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   314篇
  免费   12篇
各国政治   21篇
工人农民   22篇
世界政治   22篇
外交国际关系   12篇
法律   169篇
政治理论   73篇
综合类   7篇
  2023年   3篇
  2020年   6篇
  2019年   11篇
  2018年   13篇
  2017年   10篇
  2016年   10篇
  2015年   4篇
  2014年   4篇
  2013年   57篇
  2012年   6篇
  2011年   9篇
  2010年   8篇
  2009年   5篇
  2008年   12篇
  2007年   11篇
  2006年   11篇
  2005年   9篇
  2004年   9篇
  2003年   5篇
  2002年   11篇
  2001年   6篇
  2000年   7篇
  1999年   5篇
  1998年   5篇
  1997年   4篇
  1996年   5篇
  1995年   4篇
  1994年   5篇
  1993年   4篇
  1992年   5篇
  1991年   2篇
  1990年   4篇
  1989年   4篇
  1988年   5篇
  1987年   3篇
  1986年   3篇
  1985年   3篇
  1984年   3篇
  1983年   4篇
  1982年   3篇
  1981年   2篇
  1980年   3篇
  1979年   4篇
  1978年   2篇
  1977年   2篇
  1976年   2篇
  1975年   2篇
  1973年   3篇
  1971年   2篇
  1968年   1篇
排序方式: 共有326条查询结果,搜索用时 15 毫秒
261.
Baker  Anne E. 《Political Behavior》2020,42(4):1035-1054
Political Behavior - Non-constituent donors constitute an increasingly important fundraising base for members of the U.S. House. These donors are theorized to be seeking “surrogate...  相似文献   
262.
Baker D  Fortune S 《危机》2008,29(3):118-122
Self-harm and suicide websites have been heavily criticized both in the literature and the wider media, despite the fact that very little is known about them. To date, no study has interviewed users of these sites about them. This qualitative study aims to explore the accounts of young adults who engage in self-harming and suicidal behaviors and use websites dedicated to these issues, in order to develop a broader understanding of these websites and to identify potential implications for future research. In-depth interviews were conducted via e-mail with 10 participants, who were recruited directly from self-harm and suicide websites. Using discourse analysis, we identified three main ways in which participants wrote about the sites. They constructed them as sources of empathy and understanding, as communities, and as a way of coping with social and psychological distress. These discourses gave users access to important, socially valued identities, such as being understood, belonging to a community and coping with their problems. If health professionals and researchers hope to understand people who use self-harm and suicide websites, and engage them in their services, they must take a more balanced view and not focus solely on the possible risks associated with using such sites.  相似文献   
263.
The governments of Britain, France, and the United States are seeking to promote renewed investment in nuclear power through metagovernance. Metagovernance describes the way governments can leverage state power and resources to shape the behavior of networked actors to advance policy goals. To metagovern, governments use a variety of policy tools but the factors shaping the design of these policy tools remains unclear. Grid‐group cultural theory is used to show that the design of the policy tools used in metagovernance reflects both an underlying cultural bias within government and prevailing institutional circumstances. The paper demonstrates the utility of cultural theory in the study of metagovernance.  相似文献   
264.
While much prior research has documented the negative associations between aggression, peer relationships, and social skills, other research has begun to examine whether forms of aggression also may be associated with prosocial skills and increased social status. However, few studies have examined these associations within diverse samples of elementary aged youth. The current study examined the associations between aggression, popularity, social preference, and leadership among 227 urban, ethnic minority (74 % African American, 9 % bi-racial including African American, 12 % other ethnic minorities, and 5 % European American) elementary school youth (average age 9.5 years, 48.5 % female). Results indicated that in an urban, high risk environment, displaying aggressive behaviors was associated with increased perceived popularity, decreased social preference, and, in some cases, increased perceived leadership. The results also suggested gender differences in the association between the forms of aggression (i.e. relational and overt) and popularity. The current study underscores the importance of examining youth leadership along with forms of aggression and social status among urban minority youth. Implications for future research and aggression prevention programming are highlighted.  相似文献   
265.
Indicators explaining gender differences in personality and pain among older cancer patients have not been adequately addressed. This study examined gender differences in cancer-related pain severity, the Five Factor Model of personality, and affect among older cancer patients (86 women, 64 men). No significant differences were found in pain severity between the gender groups. Analyses indicated that women scored significantly higher for the personality trait of neuroticism than men (p < .05). Further analyses showed that different demographic, health, and personality variables predicted pain severity in women and men. Gender was found to be a significant moderator in the association between the personality trait of neuroticism and average pain. These findings suggest that both gender and different personality types may influence reported pain severity. Specifically, the results suggest that how patients experience and report pain severity may be gender-specific, and that it may be inappropriate to assume that women and men experience, report, and manage their pain in similar ways. Future studies focusing on the influence of personality and gender on health outcomes are needed to assist healthcare providers in tailoring treatment, thereby promoting optimal symptom management.  相似文献   
266.
ABSTRACT

This article reports the findings of field research into the vernacular understanding of security in South West Cameroon. It was found that security significantly contested; it is both objective and subjective; it is communal, whilst at the same time requiring individual l responsibility of personal security; it favours certainty and stability; it draws on a multiplicity of providers, and it goes beyond traditional conceptualisations. The findings make it clear that there are wide divergences between the typical state and donor driven security reform programmes, and people’s perceived security needs. The definition of security is challenged by popular understandings. In addition, though not rejecting the need for state security, it is evident that many more actors are engaged in security provision and personal safety than state actors, and that these actors need to be accounted for in reform programmes. Conclusion draw out advantages of the vernacular approach in security reform programmes.  相似文献   
267.
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   

268.
269.
The State of Oregon has proposed a new method of financing health care services for its citizens. Oregon proposes to fund only the most cost-effective services. But in addition to narrowing the offering of health services funded by the State, Oregon proposes to fund all of the State's poor for services, no matter the family status. This broadened number of poor (everyone at the federal poverty level and below, single or married, children or not) will provide health care for more than 200,000 additional Oregonians. The supplementary legislation, SB 534 and SB 935, combined with broadened health care coverage for the poor (SB 27) will cover an additional 478,000 Oregonians. Nearly 95 % of its citizens will have some form of health insurance in Oregon.  相似文献   
270.
What factors influence the likelihood that a federal worker will receive unwanted sexual attention? Who is most likely to be accused of sexual harassment? What factors influence federal workers' perceptions of the effectiveness of agency sexual harassment training? Using the raw data file of the U.S. Merit Systems Protection Board's most recent survey on sexual harassment, the authors find that worker characteristics are the principal influence on the likelihood that a worker will receive unwanted sexual attention and whether an agency's sexual harassment training is perceived favorably. Contextual factors demonstrate lesser influence. Their conclusions lead the authors to believe that a reevaluation of training programs is in order. A one‐size‐fits‐all training approach may no longer be tenable, if it ever was.  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