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   650篇
  免费   21篇
各国政治   32篇
工人农民   35篇
世界政治   60篇
外交国际关系   46篇
法律   271篇
中国政治   8篇
政治理论   215篇
综合类   4篇
  2023年   3篇
  2022年   3篇
  2021年   7篇
  2020年   11篇
  2019年   12篇
  2018年   14篇
  2017年   20篇
  2016年   18篇
  2015年   20篇
  2014年   16篇
  2013年   102篇
  2012年   13篇
  2011年   30篇
  2010年   21篇
  2009年   20篇
  2008年   19篇
  2007年   20篇
  2006年   25篇
  2005年   17篇
  2004年   20篇
  2003年   20篇
  2002年   23篇
  2001年   18篇
  2000年   12篇
  1999年   14篇
  1998年   12篇
  1997年   17篇
  1996年   3篇
  1995年   8篇
  1994年   3篇
  1993年   5篇
  1992年   13篇
  1991年   7篇
  1990年   6篇
  1989年   7篇
  1988年   6篇
  1987年   13篇
  1986年   9篇
  1985年   10篇
  1984年   4篇
  1983年   4篇
  1982年   4篇
  1981年   4篇
  1980年   5篇
  1978年   5篇
  1973年   4篇
  1970年   3篇
  1969年   5篇
  1968年   5篇
  1967年   2篇
排序方式: 共有671条查询结果,搜索用时 15 毫秒
161.
This research examines the influence of government decentralization on corruption in the United States. Previous research has focused primarily on fiscal decentralization. We address whether the structure of local governments??measured in terms of the scope of services offered and the population served??has a bearing on corruption. Results show that government decentralization does not necessarily reduce corruption??the type of decentralization matters. Specifically, more general-purpose governments contribute to corruption. In contrast, the effect of special-purpose governments is mixed. The findings uniquely reveal the tension between fiscal decentralization and fragmented local governments in terms of impacts on corruption.  相似文献   
162.
163.
The ability to predict the timing and magnitude of future climate and temperature changes at a regional level has become increasingly important for corporate decision making and enterprise risk management. In the short term, companies could face decisions about acquisitions of water-dependent companies and natural resources or might be planning facilities or operations in communities vulnerable to erosion and flooding, changes in water supplies, and increasing health-care costs. In the intermediate term, companies need to assess these vulnerabilities to determine appropriate insurance coverage, plan for new infrastructure, implement preventative health-care programs, or protect natural resources. A technical approach needs to involve predictive tools that can provide bounding estimates at regional scales. The implications of those changes need to be translated to consequences that can affect specific businesses. Corporations must be cognizant of the uncertainties in this forecasting process and for that reason it is essential to link the likelihood of outcomes with the magnitudes of consequences. This article outlines an approach that is gaining traction as a way to address this complex matter.  相似文献   
164.
On February 4, 2010 the Illinois Supreme Court struck down Illinois' medical practice reform bill, P.A. 94-677, when it decided Lebron v. Gottlieb Memorial Hospital. Although the court only considered the unconstitutionality of the cap on non-economic damages contained in that bill, an inseverability provision resulted in the invalidation of all of its provisions. The end result of the Lebron decision extends much further than the striking of the cap on non-economic damages. It affects such areas as medical liability insurance law, physician discipline, public disclosure of information, the admissibility of physician statements into evidence, and expert witness standards. The Lebron holding has raised a significant obstacle to the implementation of a wide range of legislative measures intended to improve both the delivery and quality of healthcare services in Illinois. This article explains the impact of Lebron in these collateral, but important, areas of the law.  相似文献   
165.
The current study investigated the effects of change blindness and crime severity on eyewitness identification accuracy. This research, involving 717 subjects, examined change blindness during a simulated criminal act and its effects on subjects' accuracy for identifying the perpetrator in a photospread. Subjects who viewed videos designed to induce change blindness were more likely to falsely identify the innocent actor relative to those who viewed control videos. Crime severity did not influence detection of change; however, it did have an effect on eyewitness accuracy. Subjects who viewed a more severe crime ($500 theft) made fewer errors in perpetrator identification than those who viewed a less severe crime ($5 theft). This research has theoretical implications for our understanding of change blindness and practical implications for the real‐world problem of faulty eyewitness testimony.  相似文献   
166.
Inter-firms R&D collaborations are often seen as an effective mean to access new resources, to innovate and/or to enter new markets in a turbulent environment characterized by fierce competition. However, all R&D partnerships do not have the same strategic importance. We analyze the strategic features of two types of partnerships that are seldom compared in the academic literature on R&D alliances: EU-sponsored inter-firms collaborations on the one hand, and non-sponsored, spontaneous inter-firm collaborations on the other. We compare their incentives and coordination mechanisms, and derive theoretical propositions that we test empirically. Our econometric analysis uses original data on (sponsored and non-sponsored) projects conducted by participants in the 5th and 6th European R&D Framework Programs. Our empirical findings support our main propositions. EU-funded collaborations are more exploratory and more focused on peripheral competences than spontaneous R&D collaborations. They are also less flexible, due to rigid monitoring rules which are nevertheless crucial to the projects?? success. However, there is no major difference between the different types of EU-sponsored collaborations, which pleads for a simplification of these policy instruments.  相似文献   
167.
168.
Abstract: This project evaluated the utility of the frontonasal suture for estimating age at death. Utilizing human remains of known age at death with varying degrees of fusion, curated at the American Museum of Natural History in New York City and the Smithsonian Institution’s National Museum of Natural History in Washington, DC, data were collected from the ectocranial surface of 522 crania; 68 of these were sagittally sectioned, allowing collection of internal data and observation of suture closure through the bone. Degree of ectocranial suture closure does not significantly predict age, even when sex and ancestry are accounted for. Suture closure progression data were converted into a Hershkovitz ratio (sum of the measurement of open portion divided by the total suture length), and regression models demonstrate that the effect of age accounts for only 13% of variation in suture closure.  相似文献   
169.
Theatre

