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   109篇
  免费   3篇
管理学   15篇
民族学   3篇
人口学   11篇
理论方法论   16篇
综合类   1篇
社会学   59篇
统计学   7篇
  2021年   3篇
  2020年   1篇
  2019年   4篇
  2018年   8篇
  2017年   8篇
  2016年   3篇
  2015年   3篇
  2014年   9篇
  2013年   25篇
  2012年   6篇
  2011年   3篇
  2010年   2篇
  2009年   6篇
  2008年   1篇
  2006年   1篇
  2005年   4篇
  2004年   3篇
  2003年   5篇
  2002年   2篇
  2001年   2篇
  1998年   1篇
  1996年   2篇
  1994年   3篇
  1993年   1篇
  1990年   1篇
  1989年   1篇
  1987年   1篇
  1981年   1篇
  1980年   1篇
  1978年   1篇
排序方式: 共有112条查询结果,搜索用时 0 毫秒
101.
102.
103.
104.
The frame alignment perspective emphasizes the importance of congruence in beliefs between protest participants and protest organizers. Although frame alignment is widely used in social movement research and matters for important movement processes, it has remained largely unclear how we can explain different degrees of frame alignment among protesters. We use empirical evidence regarding organizers’ and participants’ frames, surveying 4000 protesters in twenty-nine demonstrations between 2009 and 2012 in Belgium, the Netherlands and the United Kingdom. The results show that frame alignment depends on variables that tap into protesters’ exposure to organizational and alternative messages. Participants who are recruited by staging organizations, and events organized by strong and more professionalized organizations, display higher levels of frame alignment, whereas salience of the protest issue in the political arena severely constrains frame alignment.  相似文献   
105.
Abstract

“The Inverse Relation Between Fish Consumption and 20-Year Mortality From Coronary Heart Disease,” DAAN KROMHOUT, et al. The low death rate from coronary heart disease among the Greenland Eskimos has been ascribed to their high fish consumption. We therefore decided to investigate the relation between fish consumption and coronary heart disease in a group of men in the town of Zutphen, the Netherlands. Information about the fish consumption of 852 middle-aged men without coronary heart disease was collected in 1960 by a careful dietary history obtained from the participants and their wives. During 20 years of follow-up 78 men died from coronary heart disease. An inverse dose-response relation was observed between fish consumption in 1960 and death from coronary heart disease during 20 years of follow-up. This relation persisted after multiple logistic-regression analyses. Mortality from coronary heart disease was more than 50 per cent lower among those who consumed at least 30g of fish per day than among those who did not eat fish.

We conclude that the consumption of as little as one or two fish dishes per week may be of preventive value in relation to coronary heart disease. (New England Journal of Medicine 1985;312:1205–9.)

“Teaching Touch at Medical School,” JULES OLDER. The association between touch and healing is ancient and worldwide. Skilled hands are among the physician's most important diagnostic and therapeutic tools. Yet a survey of medical schools in the English-speaking world revealed that most offer no touch training in their curricula. Of 169 medical schools, only 12 give any formal instruction in the uses and meaning of therapeutic touch in medicine. The teaching modes of these 12 schools are discussed, and the program of the most touch-conscious school, the University of Otago, is described. (Journal of the American Medical Association 1984;252:931–3.)

