全文获取类型
收费全文 | 336篇 |
免费 | 10篇 |
专业分类
各国政治 | 28篇 |
工人农民 | 39篇 |
世界政治 | 26篇 |
外交国际关系 | 29篇 |
法律 | 124篇 |
中国政治 | 3篇 |
政治理论 | 97篇 |
出版年
2023年 | 3篇 |
2022年 | 4篇 |
2021年 | 2篇 |
2020年 | 5篇 |
2019年 | 12篇 |
2018年 | 16篇 |
2017年 | 17篇 |
2016年 | 12篇 |
2015年 | 9篇 |
2014年 | 13篇 |
2013年 | 58篇 |
2012年 | 11篇 |
2011年 | 15篇 |
2010年 | 11篇 |
2009年 | 13篇 |
2008年 | 8篇 |
2007年 | 11篇 |
2006年 | 14篇 |
2005年 | 4篇 |
2004年 | 9篇 |
2003年 | 13篇 |
2002年 | 6篇 |
2001年 | 2篇 |
2000年 | 2篇 |
1999年 | 5篇 |
1998年 | 2篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 4篇 |
1994年 | 3篇 |
1993年 | 4篇 |
1992年 | 4篇 |
1991年 | 3篇 |
1989年 | 3篇 |
1988年 | 2篇 |
1987年 | 2篇 |
1985年 | 4篇 |
1984年 | 6篇 |
1983年 | 7篇 |
1982年 | 2篇 |
1981年 | 2篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 2篇 |
1976年 | 1篇 |
1974年 | 2篇 |
1972年 | 1篇 |
1971年 | 1篇 |
1969年 | 1篇 |
1967年 | 1篇 |
排序方式: 共有346条查询结果,搜索用时 15 毫秒
291.
292.
293.
Amanda Clayton Diana Z. O'Brien Jennifer M. Piscopo 《American journal of political science》2019,63(1):113-129
What does women's presence in political decision‐making bodies signal to citizens? Do these signals differ based on the body's policy decisions? And do women and men respond to women's presence similarly? Though scholars have demonstrated the substantive and symbolic benefits of women's representation, little work has examined how women's presence affects citizens' perceptions of democratic legitimacy. We test the relationship between representation and legitimacy beliefs through survey experiments on a nationally representative sample of U.S. citizens. First, we find that women's equal presence legitimizes decisions that go against women's interests. We show suggestive evidence that this effect is particularly pronounced among men, who tend to hold less certain views on women's rights. Second, across decision outcomes and issue areas, women's equal presence legitimizes decision‐making processes and confers institutional trust and acquiescence. These findings add new theoretical insights into how, when, and for whom inclusive representation increases perceptions of democratic legitimacy. 相似文献
294.
Political Behavior - Opinions toward gay marriage, also known as same-sex marriage, have become dramatically more favorable in the last 20 years. Given the more accepting attitudes of... 相似文献
295.
Diana Sanchez Betancourt 《Journal of contemporary African studies : JCAS》2016,34(4):538-556
The economic expansion of South African corporates across the continent is an evolving and contested process. This paper seeks to inform knowledge on the experiences of South African companies expanding into Africa by looking at the social investment approach of five large companies within South Africa and in their Swaziland operations. While social responsibility programmes are proving to be useful for the private sector, the experiences of these companies highlight the need for more studies to find evidence on the developmental role of major private sector players like South Africa in the region and the impact of corporate social investment and corporate social responsibility in Africa. 相似文献
296.
297.
Detection of Acetaminophen–Protein Adducts in Decedents with Suspected Opioid–Acetaminophen Combination Product Overdose 下载免费PDF全文
Karen C. Thomas Pharm.D. Ph.D. Diana G. Wilkins Ph.D. M.S. Steven C. Curry M.D. Todd C. Grey M.D. David M. Andrenyak Ph.D. Lawrence D. McGill D.V.M. Ph.D. Douglas E. Rollins M.D Ph.D. 《Journal of forensic sciences》2016,61(5):1301-1306
Acetaminophen overdose is a leading cause of drug‐induced liver failure in the United States. Acetaminophen–protein adducts have been suggested as a biomarker of hepatotoxicity. The purpose of this study was to determine whether protein‐derived acetaminophen–protein adducts are quantifiable in postmortem samples. Heart blood, femoral blood, and liver tissue were collected at autopsy from 22 decedents suspected of opioid–acetaminophen overdose. Samples were assayed for protein‐derived acetaminophen–protein adducts, acetaminophen, and selected opioids found in combination products containing acetaminophen. Protein‐derived APAP‐CYS was detected in 17 of 22 decedents and was measurable in blood that was not degraded or hemolyzed. Heart blood concentrations ranged from 11 ng/mL (0.1 μM) to 7817 ng/mL (28.9 μM). Protein‐derived acetaminophen–protein adducts were detectable in liver tissue for 20 of 22 decedents. Liver histology was also performed for all decedents, and no evidence of centrilobular hepatic necrosis was observed. 相似文献
298.
Ribeiro da Silva Diana Rijo Daniel Salekin Randall T. Paulo Marlene Miguel Rita Gilbert Paul 《Journal of Experimental Criminology》2021,17(3):397-421
Journal of Experimental Criminology - To assess the preliminary efficacy of the PSYCHOPATHY.COMP in reducing psychopathic traits among male detained youth. In this controlled trial, a treatment... 相似文献
299.
James Christopher Graham Diana J. English Alan J. Litrownik Richard Thompson Ernestine C. Briggs Shrikant I. Bangdiwala 《Journal of family violence》2010,25(3):311-324
The purpose of this study was to extend work seeking to improve research definitions of chronic maltreatment by contrasting
a definition based on patterns of CPS reports across childhood developmental stages to a previously used definition based
upon duration of the period including reports, using teacher-estimated peer relations to represent an extrafamilial outcome
domain of social adaptation. The sample includes 387 children who are participating in a multi-site longitudinal study and
had been reported for abuse or neglect to CPS between birth and age 8. CPS records from this time period provided the basis
of two chronicity constructs: 1) an ordinal categories (OC) definition based upon four Eriksonian stages, and 2) a durational
definition (time between first and last reports). Block-wise regression analyses were conducted to examine the relative degree
to which the two chronicity definitions contributed to prediction of teacher-estimated peer relations at the age 8 interview.
Chronicity characterized with reference to developmental stages significantly predicted troubled peer relations, with child
age, sex, and minority status, family income, geographic location, and time of first report taken into account. The effect
was pronounced with regard to aggressive peer relations. Duration of maltreatment reports also predicted aggressive peer relations,
but significantly less so than did the OC definition. The findings support the view that maltreatment chronicity is usefully
defined by taking children’s development into consideration to characterize patterns of maltreatment across developmental
stages. Practice and research implications are suggested. 相似文献
300.
In this article, we examine the cumulative impact of state environmentalprotection policies and environmental quality on the healthof state residents in the United States. Using a series of pathanalytic models, we simultaneously analyze the effect of stateenvironmental policies on environmental pollution and healthoutcomes. Our results indicate that states with stronger environmentalprograms have lower levels of pollution and better public health.These results are robust across multiple measures and alternativemodel specifications. We also find some evidence that statesthat assume authority to implement federal environmental programshave worse health outcomes. Our findings suggest that overalllevels of public health may be affected by state choices withrespect to environmental policies and highlight the importanceof assessing programmatic consequences across policy areas. 相似文献