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   3384篇
  免费   134篇
管理学   575篇
民族学   28篇
人才学   4篇
人口学   233篇
丛书文集   19篇
理论方法论   385篇
综合类   23篇
社会学   1754篇
统计学   497篇
  2023年   26篇
  2022年   12篇
  2021年   15篇
  2020年   67篇
  2019年   105篇
  2018年   88篇
  2017年   124篇
  2016年   109篇
  2015年   90篇
  2014年   93篇
  2013年   572篇
  2012年   118篇
  2011年   107篇
  2010年   100篇
  2009年   97篇
  2008年   116篇
  2007年   103篇
  2006年   114篇
  2005年   138篇
  2004年   97篇
  2003年   103篇
  2002年   92篇
  2001年   73篇
  2000年   53篇
  1999年   64篇
  1998年   54篇
  1997年   38篇
  1996年   38篇
  1995年   32篇
  1994年   55篇
  1993年   49篇
  1992年   40篇
  1991年   46篇
  1990年   41篇
  1989年   36篇
  1988年   35篇
  1987年   36篇
  1986年   26篇
  1985年   43篇
  1984年   38篇
  1983年   28篇
  1982年   30篇
  1981年   19篇
  1980年   16篇
  1979年   13篇
  1978年   20篇
  1977年   16篇
  1976年   15篇
  1975年   12篇
  1974年   17篇
排序方式: 共有3518条查询结果,搜索用时 93 毫秒
211.
212.
Editorial     
Drawing on texts written by young people aged 14–17 years in a school context in response to an invitation to write a page describing themselves and their vision of Ireland and to use the reverse side creatively for drawings, poems or songs, this article illustrates the methodological difficulties of exploring globalization and individualization in such texts. The indicators of globalization were global entertainment and consumer culture, global technology, references to international travel, and global concerns. The indicators of individualization were the absence of references to structural location, or the presence of references to choices, hopes or plans and related images. There were insurmountable methodological difficulties in differentiating between individualization in these terms and stereotypical ways of ‘doing boy/girl’. Hence, the typology that was created focussed on the global content of the main texts and back pages and their gendered content.  相似文献   
213.
214.
215.

Concern about the participation of incompetent subjects in psychiatric research has grown in the last several years. In response, the National Bioethics Advisory Commission (NBAC) recommended in its recent report that all investigations involving persons with mental disorders that may be associated with cognitive impairment that may pose greater than minimal risk to subjects utilize independent assessors to verify the capacities of subjects prior to entry into the study. This recommendation poses several problems for the conduct of research and the protection of research subjects. First, it fails to target that group of subjects most likely to be at risk for incapacity. Second, it focuses on too broad a range of research projects, many of which pose little risk to participants. The substantial costs of this approach are therefore not likely to be outweighed by concomitant benefits. In place of the NBAC recommendation, the author proposes a more flexible system of capacity assessment, designed to balance the costs with a greater likelihood of achieving meaningful protection for research subjects with mental disorders.  相似文献   
216.
In the Federal Register of December 22, 1978, the Food and Drug Administration (FDA) published regulations which described Good Laboratory Practice for safety tests conducted on regulated products (Anonymous, 1978). The regulations, popularly known as GLPs, have become universally recognized as the basic criteria for the conduct of a valid safety test and for assuring the quality and integrity of the collected data. Along with the publication of the GLPs, FDA instituted a vigorous program of inspection of toxicology laboratories to determine the degree of adherence to the regulations. In 1984, based on inspectional findings which revealed that a large majority of toxicology laboratories were adhering to the GLPs, FDA published a proposal intended to reduce the burden of compliance with the regulations (Anonymous, 1984). The proposal outlined major changes in the provisions on quality assurance, protocol preparation, test and control article characterization, and retention of specimens and samples. The final order based on the proposal was published in the federal register of September 4, 1987 (Anonymous). The purpose of this communication is to describe the procedures used by FDA to develop the final order, to discuss certain major issues that arose during its development, and to answer several questions that have arisen subsequently.  相似文献   
217.
In an analysis of 25 semi‐structured interviews with highly educated asylum seekers and refugees in The Netherlands, we have traced their learning strategies, the stability of their educational and professional career patterns between home and host country, the calculative nature of the choices made in this context and the influence of family ties. In the analysis, we explored the fit of two competitive theoretical perspectives: Pierre Bourdieu’s field theory and the biographical approach. The respondents showed a surprising degree of stability with regard to their career patterns, calculation with regard to educational choices was weak and there was a strong influence of family ties. From these results, it would seem that the field theory shows a better fit than the biographical approach. Longitudinal research is needed to test this hypothesis in more rigorous ways. Moreover, the research has pointed at omissions and ambivalences with regard to the relationship of changes in field structures and habitus change, the relative relevance of mental and material conditions for human agency in the work of Bourdieu. In the analysis, several variables specifically related to the situation of refugees and asylum seekers could be traced that additionally explain the findings.  相似文献   
218.
This article focuses on the pattern and impact of change leadership in complex, pluralistic, public sector settings, and specifically in English healthcare. The argument draws on evidence from ten comparative cases, exploring links between leadership patterns and organizational outcomes. Our analysis builds three themes. First, a pattern of widely distributed change leadership is linked to delivering improvements in service outcomes. Second, professional/managerial hybrids are shown to perform crucial lateral facilitation activities, adapting and extending their roles to suit their organizational context. Third, a foundation of good pre-existing relationships underpins the capacity of distributed leadership to implement service improvements. Conversely, poor relationships and conflicts erode the concerted capacity of distributed change leadership. The key contribution of this article thus concerns the establishment of links between situated patterns of distributed leadership, and service improvement outcomes, based on the cumulative effects of actors – managers and clinical hybrids – at different organizational levels.  相似文献   
219.
220.
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