全文获取类型
收费全文 | 319篇 |
免费 | 11篇 |
专业分类
各国政治 | 25篇 |
工人农民 | 53篇 |
世界政治 | 28篇 |
外交国际关系 | 15篇 |
法律 | 159篇 |
中国政治 | 3篇 |
政治理论 | 44篇 |
综合类 | 3篇 |
出版年
2023年 | 3篇 |
2022年 | 2篇 |
2021年 | 2篇 |
2020年 | 17篇 |
2019年 | 11篇 |
2018年 | 16篇 |
2017年 | 17篇 |
2016年 | 11篇 |
2015年 | 13篇 |
2014年 | 13篇 |
2013年 | 50篇 |
2012年 | 15篇 |
2011年 | 7篇 |
2010年 | 8篇 |
2009年 | 19篇 |
2008年 | 14篇 |
2007年 | 12篇 |
2006年 | 9篇 |
2005年 | 12篇 |
2004年 | 10篇 |
2003年 | 10篇 |
2002年 | 10篇 |
2001年 | 4篇 |
2000年 | 3篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1997年 | 4篇 |
1995年 | 2篇 |
1994年 | 4篇 |
1993年 | 4篇 |
1992年 | 1篇 |
1991年 | 3篇 |
1990年 | 3篇 |
1989年 | 1篇 |
1987年 | 1篇 |
1986年 | 1篇 |
1984年 | 5篇 |
1982年 | 5篇 |
1981年 | 2篇 |
1977年 | 2篇 |
1975年 | 1篇 |
1974年 | 1篇 |
排序方式: 共有330条查询结果,搜索用时 8 毫秒
11.
Caroline Kahlenberg 《中东研究》2019,55(4):570-589
The American University of Beirut's emergence as a hub of Arab national and cultural identity in the first half of the twentieth century has been well documented by historians. The simultaneous Zionist presence on campus has been largely overlooked. Zionist ideas were predominantly promoted by Palestinian Jewish students who formed a small but vocal minority at AUB prior to 1948. Faculty and non-Jewish students also regularly collaborated with and traveled to Zionist institutions in Palestine for academic, athletic, and leisure purposes. For Arab students on campus, therefore, Zionism was not an abstract concept, but rather a national identity embodied by fellow classmates and friends on campus. As the conflict in Palestine increased in the 1930s and 1940s, so too did political activism and tensions on campus between Zionist and Arab nationalist students. This article analyzes this unique period of exchange, collaboration, and friction at AUB, which came to a swift end with the outbreak of the 1948 War. By focusing on the interactions between Arab and Zionist Jewish students at AUB, I seek to extend the ‘relational’ approach towards Jewish-Arab contact beyond Palestine's borders. 相似文献
12.
Caroline Molina 《Women's Studies: An inter-disciplinary journal》2013,42(1):85-91
Done into Dance: Isadora Duncan in America. By Ann Daly. Bloomington and Indianapolis: Indiana University Press, 1995. The Penguin Book of Women's Humor. Edited by Regina Barreca. New York: Penguin, 1996. 相似文献
13.
14.
Caroline W. Kabiru Donatien Beguy Robert P. Ndugwa Eliya M. Zulu Richard Jessor 《Child & Youth Services》2013,34(1):12-32
Many adolescents living in contexts characterized by adversity achieve positive outcomes. We adopt a protection–risk conceptual framework to examine resilience (academic achievement, civic participation, and avoidance of risk behaviors) among 1,722 never-married 12–19 year olds living in two Kenyan urban slums. We find stronger associations between explanatory factors and resilience among older (15–19 years) than younger (12–14 years) adolescents. Models for prosocial behavior and models for antisocial behavior emerge as key predictors of resilience. Further accumulation of evidence on risk and protective factors is needed to inform interventions to promote positive outcomes among youth situated in an ecology of adversity. 相似文献
15.
