篇
  2002年   29篇
  2001年   18篇
  2000年   27篇
  1999年   16篇
  1998年   13篇
  1997年   21篇
  1996年   17篇
  1995年   14篇
  1994年   17篇
  1993年   15篇
  1992年   8篇
  1991年   8篇
  1990年   11篇
  1989年   6篇
  1988年   10篇
  1987年   5篇
  1986年   7篇
  1985年   6篇
  1984年   10篇
  1983年   8篇
  1982年   4篇
  1981年   6篇
  1980年   6篇
  1979年   4篇
  1978年   6篇
  1977年   4篇
  1974年   3篇
  1973年   3篇
  1970年   1篇
  1967年   1篇
排序方式: 共有2572条查询结果,搜索用时 359 毫秒
1.
Fatal fall from a height initiated with a swinging motion on the sagittal plane of the victim's body is examined. Method of analytical mechanics is adopted to establish the functional relations between the swinging angle of the body and the force needed to sustain the body until release, and the amount of the horizontal displacement that would occur after release. The analysis is applied to support an expert opinion presented in a criminal court in which two accused were convicted of murder for dropping a female victim from a bridge. The results indicate that it is unlikely for the body to locate as recorded by the police investigation report in the case. This study demonstrates that a straightforward mechanical analysis can be utilized to examine uncommon falling scenarios.  相似文献   
2.
This article examines prosecutions of health care professionals for gross negligence manslaughter following fatal errors committed in the course of their work. Unease has long surrounded the use of 'gross negligence' as a form of criminal liability, and particularly as it applies to health care professions operating in high-risk settings. The recent dramatic rise of such prosecutions calls for a closer understanding of the processes by which important prosecutorial decisions are made. In particular, this calls for an investigation into the exercise of discretion by prosecutors in interpreting the loosely defined and contested concept of gross negligence. This article analyses data obtained from a statistical analysis of 'medical manslaughter' cases and also from interviews with crown prosecutors. Discussion of the main findings leads to the conclusion that the offence of gross negligence manslaughter is incapable of any objective and fair measurement and ought to be abolished.  相似文献   
3.
4.
Past research has largely ignored the developmental changes within the child that account for the association between parenting and risk for delinquency. We used structural equation modeling and data from a longitudinal study of several hundred African‐American families to test the contentions of various theories regarding the sociocognitive and emotional factors that mediate the impact of parental behavior on a youth's risk for delinquency. Our findings largely supported the theories. The impact of monitoring/discipline was indirect through low self‐control and acceptance of deviant norms, whereas the effect of hostility/ rejection was indirect through low self‐control, hostile view of relationships, and acceptance of deviant norms. These two dimensions of parenting were no longer related either to affiliation with deviant peers or to conduct problems once the effects of these psychological characteristics were taken into account; the impact of these parenting practices was completely mediated by these four cognitive/affective variables. Contrary to expectation, however, these psychological factors did not mediate any of the relationship between caretaker involvement in antisocial behavior and child conduct problems.  相似文献   
5.
6.
7.
The partnership principle in EU cohesion policy was introduced in order to involve subnational authorities and interest organizations in policy formulation and implementation. In this article we examine how the member states have reacted to this call for a new way of making public policy. We argue that the multi‐level governance literature and the critics of the multi‐level governance framework have not examined implementation structures properly, but have focused on regional influence. We conduct a comparative analysis of the Dutch and Danish implementations of the European Social Fund and the European Regional Development Fund. Our findings show that when examining implementation structures it becomes clear that member states are in full control of the re‐allocation of EU funds. They show that Denmark and The Netherlands have been able to absorb EU cohesion policy within already existing national implementation structures of labour market policies and regional development. One central theoretical implication of our study is that the focus of studies of any fundamental re‐allocation of power resources in cohesion studies should comprise the entire network of implementation rather than the strategies of its individual component actors.  相似文献   
8.
9.
The present study explores the relationships between gender and imprisonment decisions in Minnesota before and after the introduction of sentencing guidelines. Results from a series of logistic regression models indicate that gender alone did not have a significant impact on the likelihood of imprisonment, but women with dependent children were significantly less likely to be imprisoned before sentencing guidelines and in the years subsequent to their implementation. The findings suggest that despite the introduction of sentencing reforms, court officials tend to return to issues of substantive justice, and they appear unable to shed their individual or organizational ideas of fairness in sentencing.  相似文献   
10.
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