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   75194篇
  免费   3029篇
各国政治   4547篇
工人农民   3050篇
世界政治   6586篇
外交国际关系   3908篇
法律   37159篇
中国共产党   11篇
中国政治   762篇
政治理论   21252篇
综合类   948篇
  2021年   423篇
  2020年   1177篇
  2019年   1534篇
  2018年   1733篇
  2017年   2059篇
  2016年   2243篇
  2015年   1849篇
  2014年   2125篇
  2013年   10638篇
  2012年   1787篇
  2011年   1948篇
  2010年   1932篇
  2009年   2123篇
  2008年   1941篇
  2007年   1922篇
  2006年   2039篇
  2005年   1933篇
  2004年   1826篇
  2003年   1679篇
  2002年   1678篇
  2001年   2065篇
  2000年   1778篇
  1999年   1516篇
  1998年   1231篇
  1997年   1064篇
  1996年   1026篇
  1995年   986篇
  1994年   1048篇
  1993年   1039篇
  1992年   1143篇
  1991年   1194篇
  1990年   1106篇
  1989年   1185篇
  1988年   1158篇
  1987年   1155篇
  1986年   1169篇
  1985年   1193篇
  1984年   1045篇
  1983年   1113篇
  1982年   967篇
  1981年   926篇
  1980年   731篇
  1979年   805篇
  1978年   638篇
  1977年   576篇
  1976年   539篇
  1975年   456篇
  1974年   473篇
  1973年   468篇
  1972年   419篇
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
111.
This article tests cross-nationally the minority group threat thesis that public sentiments toward repressive crime-control policies reflect conflicted racial and ethnic relations. Using multiple data sets representing France, Belgium, the Netherlands, East and West Germany, Italy, Luxembourg, Denmark, Great Britain, Greece, Spain, Finland, Sweden, Austria, Canada, Ireland, and Portugal, we examine whether racial and ethnic intolerance—animus, resentments, or negative sentiments toward minorities—predicts greater support for the death penalty. Our results reveal that the respondents were significantly more likely to express support for capital punishment if they were racially or ethnically intolerant while controlling for other covariates of public opinion. These findings indicate that the link between support for capital punishment and racial and ethnic animus may occur universally in countries with conflicted racial and ethnic relations.  相似文献   
112.
113.
114.
115.
116.
Divorce, although a statistical norm, is a developmental trauma to the children involved. This article looks at the two-camp emotional environment of a divorcing family and its effect on the formation of a child's identity. By examining developmental ages, chosen according to divorce research, the author attempts to show how the interspouse emotional cathexes negatively affect a child's sense of self in ways specific to the child's age at the divorce.  相似文献   
117.
From a conflict resolution perspective, it is clear why the child support guidelines are not going to reduce the adequacy and compliance gaps in child support payment conflicts between parents. As it stands, the conflict over equally sharing child support is destructive rather than positive. The guidelines do not reframe the conflict for the parents, enabling them to believe the interests of children are more important than their own interests to win the child support battle. To transform conflict from destructive to positive, the elements of conflict–expression of the conflict, scarce resources and rewards, and interdependency–must be transformed. It is argued that the guidelines do not transform the conflict but facilitate it. Courts and attorneys are also significant players in the child support conflict.  相似文献   
118.
A method has been developed on reverse phase high performance liquid chromatography for simultaneous determination of methyl, ethyl and isopropyl alcohols under refractive index detection using pure water as the mobile phase. A good separation has been achieved between these alcohols. Detector response was linear with a detection limit of 5 mg/100 ml. Recovery studies were performed by adding known amounts of methyl and ethyl alcohols to blood, lung and liver within the range 80–90%. The reproducibility of the results was always >90%. The quantitative distribution of methyl alcohol in postmortem body tissues and fluids has been reported in three cases of poisoning.  相似文献   
119.
120.
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