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   4706篇
  免费   146篇
各国政治   150篇
工人农民   213篇
世界政治   311篇
外交国际关系   177篇
法律   3134篇
中国政治   24篇
政治理论   820篇
综合类   23篇
  2023年   37篇
  2021年   26篇
  2020年   57篇
  2019年   76篇
  2018年   103篇
  2017年   97篇
  2016年   115篇
  2015年   68篇
  2014年   89篇
  2013年   411篇
  2012年   114篇
  2011年   135篇
  2010年   94篇
  2009年   120篇
  2008年   117篇
  2007年   116篇
  2006年   122篇
  2005年   82篇
  2004年   102篇
  2003年   108篇
  2002年   85篇
  2001年   208篇
  2000年   207篇
  1999年   149篇
  1998年   61篇
  1997年   60篇
  1996年   54篇
  1995年   52篇
  1994年   59篇
  1993年   52篇
  1992年   118篇
  1991年   106篇
  1990年   132篇
  1989年   121篇
  1988年   136篇
  1987年   129篇
  1986年   100篇
  1985年   106篇
  1984年   80篇
  1983年   71篇
  1982年   52篇
  1981年   47篇
  1980年   40篇
  1979年   50篇
  1978年   36篇
  1976年   30篇
  1975年   28篇
  1974年   39篇
  1973年   28篇
  1970年   27篇
排序方式: 共有4852条查询结果,搜索用时 15 毫秒
881.
Abstract

This article explains why the United States has not fought a preventive war against North Korea despite that country’s moves to arm itself with nuclear weapons. I argue that the absence of war is mainly attributable to military strategies that the US military has with regard to North Korea. With only attrition strategies available, the United States neither expects to lose a precious military opportunity nor anticipates grave future vulnerabilities vis-à-vis North Korea. The prospect of a costly attritional campaign deters both Washington and Pyongyang from resorting to military force. Straightforward attrition strategies also allow little chance for miscalculation, thereby making inadvertent escalation to war unlikely. The research finds sufficient evidence for my argument, whereas conventional explanations offered by international relations theory fall short when applied to this case.  相似文献   
882.
State-owned enterprises (SOEs) account for a substantial proportion of gross domestic product, employment, and assets in many countries. Based on a review of the theory and empirical evidence, we develop a novel five-step framework that can guide policymakers and economic advisors in making decisions about maintaining and/or creating SOEs. The framework suggests that the use of SOEs should be limited to circumstances in which a market failure exists, less invasive forms of intervention such as regulation/taxes/subsidies and private-sector contracting are ineffective or not possible, and the welfare loss of the market failure exceeds the costs, distortions, and inefficiencies of SOEs.  相似文献   
883.
The massacres that took place in the Democratic Republic of Congo (DRC) between 1996 and 2003 have posed an interesting challenge to the global community, specifically to its more powerful members. Ironically, the Tutsi-dominated government of Rwanda enjoys international recognition and benefits based on the genocide, Rwanda suffered in 1994, but continues to deny the same benefit to Hutus as they were accused of leading a counter-genocide campaign then in the DRC. While the people of the DRC, as well as human rights activists, call for justice for all who were affected, the government of Rwanda, strongly backed by a number of powerful international powers, opposed attempts by the international community to pin charges of genocide perpetrated by its army in the DRC on it. Because of the clear negation of the genocide report by the Rwandan government, the nature of human rights, human rights violations, and genocide criteria proposed and defended by key members of the international community in relation to the mass killings in the DRC are examined.  相似文献   
884.
885.
Women are the fastest growing segment of the criminal justice population, yet the majority of research on criminal justice populations has been focused on men. Programming and interventions that reduce women’s involvement in the criminal justice system and ameliorate the negative consequences associated with criminal justice involvement are urgently needed. The overall aim of this paper is to provide a comprehensive framework for developing evidence-based, gender-specific programming and interventions to reduce criminal justice involvement and its associated consequences among women in the criminal justice system. The first section of the paper offers a conceptually guided review of the three primary factors that facilitate and complicate women’s involvement in the criminal justice system: victimization; mental disorders; and substance use. In the second section of the paper, findings from focus groups conducted with women on probation or parole identify strategies to engage this population in psychosocial interventions. The third and final section of the paper provides comprehensive recommendations for designing programming and interventions for women in the criminal justice system.  相似文献   
886.
887.
Abstract

