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   159篇
  免费   9篇
各国政治   5篇
工人农民   6篇
世界政治   22篇
外交国际关系   11篇
法律   56篇
中国政治   2篇
政治理论   64篇
综合类   2篇
  2023年   7篇
  2022年   1篇
  2021年   2篇
  2020年   7篇
  2019年   8篇
  2018年   8篇
  2017年   10篇
  2016年   6篇
  2015年   4篇
  2014年   2篇
  2013年   31篇
  2012年   9篇
  2011年   4篇
  2010年   1篇
  2009年   2篇
  2008年   3篇
  2007年   3篇
  2006年   6篇
  2005年   5篇
  2004年   5篇
  2003年   6篇
  2002年   5篇
  2001年   4篇
  2000年   2篇
  1998年   1篇
  1997年   3篇
  1996年   2篇
  1995年   1篇
  1994年   5篇
  1993年   2篇
  1992年   1篇
  1991年   1篇
  1990年   1篇
  1988年   1篇
  1985年   1篇
  1982年   1篇
  1980年   2篇
  1979年   2篇
  1976年   1篇
  1970年   1篇
  1965年   1篇
排序方式: 共有168条查询结果,搜索用时 15 毫秒
121.
Reno J  Isikoff M  Thomas E 《Newsweek》2004,143(10):22-26
  相似文献   
122.
This paper presents a systematic review of the impact of police strategies to reduce illegal possession and carrying of firearms on gun crime, including directed patrols, monitoring of probationers and parolees, weapon reporting hotlines, and others. Four studies met the inclusion criteria, reporting a total of seven nonrandomized tests of directed patrols focused on gun carrying in three American cities (five tests) and two Colombian cities (two tests). Six of the seven tests (not all of which were independent) suggest that directed patrols reduced gun crime in high-crime places at high-risk times. However, conclusions and generalizations must be qualified based on the small number of studies, variability in study design and analytic strategy across the studies, preintervention differences between intervention and comparison areas, and limited data regarding factors such as implementation, crime displacement, and long-term impact.Although the protocol for this review was registered and approved by the Campbell Collaboration Crime and Justice Group (), this paper represents an independent effort of the authors and has not been reviewed by the Campbell Collaboration. Evan Mayo-Wilson conducted research for this project while he was Coordinator of the Campbell Crime and Justice Group at the University of Pennsylvania's Jerry Lee Center of Criminology and a student at the Fels Institute of Government.  相似文献   
123.
124.
125.
This article examines orientations toward workplace friendship. Based on a survey of senior managers in cities with populations over 50,000, it addresses the following questions: Do senior managers promote, condone, or discourage workplace friendship? What risks and benefits of workplace friendships do these managers perceive? What policies and strategies that affect workplace friendship are found in organizations? How do these organizational efforts affect perceptions of employee performance? This article finds that, despite the risks, orientations in favor of workplace friendships are widespread, and many jurisdictions engage in efforts to promote them.  相似文献   
126.
Reviews     
Gert Leptin and Manfred Melzer, Economic Reforms in East German Industry, London, OUP, 1978, xxv + 200 pp. £12.00.

Jiri Kosta, Abriss der sozialökonomischen Entwicklung der Tschechoslowakei 1945–1977 (An Outline of the Socio‐Economic Development of Czechoslovakia 1945–1977), Edition Suhrkamp No. 974, Suhrkamp Verlag, Frankfurt am Main 1978, 217 pp.

Vladimir V. Kusin, From Dub?ek to Charter 77: A study of ‘normalisation’ in Czechoslovakia 1968–1978. Edinburgh: Q Press, 1978. x + 353 pp. £8.50.

Leon Boim and Glenn G. Morgan (ed. & trans.), The Soviet Procuracy Protests: 1937–1973; A Collection of Translations. Alphen aan den Rijn: Sijthoff & Noordhoff, 1978. xvi + 603 pp. Dfl. 190.00/$88.50.

Gordon B. Smith, The Soviet Procuracy and the Supervision of Administration. Alphen aan den Rijn: Sijthoff and Noordhoff, 1978. xii + 154 pp. Dfl. 55.00/$25.50.

