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   11377篇
  免费   339篇
各国政治   396篇
工人农民   385篇
世界政治   716篇
外交国际关系   416篇
法律   7797篇
中国政治   72篇
政治理论   1852篇
综合类   82篇
  2020年   156篇
  2019年   193篇
  2018年   236篇
  2017年   255篇
  2016年   290篇
  2015年   173篇
  2014年   260篇
  2013年   1061篇
  2012年   299篇
  2011年   344篇
  2010年   264篇
  2009年   250篇
  2008年   323篇
  2007年   380篇
  2006年   353篇
  2005年   303篇
  2004年   323篇
  2003年   333篇
  2002年   297篇
  2001年   461篇
  2000年   416篇
  1999年   323篇
  1998年   117篇
  1997年   96篇
  1996年   97篇
  1995年   96篇
  1994年   102篇
  1993年   94篇
  1992年   211篇
  1991年   233篇
  1990年   214篇
  1989年   239篇
  1988年   230篇
  1987年   230篇
  1986年   204篇
  1985年   223篇
  1984年   183篇
  1983年   199篇
  1982年   118篇
  1981年   113篇
  1980年   86篇
  1979年   129篇
  1978年   101篇
  1977年   86篇
  1976年   86篇
  1974年   89篇
  1973年   93篇
  1972年   73篇
  1971年   81篇
  1970年   79篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
1.
2.
3.
This concept paper presents a theory of environmental scarcity developed byHomer-Dixon. Homer-Dixon developed a model to describe the consequences of scarcity for sub-national violence in third world countries. This paper hasfour interrelated purposes. First, it presents the model of scarcity developedby Thomas Homer-Dixon in 1999. Second, it assesses the way in which the scarcity model contextualizes criminal justice and criminology research, andby extension, how research in crime and justice processes can broaden the scarcity model. Third, it applies elements of the model to the United States,a goal that represents a generalization of the model from third-world to first-world settings. Fourth, it presents a particular case, the migrationof African-Americans from the rural South to urban centers in the 1950s and1960s and consequent inner-city violence in the 1960s, that displays manyelements of the environmental scarcity model.  相似文献   
4.
The adjustment problems associated with sexual abuse, physical abuse, psychological maltreatment, neglect, and witnessing family violence during childhood were examined in three studies. Study 1 demonstrated significant overlap between maltreatment types in parent reports (N = 50) of maltreatment experiences of their child aged 5–12 years. Parental sexual punitiveness, traditionality, family adaptability and family cohesion significantly predicted scores on 4 maltreatment scales and children's externalizing behavior problems. Level of maltreatment predicted internalizing, externalizing, and sexual behavior problems. In Study 2, significant overlap was found between adults' retrospective reports (N = 138) of all 5 types of maltreating behaviors. Parental sexual punitiveness, traditionality, family adaptability, and family cohesion during childhood predicted the level of maltreatment and current psychopathology. Although child maltreatment scores predicted psychopathology, childhood family variables were better predictors of adjustment. Study 3 demonstrated that child maltreatment scores predicted positive aspects of adult adaptive functioning (N = 95).  相似文献   
5.
While the concepts of race and ethnicity have been abused historically, they are potentially invaluable in epidemiology and public health. Epidemiology relies upon variables that help differentiate populations by health status, thereby refining public health and health care policy, and offering insights for medical science. Race and ethnicity are powerful tools for doing this. The prerequisite for their responsible use is a society committed to reducing inequalities and inequities in health status. When this condition is met, it is irresponsible not to utilize these concepts.  相似文献   
6.
The decision rendered by the International Criminal Court (ICC)Pre-Trial Chamber I on 17 January 2006 allows victims to beinvolved in ICC proceedings at an early stage of the investigation.The Prosecutor, who has filed an appeal against this decision,has consistently argued that the right of victims to participatein the proceedings does not cover the investigation phase. Itis argued that the impact of this decision goes far beyond theissue of victims’ participation in the investigations;it has general implications for the balance of power betweenthe judiciary and the prosecution in proceedings before theICC.  相似文献   
7.
Empirical findings indicate that many adult sexual offenders experienced sexual abuse during childhood. It has been suggested that characteristics of offenders' sexual perpetrating behaviors may resemble their own victimization experiences, although there has been minimal empirical investigation in this area. The purpose of the present study was to provide preliminary data on the relationship between childhood sexual abuse and characteristics of sexual offending behavior. A sample of adult male sexual offenders with histories of sexual abuse completed the Sexual Victimization Survey as well as a measure on their sexual offenses. Such characteristics as the nature of sexual activities, duration and frequency of experiences, and age and relationship of participants were examined. Results showed trends in the hypothesized direction and revealed a variety of similarities between childhood sexual abuse and adult sexual perpetration. Findings of this exploratory study suggest the importance of addressing the nature of victimization in the treatment of sexually abused boys and offenders with histories of sexual abuse.  相似文献   
8.
9.
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