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   648篇
  免费   36篇
各国政治   36篇
工人农民   38篇
世界政治   66篇
外交国际关系   26篇
法律   284篇
中国政治   32篇
政治理论   196篇
综合类   6篇
  2023年   3篇
  2022年   5篇
  2021年   19篇
  2020年   22篇
  2019年   16篇
  2018年   23篇
  2017年   30篇
  2016年   16篇
  2015年   21篇
  2014年   20篇
  2013年   102篇
  2012年   29篇
  2011年   13篇
  2010年   12篇
  2009年   21篇
  2008年   16篇
  2007年   29篇
  2006年   19篇
  2005年   22篇
  2004年   21篇
  2003年   17篇
  2002年   26篇
  2001年   10篇
  2000年   11篇
  1999年   10篇
  1998年   4篇
  1997年   9篇
  1996年   3篇
  1995年   9篇
  1994年   15篇
  1993年   5篇
  1992年   12篇
  1991年   9篇
  1990年   6篇
  1989年   10篇
  1988年   6篇
  1987年   7篇
  1986年   6篇
  1985年   11篇
  1984年   2篇
  1983年   6篇
  1982年   5篇
  1981年   2篇
  1980年   2篇
  1979年   2篇
  1978年   4篇
  1977年   2篇
  1975年   4篇
  1974年   6篇
  1973年   2篇
排序方式: 共有684条查询结果,搜索用时 8 毫秒
261.
Sector-bending: Blurring lines between nonprofit and for-profit   总被引:1,自引:0,他引:1  
  相似文献   
262.
263.
264.
Stockholm Syndrome is a paradoxical psychological experience which both intrigues and often frustrates law enforcement and mental health professionals alike. Much attention has been directed toward understanding and defining the contextual variables associated with the development of Stockholm Syndrome. Since it appears that the formation of Stockholm Syndrome may increase the likelihood of hostage survival, discerning the factors that may encourage its occurrence is a priority for crisis negotiators. The purpose of this paper is to (1) analyze crisis situations using actual case examples in which evidence of Stockholm Syndrome has been reported and (2) examine the variables associated with the development of this phenomenon. Case information was obtained from the Hostage Barricade Database System (HOBAS) of the FBI's Crisis Negotiation Unit. Results of this analysis conclude that some, but not all, factors previously hypothesized as requisite to the development of Stockholm Syndrome find additional support from this case analysis.  相似文献   
265.
The Family Law Education Reform Project Report calls for shifting the family law teaching paradigm from a focus on case‐based analysis toward a problem‐solving, interdisciplinary approach. This essay encourages law professors to take seriously this shifting teaching and learning paradigm. Aligning family law curriculum with the realities of practicing family law is a critical step in this process. This essay discusses the numerous intellectual challenges family law professors will face as they reflect on the proposed FLER Project curriculum.  相似文献   
266.
267.
Optional or self-selecting tariffs allow customers to choosebetween an established tariff and an alternative outlay schedule.The possibility of making the vendor and at least one consumerbetter off, without making any other consumer worse off, makesoptional tariffs appealing to both economists and regulators.In economic terms, the introduction of optional tariffs makespossible a Pareto improvement in the allocation of resources.Unfortunately, the presumed desirability of such tariffs dependscrucially on assumptions that may not be fulfilled in the caseof a state-owned enterprise—in particular, profit-seekingbehavior on the part of the monopoly vendor and independenceof consumer demand functions. We analyze the economic implicationsand potential consequences, in general, of introducing negotiatedrate and service terms available to a sole user into a preexistingregulatory regime of uniform tariff rates and conditions ofservice. We identify the conditions under which it is economicallydesirable to introduce declining-block rates or other rate structuresthat discriminate among users of the affected services, withor without any basis in identifiable cost differences. We addressthe specific economic implications and potential consequencesof introducing negotiated rate and service terms available toa sole user where the affected service is provided under a monopolyestablished by federal statute, taking into account that suchnegotiated arrangements may include preferential pricing terms;that access to the negotiated terms may be limited to a smallnumber of users for administrative or other reasons; and thatcompetition may exist among users of the affected service orservices. Finally, we identify and describe regulatory measuresthat might be taken to accommodate potential concerns regardingthe impact of such negotiated rate and service arrangementson fairness in regulation and competition. We conclude thatit is not possible to derive sweeping propositions about theefficiency of optional tariff offerings. Instead, the welfareeffects of such pricing plans must be evaluated empiricallyon an individual basis. Our analysis has practical significancefor pricing policies in network industries, particularly thoseindustries served by state-owned enterprises that enjoy statutorymonopolies.  相似文献   
268.
It is commonly asserted that white-collar crime flourishes because the public is unaware of its costs and indifferent to its control. Survey data collected in Illinois indicate, however, that the public perceives white-collar offenses to have greater economic and moral costs than conventional street crimes, though not to be as violent. More notably, our sample displayed strong support for the criminal sanctioning of white-collar offenders. Public attitudes thus do not appear to be either a major obstacle to attacking upper-world criminality, or its source. It is suggested that attempts to blame the public for its immense victimization serve only to divert attention from the real structural conditions that underlie both high rates of white-collar crime and the reluctance of the state to bring the lawlessness of the advantaged within the reach of the criminal law.  相似文献   
269.
Intimate partner violence (IPV) is a prevalent problem, as it is bidirectional and perpetrated by both men and women. Emotion dysregulation may influence IPV perpetration among men and women. This cross-sectional survey study of 598 college students investigated the associations between two important factors related to IPV perpetration: gender and emotion dysregulation. Findings illustrated an association between emotion dysregulation and IPV perpetration. The bivariate association between physical violence and one facet of emotion dysregulation differed by gender, such that lack of emotional awareness was associated with violence perpetrated by women, but not men; however, this was not supported in multivariate analyses. These preliminary findings suggest that future work should examine how different emotion regulation deficits may increase IPV by gender.  相似文献   
270.
Contemporary, population‐specific ossification timings of the cranium are lacking in current literature due to challenges in obtaining large repositories of documented subadult material, forcing Australian practitioners to rely on North American, arguably antiquated reference standards for age estimation. This study assessed the temporal pattern of ossification of the cranium and provides recalibrated probabilistic information for age estimation of modern Australian children. Fusion status of the occipital and frontal bones, atlas, and axis was scored using a modified two‐ to four‐tier system from cranial/cervical DICOM datasets of 585 children aged birth to 10 years. Transition analysis was applied to elucidate maximum‐likelihood estimates between consecutive fusion stages, in conjunction with Bayesian statistics to calculate credible intervals for age estimation. Results demonstrate significant sex differences in skeletal maturation (p < 0.05) and earlier timings in comparison with major literary sources, underscoring the requisite of updated standards for age estimation of modern individuals.  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