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   207篇
  免费   6篇
各国政治   17篇
工人农民   15篇
世界政治   22篇
外交国际关系   3篇
法律   110篇
中国政治   5篇
政治理论   41篇
  2024年   1篇
  2020年   1篇
  2018年   2篇
  2017年   3篇
  2016年   1篇
  2015年   3篇
  2014年   1篇
  2013年   27篇
  2012年   3篇
  2011年   4篇
  2010年   3篇
  2009年   4篇
  2008年   5篇
  2007年   2篇
  2006年   1篇
  2005年   9篇
  2004年   8篇
  2003年   6篇
  2002年   14篇
  2001年   9篇
  2000年   10篇
  1999年   9篇
  1998年   6篇
  1997年   3篇
  1996年   4篇
  1995年   3篇
  1994年   4篇
  1993年   2篇
  1992年   8篇
  1991年   12篇
  1990年   4篇
  1989年   2篇
  1988年   6篇
  1987年   7篇
  1986年   3篇
  1985年   1篇
  1984年   6篇
  1983年   1篇
  1982年   1篇
  1981年   1篇
  1980年   2篇
  1979年   2篇
  1978年   1篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   2篇
  1971年   1篇
排序方式: 共有213条查询结果,搜索用时 15 毫秒
101.
102.
The objective of this study was to determine if a brief screen for domestic violence (DV) predicts future violence. We conducted a cohort study of adult women who presented to an inner-city emergency department during an 8-week study period. Participants were screened for DV using the Partner Violence Screen (PVS). At 4 months, follow-up telephone interviews were conducted: rates of verbal and physical violence were measured using the modified Conflict Tactics Scale. Relative risks of violent events (physical and verbal) were calculated. Of the 215 women who enrolled, 36 (16%) had an initial screen positive for DV. Ninety-six women participated in the follow-up phase; of these women, 9% had screened positive for DV. At 4 months, women with DV were 11.3 times more likely to experience physical violence and 7.3 times more likely to experience verbal aggression. The study's screen identified women at high risk for subsequent physical violence and verbal aggression.  相似文献   
103.
Over the past 20 years, the use of prostate specific antigen (PSA) as evidence of the presence of semen in forensic cases has been well established. In this study, we compared a commercially available immunoradiometric assay (IRMA) for the identification of PSA with the identification of spermatozoa in swabs obtained from the vagina of deceased females. There was agreement between the 2 methods in 67 of the 80 cases (84%), including 18 cases where both the PSA was positive and sperm were observed microscopically. The remaining cases had 1 positive result and 1 negative result. We concluded that although there was substantial agreement between the presence of sperm and a positive PSA, there were enough discrepancies between the 2 methods (16%) to justify the use of both methodologies, if possible, to make the determination of sexual activity prior to death.  相似文献   
104.
105.
106.
107.
108.
109.
110.
This article analyzes data from a survey research study of students in the fifth through twelfth grades of an upper middle class Chicago suburban community. The findings indicate the use of alcohol and drugs among both prepubertal and teenage students, and the involvement of both groups in theft and vandalism. The level of community affluence and quality of community institutions and services rule out the explanations (the tangle of pathology) usually offered in studies of delinquency in lower class and low-income communities. Peer group pressures and psychogenic factors appear to influence these kinds of acting-out behavior. And since considerable numbers of students noted that their parents had not established certain important regulations for them, the view advanced by this study is that deficient socialization and inadequate parenting also appear to be causes of these behavioral problems. However, since the study did not categorize the data in a way to permit cross-tabulations either supporting or invalidating this argument, this conclusion is a tentative one. It is suggested that future research dealing with these problems among this social stratum investigate the influence of parenting on acting-out behavior.Received his Ph.D. from the University of Chicago. Main interests are emotional problems and acting-out behavior.Received his M. A. from Loyola University.  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