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   13834篇
  免费   120篇
各国政治   430篇
工人农民   1258篇
世界政治   632篇
外交国际关系   496篇
法律   8157篇
中国政治   49篇
政治理论   2913篇
综合类   19篇
  2021年   40篇
  2020年   70篇
  2019年   106篇
  2018年   1384篇
  2017年   1309篇
  2016年   1125篇
  2015年   124篇
  2014年   131篇
  2013年   601篇
  2012年   323篇
  2011年   1042篇
  2010年   1113篇
  2009年   705篇
  2008年   886篇
  2007年   828篇
  2006年   141篇
  2005年   186篇
  2004年   323篇
  2003年   264篇
  2002年   125篇
  2001年   312篇
  2000年   281篇
  1999年   195篇
  1998年   88篇
  1997年   90篇
  1996年   71篇
  1995年   82篇
  1994年   70篇
  1993年   39篇
  1992年   121篇
  1991年   139篇
  1990年   131篇
  1989年   126篇
  1988年   113篇
  1987年   125篇
  1986年   100篇
  1985年   95篇
  1984年   105篇
  1983年   90篇
  1982年   62篇
  1981年   73篇
  1980年   34篇
  1979年   79篇
  1978年   51篇
  1977年   34篇
  1975年   37篇
  1974年   49篇
  1973年   54篇
  1972年   40篇
  1971年   34篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
251.
While the study of transitional justice, and especially truth commissions, has gained in popularity over the past two decades, the literature is overwhelmingly focused on activities in democratizing states. This introduces a selection bias that interferes with proper analysis of causes and consequences of transitional justice on a global scale. In this paper, I discuss conditions under which new repressive elites, and even old repressive elites who survive to rule and repress in nominally new systems, may choose to launch broad investigations of the past. I argue that such a decision is based on two primary considerations, the presence of internally or externally based incentives (e.g., foreign aid) and the level of political control enjoyed by old elites in the new system. I apply this argument to post-Soviet Central Asia, including a detailed case study of Uzbekistan’s 1999 truth commission based on domestic media analysis and local elite interviews.
Brian GrodskyEmail:
  相似文献   
252.
China’s distinctive set of stock market institutions was introduced in 1990. Among the characteristics of China’s stock markets was a strict separation between different categories of investors. Listed companies issued different categories of shares to state shareholders, domestic corporate investors, domestic individual investors, and foreign investors. By 2005, the barriers segmenting China’s stock market had been significantly relaxed. Domestic investors were allowed to purchase shares previously reserved for foreign investors, and approved foreign investors were allowed to purchase shares previously earmarked for domestic individuals. Nevertheless, a crucial barrier remained. An ongoing debate among Chinese academics, investors, and policy makers focused on how to resolve the “split share structure” (guquan fen zhi) in which a minority of shares were tradable while the majority of shares (namely those reserved for domestic corporate and state shareholders) were excluded from the market. The split share structure was blamed for distorting prices and inhibiting development of the stock market. This paper analyzes the policy adopted to address the split share structure. To what extent does this policy change reflect new thinking on the part of China’s market regulators? This paper argues that analysis of policy making in China’s capital markets can help to distinguish between two competing assessments of China’s political economy. One account sees China pursuing a gradualist strategy, slowly but steadily expanding the role of markets. Another account sees China trapped in a semi-marketized and increasingly corrupt development pattern. The implementation of the split share structure reform program provides evidence to support the gradualist account of incremental, but persistent, reform. Mary Comerford Cooper is an assistant professor in political science at the Ohio State University. Her recent research focuses on the politics of financial markets in China and Taiwan. Earlier versions of this paper were presented at the Comparative Politics Research Workshop/ Globalization, Institutions and Economic Security Workshop at Ohio State University in May 2007, and at the annual meeting of the Association for Chinese Political Studies in July 2007. I benefited greatly from the constructive and insightful comments of Bj?rn Alpermann, Melanie Barr, Jean-Marc Blanchard, Sarah Brooks, Joseph Fewsmith, Sujian Guo, Dane Imerman, Ryan Kennedy, Marcus Kurtz, Xiaoyu Pu, James Reilly, Alex Thompson, Daniel Verdier, Jianwei Wang, Alan Wiseman, Bin Yu, and an anonymous reviewer. I am also grateful for Lan Hu’s exceptional research assistance. All remaining flaws are purely my own.  相似文献   
253.
An improved method for detecting diatom in blood is reported. Blood of cadavers was obtained by cardiac puncture at inquest or from the left atrium directly at autopsy. The blood was hemolyzed by sodium dodecyl sulfate (SDS) and filtered through membrane filter (47 mm in diameter and 5 microns in pore size). When the blood was putrefied, two or three pieces of membranes filters were needed because of choking membrane pore. The membrane filters were digested with fuming nitric acid and diluted with distilled water. The diluted solution was filtered through membrane filter (25 mm in diameter) again. After drying the membrane filter was immersed in oil. Diatoms on the membrane filter were clearly observed microscopically.  相似文献   
254.
Studies are reported on microbial conversion of various unsaturated fatty acids to 10-hydroxy and/or 10-oxo fatty acids by Micrococcus luteus. Four fatty acids possessing cis-9-unsaturation produced 10-hydroxy and 10-oxo fatty acid products, but three enoic acids possessing trans-9-unsaturation or double bond(s) in other than the 9-carbon position were inactive as substrates. 10-Hydroxy palmitic and stearic acids were converted to the corresponding 10-oxo fatty acids, but the 10-oxo compounds were inactive as substrates. This indicates that the metabolic sequence of cis-9-enoic fatty acid by the microbial enzyme(s) is first converted to 10-hydroxy fatty acid and then to its 10-oxo compound.  相似文献   
255.
256.
257.
Scholars have recently debated whether non-recognition is a blessing or a curse for democracy. Some suggest that lack of recognition forces political elites to democratize and acquire internal legitimacy to compensate for the lack of external legitimacy. Others suggest that democratization is used as a strategy by which to acquire international recognition. Still others claim that non-recognition obliges unrecognized states to rely on a patron state which, in turn, hinders the quality of democracy. To contribute to this discussion, we have conducted an in-depth case study. Focusing on democratic quality in Northern Cyprus from 2010 to 2016, it is observed that reliance on a patron state leads to dynamics of tutelage, in turn hindering the quality of democracy.  相似文献   
258.
Social Justice Research - A confirmatory factor analysis (CFA) was used on the Belief in a Just World Scale (BJW; Lucas, Zhdanova & Alexander in J Individ Diff 32:14–25, 2011) to test...  相似文献   
259.
This study focuses on the role of public capital stock in contributing to interstate differences in productive efficiency in manufacturing. Our motivation is to assess the role of public capital as a source of persistent regional variations in efficiency, and thus determine if public infrastructure policies might reasonably be expected to alter the competitive environment of a state's manufacturing sector. We use a stochastic frontier production function model, explicitly incorporating infrastructure capital, to examine the relative performance of the aggregate manufacturing sector across states and over time. We calculate an index of productive efficiency and estimate the determinants of statewide variations in it. These results show that variations in per capita infrastructure stocks significantly affect manufacturing efficiency. Considering the behavior of public capital as both a direct and an indirect input furthers our understanding of the role of infrastructure and its implications for regional economic development policies.  相似文献   
260.
Journal of Youth and Adolescence - Adolescents are spending considerable time on social media, yet it is unclear whether motivations for social media use drive different forms of social media...  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