首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   208篇
  免费   6篇
各国政治   49篇
工人农民   9篇
世界政治   18篇
外交国际关系   12篇
法律   63篇
中国政治   3篇
政治理论   59篇
综合类   1篇
  2023年   1篇
  2021年   1篇
  2020年   3篇
  2019年   4篇
  2018年   9篇
  2017年   5篇
  2016年   11篇
  2015年   8篇
  2014年   1篇
  2013年   29篇
  2012年   10篇
  2011年   4篇
  2010年   2篇
  2009年   2篇
  2008年   4篇
  2007年   7篇
  2006年   5篇
  2005年   2篇
  2004年   5篇
  2003年   8篇
  2002年   6篇
  2001年   5篇
  2000年   3篇
  1999年   1篇
  1998年   7篇
  1997年   5篇
  1996年   2篇
  1995年   1篇
  1994年   3篇
  1993年   3篇
  1992年   2篇
  1991年   4篇
  1990年   2篇
  1989年   1篇
  1988年   4篇
  1987年   2篇
  1986年   2篇
  1985年   3篇
  1984年   3篇
  1983年   13篇
  1982年   6篇
  1981年   4篇
  1980年   3篇
  1979年   2篇
  1978年   3篇
  1977年   2篇
  1966年   1篇
排序方式: 共有214条查询结果,搜索用时 0 毫秒
211.
The article compares the institutional constraints that limit the potential electoral impact of external voting in national legislative elections in the 28 Member States of the European Union (EU). It shows that the discrepancy between policy aims and outcomes can be mainly attributed to a variety of institutional constraints restricting the scope of the policy (through residence and professional qualifications); limiting eligible voters’ access to the ballot (through cumbersome registration procedures and voting methods); and reducing the electoral weight attributed to their votes (through distinct modes of representation). It argues that the discrepancy is at least partly the result of a combination of electoral and normative concerns about the influence that external voters could and should have in elections. Institutional restrictions on the franchise of external citizens may be interpreted as a way to keep the “Pandora's box” of unexpected electoral consequences half-shut, by extending the suffrage to a traditionally excluded electorate while at the same time moderating the implications.  相似文献   
212.
Social services departments have been an integral feature of local authorities in England for delivering social services since 1970 with a distinct identity, a largely uniform set of social service functions and similar organisational structure. This model of a unified social services department has survived major structural reorganisations in local government, the community care initiatives and social services modernisation agendas. This paper reviews recent government initiatives to promote closer collaboration between health and social services and identifies the different models now in place or being put into place. These include formal partnerships, integrated management, integrated care trusts and the example of fully integrated health and social services trusts. The paper considers whether such developments along with the establishment of new children's trusts will finally mean the disintegration of local authority social services departments, whether the Seebohm vision has been abandoned and what future there is for social care within local government.  相似文献   
213.
The importance of livestock as a pathway out of poverty is widely recognised, but the effectiveness of pro-poor livestock development projects has been questioned. This study examines a sample of livestock development projects to draw lessons about their effectiveness and identify best practice. A large proportion of projects (60 per cent) were categorised as having not been successful. Project success is found to be positively associated with size of project, diversity of direct project beneficiaries, institution development activities in projects, and effective monitoring and evaluation activities. Lack of reliability of government partners, and inclusion of other agricultural activities together with livestock activities in projects, undermine success.

Résultats en matière de développement pro-pauvres des projets basés sur l’élevage : analyse et enseignements tirés de la documentation de projets

L'importance de l’élevage comme moyen d’échapper à la pauvreté est largement reconnu, mais l'efficacité des projets de développement pro-pauvres basés sur l’élevage a été mise en cause. Cette étude examine un échantillon de projets de développement basés sur l’élevage pour en tirer des enseignements concernant leur efficacité et identifier les meilleures pratiques. Un considérable pourcentage des projets (60 pour cent) ont été catégorisés comme n'ayant pas réussi. Le succès des projets se révèle être positivement associé à la taille du projet, à la diversité des bénéficiaires directs du projet, aux activités de développement des institutions dans le cadre des projets, et à des activités efficaces de suivi et d’évaluation. Le manque de fiabilité des partenaires gouvernementaux et l'inclusion d'autres activités agricoles dans les activités d’élevage dans le cadre des projets ont aussi une incidence négative sur le succès.

Desempeño de los proyectos de desarrollo ganadero en pro de los pobres: análisis y aprendizajes a partir de la documentación de los proyectos

Es ampliamente reconocida la importancia que tiene el ganado como un medio para salir de la pobreza. Sin embargo, se ha cuestionado la efectividad de algunos proyectos de desarrollo ganadero en pro de los pobres. El presente estudio examina una muestra de proyectos de desarrollo ganadero, con el fin de obtener aprendizajes sobre su efectividad y de identificar las mejores prácticas. Un elevado porcentaje (60%) de los proyectos fue clasificado como no exitoso. Se encontró que el éxito del proyecto se asocia positivamente a su tamaño, a la diversidad de los beneficiarios directos, a las actividades de desarrollo llevadas a cabo por las instituciones participantes en el proyecto, así como a actividades de monitoreo y de evaluación efectivas. El éxito de los proyectos se ve disminuido por la falta de formalidad de las contrapartes gubernamentales y por la incorporación de otras actividades agrícolas en los proyectos ganaderos.

Desempenho de projetos sobre gado pra o desenvolvimento dos pobres: análise e lições extraídas da documentação de projetos

A importância da criação de gado como um caminho para sair da pobreza é altamente reconhecida, mas a efetividade de projetos sobre a criação de gado para o desenvolvimento de pessoas pobres tem sido questionada. Este estudo examina uma amostra de projetos sobre criação de gado para o desenvolvimento visando extrair lições sobre sua efetividade e identificar as melhores práticas. Uma grande proporção dos projetos (60 por cento) foi classificada como não tendo sido bem-sucedida. Constatou-se que o sucesso do projeto está positivamente associado ao seu tamanho, diversidade dos seus beneficiários diretos, atividades de desenvolvimento institucional nos projetos e monitoramento efetivo e atividades de avaliação. A falta de confiança de parceiros do governo e a inclusão de outras atividades agrícolas, juntamente com as atividades de criação de gado nos projetos, impossibilitam o seu sucesso.  相似文献   

214.
This paper studies housing market outcomes of undocumented immigrants in the U.S. and explores the mechanisms behind the differential prices that immigrants pay for shelter. I show that undocumented renters pay a premium for housing relative to observably similar, documented, immigrant renters occupying similar housing. Building on theory and suggestive evidence that the premium is the result of search frictions driven by fear of deportation, I employ a triple-differences strategy to evaluate the impacts of sanctuary city policies on housing market outcomes of undocumented immigrants. I find that sanctuary city policies, which limit immigration enforcement, reduce housing costs of undocumented renters, suggesting such policies mitigate search frictions for this group.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号