全文获取类型
收费全文 | 3394篇 |
免费 | 77篇 |
专业分类
各国政治 | 159篇 |
工人农民 | 88篇 |
世界政治 | 223篇 |
外交国际关系 | 112篇 |
法律 | 2380篇 |
中国共产党 | 2篇 |
中国政治 | 32篇 |
政治理论 | 420篇 |
综合类 | 55篇 |
出版年
2020年 | 54篇 |
2019年 | 43篇 |
2018年 | 47篇 |
2017年 | 57篇 |
2016年 | 71篇 |
2015年 | 46篇 |
2014年 | 70篇 |
2013年 | 287篇 |
2012年 | 97篇 |
2011年 | 102篇 |
2010年 | 72篇 |
2009年 | 66篇 |
2008年 | 89篇 |
2007年 | 95篇 |
2006年 | 101篇 |
2005年 | 115篇 |
2004年 | 107篇 |
2003年 | 99篇 |
2002年 | 95篇 |
2001年 | 183篇 |
2000年 | 148篇 |
1999年 | 86篇 |
1998年 | 42篇 |
1997年 | 21篇 |
1996年 | 25篇 |
1995年 | 28篇 |
1994年 | 26篇 |
1993年 | 24篇 |
1992年 | 65篇 |
1991年 | 72篇 |
1990年 | 66篇 |
1989年 | 89篇 |
1988年 | 90篇 |
1987年 | 74篇 |
1986年 | 85篇 |
1985年 | 66篇 |
1984年 | 36篇 |
1983年 | 48篇 |
1982年 | 22篇 |
1981年 | 31篇 |
1979年 | 29篇 |
1978年 | 23篇 |
1977年 | 28篇 |
1976年 | 21篇 |
1975年 | 31篇 |
1974年 | 34篇 |
1973年 | 32篇 |
1972年 | 34篇 |
1971年 | 24篇 |
1969年 | 25篇 |
排序方式: 共有3471条查询结果,搜索用时 15 毫秒
91.
This article takes a state's eye view of trends towards a more centralised system of governance in Australia. It argues that while globalisation strengthens the roles of national governments it also provides less noticed public policy and management opportunities for sub-national governments. The article shows how state governments in Australia can use high-level policy proposals to reinforce their continuing relevance as key members of a federal system of government. It proposes that skilful deployment of policy ideas and analyses can enable the states to sustain alternative national agendas despite hostility or lack of interest by the federal government. In conclusion, the article examines the implications for federal-state relations under the Rudd government. It suggests that the elements for productive reform agendas are present but that bringing them together will require considerable effort. 相似文献
92.
Willeke A. Manders Jan M. A. M. Janssens William L. Cook Johan H. L. Oud Eric E. J. De Bruyn Ron H. J. Scholte 《Journal of youth and adolescence》2009,38(10):1328-1338
Considerable research has focused on the reliability and validity of informant reports of family behavior, especially maternal
reports of adolescent problem behavior. None of these studies, however, has based their orientation on a theoretical model
of interpersonal perception. In this study we used the social relations model (SRM) to examine family members’ reports of
each others’ externalizing and internalizing problem behavior. Two parents and two adolescents in 69 families rated each others’
behavior within a round-robin design. SRM analysis showed that within-family perceptions of externalizing and internalizing
behaviors are consistently due to three sources of variance; perceiver, target, and family effects. A family/contextual effect
on informant reports of problem behavior has not been previously reported. 相似文献
93.
Lorenzo-Blanco EI Unger JB Baezconde-Garbanati L Ritt-Olson A Soto D 《Journal of youth and adolescence》2012,41(10):1350-1365
The risk for depression increases as Hispanic youth acculturate to U.S. society. This association is stronger for Hispanic girls than boys. To better understand the influence of culture and family on depressive symptoms, we tested a process-oriented model of acculturation, cultural values, and family functioning. The data came from Project RED, which included 1,922 Hispanic students (53?% girls; 86?% were 14?years old; and 84?% were U.S. born) from Southern California. We used data from 9th to 11th grade to test the influence of acculturation-related experiences on depressive symptoms over time. Multi-group structural equation analysis suggested that both family conflict and cohesion were linked with depressive symptoms. Hispanic cultural values were associated with family cohesion and conflict but the strength and direction of these relationships varied across cultural values and gender. For girls and boys, familismo and respeto were associated with higher family cohesion and lower family conflict. Moreover, gender roles were linked with higher family cohesion in girls but not in boys. These results indicate that improving family functioning will be beneficial for boys' and girls' psychological well-being. This may be achieved by promoting familismo and respeto for boys and girls and by promoting traditional gender roles for girls. 相似文献
94.
The problem‐solving capacity and problem‐generating potential of multilevel systems entail the need for the delegation of authority. When the problem concerned is about how to put an abstract policy concept into a practicable policy tool, the choice of the respective delegation trajectory depends on the policy models or the policy‐relevant knowledge that the respective political levels can supply. When regarding the European Union (EU) level as the starting point of knowledge creation and delegation trajectories, and concentrating on transaction costs, policy knowledge and models generated at the international level provide the most cost‐effective solution. Only when the international level is not able to provide further policy knowledge and innovation does the EU delegate its definitional authority, first downward to the member states and then sideways to EU agencies. We illustrate the plausibility of our dynamic understanding of multilevel governance by using Environmental Policy Integration as an example. 相似文献
95.
