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   298篇
  免费   11篇
  国内免费   3篇
管理学   29篇
民族学   3篇
人口学   16篇
丛书文集   11篇
理论方法论   18篇
综合类   82篇
社会学   135篇
统计学   18篇
  2023年   4篇
  2022年   2篇
  2021年   2篇
  2020年   7篇
  2019年   4篇
  2018年   9篇
  2017年   14篇
  2016年   9篇
  2015年   9篇
  2014年   12篇
  2013年   76篇
  2012年   11篇
  2011年   17篇
  2010年   13篇
  2009年   18篇
  2008年   10篇
  2007年   20篇
  2006年   11篇
  2005年   13篇
  2004年   9篇
  2003年   5篇
  2002年   6篇
  2001年   6篇
  2000年   5篇
  1999年   5篇
  1998年   3篇
  1997年   2篇
  1996年   2篇
  1995年   2篇
  1994年   1篇
  1993年   1篇
  1987年   1篇
  1983年   1篇
  1982年   1篇
  1977年   1篇
排序方式: 共有312条查询结果,搜索用时 109 毫秒
51.
Abstract

Fitness levels of American youth have shown a marked decline in the last decade, according to recent studies. To determine whether such a tendency persists for entering college students, the authors evaluated 115 male and 143 female students for performance on the following fitness-related variables: (1) maximal oxygen consumption (estimated from Astrand cycling protocol), (2) body composition (skin-fold techniques), (3) muscle endurance (sit-up protocol), (4) muscle strength (bench-press protocol), and (5) joint flexibility (upper and lower body protocols).

Although neither men nor women exhibited high levels of cardiorespiratory fitness, the women in the study showed higher relative levels than their male counterparts. Both groups showed excellent levels of muscle strength (compared with normative standards), but they achieved only an average standard for muscle endurance. Findings of relatively low levels of cardiovascular fitness compared with levels of muscle strength, particularly in men, seem to be a reflection of an inappropriate concentration of physical activity.  相似文献   
52.
Abstract

Objectives: This study sought to describe self-reported barriers to professional help seeking among college students who are at elevated suicide risk and determine if these barriers vary by demographic and clinical characteristics. Participants: Participants were 165 non–treatment seekers recruited as part of a Web-based treatment linkage intervention for college students at elevated suicide risk (from September 2010 through December 2011). Methods: Data were collected using Web-based questionnaires. Two coders coded students’ responses to an open-ended question about reasons for not seeking professional help. Results: The most commonly reported barriers included perception that treatment is not needed (66%), lack of time (26.8%), and preference for self-management (18%). Stigma was mentioned by only 12% of students. There were notable differences based on gender, race, and severity of depression and alcohol abuse. Conclusions: Efforts aimed at reaching students at elevated risk for suicidal behavior should be particularly sensitive to these commonly described barriers.  相似文献   
53.
Despite the rapid growth of the elderly African American population in the U.S., elder abuse and neglect in African American families continue to be underdeveloped areas of study. This article presents an ecological and culturally informed framework for the study of elder abuse in African American populations. The model was developed based on Bronfenbrenner's Human Ecological Theory. The model identifies risk factors associated with different systems that have an influence on the lives of African American families. Cultural protective factors also are identified in the model. The model is intended to provide an understanding of elder abuse and neglect in African American families by considering the influence of contextual factors such as the legacy of slavery, social exclusion, and structural segregation and racism. Specific suggestions for practice are proposed according to cultural strengths of African American communities as well as the ecological premises of the model.  相似文献   
54.
Ageist attitudes have been identified across different industries. The nursing profession has a high proportion of older workers. As this facilitates regular contact with, as well as exposure to, older nurses, it may be expected to show less ageism. This study investigated 163 Western Australian nursing recruiters' attitudes toward older nurses. Results showed clear evidence of both negative and positive stereotyping of older nurses. Nursing recruiters indicated that they would be more than likely to hire older nurses and that age was less relevant in making hiring decisions. These findings suggest that enhancing the employability of older workers does not necessarily change ageist attitudes. This is relevant to policy formulation, attitude change interventions, and the well-being of older workers.  相似文献   
55.
Using the newly created Freedom Poverty Measure, a multidimensional measure of poverty, it can be seen that there were 534,700 individuals who were in freedom poverty, who had either poor health or poor education in addition to having low incomes. This multidimensional disadvantage would not normally be captured by single measures of poverty, such as income poverty measures. Men were significantly less likely to be in freedom poverty than women (OR = 0.63, 95% CI: 0.54–0.74, p < .0001), and the proportion of individuals in freedom poverty increased with age, with those older than 85 being 2.3 times more likely to be in freedom poverty than those aged 65 to 69 years (95% CI: 1.73–3.11, p < .0001). Policy responses to address the marginalization of disadvantaged older people should take a multidisciplinary approach, addressing health inequalities in particular, not just low income.  相似文献   
56.
我国经济发展的不平衡导致社会保障财政支出存在地区间差异。2001至2010年我国人均社会保障支出呈现的周期性变化,近年东、中、西和东北四大地带内的差异是中国社会保障财政支出差异性的主要原因,尤以东部地带差异性显著。针对上述地区差异,利用谱系聚类方法,按社会保障财政能力的相似性将我国各地区分为四类。根据这一分类建议:我国要进一步完善社会保障补助制度,在增加社会保障财政支出的同时,发展各地区经济,平衡各地区之间的财政能力,实现全国社会保障均衡发展。  相似文献   
57.
Abstract

