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   237篇
  免费   12篇
各国政治   8篇
工人农民   5篇
世界政治   10篇
外交国际关系   4篇
法律   173篇
政治理论   47篇
综合类   2篇
  2021年   3篇
  2020年   3篇
  2019年   5篇
  2018年   5篇
  2017年   3篇
  2016年   9篇
  2015年   2篇
  2014年   4篇
  2013年   28篇
  2012年   5篇
  2011年   11篇
  2010年   11篇
  2009年   8篇
  2008年   13篇
  2007年   8篇
  2006年   7篇
  2005年   5篇
  2004年   6篇
  2003年   5篇
  2002年   8篇
  2001年   8篇
  2000年   5篇
  1999年   4篇
  1998年   4篇
  1997年   4篇
  1996年   5篇
  1994年   4篇
  1993年   3篇
  1992年   5篇
  1991年   2篇
  1990年   5篇
  1989年   3篇
  1988年   5篇
  1987年   5篇
  1986年   3篇
  1985年   5篇
  1984年   4篇
  1983年   3篇
  1982年   1篇
  1981年   4篇
  1980年   3篇
  1979年   2篇
  1977年   4篇
  1976年   1篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1972年   1篇
  1969年   1篇
  1967年   1篇
排序方式: 共有249条查询结果,搜索用时 0 毫秒
101.
This study characterizes trends in the frequency and characteristics of terrorist attacks in child-serving educational institutions around the world, examining the specific vulnerabilies of children and schools with regard to terrorist violence, as well as the various impacts that violence has on children, communities, and societies. Following the analysis of available data on terrorist attacks against educational institutions, vulnerabilities, and impacts, the study concludes with a discussion of what still needs to be understood in the intersection of child vulnerability and terrorism, and provides recommendations for improving resilience to terrorist attacks against child-serving educational institutions.  相似文献   
102.
In an earlier paper, outlines of footprints of persons walking normally were studied to determine whether different people make verifiably distinct footprints. Our basic null hypothesis is: given a footprint outline trace made by Subject A (Alice), then Subject B (Bob), a distinct person, cannot produce a footprint outline trace indistinguishable from that of Alice. We showed in the previous work that the probability of a chance match is less than 10(-8). In this paper we report two new advances in our research. First, we establish a rigorous mathematical framework for calculating worstcase and average chance-match probabilities. Second, we repeat the previous experiment to substantiate the earlier results, but with an expanded population sample size and a more representative and significantly bigger repeated sample. These improvements and a new automated tracing procedure for extracting all numerical measures lead to a sharpened accuracy with average chance match probabilities of 7.88 x 10-(10) for a general population. In other words, the odds of a chance match are one in 1.27 billion.  相似文献   
103.
BRITAIN'S TWO WARS WITH IRAQ 1941, 1991. By Raghid El‐Solh. Reading, Ithaca Press, 1996. 289 pp. £35.00 (hb).

FIGHTING WORLD WAR THREE FROM THE MIDDLE EAST: ALLIED CONTINGENCY PLANS, 1945–1954. By Michael J. Cohen. London, Frank Cass Publishers, 1997. 349 pp. 5 maps. £37.50 (hb).

VERNACULAR ARCHITECTURE IN SOUTHERN YEMEN

A YEMEN REALITY. ARCHITECTURE SCULPTURED IN MUD AND STONE. By Salma Samar Damluji. Reading, Garnet Publishing Limited. 1991. 355 pp., 677 colour plates.

THE VALLEY OF MUD BRICK ARCHITECTURE. SHIBAM, TARIM & WAADI HADRAMUT. By Salma Samar Damluji. (Ancient to Contemporary Design). Reading, Garnet Publishing Limited, 1992. xxi, 472 pp, c.500 plates and 85 line drawings.

CALLIGRAPHIC SIGNIFICANCES : CATALOGUES OF THE NASSER D. KHALILI COLLECTION OF ISLAMIC ART

THE ABBASID TRADITION: QUR'ANS OF THE 8TH TO THE 10TH CENTURIES AD. By François Déroche (The Nasser D. Khalili Collection of Islamic Art, General Editor Julian Raby, Vol. I), The Nour Foundation in Association with Azimuth Editions and Oxford University Press, 1992. 192pp.

THE MASTER SCRIBES: QUR'ANS OF THE 10TH TO 14TH CENTURIES AD. By David James (The Nasser D. Khalili Collection of Islamic Art, General Editor Julian Raby, Vol. II,) The Nour Foundation in Association with Azimuth Editions and Oxford University Press, 1992. 240pp.

AFTER TIMUR: QUR'ANS OF THE 15TH AND 16TH CENTURIES AD. By David James (The Nasser D. Khalili Collection of Islamic Art, General Editor Julian Raby, Vol. III,) The Nour Foundation in Association with Azimuth Editions and Oxford University Press, 1992. 256pp.

THE ART OF THE PEN: CALLIGRAPHY OF THE 14TH TO 20TH CENTURIES AD. By Nabil Safwat (The Nasser D. Khalili Collection of Islamic Art, General Editor Julian Raby, Vol. V,) The Nour Foundation in Association with Azimuth Editions and Oxford University Press, 1996. 248pp.

BILLS, LETTERS AND DEEDS: ARABIC PAPYRI OF THE 7TH TO THE 11TH CENTURIES AD. By Geoffrey Kuan (The Nasser D. Khalili Collection of Islamic Art, General Editor Julian Raby, Vol. VI,) The Nour Foundation in Association with Azimuth Editions and Oxford University Press, 1993. 292pp.  相似文献   

104.
105.
This paper examines the influences of university organizational structure on technology transfer performance. The analysis treats the organizational structure of the technology-transfer office as an independent variable that accounts, in part, for measured differences in inter-institutional patenting, licensing, and sponsored research activities. We derive and investigate three hypotheses that link attributes of organizational form – information processing capacity, coordination capability and incentive alignment – to technology transfer outcomes. A detailed analysis of three major research universities – Johns Hopkins University, Pennsylvania State University, and Duke University – provides evidence of the existence of alternative organizational structures. The data also suggest that these organizational capabilities result in differences in technology transfer activity.  相似文献   
106.
Book review     

Sentencing and Criminal Justice Andrew Ashworth ISBN 0521674050 Cambridge University Press, 4th edn, 2005  相似文献   
107.
108.
Carlos F. Gomez, Regulating Death New Yorrk: Free Press, 1991, xx +172 pp.  相似文献   
109.
110.
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