全文获取类型
收费全文 | 508篇 |
免费 | 25篇 |
专业分类
各国政治 | 38篇 |
工人农民 | 18篇 |
世界政治 | 31篇 |
外交国际关系 | 21篇 |
法律 | 297篇 |
中国政治 | 7篇 |
政治理论 | 116篇 |
综合类 | 5篇 |
出版年
2021年 | 3篇 |
2020年 | 6篇 |
2019年 | 11篇 |
2018年 | 13篇 |
2017年 | 17篇 |
2016年 | 17篇 |
2015年 | 20篇 |
2014年 | 19篇 |
2013年 | 72篇 |
2012年 | 25篇 |
2011年 | 21篇 |
2010年 | 11篇 |
2009年 | 18篇 |
2008年 | 29篇 |
2007年 | 17篇 |
2006年 | 23篇 |
2005年 | 10篇 |
2004年 | 9篇 |
2003年 | 8篇 |
2002年 | 21篇 |
2001年 | 7篇 |
2000年 | 11篇 |
1999年 | 8篇 |
1998年 | 12篇 |
1997年 | 11篇 |
1996年 | 5篇 |
1995年 | 4篇 |
1994年 | 6篇 |
1993年 | 5篇 |
1992年 | 3篇 |
1991年 | 7篇 |
1990年 | 9篇 |
1989年 | 7篇 |
1988年 | 2篇 |
1987年 | 6篇 |
1986年 | 3篇 |
1985年 | 5篇 |
1983年 | 7篇 |
1982年 | 3篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 3篇 |
1978年 | 4篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1973年 | 5篇 |
1971年 | 2篇 |
1970年 | 2篇 |
1966年 | 4篇 |
1943年 | 1篇 |
排序方式: 共有533条查询结果,搜索用时 0 毫秒
311.
Ross Campbell 《German politics》2015,24(3):271-291
Almost a quarter of a century after German unification, studies continue to uncover pervasive attachments to socialism in the former East. While these attachments have been a recurrent feature in analyses of political culture, surprisingly little is known about their sources. This article systematically explores the socio-political foundations of socialist values, by subjecting two theoretical perspectives to empirical testing. Political socialisation perspectives attribute these values to generationally based political identities that were forged in the pre-1989 era. Political economy perspectives, by contrast, stress how they have been reinforced by negative post-1989 evaluations of politics and materialism. Logistic regression analyses of ALLBUS data from 1991 to 2010 test nine hypotheses at the individual level, with the results confirming the following. First, there is evidence of an age-based structure to the foundations of socialist values: younger easterners are less likely to value socialism, but the evidence of this has emerged only recently. Second, equally important drivers of these values are support for parties on the left of the political spectrum and ideological self-placement. Third, economic factors have been selective and inconsistent predictors of socialist values. Overall, the research underscores the stability of socialist values in the German context, but argues that these values remain compatible with a political culture that is supportive of the democratic framework of unified Germany. 相似文献
312.
Ross A. Miller 《国际相互影响》2015,41(4):674-698
This article explores the effect of acquiescing to compellent threats on the probability that a leader loses office and on the probability that he or she is targeted in a subsequent international crisis. Using a leader-specific punishment (LSP) model that corrects for the endogeneity between domestic and international politics, an analysis of over 9,000 observations during the period 1919–1999 suggests that backing down generally increases both the risk of becoming a target and the probability of losing office. Leaders who back down to coercive threats without a fight are almost twice as likely to become targets in subsequent crises and much more likely to lose office than those who do not. Democratic leaders are more at risk than their autocratic counterparts for loss of office and becoming targets if they acquiesce to coercive threats. 相似文献
313.
314.
315.
316.
317.
The Effect of R&D Investment on Graduate Student Productivity: Evidence From the Life Sciences 下载免费PDF全文
Nicole M. V. Ross 《Journal of policy analysis and management》2018,37(4):809-834
This study examines the role of graduate training and R&D investments on research productivity by focusing on the effect of federal funding for early‐career graduate students. We employ a difference‐in‐differences research design drawing upon a sample of high‐quality life science graduate students who either are award recipients or honorable mentions of the prestigious U.S. National Science Foundation's Graduate Research Fellowship Program. We find that a $91,000 grant over three years has a limited, yet positive impact on the awardee's productivity. These effects are driven by the sample of graduate students without publications prior to applying for the fellowship. 相似文献
318.
319.
320.