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   693篇
  免费   30篇
各国政治   29篇
工人农民   73篇
世界政治   73篇
外交国际关系   53篇
法律   320篇
中国共产党   1篇
中国政治   9篇
政治理论   162篇
综合类   3篇
  2023年   12篇
  2022年   13篇
  2021年   8篇
  2020年   37篇
  2019年   42篇
  2018年   42篇
  2017年   41篇
  2016年   37篇
  2015年   21篇
  2014年   27篇
  2013年   102篇
  2012年   29篇
  2011年   35篇
  2010年   25篇
  2009年   19篇
  2008年   25篇
  2007年   34篇
  2006年   29篇
  2005年   23篇
  2004年   29篇
  2003年   22篇
  2002年   18篇
  2001年   11篇
  2000年   5篇
  1999年   4篇
  1998年   3篇
  1997年   4篇
  1996年   4篇
  1995年   3篇
  1994年   2篇
  1993年   2篇
  1992年   2篇
  1991年   2篇
  1990年   1篇
  1988年   1篇
  1987年   2篇
  1986年   1篇
  1982年   1篇
  1981年   1篇
  1979年   1篇
  1978年   1篇
  1971年   1篇
  1963年   1篇
排序方式: 共有723条查询结果,搜索用时 15 毫秒
531.
532.
The present study examined blindness for identification decisions from target-present (TP) and target-absent (TA) lineups using a field study methodology. Eighty pedestrians were exposed to a staged theft. Subsequently, they were asked to identify the thief and the victim from separate, simultaneous six-person lineups. Their identification decision concerning the thief lineup was manipulated such that participants’ selections were exchanged with a previously unidentified lineup member (choice exchange) and lineup rejections were turned into identifications (choice reversal). Participants were 7–10 times less likely to detect choice exchanges (66.7%) compared with choice reversals (11.2%). Furthermore, identification accuracy was not a prerequisite for detection. Thus, rejections and particularly selections made from both TP and TA lineups are susceptible to choice blindness. Finally, our study implies that for blindness in eyewitness identification decisions between-category changes (i.e. choice reversals) are easier to detect than within-category changes (i.e. choice exchanges).  相似文献   
533.
The aim of the present study was to extend the current understanding of the relationship between executive functions and violent crime in women. This was done by investigating whether set-shifting ability differentiated between subgroups of female violent offenders, with regard to criminal diversity and frequency of violent offenses. The study was conducted in a nationwide sample of 42 women imprisoned for violent crimes. Important characteristics common in violent offenders, such as certain personality disorders and substance abuse, were taken into account. The results indicated that offenders who only committed violent crimes had poorer set-shifting ability and less frequently personality disorders than offenders who had also committed non-violent crimes. Set-shifting ability was not connected to violent crime frequency.  相似文献   
534.
Police officers are chronically exposed to work stress. We examined specific stressors that may be associated with hopelessness, a possible risk factor for suicide in this high suicide risk population. The study included 378 officers (276 men and 102 women) with complete data. Analysis of variance was used to estimate mean levels of hopelessness scores as associated with stress, adjusted for age, gender, and race/ethnicity. Posttraumatic symptoms were tested as a modifier of the association between stress and hopelessness. Increasing stress of administrative practices and lack of support were significantly associated with increasing hopelessness among officers (p < .006 – hopelessness range: 1.64–2.65; and p < .001 – hopelessness range 1.60–2.80, respectively). Posttraumatic stress disorder (PTSD) symptoms significantly modified the association between lack of organizational support and hopelessness (p < .010) with significant association only among individuals with higher PTSD symptoms (p < .001). Results suggest that hopelessness is associated with specific stressors in police work, and this is modified by posttraumatic symptomatology.  相似文献   
535.
Reviews     
Daniel S. Fogel (ed.), Firm Behaviour in Emerging Market Economies: Cases from the Private and Public Sectors in Central and Eastern Europe. Aldershot: Avebury, 1996, ix + 193 pp., £35.00.

Oldrich D#akedek et al., The Break‐up of Czechoslovakia: an In‐depth Economic Analysis. Aldershot: Avebury, 1996, xi + 208 pp., £32.50.

OECD, OECD Economic Surveys: The Czech Republic. Paris: OECD, 1996, viii + 121 pp.

OECD, OECD Economic Surveys: The Slovak Republic. Paris: OECD, 1996, viii + 159 pp.

