全文获取类型
收费全文 | 872篇 |
免费 | 43篇 |
专业分类
各国政治 | 72篇 |
工人农民 | 128篇 |
世界政治 | 69篇 |
外交国际关系 | 36篇 |
法律 | 359篇 |
中国政治 | 8篇 |
政治理论 | 240篇 |
综合类 | 3篇 |
出版年
2023年 | 3篇 |
2022年 | 4篇 |
2021年 | 3篇 |
2020年 | 14篇 |
2019年 | 26篇 |
2018年 | 35篇 |
2017年 | 40篇 |
2016年 | 25篇 |
2015年 | 24篇 |
2014年 | 39篇 |
2013年 | 138篇 |
2012年 | 26篇 |
2011年 | 39篇 |
2010年 | 15篇 |
2009年 | 23篇 |
2008年 | 37篇 |
2007年 | 32篇 |
2006年 | 44篇 |
2005年 | 35篇 |
2004年 | 39篇 |
2003年 | 34篇 |
2002年 | 38篇 |
2001年 | 11篇 |
2000年 | 12篇 |
1999年 | 11篇 |
1998年 | 10篇 |
1997年 | 10篇 |
1996年 | 7篇 |
1995年 | 7篇 |
1994年 | 13篇 |
1993年 | 14篇 |
1992年 | 15篇 |
1991年 | 11篇 |
1990年 | 7篇 |
1989年 | 6篇 |
1988年 | 4篇 |
1987年 | 9篇 |
1986年 | 5篇 |
1985年 | 11篇 |
1984年 | 4篇 |
1983年 | 6篇 |
1982年 | 3篇 |
1981年 | 3篇 |
1980年 | 5篇 |
1979年 | 3篇 |
1978年 | 2篇 |
1977年 | 3篇 |
1975年 | 2篇 |
1974年 | 2篇 |
1956年 | 1篇 |
排序方式: 共有915条查询结果,搜索用时 15 毫秒
851.
852.
853.
854.
Ashley E. Owen Martie P. Thompson Anne Shaffer Emily B. Jackson Nadine J. Kaslow 《Journal of family violence》2009,24(7):433-445
This study examined the mediating roles of several family variables in the relation between IPV witnessing and children’s
emotional and behavioral problems among 129 low-income, African American children ages 8 to 12. According to the mediational
model tested, experiencing or witnessing IPV negatively impacted the following family variables: maternal psychopathology,
family cohesion, and relatedness quality, which were subsequently associated with diminished child adjustment. These findings
were stronger when child reports were considered and when the outcome variable was internalizing problems. Findings from this
study support the value of targeting these variables in the development of culturally appropriate child witness interventions
for low-income African American families. Recommendations for future interventions based on study conclusions are offered. 相似文献
855.
A substantial literature shows that ideology, often describable on a conservative-liberal spectrum, is a significant independent variable influencing the formulation of public policy. The 1960s–1990s are frequently depicted as decades of ideological tumult. However, analysis of the editorials of major publications shows that substantial agreement existed on public policy directions for business and the economy throughout most of these years. Furthermore, in some policy areas initial dissensus was followed by significant movement toward consensus. A theory presented here based on the concepts of successful market operation, market misbehavior, and market breakdown explains in large part the reasons for this long term policy consensus as well as movement from dissensus to consensus. 相似文献
856.
857.
858.
859.
Are Ethics Committee Members Competent to Consult? 总被引:1,自引:0,他引:1
860.
Anne E. Rathbone Bradley 《Public Choice》2006,128(1-2):197-219
This paper outlines and evaluates the nature of terrorism as perpetrated by al-Qaeda. To begin it graphs the institutional blueprint of society, and identifies the ubiquitous relationship between state, market and culture in any society. It goes on to describe how private markets and cultures are harmed and diminished by the relative expansion of the state. At some stage in this relative expansion, private markets and cultures simply collapse. At this point, a societal backlash ensues. al-Qaeda, in this sense, is the modern day coup d'etat against the overwhelming power of an over-extended autocracy. The paper evaluates this hypothesis through an institutional examination, largely focused on Saudi Arabia, the initial homeland of Osama bin Laden, the highly effective leader of al-Qaeda, and current home to the world's largest financial contributors to the cause of al-Qaeda. Understanding the specific and purposeful institutional nexus from which al-Qaeda has emerged must be a first step in any systematic attempt to reduce the terrorist threat that it poses. 相似文献