Peter Kenez, Civil War in South Russia, 1919–1920: The Defeat of the Whites. Berkeley: University of California Press, 1977. $17.50; £12.25.

Kendall E. Bailes, Technology and Society under Lenin and Stalin: Origins of the Soviet Technical Intelligentsia, 1917–1941. Princeton, N.J.: Princeton U.P., 1978. xiii + 472 pp. £20.10.

Delia W. Sheldon (ed.), Dimensions of Détente, New York: Praeger Publishers, 1978, 221 pp.

George Ginsburgs and Alvin Z. Rubinstein (eds.), Soviet Foreign Policy Toward Western Europe, New York: Praeger Publishers, 1978, 295 pp.

Malcolm Lader, Psychiatry on Trial, Penguin Books Ltd., 1977. 201 pp. 80p.

George F. Putnam, Russian Alternatives to Marxism: Christian Socialism and Idealistic Liberalism in Twentieth‐Century Russia. Knoxville: University of Tennessee, 1977. xii + 233 pp. $13.50.

A. Nekrich, Otreshis’ ot strakha. Overseas Publication Interchange Ltd., London, 1979. 414 pp.

Aron Katsenelinboigen, Studies in Soviet Economic Planning. New York: M. E. Sharpe, 1978. xiii + 229 pp. $22.50.

Walter D. Connor & Zvi Y. Gitelman (eds.), Public Opinion in European Socialist Systems. New York & London: Praeger Special Studies, 1977. ix + 196 pp.

Mervyn Matthews, Privilege in the Soviet Union: A Study of Elite Life‐Styles under Communism. London: George Allen & Unwin, 1978. 193 pp. £6.95.

Barbara Evans Clements, Bolshevik Feminist. The Life of Aleksandra Kollontai. Bloomington and London: Indiana University Press, 1979. 352 pp. $15.00.  相似文献   

127.
This article examines financial disclosure in U.S. cities. It considers factors that affect the level of municipal financial disclosure, in particular the effect of administrative factors. It finds that participation in the Government Finance Officers Association Certificate of Excellence in Financial Reporting program, and the Chief Financial Officer's familiarity with the activities of the Governmental Accounting Standards Board are positively associated with more disclosure. These latter factors are interpreted as measures of professionalism and are furthered by the adoption of municipal codes of ethics which stress openness and responsiveness to stakeholder interests. Such general policies are indirectly associated with heightened levels of financial disclosure. Financial disclosure is also associated with city size and demands from capital markets.  相似文献   
128.
Why do opposition political parties choose to run for parliament in semiauthoritarian systems? Existing literature emphasizes the benefits that these parties derive from campaigning and running for elections, while paying little attention to the politics that occurs within legislative institutions under these regimes. Supplementing election‐centric theories, we argue that opposition actors in semiauthoritarian systems also benefit directly from serving in weak parliaments and that this helps explain their participation in biased elections. We demonstrate this by examining the Muslim Brotherhood's legislative performance in Mubarak's Egypt, highlighting the mechanisms through which it used its minority presence in parliament to its advantage.  相似文献   
129.
Political Behavior - Social media has increasingly enabled “fake news” to circulate widely, most notably during the 2016 U.S. presidential campaign. These intentionally false...  相似文献   
130.
Early pubertal timing has been found to confer risk for the occurrence of interpersonal stressful events during adolescence. However, pre-existing vulnerabilities may exacerbate the effects of early pubertal timing on the occurrence of stressors. Thus, the current study prospectively examined whether cognitive vulnerabilities amplified the effects of early pubertal timing on interpersonal stress generation. In a diverse sample of 310 adolescents (M age = 12.83 years, 55 % female; 53 % African American), early pubertal timing predicted higher levels of interpersonal dependent events among adolescents with more negative cognitive style and rumination, but not among adolescents with lower levels of these cognitive vulnerabilities. These findings suggest that cognitive vulnerabilities may heighten the risk of generating interpersonal stress for adolescents who undergo early pubertal maturation, which may subsequently place adolescents at greater risk for the development of psychopathology.  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