Jan Winiecki (ed.), Five Years after June: the Polish Transformation, 1989–1994. London: The Centre for Research into Communist Economies, 1996, vi + 138 pp., £9.95.

Boris Rumer (ed.), Central Asia in Transition: Dilemmas of Political and Economic Development. London: M. E. Sharpe, 1996, xx + 286 pp.

Rosemarie Forsythe, The Politics of Oil in The Caucasus and Central Asia. Oxford: Oxford University Press, 1996, 67 pp., £13.99.

Wei Ding et al., Bosnia and Herzegovina: Toward Economic Recovery. Washington, DC: The World Bank, 1996, xxxi + 68 pp., £8.95.

Dmitri Steinberg, The Soviet Economy 1970–1990. A Statistical Analysis. San Francisco: International Trade Press, 1990, x + 350 pp., $115.00.

Abram Chayes & Antonia Handler Chayes (eds), Preventing Conflict in the Post‐Communist World. Washington, DC: The Brookings Institution, 1996, vii + 605 pp.

Trevor Findlay (ed.), Challenges for the New Peacekeepers. Oxford: Oxford University Press, 1996, xii + 170 pp., £25.00 h/b, £12.95 p/b.

Ike Jeanes, Forecast and Solution: Grappling with the Nuclear, a Trilogy for Everyone. Blacksburg, VA: Pocahontas Press, 1996, xiv + 770 pp., £25.00.

David R. Marples, Belarus: From Soviet Rule to Nuclear Catastrophe. London: Macmillan, 1996, xxi + 179 pp., £14.99.

Jeffrey D. McCausland, Conventional Arms Control and European Security: Conventional Arms Control Agreements and Their Role in the Emerging European Security Architecture. Oxford: Oxford University Press, 1996, 76 pp., £13.99.

Christopher Williams, Vladimir Chuprov & Vladimir Staroverov (eds), Russian Society in Transition. Aldershot: Dartmouth, 1996, xi + 315 pp., £39.50.

James O. Finckenauer, Russian Youth. Law, Deviance and the Pursuit of Freedom. London: Transaction, 1995, xvii + 237 pp., $34.95.

Rosalind Marsh (ed. & trans.), Women in Russia and Ukraine. Cambridge: Cambridge University Press, 1996, xvii + 350 pp., £55.00 h/b, £19.95 p/b.

Jeff Chinn & Robert Kaiser, Russians as the New Minority: Ethnicity and Nationalism in the Soviet Successor States. Boulder, CO: Westview, 1996, xii + 308 pp., £48.50 h/b, £13.50 p/b.

Ladislav Holy, The Little Czech and the Great Czech Nation. National Identity and the Post‐communist Transformation of Society. Cambridge: Cambridge University Press, 1996, x + 226 pp., £50.00 h/b, £16.96 p/b.

Francine Friedman, The Bosnian Muslims. Denial of a Nation. Colorado: Westview Press, 1996, xv + 288 pp., £14.95.

Yuri Feofanov & Donald D. Barry, Politics and Justice in Russia: Major Trials of the Post‐Stalin Era. New York: M. E. Sharpe, 1996, xiii + 346 pp., $62.95 h/b, $21.95 p/b.

Kathryn Hendley, Trying to Make Law Matter. Legal Reform and Labour Law in the Soviet Union. Ann Arbor: University of Michigan Press, 1996, viii + 265 pp., $39.50 h/b.

Mark Lupher, Power Restructuring in China and Russia. Boulder, CO: Westview Press, 1996, xv+ 335 pp., £34.50 h/b, £13.50 p/b.

Gary D. Rawnsley, Radio Diplomacy and Propaganda: the BBC and VOA in International Politics, 1956–64. Basingstoke: Macmillan, 1996, x + 224 pp., £35.00.

Hugh Ragsdale, The Russian Tragedy: the Burden of History. New York: M. E. Sharpe, 1996, xix + 306 pp., $61.95 h/b, $21.95 p/b.

Adele Lindenmeyr, Poverty is Not a Vice: Charity, Society, and the State in Imperial Russia. Princeton: Princeton University Press, 1996, xiv + 335 pp., $49.50.

Derek Watson, Molotov and Soviet Government. Sovnarkom, 1931–1941. Basingstoke: Macmillan/New York: St Martin's Press, 1996, xxiii + 274 pp., £45.00.

Lars T. Lih, Oleg V. Naumov & Oleg V. Khlevniuk (eds), Stalin's Letters to Molotov, 1925–1936. London: Yale, 1995, xviii + 276 pp., £16.95.

