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   3529篇
  免费   545篇
各国政治   506篇
工人农民   154篇
世界政治   403篇
外交国际关系   180篇
法律   1654篇
中国政治   47篇
政治理论   1077篇
综合类   53篇
  2023年   19篇
  2022年   13篇
  2021年   41篇
  2020年   71篇
  2019年   198篇
  2018年   146篇
  2017年   207篇
  2016年   223篇
  2015年   178篇
  2014年   201篇
  2013年   832篇
  2012年   142篇
  2011年   141篇
  2010年   145篇
  2009年   99篇
  2008年   127篇
  2007年   102篇
  2006年   72篇
  2005年   72篇
  2004年   91篇
  2003年   73篇
  2002年   61篇
  2001年   58篇
  2000年   75篇
  1999年   45篇
  1998年   37篇
  1997年   38篇
  1996年   29篇
  1995年   25篇
  1994年   34篇
  1993年   31篇
  1992年   29篇
  1991年   39篇
  1990年   40篇
  1989年   31篇
  1988年   30篇
  1987年   23篇
  1986年   21篇
  1985年   26篇
  1984年   26篇
  1983年   23篇
  1982年   16篇
  1981年   13篇
  1980年   15篇
  1979年   19篇
  1978年   13篇
  1977年   10篇
  1976年   11篇
  1974年   10篇
  1973年   13篇
排序方式: 共有4074条查询结果,搜索用时 0 毫秒
11.
Latvian higher education has undergone a dramatic transition since 1991. This study employs a survey of nearly 1000 social science students studying in 13 different institutions in Latvia to consider the impact of the increase in the number of students who are working while studying. Evidence indicates employment has a strong and significant negative impact on school performance, and the negative impact increases as weekly hours worked increase. This manifests itself through reduced class attendance and reduced time spent in independent study. Finally, we find that the probability of student employment is most significantly affected by the availability of financial aid, gender, ethnicity, and age.  相似文献   
12.
13.
14.
15.
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   
16.
17.
This paper examines the inner workings of Chinese human smuggling organizations. Contrary to widely held conceptions about Chinese organized crime, most alien smugglers are otherwise ordinary citizens whose familial networks and fortuitous social contacts have enabled them to pool resources to transport human cargoes around the world. They come from diverse backgrounds and form temporary alliances to carry out smuggling operations. With the exception of a shared commitment to making money, little holds them together. The smuggling organizations mostly resemble ad hoc task forces and are assembled for specific operations. These organizations have clear divisions of labor with limited hierarchical structures. We discuss the theoretical implications of their unique organizational characteristics.  相似文献   
18.
19.
20.
Social scientists have theorized about the cycle of domestic violence in family abuse. Little research has addressed dating violence as a consequence to the experience of domestic violence by children. This article deals with the self-reported experience of dating violence by high school students from abusive and nonabusive households. A survey was conducted of 1,353 students in a rural area of North Dakota. Results indicated that students from abusive households showed significantly higher incidence of dating violence than those from homes where no abuse was evident. However, less than one in five of the students from abusive home reported dating violence, providing little support for the cycle of violence hypothesis. Students from abusive homes viewed violence as negatively as students from nonabusive homes. Thus, while there are significant differences between the two groups, there are also important similarities. Although there is apparently a greater risk of dating violence among students who have experienced violence at home, these data do not support the idea of an inescapable pattern of violence among adolescents who have experienced violence themselves.  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