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   26188篇
  免费   1447篇
  国内免费   5篇
各国政治   1033篇
工人农民   1035篇
世界政治   1840篇
外交国际关系   816篇
法律   17781篇
中国共产党   7篇
中国政治   225篇
政治理论   4667篇
综合类   236篇
  2020年   490篇
  2019年   544篇
  2018年   647篇
  2017年   764篇
  2016年   761篇
  2015年   638篇
  2014年   660篇
  2013年   2531篇
  2012年   667篇
  2011年   768篇
  2010年   842篇
  2009年   814篇
  2008年   728篇
  2007年   738篇
  2006年   786篇
  2005年   664篇
  2004年   643篇
  2003年   669篇
  2002年   584篇
  2001年   997篇
  2000年   806篇
  1999年   706篇
  1998年   369篇
  1997年   283篇
  1996年   287篇
  1995年   285篇
  1994年   326篇
  1993年   301篇
  1992年   507篇
  1991年   547篇
  1990年   511篇
  1989年   477篇
  1988年   490篇
  1987年   424篇
  1986年   490篇
  1985年   466篇
  1984年   413篇
  1983年   384篇
  1982年   309篇
  1981年   303篇
  1980年   242篇
  1979年   303篇
  1978年   210篇
  1977年   177篇
  1976年   156篇
  1975年   189篇
  1974年   191篇
  1973年   159篇
  1972年   145篇
  1971年   143篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
141.
142.
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   
143.
144.
145.
Rethinking the Meaning of Public Health   总被引:1,自引:0,他引:1  
  相似文献   
146.
147.
148.
149.
Current research suggests that a husband's substance abuse is correlated with severity of physical abuse and the woman's decision to leave a violent situation. Often, only the battered woman's report of abuse is available. This study compares women's reports of their partners' substance use/abuse with their partners' report using a brief measure of polydrug and alcohol abuse, the Substance Abuse Subtle Screening Inventory (SASSI) and the Conflict Tactics Scale (CTS). Data were analyzed for 25 recovery couples and 25 nonrecovery couples. The correlations for all 50 couples between the male's reported use and the female's report of her partner's use on the SASSI and the CTS were significant on all but one of the CTS scales. They ranged on SASSI from .73 to .33 and from .31 to .06 on the CTS. This suggests that the SASSI and possibly the CTS could be used as valuable tools for assessing women's reports of their partner's substance use/abuse.  相似文献   
150.
The purpose of this investigation was to identify inmate personal and demographic data that may be used to further define or profile persons with a greater likelihood of being at risk for serving a jail sentence. This study was explorative. The survey administration was similar in format to that conducted by the U.S. Department of Justice. Chaplains were used as survey proctors. Pilot studies were conducted to determine the suitability of survey content. Surveys consisted of 172 items. Subjects included four hundred inmates: males comprised 88.75 percent of the sample, Caucasians 58.25 percent, Blacks 37 percent, Hispanics 3.25 percent and other 1.5 percent of the sample. Respondents ranged in age from 15 to 64 years with an average age of 30.3 years. Less than two percent of the contacted inmates refused participation in the survey. Results are presented for demographic data, select legal/criminal data, select drug and alcohol use data, employment data, health, parent/family data, education data, social data, and “other”.  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