Sekrety Gitlera na stole u Stalina: razvedka i kontrrazvedka o podgotovke germanskoi agressii protiv SSSR, mart‐iyun’ 1941 g. Dokumenty iz Tsentral'nogo arkhiva FSB. Moscow: Mosgorarkhiv, 1995, 254 pp.  相似文献   

536.
Research indicates that insecurely-attached adolescents are at risk for depression, but little is known about factors that may influence or explain this vulnerability. The present study focuses on close relationships during adolescence and their association with depression. Specifically, the objectives were to investigate (1) the role of working models of specific attachment figures (i.e., mother, father, best friend, and romantic partner) in the prediction of depression; and (2) the existence of target-specific pathways to depression following relational stress. It was expected that the paths to depression would differ depending on the attachment figure under consideration. A total of 134 adolescents (n = 88 girls; Mage = 16.95 years; SD = .74) completed attachment questionnaires, a depression inventory, and a computer task consisting of hypothetical interpersonal vignettes and questions. Insecure attachment relationships with romantic partner, and for girls only, with mother, were uniquely predictive of depression. Insecurely-attached adolescents' tendency to make negative attributions in response to stresses fully mediated the attachment–depression association. These adolescents were found to ruminate when confronted with stresses involving romantic partner, which was also associated with depression. Results underscore the link between attachment, negative attributions, and depression. Staff Psychologist, Child Psychiatry Department at the Jewish General Hospital. Received PhD in clinical psychology from Concordia University. Research interests include attachment and adolescent adjustment. Professor of Psychology and Applied Human Sciences, Concordia University, Montreal, Quebec, Canada H4B 1R6. Received PhD in social psychology from Ohio State University. Research interests include close interpersonal relationships and adjustment. Professor of Psychology, Concordia University, Montreal, Quebec, Canada H4B 1R6. Received PhD in developmental psychology from Stanford University. Research interests include attachment and parenting in adolescence.  相似文献   
537.
538.
Abstract: The Apulian (South of Italy) territory saw the birth of a criminal organization called Sacra Corona Unita (SCU, United Holy Crown) which transformed the rules of traditional mafia organizations. This work examined 83 victims of the SCU between 1980 and 2000. The bodies were mainly of SCU members and in some cases, of police and law enforcement officers and other citizens caught in the crossfire. Some of these were discovered; thanks to the collaboration of “repented” SCU members who became police informers. The condition of the bodies varied in relation to the date and manner of killing. In some cases anthropometric research methods were necessary. In 73% of the cases, lesions of the head were the only marks left on the body. In conclusion, the existence of some social aspects connected with the symbolisms and membership rites that characterized the origin, evolution, and decline of the SCU is stressed.  相似文献   
539.
Abstract: Canine biological specimens are often part of the physical evidence from crime scenes. Until now, there have been no validated canine‐specific forensic reagent kits available. A multiplex genotyping system, comprising 18 short tandem repeats (STRs) and a sex‐linked zinc finger locus for gender determination, was developed for generating population genetic data assessing the weight of canine forensic DNA profiles. Allele frequencies were estimated for 236 pedigreed and 431 mixed breed dogs residing in the U.S. Average random match probability is 1 in 2 × 1033 using the regional database and 1 in 4 × 1039 using the breed dataset. Each pedigreed population was genetically distinct and could be differentiated from the mixed breed dog population but genetic variation was not significantly correlated with geographic transition. Results herein support the use of the allele frequency data with the canine STR multiplex for conveying the significance of identity testing for forensic casework, parentage testing, and breed assignments.  相似文献   
540.
Gender quotas aim to increase women’s parliamentary representation. However, the effectiveness of quotas varies. This article explores this issue further by examining the case of Poland, where gender quotas were introduced in 2011. The Polish case presents an interesting puzzle. Although the overall number of women candidates increased almost twofold in comparison with the pre-quota period, this translated into only a slight increase in the number of women deputies in 2011 and 2015. Hence, the impact of quotas was limited. However, the partisan analysis shows that there was a significant variation among individual parties: whereas some parties promoted wholeheartedly women’s access to political office, other parties did not facilitate it. By drawing on rational choice institutionalism, this article shows that institutions and preferences of political parties matter for the effectiveness of gender quotas. In the case of ineffective gender quota policy, political parties have a final say in women’s parliamentary representation.  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