全文获取类型
收费全文 | 1077篇 |
免费 | 71篇 |
专业分类
各国政治 | 55篇 |
工人农民 | 42篇 |
世界政治 | 107篇 |
外交国际关系 | 130篇 |
法律 | 476篇 |
中国政治 | 4篇 |
政治理论 | 325篇 |
综合类 | 9篇 |
出版年
2023年 | 10篇 |
2022年 | 3篇 |
2021年 | 6篇 |
2020年 | 28篇 |
2019年 | 35篇 |
2018年 | 35篇 |
2017年 | 54篇 |
2016年 | 62篇 |
2015年 | 38篇 |
2014年 | 41篇 |
2013年 | 151篇 |
2012年 | 35篇 |
2011年 | 54篇 |
2010年 | 38篇 |
2009年 | 40篇 |
2008年 | 38篇 |
2007年 | 26篇 |
2006年 | 35篇 |
2005年 | 41篇 |
2004年 | 42篇 |
2003年 | 40篇 |
2002年 | 29篇 |
2001年 | 17篇 |
2000年 | 26篇 |
1999年 | 17篇 |
1998年 | 17篇 |
1997年 | 16篇 |
1996年 | 11篇 |
1995年 | 9篇 |
1994年 | 7篇 |
1993年 | 16篇 |
1992年 | 9篇 |
1991年 | 14篇 |
1990年 | 14篇 |
1989年 | 10篇 |
1988年 | 6篇 |
1987年 | 8篇 |
1985年 | 12篇 |
1984年 | 5篇 |
1983年 | 7篇 |
1982年 | 6篇 |
1981年 | 3篇 |
1980年 | 6篇 |
1979年 | 3篇 |
1978年 | 4篇 |
1977年 | 4篇 |
1975年 | 5篇 |
1974年 | 4篇 |
1972年 | 3篇 |
1970年 | 2篇 |
排序方式: 共有1148条查询结果,搜索用时 15 毫秒
321.
Hugo Consciência Silvestre Rui Cunha Marques Brian Dollery Aldenisio Moraes Correia 《Public administration》2019,97(3):686-702
In this article we break new ground by investigating cooperative agreements in urban development services, which include urban development, housing and sanitation for small local governments in Brazil (i.e., those with fewer than 20,000 residents in 2013–15). We find that public expenditure on urban development can be explained by both horizontal (intermunicipal cooperation) and vertical (public–public partnerships) cooperation. Regarding the impact of public sector cooperation on public expenditure, our results show that housing and sanitation services are less costly under intermunicipal cooperation. By contrast, urban development services are less costly when local authorities do not cooperate with other public entities. For public–public partnerships (with the state or federal government) cooperation leads to an increase in public funding, which implies that cooperative agreements might not lead to lower public expenditure. The findings in this article provide useful empirical insights into the administrative reorganization of Brazilian local government. 相似文献
322.
Most foundational theories of congressional representation were developed during an era of less polarized and less partisan politics. These theories viewed the incumbency advantage as buttressed by the fact that some constituents were willing to support legislators from the opposite party because of their “home styles.” But in an era of policy immoderation in Congress, this perspective leads to an assumption that citizens evaluate their members of Congress based on what those legislators do for them individually, rather than what they do for their districts more broadly. In this paper, we ask whether citizens take the interests of their fellow constituents into account when evaluating their members of Congress. Using both survey data and an experiment, we uncover support for the notion that citizens take a more communal view of representation as at least part of their evaluations of their representatives. This suggests individuals may have a more nuanced understanding of representation than purely self-interested approaches tend to assume. 相似文献
323.
Brian D. Taylor 《后苏联事务》2014,30(2-3):226-255
Do hybrid regimes have policy processes distinct from other regime types? This article explores this issue through a case study of police reform in Russia, focusing specifically on the adoption of a new Law on the Police from 2009 to 2011. Drawing on concepts from the comparative policymaking literature, the study traces the policy enactment process and shows how the public parts of the process were largely (but not entirely) a façade behind which the real policy process took place. 相似文献
324.
Adolescents’ Reports of Parental Engagement and Academic Achievement in Immigrant Families 总被引:1,自引:0,他引:1
Scott W. Plunkett Andrew O. Behnke Tovah Sands Brian Y. Choi 《Journal of youth and adolescence》2009,38(2):257-268
The purpose of this study was to add to the understanding of the effects of perceived parental engagement on adolescents’
academic achievement in immigrant families. Self-report data were collected from 1,245 adolescents in immigrant families from
four high schools in Los Angeles County. The sample characteristics follow: 13–16 years old (M = 14.5); 58.9% female, 41.1% male; 57.5% Latino; 40.6% 1st generation youth (i.e., foreign born), 59.4% 2nd generation youth.
