全文获取类型
收费全文 | 144篇 |
免费 | 12篇 |
专业分类
各国政治 | 6篇 |
工人农民 | 13篇 |
世界政治 | 22篇 |
外交国际关系 | 5篇 |
法律 | 70篇 |
中国政治 | 1篇 |
政治理论 | 39篇 |
出版年
2023年 | 1篇 |
2022年 | 1篇 |
2021年 | 1篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 12篇 |
2017年 | 10篇 |
2016年 | 7篇 |
2015年 | 5篇 |
2014年 | 10篇 |
2013年 | 22篇 |
2012年 | 5篇 |
2011年 | 8篇 |
2010年 | 6篇 |
2009年 | 6篇 |
2008年 | 9篇 |
2007年 | 5篇 |
2006年 | 6篇 |
2005年 | 11篇 |
2004年 | 5篇 |
2003年 | 4篇 |
2002年 | 3篇 |
2001年 | 3篇 |
2000年 | 3篇 |
1999年 | 1篇 |
1997年 | 2篇 |
1994年 | 2篇 |
1991年 | 1篇 |
1988年 | 1篇 |
1977年 | 1篇 |
1969年 | 1篇 |
排序方式: 共有156条查询结果,搜索用时 15 毫秒
151.
Alejandra Fernandez Alexandra Loukas Keryn E. Pasch 《Journal of youth and adolescence》2018,47(12):2569-2583
Research indicates that parents’ solicitation and adolescents’ disclosure of information are negatively associated with adjustment problems (depressive symptoms and conduct problems). However, few studies examine the bidirectional associations between these variables with early adolescents in the United States or the race/ethnic group differences in these bidirectional associations. We examined cross-lagged associations and race/ethnic group differences between parents’ solicitation, adolescents’ disclosure and adjustment problems among 209 non-Hispanic White (61.2%) and Hispanic (38.8%) early adolescents (67.5% female) across a 1-year period. The findings indicated that adolescents’ disclosure was negatively associated with subsequent depressive symptoms, while parents’ solicitation was positively associated with subsequent depressive symptoms. No significant race/ethnic group differences were indicated. Family-based interventions should encourage adolescents to disclose information to parent(s) due to its promotive capabilities. 相似文献
152.
Zoe W. Brent Alberto Alonso-Fradejas Gonzalo Colque Sergio Sauer 《Third world quarterly》2018,39(7):1367-1385
AbstractThe current configuration of global land politics – who gets what land, how, how much, why and with what implications in urban and rural spaces in the Global South and North – brings disparate social groups, governments and social movements with different sectoral and class interests into the issue of natural resource politics. Governance instruments must be able to capture the ‘political moment’ marked by the increasing intersection of issues and state and social forces that mobilise around these. This paper looks at whether and how the Voluntary Guidelines on Responsible Governance of Tenure of Land, Fisheries and Forests in the Context of National Food Security (also known as the TGs) passed in 2012 in the United Nations Committee for Food Security (CFS) can contribute to democratising resource politics today. This work puts forward some initial ideas about how systematic research into the TGs can be done more meaningfully. 相似文献
153.
Research investigates the attitude to the information disclosure via website, analysing a sample of 287 Italian and Spanish municipalities. A Tobit regression approach is adopted to explore the main determinants of e-disclosure. The findings show that municipality’s factors like Internet visibility, wealth and leverage play an important role to determine the level of e-disclosure. In addition, a cluster analysis highlights that in Italy there is a greater level of e-disclosure than in Spain, revealing a set of specific elements that characterize municipalities with higher disclosure. 相似文献
154.
155.
Carolin Fernandez Castelao Birgit Kröner-Herwig 《Journal of youth and adolescence》2014,43(5):775-789
Recent studies have shown that the development of externalizing behavior in childhood and adolescence can be described through different developmental pathways. However, knowledge about differences between the sexes regarding the trajectories is limited. This study focused on potential differences by examining the trajectories of self-reported externalizing symptoms for girls and boys separately. In addition, the relationships of several familiar and child-specific variables with those developmental courses were assessed. The study was conducted on a large community sample of German youths (N = 3,893; mean age 11.38 years; 50 % girls) over 4 years. Using growth mixture modeling, three different classes of trajectories were found for both sexes. The classes differed with regard to the level and the course of symptoms (“low”, “moderate”, “high-decreasing”). Girls were overrepresented in the “low” class, whereas boys were predominant in the “moderate” and “high-decreasing” classes. The multiple group analysis revealed that the girls and boys differed significantly in their level and linear course of symptoms with regard to the “high-decreasing” class. In contrast, no sex differences were found in the growth factors of the “low” and “moderate” classes. The regression analyses showed that the children’s depressive symptoms, dysfunctional parenting style, and negative family climate were associated significantly with the level and course of symptoms as well as the class membership of girls and boys. Life events predicted class membership only for boys, whereas maternal depressive symptoms and family conflict did not demonstrate any significant relationship. The sizes of the predictive associations with the growth factors were similar for both sexes. The results are discussed with regard to existing developmental models and their possible implications for prevention and future research. 相似文献
156.
Amy Ickowitz Ben Richardson Christian Lund Michael Witter Sergio E. Gómez 《The Journal of peasant studies》2013,40(1):193-207
Food sovereignty, as a counter-movement to the food regime, includes a range of struggles, and is evidently quite elastic as a discourse and practice. Because the food regime itself is evolving and restructuring, food sovereignty embodies movement. In its ‘second generation’ phase it operates on both rural and urban fronts, separately and together, connecting producers, workers, consumers and various activist organizations. Nevertheless, it is important to recognize food sovereignty's origins in the global agrarian crisis of the last three decades. Small producers (peasants, farmers, pastoralists, fishers, forest-dwellers) continue to experience massive displacement by World Trade Organization (WTO)-style ‘free trade’, overlaid with new displacements by fiat, force and finance as land grabbing in various forms proceeds apace. This is a key theme in a response to Henry Bernstein's questions about the character of the food sovereignty movement. 相似文献