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   799篇
  免费   21篇
各国政治   52篇
工人农民   40篇
世界政治   83篇
外交国际关系   54篇
法律   375篇
中国政治   13篇
政治理论   194篇
综合类   9篇
  2023年   5篇
  2021年   7篇
  2020年   11篇
  2019年   26篇
  2018年   21篇
  2017年   35篇
  2016年   27篇
  2015年   16篇
  2014年   27篇
  2013年   120篇
  2012年   19篇
  2011年   24篇
  2010年   23篇
  2009年   18篇
  2008年   28篇
  2007年   27篇
  2006年   27篇
  2005年   24篇
  2004年   25篇
  2003年   24篇
  2002年   19篇
  2001年   15篇
  2000年   16篇
  1999年   22篇
  1998年   22篇
  1997年   13篇
  1996年   12篇
  1995年   8篇
  1994年   12篇
  1993年   12篇
  1992年   15篇
  1991年   15篇
  1990年   14篇
  1989年   8篇
  1988年   9篇
  1987年   5篇
  1986年   10篇
  1985年   4篇
  1984年   7篇
  1983年   5篇
  1982年   5篇
  1981年   5篇
  1980年   2篇
  1979年   4篇
  1978年   4篇
  1977年   5篇
  1976年   3篇
  1975年   3篇
  1973年   4篇
  1966年   3篇
排序方式: 共有820条查询结果,搜索用时 31 毫秒
91.
A review of the literature was conducted to assess the extent and nature of the practice of requiring parents to transfer custody in order to receive public funding for intensive services needed by their child/adolescent who had a serious emotional disorder. The review focused on the legal and policy basis of this practice as well as its social and psychological impact on child and family. We conclude that the practice of transfer of custody as a requirement for receiving financial aid occurs in a majority of states, though the actual extent of this practice is not known. The major factor influencing the use of transfer of custody appears to be the absence of an appropriate and adequate system of services for children and adolescents with serious emotional disorders. We recommend that the practice of requiring custody transfer for the sole purpose of receiving services be abolished and offer several suggestions for improving acess to services.Preparation of this article was supported in part by the National Institute of Mental Health (NIMH) under contract no. 89MF761903. The authors are grateful to John Burke and Kelly Kelleher of the Division of Biometry and Applied Sciences, NIMH for their assistance on this project. Laurie Flynn, Executive Director for the National Alliance for the Mentally Ill, was very helpful during the informative stage of the project. Barbara Friesen, Director of the Research and Training Center at Portland State University, gave us useful guidance throughout the project. We thank Stephen Hill, Consultant to the National Governors' Association, for his help. We are grateful to Amy Hewitt and Carol Ishler for their assistance in preparing this report. We also would like to acknowledge several individuals who assisted us with research reported in this article. We are grateful to Governor Richard F. Celeste of Ohio for his letter of support for the state survey of custody transfer practices. We appreciate the efforts on behalf of this survey by staff from the State of Ohio, particularly Jean Ellen Stevens, Administrative Assistant to the Director of the Department of Mental Health. Margraret McNally assisted in the compilation of data for both surveys.  相似文献   
92.
Policy Instrument Choice and Diffuse Source Pollution   总被引:2,自引:0,他引:2  
  相似文献   
93.
This paper considers the role that merger simulation modelsshould play in European merger control. The use of these models,as off-the-shelf instruments to assess the economic effectsof mergers, has become increasingly widespread in recent years.However, contrary to some claims, merger simulation models donot allow investigators to avoid much of the competitive effectsanalysis relating to the relevant economic market, nor do theynecessarily provide more precision to merger control. Withoutunderstanding the limitations of such models and the circumstancesunder which they can and should be usefully applied, they maynot just be useless, but dangerous in the sense of providingpossibly spurious results with spurious claimed accuracy. Thispaper argues that any merger simulation models used should be"bespoke" models, rather than off-the-shelf models, but cautionsthat even bespoke models will frequently not be as useful asis often claimed. This is not to deny that there are occasionswhen well-constructed bespoke models are genuinely useful anddo offer genuine improvements in merger control.  相似文献   
94.
This article explores the attitudes of officials in the upper echelons in Chinese provincial and local government toward the origins of administrative reform. The authors examine the somewhat dichotomous argument that reform imitates the West or is indigenous and contend that both influences are present. Data drawn from a survey of party cadres and government officials show that cultural factors (time in government, overall knowledge of administrative reforms, together with familiarity with the move from a planned system of government to a market economy) and structural variables (upper echelon and familiarity with business management techniques) are correlated with learning from the West. Cadres and officials who spend more time managing outward and those who are familiar with performance assessment do not learn from the West. The theoretical and research implications of these findings—that learning from the West is an important influence on the adoption of administrative reforms in China—are discussed.  相似文献   
95.