Maite De Cea 《International Journal of Politics, Culture, and Society》2018,31(2):145-159
This paper seeks to analyze the policies on the cultural field implemented in Chile in recent years, explaining how expertise became fundamental and, more specifically, how this expertise evolved from that of an expert intellectual to that of an expert professional. The paper is based on the general hypothesis that the cultural field needs to be viewed in the context of a growing differentiation and autonomization of Chilean society, but that there are some interesting nuances to its evolution, particularly with regard to the transformation of expertise. This article argues that the expert in culture has a twofold nature, which is illustrated through drawing a timeline from the 1980s to the present, marking certain milestones in Chile’s national and cultural history. This timeline incorporates the intellectual work of two of Chile’s most important contemporary sociologists and experts in culture and cultural policies, Manuel Antonio Garretón and José Joaquín Brunner. A sample of their publications is analyzed and then contrasted to documents on cultural policy since the approval of the country’s institutional framework for culture in 2003, when the National Council for Culture and the Arts was created, gauging the influence of the expert intellectual on this new institutional framework and the thrust of public policies on culture. The paper concludes that the figure of the expert in culture has shifted from the “expert intellectual” to the expert of a professional kind, although the theoretical work of the former has continued to influence the debate around cultural policies to this day. 相似文献
96.
Correlates of Childhood vs. Adolescence Internalizing Symptomatology from Infancy to Young Adulthood
John D. Haltigan Glenn I. Roisman Elizabeth Cauffman Cathryn Booth-LaForce 《Journal of youth and adolescence》2017,46(1):197-212
In light of its associations with child and adolescent health and well-being, there remains a need to better understand the etiological underpinnings and developmental course of internalizing symptomatology in children and adolescents. This study leveraged intensive longitudinal data (N?=?959; 49.6?% females) to test the hypothesis that internalizing symptoms in childhood may be driven more strongly by family experiences whereas internalizing symptoms in adolescence may derive more uniquely from familial loading for affective disorders (i.e., maternal depression). We evaluated the relative contributions of (a) family experiences (b) maternal depression, and (c) peer influences in testing this hypothesis. The results indicated that family predictors were more strongly correlated with childhood (relative to adolescent) internalizing symptoms. In contrast to previous findings, maternal depression also exhibited stronger associations with childhood internalizing symptoms. Although often overlooked in theories concerning potential differential origins of childhood vs. adolescent internalizing symptomatology, peer experiences explained unique variation in both childhood and adolescent internalizing problems. 相似文献
97.
98.
Gregory A. Porumbescu Meghan I. H. Lindeman Erica Ceka Maria Cucciniello 《Public administration review》2017,77(6):840-850
Voluntary policy compliance is an important yet rarely studied topic in public administration. To address the paucity of research, this article proposes and empirically tests a conceptual framework that ties policy transparency and policy understanding to voluntary policy compliance intentions. The reasoning is that the extent to which citizens understand a policy contributes to their intentions to comply with that policy. Further, the authors argue that policy transparency indirectly influences voluntary policy compliance intentions through a positive effect on citizens’ levels of policy understanding. To enhance the validity of the findings, the authors assess these relationships across two policy domains. The findings reflect an indirect positive effect of transparency on voluntary compliance occurring through policy understanding. However, this emerged only for one policy domain. These results suggest that the effects of policy transparency on policy understanding and voluntary policy compliance intentions may depend on the policy domain. 相似文献
99.
The Impact of Prenatal Exposure to Power Plant Emissions on Birth Weight: Evidence from a Pennsylvania Power Plant Located Upwind of New Jersey
下载免费PDF全文
![点击此处可从《Journal of policy analysis and management》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Muzhe Yang Rhea A. Bhatta Shin‐Yi Chou Cheng‐I Hsieh 《Journal of policy analysis and management》2017,36(3):557-583
To examine the infant health impact of prenatal exposure to power plant emissions, we draw scientific evidence on the impacted region downwind of a large polluter, a coal‐fired power plant located on the border of two states and proven to be the sole contributor to the violation of air quality standards of the impacted region. Our results show that among all live singleton births that occurred during 1990 through 2006, those born to mothers living as far as 20 to 30 miles away downwind from the power plant (which is also an affluent region) during pregnancy are at greater risks of low birth weight (LBW) and very low birth weight (VLBW): the likelihoods of LBW and VLBW could increase approximately by 6.50 and 17.12 percent, respectively. In light of the continual efforts of The U.S. Environmental Protection Agency in reducing cross‐state air pollution caused by transboundary power plant emissions, our study is aimed at broadening the scope of cross‐border pollution impact analysis by taking into account adverse infant health effects of upwind polluters, which can impose disproportionate burdens of health risks on downwind states due to air pollutants transported by wind. 相似文献
100.