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   1812篇
  免费   78篇
各国政治   135篇
工人农民   55篇
世界政治   224篇
外交国际关系   106篇
法律   787篇
中国政治   5篇
政治理论   564篇
综合类   14篇
  2023年   10篇
  2022年   13篇
  2021年   15篇
  2020年   28篇
  2019年   40篇
  2018年   49篇
  2017年   58篇
  2016年   72篇
  2015年   54篇
  2014年   49篇
  2013年   358篇
  2012年   55篇
  2011年   52篇
  2010年   68篇
  2009年   51篇
  2008年   62篇
  2007年   83篇
  2006年   66篇
  2005年   61篇
  2004年   69篇
  2003年   49篇
  2002年   43篇
  2001年   27篇
  2000年   38篇
  1999年   27篇
  1998年   22篇
  1997年   26篇
  1996年   22篇
  1995年   21篇
  1994年   23篇
  1993年   14篇
  1992年   14篇
  1991年   16篇
  1990年   20篇
  1989年   12篇
  1988年   16篇
  1987年   18篇
  1986年   14篇
  1985年   11篇
  1984年   9篇
  1983年   10篇
  1982年   20篇
  1981年   12篇
  1979年   12篇
  1978年   11篇
  1975年   6篇
  1974年   6篇
  1971年   6篇
  1970年   8篇
  1969年   9篇
排序方式: 共有1890条查询结果,搜索用时 9 毫秒
121.
Parental perceptions of father-absent and father-present late adolescents were studied by having them create stories to selected pictures from the Thematic Apperception Test and the Michigan Pictures Test. Ratings on the manifest thematic content of the stories revealed that father-present females, but not males, introduced themes of death and loss involving the parents with significantly greater frequency than did late adolescents who had actually lost their fathers. One of the tasks of adolescence, as described in psychoanalytic writings, is decathecting internalized parental images. It is possible that father-present females produced significantly more death and loss themes because they were actively coping with their fantasies of parental loss. The significantly fewer fantasies of parental loss given by father-absent females is consistent with this psychoanalytic model which suggests that the loss of a parent at an earlier developmental period complicates the decathexis process in adolescence. Reasons for the failure to find differences between father-absent and father-present males are discussed, and suggestions for future research are provided.This research is based upon the doctoral dissertation of the first author.Received his Ph.D. in clinical psychology from the University of Texas at Austin; internship at the Children's Hospital Medical Center, Boston, Massachusetts. Current research interests include death and dying and adolescent personality development.Received his Ph.D. from the University of Minnesota. Current research interests include imaginary companions and fantasy in young children and adolescent psychosexual development.  相似文献   
122.
In this article we examine how post-industrial Britain and Denmark undertake vocational training for low-skilled retail workers. Specifically, we evaluate whether leaders in training skilled industrial workers are also doing the best job with low-skilled service workers. While Danish retail is increasingly becoming a haven for low-skilled workers, British workers are gaining in skills levels with the transition to services even in the retail sector. While some suggest that social democratic countries have sacrificed the political interests of low-skilled workers in order to protect core manufacturing workers, we find no evidence of this. Rather, the high expectations of vocational training in Denmark have forged barriers to the easy admission of low-skilled service workers, while the British system provides more entry points for vocational training at different levels. The structures of coordination that had narrowed the gap between white-collar and blue-collar manufacturing workers during the industrial age are creating new cleavages in the post-industrial economy.  相似文献   
123.
With few exceptions, prior explanations of racially disparate punishment have followed a dichotomous approach (i.e., African American versus Caucasian), due in part to the limitations of existing data. Researchers have either excluded Latino/a, defendants or treated them as a monolithic group. Consequently, there is not much on Latinos/as, whose experiences with the criminal and juvenile justice systems differ from those of African American and Caucasian. This article expands on current literature by providing a thorough overview of existing literature on Latino/as. It critiques this body of literature and lists ten common methodological flaws that may contribute to findings of equal treatment. Finally, it provides a concise summary of the main subgroups within the umbrella term ‘Latino/a’ to highlight the heterogeneity within this classification.  相似文献   
124.
125.
126.
If mobile content is going to be a success, it is important that the content provided to the end users is of high quality and that it creates value for the end users. Therefore, it is important that the content producers can protect their copyrights in order to be able to earn money on the production of high value content. Due to “Everything-over-IP” (i.e. a single Internet Protocol platform for both voice and data traffic) and convergence, including the extension of the media sector to the mobile sector, more distribution channels are made available for content. In this situation, DRM can play an important role as it enables the content producers to better control and bill their content although it is distributed over several different distribution channels and networks.This paper looks at the possibilities of DRM for the development of mobile content markets. It will in detail look at the current legal problems and possibilities that are associated with DRM and mobile content, i.e. the national borders due to national legal systems, the harmonisation at EU level, the problems with copies for personal use, the enabling of control over copyrights and the legal protection of DRM systems. Based on the analysis of the legal situation, the outcomes on the development of mobile content markets are analysed.  相似文献   
127.
Abstract: This article highlights the contradictions in the role of the Office of Auditor General (OAG) and identifies the sources as well as the consequences of the office's Janus‐like character as both a managerialist advocate and “control freak.” This character, it is argued, is shaped by institutional factors and the knowledge‐basis on which the office relies to fulfil its mission. Three causes of “institutional schizophrenia” are identified: the OAG'S mandate in relation to financial and value‐for‐money audit (VFMA); the combination of the OAG'S institutional permeability and the structure of the management consulting market; and the tensions between the “negative” and “positive” dimensions of the office's mandate. On the consequences side, the author discusses three elements: the limited capacity of the OAG to develop a coherent position about managerialism; the fact that the advocacy of managerialist principles is drawing the OAG closer into the political realm; and the fragility of professionalism as a mechanism for regulating the management consultant's role of the OAG in relation to VFMA. Sommaire: Le but de cet article est de mettre en relief les contradictions dans le rôle du Bureau du vérificateur général (BVG) et d'identifier les causes et les conséquences du caractére schizoïde du Bureau qui est à la fois partisan du managérialisme et obsédé du contrôle. Ce caractère spécifique du Bureau est façonné par des facteurs institutionnels et le type de connaissance dont il dépend pour remplir sa mission. Trois causes de schizophrénie institutionnelle sont identifées:le mandat du BVG en ce qui concerne la vérification financière et l'optimisation des ressources; l'interaction entre la perméabilité institutionnelle du Bureau et la structure du marché du conseil en management; et les tensions entre les dimensions positives et négatives du mandat du Bureau. En ce qui conceme les conséquences, cet article aborde trois aspects:l'incapacité du BVG À développer une position cohérente à l'endroit du managérialisme; le fait que la promotion d'idées managérialistes amène le BVG À s'impliquer dans la sphère politique, et la fragilité du professionalisme en tant que comme mécanisme pour réguler le rôle de consultant du BVG en ce qui concerne la vérification d'optimisation des ressources.  相似文献   
128.
129.
The Job Training Partnership Act (JTPA), passed by Congress in 1982, is significant federal employment and training legislation for a number of reasons. Most noticeably, it substantially enhanced private sector and state government roles in the administration of such programs. In order to understand both the programmatic impact of JTPA and its likely consequences on subsequent federal employment and training initiatives, it is necessary to look at the politics of the legislation-especially those interests that are strongly represented through its implementation and those that are not. By doing this, one obtains a better sense of the dimensions of conflict around future employment and training legislation. General guidelines within which Congress should act in subsequent legislative activity are laid out.  相似文献   
130.
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