The present study investigated the effectiveness of the cognitive interview on reducing the impact of the misinformation effect. A 2×2 between-groups design was used, with interview type (cognitive or structured) and narrative type (misleading or neutral) as the independent variables. Adults (n=40) viewed video footage depicting a bank robbery and then received either a misleading or neutral postevent narrative. Participants were interviewed with either a cognitive or a structured interview regarding their memory for the original footage. The cognitive interview produced significantly more correct pieces of information than the structured interview, without an increase in errors or confabulations. An anomalous significant interaction was found regarding the number of incorrect pieces of information, where recipients of the structured interview made more recall errors when receiving neutral postevent information compared to neutral postevent information. A misinformation effect was successfully achieved but the enhancing effects of the cognitive interview were unable to reduce it. Results are discussed within the misinformation effect theoretical framework. The limitations of the present study are also discussed.  相似文献   
888.
Abstract

Very little empirical work exists on cyberstalking. The current study analysed detailed questionnaires completed by 1051 self-defined stalking victims. Almost half (47.5%) reported harassment via the Internet, but only 7.2% of the sample was judged to have been cyberstalked. Ordinal regression analyses of four groups of victims, categorized according to degree of cyber involvement in their victimization, revealed a general picture of similarity between the groups in terms of the stalking process, responses to being stalked, and the effects on victims and third parties. It was concluded that cyberstalking does not fundamentally differ from traditional, proximal stalking, that online harassment does not necessarily hold broad appeal to stalkers, and that those who target ex-intimates remain the most populous stalker type.  相似文献   
889.
Abstract

The study investigated the relationship between interrogative suggestibility and relevant cognitive factors as proposed by Gudjonsson and Clark (1986). The subjects were fifty-eight adolescent young offenders resident in a national children's centre with secure facilities. All were administered the Gudjonsson Suggestibility Scale and the Wechsler Intelligence Scale for Children. Interrogative suggestibility correlated negatively with intelligence and recall memory. Limited evidence of range effects was found for the relationship between intelligence and suggestibility, but not for the relationship between recall memory and suggestibility.  相似文献   
890.
The U.S. Information and Educational Exchange Act of 1948, also known as the Smith-Mundt Act, is a mostly unknown and widely misunderstood piece of legislation. Revised multiple times, the law bans domestic dissemination of Voice of America and other U.S. international broadcast content in the United States. Presenting government-supported international broadcasting as an example of public diplomacy, this article discusses the long-term misrepresentation of Smith-Mundt's original intent and highlights the consequences of the continuing ban. The article considers prospects for ending the ban and emphasizes potential opportunities presented by its elimination, concluding that ending the ban might eliminate incongruity between American foreign policy goals of democracy promotion and the reality of banned domestic content. Repeal of the ban may also result in unexpected remedies for challenges facing the American media industry and the American public's desire for international news.

The United States government may be the largest broadcaster that few Americans know about. Although its networks reach 100 countries in 59 languages, they are banned from distribution in the United States by a 1948 law devised to prevent the government from turning its propaganda machine on its own citizens. 1 1Mark Landler, A New Voice of America for the Age of Twitter, N.Y. Times, June 7, 2011 at 9. The broadcasters comprising the U.S. international broadcasting operation are the Voice of America (VOA), Alhurra, Radio Sawa, Radio Free Europe/Radio Liberty, Radio Free Asia, and Radio and TV Marti. The Broadcasting Board of Governors (BBG) is “a bipartisan agency … that acts as a ‘firewall’ between the U.S. government and international broadcasting entities it funds.” Kim Andrew Elliott, America Calling: A 21st-Century Model, Foreign Service J., Oct. 2010, at 31. When Smith-Mundt was passed in 1948, USIB authority fell under the Department of State. Later, Congress created the United States Information Agency (USIA) to facilitate American public diplomacy operations. After the end of the cold war, Congress dismantled USIA and returned responsibility for American public diplomacy efforts to the Department of State. For an excellent history of the rise and fall of the USIA, see Nicholas J. Cull, The Cold War and the United States Information Agency: American Propaganda and Public Diplomacy 1945–1989 (2008).   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