In addition to blunt and sharp trauma, animal-related fatalities may result from envenomation, poisoning, anaphylaxis, asphyxiation, and sepsis. Although the majority of envenomation deaths are caused by hornets, bees, and wasps, the mechanism of death is most often anaphylaxis. Envenomation resulting from the injection of a poison or toxin into a victim occurs with snakes, spiders, and scorpions on land. Marine animal envenomation may result from stings and bites from jellyfish, octopus, stonefish, cone fish, stingrays, and sea snakes. At autopsy, the findings may be extremely subtle, and so a history of exposure is required. Poisoning may also occur from ingesting certain fish, with three main forms of neurotoxin poisoning involving ciguatera, tetrodotoxin ingestion, and paralytic shellfish poisoning. Asphyxiation may follow upper airway occlusion or neck/chest compression by animals, and sepsis may follow bites. Autopsy analysis of cases requires extensive toxinological, toxicological, and biochemical analyses of body fluids.  相似文献   
96.
It is sometimes objected that we cannot adopt skepticism about moral responsibility, because the criminal justice system plays an indispensable social function. In this paper, I examine the implications of moral responsibility skepticism for the punishment of those convicted of crime, with special attention to recent arguments by Saul Smilansky. Smilansky claims that the skeptic is committed to fully compensating the incarcerated for their detention, and that this compensation would both be too costly to be practical and would remove the deterrent function from incarceration. I argue that the skeptic is not committed to full compensation of the offender, and that the costs of such compensation would in any case be far smaller than Smilansky thinks. In fact, I claim, the costs of the criminal justice system to which the skeptic is committed might be very much lower than the costs ?C economic, social and moral ?C we currently pay as a consequence of our system of punishment.  相似文献   
97.
New data show that between 1982 and 2007, in over 60 countries governments were linked to and cooperated with informal armed groups within their own borders. Given the prevalence of these linkages, we ask how such links between governments and informal armed groups influence the risk of repression. We draw on principal-agent arguments to explore how issues of monitoring and control help understanding of the impact of militias on human rights violations. We argue that such informal agents increase accountability problems for the governments, which is likely to worsen human rights conditions for two reasons. First, it is more difficult for governments to control and to train these militias, and they may have private interests in the use of violence. Second, informal armed groups allow governments to shift responsibility and use repression for strategic benefits while evading accountability. Using a global dataset from 1982 to 2007, we show that pro-government militias increase the risk of repression and that the presence of militias also affects the type of violations that we observe.  相似文献   
98.
This paper is the third in a series of research reports on quality of forensic mental health evaluations submitted to the Hawaii judiciary. Previous studies examined quality of reports assessing competency to stand trial (CST) and post-acquittal conditional release, in felony defendants undergoing court-ordered examinations. Utilizing a 44-item quality coding instrument, this study examined quality of criminal responsibility reports in a sample of 150 forensic mental health evaluations conducted between 2006 and 2010 by court-appointed panels. Raters attained high levels of agreement in training and quality coding. Similar to the previous studies, overall quality of reports was mediocre, falling below the .80 quality criterion score for report elements, regardless of evaluator professional identification or employment status. Level of agreement between evaluators and judicial sanity determinations was “fair” using Cicchetti's (1994) standards for interpretation of intra-class correlations. Level of agreement was lower than previously published findings for CST reports and better than conditional release reports. Reasons for mediocre report quality and “fair” inter-rater agreement are discussed, including the fact that criminal responsibility evaluations are complex, retrospective in nature, and involve significant degrees of inference. In contrast to CST evaluations, assessment of criminal responsibility involves a mental state at the time of the offense evaluation. Threats to reliability in forensic reports are discussed. Suggestions for improvement of report quality are proffered, including standardization of procedures and report format and use of forensic assessment instruments.  相似文献   
99.
100.
Bayes factors provide a continuous measure of evidence for one hypothesis (e.g., the null, H0) relative to another (e.g., the alternative, H1). Warmelink et al. (2019, Legal Criminol Psychol, 24, 258) reported Bayes factors alongside p‐values to draw inferences about whether the order of expected versus unexpected questions influenced the amount of details interviewees provided during an interview. Mac Giolla & Ly (2019) provided several recommendations to improve the reporting of Bayesian analyses and used Warmelink et al. (2019) as a concrete example. These included (I) not to over‐rely on cut‐offs when interpreting Bayes factors; (II) to rely less on Bayes factors, and switch to ‘nominal support’; and (III) to report the posterior distribution. This paper elaborates on their recommendations and provides two further suggestions for improvement. First, we recommend deception researchers report Robustness Regions to demonstrate the sensitivity of their conclusions to the model of H1 used. Second, we demonstrate a method that deception researchers can use to estimate, a priori, the sample size likely to be required to provide conclusive evidence.  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