“Tubal Infertility and the Intrauterine Device,” DANIEL W. CRAMER, et al. To study the association between intrauterine devices (IUDs) and pelvic inflammatory disease, we compared contraceptive histories in 4185 white women—283 nulliparous women with primary tubal infertility, 69 women with secondary tubal infertility, and 3833 women admitted for delivery at seven collaborating hospitals from 1981 to 1983. The relative risk of tubal infertility associated with IUD use was calculated by means of multivariate logistic regression to control for confounding factors, including region, year of menarche, religion, education, smoking, and reported number of sexual partners. The adjusted risk of primary tubal infertility associated with any IUD use before a first live birth was 2.0 (95 per cent confidence limits, 1.5 to 2.6) relative to nonuse. Users of the Dalkon Shield had an adjusted risk of 3.3 (1.7 to 6.1), users of the Lippes Loop or Saf-T-Coil had a risk of 2.9 (1.7 to 5.2), and users of copper IUDs had a risk of 1.6 (1.1 to 2.4). Women who reported having only one sexual partner had no increased risk of primary tubal infertility associated with IUD use. The adjusted risk of secondary tubal infertility associated with use of a copper IUD after a first live birth was not statistically significant (1.5; 95 per cent confidence limits, 0.8 to 3.0), whereas the risk from similar use of noncopper devices was significant (2.8; 1.3 to 5.9). We conclude that tubal infertility is associated with IUD use, but less so with copper IUDs. (New England Journal of Medicine 1985;312:941–7.)  相似文献   
106.
This synthesis of studies examines whether the published literature shows an evidence‐based consensus on performance differences between private for‐profit and nonprofit hospitals in the United States since 1980. The author systematically and comprehensively surveyed peer‐reviewed publications to clarify this question. The author's second objective was to learn what proportion of all research assessing for‐profit and nonprofit health care providers is devoted to hospitals compared to all other providers. The third goal was to discover how any trends in observed performance differences among hospitals compare with trends among other provider types. Computerized bibliographic searches of all relevant databases yielded seventy‐five studies (ninety‐three assessments) that compared the performance of for‐profit and nonprofit hospitals on four performance criteria: access, quality, cost or efficiency, and amount of charity care. The author coded findings on performance in one of three ways: for‐profit superiority, nonprofit superiority, or inconclusive. Most studies (60 percent) reported that nonprofit hospitals have better relative performance than for‐profit hospitals, clear evidence of their organizational effectiveness. Thirty‐one percent were inconclusive, and 8 percent reported that for‐profits were better.  相似文献   
107.
This paper presents a brief review of literature relating to children in families with a disabled member, including the 'young carers' and disability studies literature, and relevant works from the social psychology and sociology of childhood. Key themes identified in the literature are then illustrated by findings from two exploratory research studies that sought to explore the experiences and service needs of children in families with a disabled member, within two Scottish areas. The authors suggest that, although young people affected by disability in the family, including young carers, face significant problems, particularly in socially disadvantaged areas, there are other issues that need to be addressed. Alternative conceptual frameworks are proposed, which challenge the dominance of the young carers research paradigm.  相似文献   
108.
In addition to introducing markets and market‐like structures into public services, New Labour wished to promote the involvement of users and the public in decision‐making in other ways than as individual consumers. One way was to involve the public in the governance of organizations. This could be done by removing public services from state control, and transferring them to mutual ownership; or by increasing public involvement in the governance of public bodies. NHS foundation trusts (FTs) were presented as mutuals. Our study shows FTs are not mutuals, as they continue to be owned by the state. Moreover, staff of FTs were generally not engaging with the new governance structures. In general, there was mixed experience of the new structures enabling governors to increase accountability of the hospitals to the public. On the other hand, having a membership did enhance the legitimacy of FTs, as opposed to other NHS organizations. The findings of the study are of current interest as the coalition government is continuing with the policy of FTs, and also encouraging mutuals and other forms of public involvement.  相似文献   
109.
110.
This paper explores selected findings from a qualitative study of the 1989 Children Act, which examined ways in which the new definitions of significant harm were being interpreted in practice. Significant harm is seen as a major site where state intervention and family autonomy are balanced, especially through establishing thresholds for intervention. The data are analysed in relation to the social work processes of assessment, intervention and evaluation. These are seen as a series of interactions between families and practitioners, in which goals are identified, methods used and resources mobilized. Key decisions and levels of change address the paramountry of the child's welfare. These processes are also under-pinned by new legislative requirements. The practitioners displayed their professionalism during a period of transition and change. Social work processes facilitated non-judgemental practices which empowered the families in the difficult circumstances of their lives. The paper concludes that balancing state intervention and family autonomy requires social work of a high order and a profound understanding of complex issues.  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