全文获取类型
收费全文 | 13497篇 |
免费 | 258篇 |
专业分类
各国政治 | 584篇 |
工人农民 | 1247篇 |
世界政治 | 762篇 |
外交国际关系 | 691篇 |
法律 | 6931篇 |
中国政治 | 49篇 |
政治理论 | 3432篇 |
综合类 | 59篇 |
出版年
2023年 | 39篇 |
2022年 | 20篇 |
2021年 | 41篇 |
2020年 | 92篇 |
2019年 | 122篇 |
2018年 | 1429篇 |
2017年 | 1361篇 |
2016年 | 1222篇 |
2015年 | 201篇 |
2014年 | 181篇 |
2013年 | 920篇 |
2012年 | 363篇 |
2011年 | 1062篇 |
2010年 | 1142篇 |
2009年 | 717篇 |
2008年 | 912篇 |
2007年 | 912篇 |
2006年 | 212篇 |
2005年 | 258篇 |
2004年 | 360篇 |
2003年 | 300篇 |
2002年 | 192篇 |
2001年 | 106篇 |
2000年 | 102篇 |
1999年 | 110篇 |
1998年 | 96篇 |
1997年 | 101篇 |
1996年 | 93篇 |
1995年 | 91篇 |
1994年 | 93篇 |
1993年 | 79篇 |
1992年 | 68篇 |
1991年 | 64篇 |
1990年 | 62篇 |
1989年 | 54篇 |
1988年 | 65篇 |
1987年 | 42篇 |
1986年 | 50篇 |
1985年 | 39篇 |
1984年 | 47篇 |
1983年 | 39篇 |
1982年 | 34篇 |
1981年 | 34篇 |
1980年 | 18篇 |
1979年 | 26篇 |
1978年 | 29篇 |
1977年 | 27篇 |
1976年 | 15篇 |
1975年 | 14篇 |
1974年 | 32篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
981.
982.
983.
The relationship between subjective invulnerability and optimism bias in risk appraisal, and their comparative association
with indices of risk activity, substance use and college adjustment problems was assessed in a sample of 350 (M
age = 20.17; 73% female; 93% White/European American) emerging adults. Subjective invulnerability was measured with the newly
devised adolescent invulnerability scale (AIS). Optimism bias in decision-making was assessed with a standard comparative-conditional
risk appraisal task. Results showed that the danger- and psychological invulnerability subscales of the AIS demonstrated strong
internal consistency and evidence of predictive validity. Subjective invulnerability and optimism bias were also shown to
be empirically distinct constructs with differential ability to predict risk and adjustment. Danger invulnerability and psychological
invulnerability were more pervasively associated with risk behavior than was optimism bias; and psychological invulnerability
counter-indicated depression, self-esteem and interpersonal problems. Results support recent claims regarding the “two faces”
of adolescent invulnerability. Implications for future research are drawn. 相似文献
984.
985.
986.
987.
Michael Painter 《The Journal of peasant studies》2013,40(4):221-239
Like peasant populations in many areas of the world, the Aymara of southern Peru have been subjected to a variety of social, political and economic pressures that have radically altered relations of production and exchange. However, in spite of being altered, precapitalist social relations persist in juxtaposition with increased participation in the expanding capitalist economy. By comparing the average return to labour power in subsistence production with the return associated with participation in the capitalist economy, this article highlights some of the relationships that exist between capitalist and pre‐capitalist production, and seeks to offer a partial explanation for an arrested transition to capitalism. 相似文献
988.
Michael M. Gunter Jr. 《政策研究评论》2012,29(4):579-584
989.
Michael Smith 《英国政治学与国际关系杂志》2009,11(1):94-107
This article focuses on the changing context for transatlantic relations within the global political economy. The first part of the article identifies key areas of structural change in the GPE and in particular the potentially revolutionary shifts caused by global instability and the emergence of new economic powers. The argument then explores changing patterns of economic relations between the EU and the US, within a general framework of continuity created by the coexistence of competition and convergence. These contextual factors are then related to patterns of Atlanticism and transatlanticism, to questions of values and identities in the GPE and to the possibility of an EU–US 'grand strategy' for the changing GPE. The conclusion argues that although there is perhaps more secure ground for a sustainable EU–US 'compact' than previously, the EU and the US may have 'missed the bus' in terms of jointly shaping the future of the global economy. 相似文献
990.
Bernd Söhnlein 《Natur und Recht》2008,30(4):251-254
Zusammenfassung Nach einer Entscheidung des Bayerischen Verfassungsgerichtshofs kann ein Bauleitplan wegen Versto?
gegen das Willkürverbot aus Gründen des Umweltschutzes nichtig sein. Diese auf eine Popularklage
ergangene Entscheidung er?ffnet die Frage, ob der Verfassungsgrundsatz des Willkürverbots auch
im Rahmen von Verwaltungsakten herangezogen werden kann. Der Beitrag bejaht diese M?glichkeit. 相似文献