This essay explores a series of sovereign ‘machines’ – slaves, puppets, automata – in political theory from Benjamin to Agamben. It is now well-documented that the philosophical question of ‘the machine’ – of whether a complex system requires a human operator or whether it can function autonomously – is also a crucial political question that haunts every discussion of sovereignty from Hobbes onwards. However, my wager in what follows is that this machine is not just a metaphor for a metaphysical situation – whether it be rationality (Hobbes), bureaucratization (Weber), neutralization (Schmitt), historicism (Benjamin) or governmentality (Foucault) – but a material phenomenon that carries transformative political promise and threat. To summarize the argument of this essay, I contend that ‘sovereign machines’ like slavery (Aristotle, Hegel, Kojève, Agamben), puppets, automata or clockwork (Descartes, Hobbes, Schmitt, Benjamin, Derrida), lens, optics and mirrors (Hobbes, Kantorowicz, Benjamin, Lacan, Foucault) and so on do not merely reflect but change our understanding of the causal relationship between sovereignty and governmentality, decision and norm, exception and rule. If the self-appointed task of the modern political theorist has so often been to obtain or regain sovereignty of, or over, the machine – to jam its gears – I seek to expose what the later Derrida calls the ‘machine’ of sovereignty itself. In conclusion, I argue that political theory’s attempt to reveal or retroactively invent the sovereign person at the heart of the machine only ends up revealing the sovereign machine at the heart of the person. What – if anything – is really inside the machine of sovereignty?  相似文献   
58.
This study is a thematic analysis of narratives about the coming-out process. Participants (N = 30) were part of a stratified random sample of a large data set generated from a research project investigating changes in the coming-out process over time. Participants were 15 women and 15 men from 5 age cohorts (ages 18 to 74) who self-identified as members of the lesbian, gay, and bisexual (LGB) communities. Themes related to the struggles and rewards of going through the coming-out process are explored in these narratives. Organizing themes of those who figured it out in their heads and those who figured it out in their hearts emerged from this analysis and suggest two paths to coming out. Generational themes are also explored in this analysis. This study aims to provide contextualization to the diverse experiences of LGB people in the coming-out experience.  相似文献   
59.
First, I briefly examine the genesis of debate to define the World Social Forum (WSF) as a contributor to the global justice movement (GJM), since its emergence in Brazil in 2001. I then consider Geoffrey Pleyers' argument identifying a central tension within the WSF, and the GJM in general, between actors seeking to achieve non-domination by expressing anti-power subjectivity and those for whom the path to non-domination lay in strategising and designing counter-powers. Describing what transpired at WSF Dakar 2011and debates since, I question Pleyers' classificatory schema as leading to an unhelpful essentialism. That is, identifying a ‘two paths’ ideal-type and setting out to locate it in the world serves to legitimise one ‘tendency’ of progressive social movements. By contrast with Pleyers' evenly balanced approach—treating of each ‘path’ as possessing the same positive and negative qualities, rather than as qualitatively different moments in the practice of opposing domination—I find that what he calls ‘the path of subjectivity’ might rather be understood as the product of a certain lack of appreciation of the nature of the demands that opposing political tyranny places upon particpants in an organisation or movement.  相似文献   
60.
There is extensive research demonstrating the negative effects of institutionalisation on infants. Gatekeeping has been widely promoted as a key strategy to combat unnecessary institutionalisation. Its aim is to provide a range of services and a system of decision making based on assessments of children and families to ensure effective targeting of services. This paper provides details of research into the gatekeeping system in Bulgaria for children under three and examples from recent Bulgarian and international practice. It suggests that gatekeeping could benefit from a social development orientation including activities to combat poverty and promote social inclusion through supporting community and family strengths. The paper proposes changes to the orientation of gatekeeping for effective national strategies to combat institutionalisation.  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