Caroline Kanerick 《Women's history review》2013,22(5):685-702
As a best‐selling writer of popular romances during the first half of the twentieth century, Berta Ruck (1878–1978) has been characterised as a producer of ‘omelettes of frivolity and sweetness’ whose appeal was confined to adolescent girls and the servant classes. Closer attention to some of the early novels and to her own evaluation of her work, however, reveals her attempts to confront and articulate the impact of societal change upon a generation whose world was being irrevocably altered by the Great War and its aftermath. Her almost forensic attention to local detail and her treatment of contemporary questions of gender identity make her a compelling chronicler of the period and lend credibility to her claims of a broader readership than that generally associated with the genre. 相似文献
16.
We know relatively little about the economic effects of “insignificant” rules because they are not typically analyzed. Yet, these rules could be cumulatively important. We provide an economic analysis of one proposed rule to control hazardous air pollutants, which is not considered to be economically significant. This rule is of particular interest because it is one of the first in a long series of rules that Environmental Protection Agency (EPA) will consider for limiting hazardous air pollutant emissions. Our analysis suggests that the proposed controls that EPA has considered are not likely to pass a benefit–cost test. We recommend that an agency base its decision to allocate additional resources to benefit–cost analysis on the expected value of the improved information. In addition, agencies should consider applying a rule of thumb that would specify a threshold level of risk reduction that needs to be achieved before some kinds of regulation are considered. 相似文献
17.
18.
Samyn N De Boeck G Wood M Lamers CT De Waard D Brookhuis KA Verstraete AG Riedel WJ 《Forensic science international》2002,128(1-2):90-97
In a double-blind placebo controlled study on psychomotor skills important for car driving (Study 1), a 75 mg dose of +/- 3,4-methylenedioxymethamphetamine (MDMA) was administered orally to 12 healthy volunteers who were known to be recreational MDMA-users. Toxicokinetic data were gathered by analysis of blood, urine, oral fluid and sweat wipes collected during the first 5h after administration. Resultant plasma concentrations varied from 21 to 295 ng/ml, with an average peak concentration of 178 ng/ml observed between 2 and 4h after administration. MDA concentrations never exceeded 20 ng/ml. Corresponding MDMA concentrations in oral fluid, as measured with a specific LC-MS/MS method (which required only 50 microl of oral fluid), generally exceeded those in plasma and peaked at an average concentration of 1215 ng/ml. A substantial intra- and inter-subject variability was observed with this matrix, and values ranged from 50 to 6982 ng/ml MDMA. Somewhat surprisingly, even 4-5h after ingestion, the MDMA levels in sweat only averaged 25 ng/wipe. In addition to this controlled study, data were collected from 19 MDMA-users who participated in a driving simulator study (Study 2), comparing sober non-drug conditions with MDMA-only and multiple drug use conditions. In this particular study, urine samples were used for general drug screening and oral fluid was collected as an alternative to blood sampling. Analysis of oral fluid samples by LC-MS/MS revealed an average MDMA/MDEA concentration of 1121 ng/ml in the MDMA-only condition, with large inter-subject variability. This was also the case in the multiple drug condition, where generally, significantly higher concentrations of MDMA, MDEA and/or amphetamine were detected in the oral fluid samples. Urine screening revealed the presence of combinations such as MDMA, MDEA, amph, cannabis, cocaine, LSD and psilocine in the multiple-drug condition. 相似文献
19.
Ego identity status and decision styles 总被引:1,自引:0,他引:1
It was hypothesized that the decision processes used in coping with the identity crisis would be related to more general decision styles in that identity achievers and moratoriums would tend to be reflective in their conceptual tempo while foreclosures would typically be impulsive. No prediction was made about identity diffusions. Ninety-two male college students were given an identity status interview and the Matching Familiar Figures Test. The results were consistent with the hypotheses, and in addition it was found that identity diffusions were generally impulsive. Since conceptual tempo has been found to be well established in childhood, the results of this study have implications for the early prediction of adult identity status.Received Ph.D. from SUNY/Buffalo. Recent research has been mainly concerned with the development of ego identity and correlates of the different identity statuses.Received Ph.D. from SUNY/Buffalo. Recent research has been mainly concerned with the development of ego identity and correlates of the different identity statuses. 相似文献
20.