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   283篇
  免费   4篇
各国政治   12篇
工人农民   42篇
世界政治   26篇
外交国际关系   9篇
法律   121篇
中国政治   4篇
政治理论   72篇
综合类   1篇
  2023年   3篇
  2020年   9篇
  2019年   5篇
  2018年   4篇
  2017年   8篇
  2016年   5篇
  2015年   6篇
  2014年   14篇
  2013年   34篇
  2012年   6篇
  2011年   4篇
  2010年   5篇
  2009年   13篇
  2008年   2篇
  2007年   10篇
  2006年   10篇
  2005年   11篇
  2004年   10篇
  2003年   8篇
  2002年   10篇
  2001年   3篇
  2000年   8篇
  1999年   5篇
  1998年   3篇
  1997年   7篇
  1996年   5篇
  1995年   3篇
  1994年   3篇
  1993年   6篇
  1991年   6篇
  1990年   5篇
  1989年   7篇
  1988年   7篇
  1987年   2篇
  1986年   4篇
  1985年   2篇
  1984年   1篇
  1983年   3篇
  1982年   2篇
  1981年   6篇
  1980年   2篇
  1979年   7篇
  1978年   3篇
  1977年   1篇
  1976年   1篇
  1975年   1篇
  1973年   1篇
  1971年   2篇
  1970年   1篇
  1968年   1篇
排序方式: 共有287条查询结果,搜索用时 46 毫秒
131.
132.
133.
134.
135.
136.
The mass media are a special case of interest articulation in a democracy because they play two distinct roles. On the one hand, mass media provide information about efforts by various interest groups to influence public policy. On the other hand, being interest groups themselves, the mass media work to protect and advance their own interests. This article examines the compatibility of these two roles in Argentina and Uruguay by placing this in a broader discussion about the role of lobbying in democratic societies. The evidence suggests that despite impediments to the media's ability to fulfill both roles simultaneously, some have performed a credible job. The best explanation for the variance in performance among the media outlets includes a combination of the following factors: the size and density of the media market, patterns of media ownership, the relative strength of the state vis-à-vis the media, levels of public advertising, and the particular practices adopted by individual media companies. Evidence suggests that neither the traditional distinction between corporatist and pluralist societies nor government regulation of lobbying plays a dominant role in determining the media's performance. Copyright © 2011 John Wiley & Sons, Ltd.  相似文献   
137.
This article describes the framework developed by the Child Welfare Research and Evaluation Translational Framework Workgroup that was sponsored by the U.S. Children's Bureau for building evidence and bringing evidence-supported interventions to scale. The framework delineates five phases of implementation and evaluation: 1) identify and explore problem definitions and strength of evidence for promising interventions; 2) develop and test innovative interventions when evidence is suggestive; 3) compare and learn about alternative treatments where evidence is equivocal; 4) replicate and adapt better treatments when summary evidence is strong; and 5) apply and improve continuously the quality and integrity of evidence-based practice.  相似文献   
138.
ABSTRACT

Preventive detention legislation allows for ongoing detention or supervision following completion of an offender’s sentence. Consideration of public protection should drive the administration of preventive detention, however research has indicated retributive concerns also drive decision making. Two studies were conducted to examine the motives driving preventive detention decisions, and how contextual variables affected the balance between retributive and public protection motives. In Study 1, participants were presented with information about an offender’s remorse, prior punishment, and risk of re-offence. In Study 2, participants were presented with information about an offender’s prior punishment and offence type, and the relative strength of various potential mediators was tested, to determine factors driving effects of prior punishment information. Overall, results demonstrated participants were driven by both retributive and public protection motives, as well as personal characteristics (e.g. political orientation, prejudice against offenders) when making preventive detention decisions. Findings are discussed in terms of their implications for preventive detention legislation.  相似文献   
139.
140.
The chemistry of children's latent fingerprint residues was investigated as a function of time and temperature by non-destructive spectrochemical analysis. Latent fingerprints from children, ranging in age from 2 to 11 years, were deposited onto aluminum-coated glass slides and were analyzed by Fourier-Transform Infrared Microspectroscopy. The results revealed that there are three major classes of compounds present in children's latent fingerprints: carboxylic acid salts, proteins, and esters. By studying the changes in the fingerprint residues as a function of time and at elevated temperatures, we discovered that the salts in the fingerprint residues are stable relative to the esters. These findings have relevant forensic implications; by targeting the acid salts instead of the esters or proteins, children's latent fingerprints may be recovered after extended periods of time have elapsed.  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