全文获取类型
收费全文 | 976篇 |
免费 | 28篇 |
专业分类
各国政治 | 59篇 |
工人农民 | 39篇 |
世界政治 | 87篇 |
外交国际关系 | 45篇 |
法律 | 476篇 |
中国政治 | 15篇 |
政治理论 | 281篇 |
综合类 | 2篇 |
出版年
2021年 | 6篇 |
2020年 | 18篇 |
2019年 | 20篇 |
2018年 | 30篇 |
2017年 | 37篇 |
2016年 | 32篇 |
2015年 | 18篇 |
2014年 | 28篇 |
2013年 | 129篇 |
2012年 | 31篇 |
2011年 | 36篇 |
2010年 | 25篇 |
2009年 | 18篇 |
2008年 | 26篇 |
2007年 | 25篇 |
2006年 | 37篇 |
2005年 | 41篇 |
2004年 | 30篇 |
2003年 | 32篇 |
2002年 | 25篇 |
2001年 | 17篇 |
2000年 | 22篇 |
1999年 | 10篇 |
1998年 | 20篇 |
1997年 | 15篇 |
1996年 | 9篇 |
1995年 | 14篇 |
1994年 | 16篇 |
1993年 | 18篇 |
1992年 | 15篇 |
1991年 | 8篇 |
1990年 | 15篇 |
1989年 | 16篇 |
1988年 | 16篇 |
1987年 | 16篇 |
1986年 | 9篇 |
1985年 | 11篇 |
1984年 | 12篇 |
1983年 | 8篇 |
1981年 | 9篇 |
1980年 | 6篇 |
1979年 | 5篇 |
1977年 | 6篇 |
1976年 | 9篇 |
1974年 | 4篇 |
1973年 | 9篇 |
1972年 | 4篇 |
1969年 | 7篇 |
1967年 | 4篇 |
1965年 | 7篇 |
排序方式: 共有1004条查询结果,搜索用时 15 毫秒
51.
In 1991 and 1992, the City of Eugene, Oregon engaged in a citizen participation process to determine public support for a variety of spending and budget balancing alternatives. This process, called Eugene Decisions, employed an innovative combination of public forums, budget balancing exercises and representative surveys. Two of the surveys, which included questions about individual service use, are analyzed here in order to test whether the use of city services is related to willingness to pay taxes and fees. The concept of benefit equity is supported if service use is positively associated with willingness to pay. 相似文献
52.
53.
54.
Jennifer E. Lansford Ley A. Killeya-Jones Shari Miller Philip R. Costanzo 《Journal of youth and adolescence》2009,38(8):1084-1095
Sociometric nominations, social cognitive maps, and self-report questionnaires were completed in consecutive years by 327
students (56% girls) followed longitudinally from grade 7 to grade 8 to examine the stability of social standing in peer groups
and correlates of changes in social standing. Social preference, perceived popularity, network centrality, and leadership
were moderately stable from grade 7 to grade 8. Alcohol use and relational aggression in grade 7 predicted changes in social
preference and centrality, respectively, between grade 7 and grade 8, but these effects were moderated by gender and ethnicity.
Changes in social standing from grade 7 to grade 8 were unrelated to grade 8 physical aggression, relational aggression, and
alcohol use after controlling for the grade 7 corollaries of these behaviors. Results are discussed in terms of their implications
for understanding links between social standing and problem behaviors during adolescence.
相似文献
Jennifer E. LansfordEmail: |
55.
56.
Gregory D. Miller 《冲突和恐怖主义研究》2013,36(2):132-151
An ongoing debate among policymakers and terrorism scholars concerns the effectiveness of deterrence as a counterterrorism tool. Absent from the debate is a discussion of the complex nature of terrorist decision making. Decisions are made at varying levels in a terrorist organization, often by actors having different motives, resulting in behavior that is not always fully rational. This article identifies several circumstances when terrorist behavior is not the product of an entirely unitary, rational decision-making process, and therefore highlights when deterrence policies will be least effective. It concludes with some policy implications for understanding when deterrence policies are most likely to succeed and how to address terrorism in other situations. 相似文献
57.
58.
59.
60.