全文获取类型
收费全文 | 2267篇 |
免费 | 95篇 |
专业分类
各国政治 | 203篇 |
工人农民 | 115篇 |
世界政治 | 159篇 |
外交国际关系 | 135篇 |
法律 | 1207篇 |
中国政治 | 20篇 |
政治理论 | 522篇 |
综合类 | 1篇 |
出版年
2024年 | 39篇 |
2023年 | 165篇 |
2022年 | 17篇 |
2021年 | 63篇 |
2020年 | 69篇 |
2019年 | 57篇 |
2018年 | 99篇 |
2017年 | 120篇 |
2016年 | 104篇 |
2015年 | 93篇 |
2014年 | 79篇 |
2013年 | 324篇 |
2012年 | 146篇 |
2011年 | 121篇 |
2010年 | 82篇 |
2009年 | 72篇 |
2008年 | 79篇 |
2007年 | 89篇 |
2006年 | 52篇 |
2005年 | 51篇 |
2004年 | 49篇 |
2003年 | 45篇 |
2002年 | 44篇 |
2001年 | 35篇 |
2000年 | 44篇 |
1999年 | 25篇 |
1998年 | 13篇 |
1997年 | 14篇 |
1996年 | 15篇 |
1995年 | 8篇 |
1994年 | 7篇 |
1993年 | 6篇 |
1992年 | 12篇 |
1991年 | 9篇 |
1990年 | 7篇 |
1989年 | 7篇 |
1986年 | 4篇 |
1984年 | 8篇 |
1983年 | 11篇 |
1982年 | 7篇 |
1981年 | 4篇 |
1979年 | 9篇 |
1978年 | 6篇 |
1973年 | 4篇 |
1970年 | 5篇 |
1967年 | 3篇 |
1966年 | 4篇 |
1965年 | 4篇 |
1958年 | 3篇 |
1957年 | 3篇 |
排序方式: 共有2362条查询结果,搜索用时 15 毫秒
71.
Nanette S. Danielsson Allison G. Harvey Shane MacDonald Markus Jansson-Fröjmark Steven J. Linton 《Journal of youth and adolescence》2013,42(8):1223-1233
Depression is a common and debilitating disorder in adolescence. Sleep disturbances and depression often co-occur with sleep disturbances frequently preceding depression. The current study investigated whether catastrophic worry, a potential cognitive vulnerability, mediates the relationship between adolescent sleep disturbances and depressive symptoms, as well as whether there are gender differences in this relationship. High school students, ages 16–18, n = 1,760, 49 % girls, completed annual health surveys including reports of sleep disturbance, catastrophic worry, and depressive symptoms. Sleep disturbances predicted depressive symptoms 1-year later. Catastrophic worry partially mediated the relationship. Girls reported more sleep disturbances, depressive symptoms, and catastrophic worry relative to boys. The results, however, were similar regardless of gender. Sleep disturbances and catastrophic worry may provide school nurses, psychologists, teachers, and parents with non-gender specific early indicators of risk for depression. Several potentially important practical implications, including suggestions for intervention and prevention programs, are highlighted. 相似文献
72.
Understanding party competition as a ‘political market’, we explore its characteristics during the second Merkel government, 2009–13. On the demand side, analysing opinion polls and the Länder election results, we find that the outcome of the next Bundestag election was uncertain. Thus, electoral competition was likely to be intense. On the supply side, opposition parties presented credible alternatives to government policies with regard to social as well as environmental policy. Regarding the Euro crisis, however, a consensus across the established parties existed. Studying three of the most salient policy issues, we identify party competition as a crucial determinant of decision-making. While the debate on minimum wages was substantially shaped by party competition, resulting in ‘anticipatory obedience’, nuclear energy only became affected by electoral considerations after the ‘Fukushima shock’ which resulted in a major policy shift. Regarding the response to the Euro crisis, however, party competition was essentially suspended. 相似文献
73.
Do local governments learn from their successful peers when designing public policies? In spite of extensive research on policy diffusion and learning, there is still a lack of studies on how success relates to learning patterns. We address this deficiency by examining which other governments local administrative units draw lessons from. More precisely, we investigate whether public managers learn from the experiences of local governments whose citizens are satisfied with government services. Using a large dyadic dataset on all Swedish municipalities from 2010, we find that senior public managers in local administrations learn from similar local governments and from neighbours. But we also find clear evidence that they learn from local governments whose citizens are pleased with local public services. This indicates that best practices are spread among local governments. 相似文献
74.
Although many scholars of Central and Eastern Europe politics write about the relative weaknesses of civil societies, some studies delivered evidence of cases where interest groups were able to influence particular decisions and policies. Therefore, we aimed at identifying and examining the most influential national interest groups of eight different policy areas in post-communist Hungary hoping to explore the reasons for their success. Older generations of organisations benefit from political embeddedness, while newer advocacy groups rely more on legal instruments and public mobilisation. The operation of successful groups has not been affected by the strong political polarisation of the Hungarian party system. 相似文献
75.
76.
77.
Carin Björngren Cuadra 《Journal of immigrant & refugee studies》2015,13(3):302-320
The aim is to explore experiences and considerations of social workers regarding irregular migrants, understood as being prone to be “collateral damage.” It is revealed that some social workers approve assistance exceeding that which can find support in the national legislation. They are hereby addressing the normative conditions for recognition and installing new frames for apprehending irregular migrants. This process is referred to as a reframing of recognizability. By exceeding the limits of “belonging,” social workers question their profession's national link as well as the inability of a nationally anchored understanding of social work to deal with irregular migrants. 相似文献
78.
79.
Markus Kröger 《The Journal of peasant studies》2016,43(4):886-909
With the rise of ‘bioeconomy’, trees are receiving increasing attention. This contribution conducts a preliminary analysis of the trajectories and the main drivers of change in the rise of new, flexible and multiple uses of trees. It assesses the political dimensions involved in this transformation, which is simultaneously ongoing, anticipated and imagined. Notes are offered on the issues to be considered when the flex-crop framework is operationalized to include the study of trees, and additional conceptualizations that help in analyzing the political economy of tree uses are provided. Areas needing further empirical study are identified and a preliminary research agenda is suggested. The flexible and multiple use of trees and tree-derived commodities is having a large impact on power relations in the global political economy of forestry and the forest industry, the asymmetry of which is based on who is best able to flex or de-multiply, thereby controlling commodity webs and processing technology. It is argued that while flexing seems to increase diversity, in practice it typically increases this only for the processing industry; the converse occurs in terms of the unification of the productive base into monocultures. However, these two processes go hand in hand, and illustrate how flexing is a deeply capitalist process. 相似文献
80.