The Miss Firecracker Contest, by Be A Henley at Westside Arts Theatre, New York City.

Me and My Shadow by Terry Wolver‐ton, at ABC No Rio in New York City, Fall 1984.

A Good American Novel, by Beth Lapides, at P.S. 122, New York City, December 1984.

nubs? (?nubs/'nebz/n: an ugly woman), by Lisa Goldberg, produced at SUNY‐Binghamton Fine Arts Center, December 1984.

Out/In The World: Life in the Work of Jane Bowles, created, directed and performed by Ellie Covan, produced by Open Channels in New York City, October‐November, 1984.

Dance

Pooh Kaye and Eccentric Motions at Dance Theatre Workshop, New York City, October 1984.

Sequestered Gestures, Carol Martin, Experimental Intermedia Foundation, December 1984.

Senta Driver's Harry, Emanu‐El Midtown YM‐YWHA, New York City, October 1984.

Marie Chien Noir at the Jerusalem Festival, Israel, Summer 1984.

Film

A Question of Silence, directed by Marlene Gorris, Netherlands. A Quartet Films Release, 1982.

An earlier version of this review, “Ordinary Women Who Kill,” appeared in the New York Native, August 13–26, 1984.

Books

The Diaries of Judith Malina: 1941–1957 by Judith Malina. NY: Grove Press, Inc., 1984. 464 + index. Cloth: $22.50; paper: $11.95.

Women in Motion by Alexa L. Foreman. Bowling Green, OH: Bowling Green University Popular Press, 1983. 245 pp. + bibliography. Cloth: $19.95.

Women Composers, Conductors, and Musicians of the Twentieth Century by Jane Weiner LePage. Metuchen, NJ: Scarecrow Press, Inc., Volume I, 1980; Volume II, 1983. 275 pp. and 360 pp. respectively, index. Cloth: $18.50 and $21.50 respectively.

Stormy Weather: The Music and Lives of a Century of Jazzwomen by Linda Dahl. NY: Pantheon Books, 1984. 268 pp. + notes, discography, bibliography, index. Paper: $12.95.

Mother of the Blues: A Study of Ma Rainey by Sandra B. Lieb. Amherst, MA: University of Massachusetts Press, 1981. 173 pp. + discography, appendices, notes, bibliography, two indices. Paper: $9.95.

Listings  相似文献   
170.
Fatherhood     
Robin Rogers 《Society》2010,47(1):60-62
  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