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   737篇
  免费   21篇
各国政治   39篇
工人农民   48篇
世界政治   116篇
外交国际关系   47篇
法律   340篇
中国政治   3篇
政治理论   161篇
综合类   4篇
  2023年   3篇
  2022年   3篇
  2021年   8篇
  2020年   13篇
  2019年   26篇
  2018年   31篇
  2017年   40篇
  2016年   34篇
  2015年   22篇
  2014年   18篇
  2013年   131篇
  2012年   22篇
  2011年   26篇
  2010年   16篇
  2009年   16篇
  2008年   23篇
  2007年   25篇
  2006年   30篇
  2005年   26篇
  2004年   14篇
  2003年   21篇
  2002年   22篇
  2001年   14篇
  2000年   13篇
  1999年   9篇
  1998年   16篇
  1997年   13篇
  1996年   6篇
  1995年   8篇
  1994年   7篇
  1993年   10篇
  1992年   10篇
  1991年   4篇
  1990年   4篇
  1989年   6篇
  1988年   2篇
  1987年   4篇
  1986年   5篇
  1985年   4篇
  1984年   4篇
  1983年   3篇
  1982年   12篇
  1981年   5篇
  1980年   4篇
  1979年   3篇
  1978年   5篇
  1977年   4篇
  1976年   4篇
  1967年   2篇
  1964年   1篇
排序方式: 共有758条查询结果,搜索用时 12 毫秒
751.
This study aimed to evaluate whether the elapsed time after release to first re-offense is longer for those who complete coerced forensic addiction treatment than for those who fail to complete the treatment. It is also aimed to identify predictors of re-offending for both those who complete such treatments as compared with those who do not. Two hundred and sixty-one patients discharged from five German forensic addiction clinics were investigated on 65 anamnestic, socio-demographic, and therapeutic process variables. One hundred and fifty-one patients were prematurely discharged and returned to prison (group A; time at risk [TAR] = 58.7 months), 110 finished treatment successfully (group B; TAR = 44.2 months). Federal Criminal Register data were used for follow-up. Univariate survival analyses and multivariate stepwise Cox-regression models were computed. Twelve predictors in group A revealed a four-factor model: age at admission to treatment, duration of concurrent prison sentence, number of entries in the criminal register, and attendance at prior substitution programs. The model for group B covered five out of eight predictors: regular working activities before first diagnosis of mental illness, type of main offense, (secondary) traffic offenses, outpatient rehabilitation treatments, and escapes during treatment. Successful completers of forensic addiction treatment are slower to re-offend than non-completers.  相似文献   
752.
753.
754.
755.
Boys engage in notably higher levels of resistance to schooling than girls. While scholars argue that peer processes contribute to this gender gap, this claim has not been tested with longitudinal quantitative data. This study fills this lacuna by examining the role of dynamic peer-selection and influence processes in the gender gap in resistance to schooling (i.e., arguing with teachers, skipping class, not putting effort into school, receiving punishments at school, and coming late to class) with two-wave panel data. We expect that, compared to girls, boys are more exposed and more responsive to peers who exhibit resistant behavior. We estimate hybrid models on 5448 students from 251 school classes in Sweden (14–15 years, 49% boys), and stochastic actor-based models (SIENA) on a subsample of these data (2480 students in 98 classes; 49% boys). We find that boys are more exposed to resistant friends than girls, and that adolescents are influenced by the resistant behavior of friends. These peer processes do not contribute to a widening of the gender gap in resistance to schooling, yet they contribute somewhat to the persistence of the initial gender gap. Boys are not more responsive to the resistant behavior of friends than girls. Instead, girls are influenced more by the resistant behavior of lower status friends than boys. This explains to some extent why boys increase their resistance to schooling more over time. All in all, peer-influence and selection processes seem to play a minor role in gender differences in resistance to schooling. These findings nuance under investigated claims that have been made in the literature.  相似文献   
756.
757.
758.
The study of organizational task for understanding how organizations behave and evolve has been one of the classic topics in organization theory and public administration. Reputation scholarship has appeared as a promising perspective to understand internal and external organizational dynamics. Reputation scholars, too, emphasize the critical importance of task. Despite this recognition, the literature is characterized by a lack of theorization, and large-scale comparative analyses on how task characteristics are related to reputational dynamics. This study aims to address these concerns, relying on an extensive longitudinal dataset on the media reputation of 40 agencies in two countries to explain organizations' likelihood of attracting reputational threats (both in general and targeting specific reputational dimensions) through different task characteristics. Our main finding is that as agencies perform tasks of a more coercive and authoritative nature (regulatory tasks and, to a lesser extent, redistributive tasks), they are more likely to attract reputational threats (both in general and to all dimensions).  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