After controlling for parental educational attainment, parental engagement variables were indirectly related to grades through
youths’ academic engagement. Multigroup SEM indicated some differences between genders, generational statuses, and ethnicities
(Latinos versus others). Adolescents’ perceptions of monitoring by mothers and fathers were indirectly related to grades through
academic engagement. Perceived educational advice by mothers was indirectly related to grades through academic engagement
for non-Latinos, boys, and 2nd generation youth. Perceived mothers’ schoolwork help was positively related to adolescents’
academic engagement in all the models (except 2nd generation youth), yet fathers’ schoolwork help was significant only for
girls and 2nd generation youth.
相似文献
Brian Y. ChoiEmail: |
325.
Michelle Birkett Dorothy L. Espelage Brian Koenig 《Journal of youth and adolescence》2009,38(7):989-1000
Lesbian, gay, and bisexual students (LGB) and those questioning their sexual orientation are often at great risk for negative
outcomes like depression, suicidality, drug use, and school difficulties (Elliot and Kilpatrick, How to Stop Bullying, A KIDSCAPE
Guide to Training, 1994; Mufoz-Plaza et al., High Sch J 85:52–63, 2002; Treadway and Yoakam, J School Health 62(7):352–357, 1992). This study examined how school contextual factors such as homophobic victimization and school climate influence negative
outcomes in LGB and questioning middle school students. Participants were 7,376 7th and 8th grade students from a large Midwestern
county (50.7% Female, 72.7% White, 7.7% Biracial, 6.9% Black, 5.2% Asian, 3.7% Hispanic, and 2.2% reported “other”). LGB and
sexually questioning youth were more likely to report high levels of bullying, homophobic victimization, and various negative
outcomes than heterosexual youth. Students who were questioning their sexual orientation reported the most bullying, the most
homophobic victimization, the most drug use, the most feelings of depression and suicidality, and more truancy than either
heterosexual or LGB students. A positive school climate and a lack of homophobic victimization moderated the differences among
sexual orientation status and outcomes. Results indicate that schools have the ability to lessen negative outcomes for LGB
and sexually questioning students through creating positive climates and reducing homophobic teasing. 相似文献
326.
Megan L. Mayberry Dorothy L. Espelage Brian Koenig 《Journal of youth and adolescence》2009,38(8):1038-1049
This study tested a social-ecological model of adolescent substance use. Multilevel modeling was used to investigate how systems,
such as parents, peers, schools, and communities, directly influence and interact together to influence adolescent substance
use. Participants included 14,548 (50.3% female) middle school students who were 78.6% White, 5.4% Biracial, 4.8% Asian, 4.8%
Black, and 3.6% Hispanic. Participants completed a survey with scales assessing substance use, peer influences, parental influences,
and characteristics of their school and community. Hierarchical linear modeling (HLM) was used to consider the variation of
parental and peer influences on substance use and how schools and communities relate to both substance use and the relationship
between substance use and peer and parental factors. Results indicated that a positive school climate and a positive sense
of community were associated with less adolescent substance use and that a positive sense of community moderated the relation
between peer and parental influence on adolescent substance use, thereby acting as a protective factor.
相似文献
Brian KoenigEmail: |
327.
We examine bequest-sharing rules where sibling rivalry creates wasteful competition for intergenerational transfers. We show that equal division of bequests minimizes rent-seeking expenditures by siblings while primogeniture maximizes rent-seeking costs. Our results lend theoretical support to the empirical findings of equal bequests without appeal to complex models of the parent-child relationship. 相似文献
328.
329.
330.
Environmental civil society organizations in Turkey have been drawn into the deep cultural and religious divide that characterizes Turkish society more broadly. Turkish environmental organizations are viewed by the Islamist leaning government as proxies for secularist opposition forces and not as independent voices truly committed to environmental protection. Interview data from fifty environmental leaders and Turkish state officials are analyzed to demonstrate how effective civil society functioning in the environmental sphere has been undermined by these deep partisan divisions. Local environmental struggles create one area of opportunity where environmental advocates can bridge the divide and work in collaboration with conservative government supporters. 相似文献