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   1028篇
  免费   52篇
管理学   134篇
民族学   4篇
人才学   1篇
人口学   82篇
丛书文集   8篇
理论方法论   135篇
综合类   15篇
社会学   557篇
统计学   144篇
  2023年   3篇
  2022年   9篇
  2021年   7篇
  2020年   21篇
  2019年   32篇
  2018年   26篇
  2017年   41篇
  2016年   36篇
  2015年   26篇
  2014年   38篇
  2013年   167篇
  2012年   50篇
  2011年   46篇
  2010年   36篇
  2009年   34篇
  2008年   41篇
  2007年   36篇
  2006年   45篇
  2005年   37篇
  2004年   38篇
  2003年   32篇
  2002年   22篇
  2001年   21篇
  2000年   19篇
  1999年   17篇
  1998年   18篇
  1997年   15篇
  1996年   16篇
  1995年   15篇
  1994年   11篇
  1993年   8篇
  1992年   8篇
  1991年   9篇
  1990年   7篇
  1989年   5篇
  1988年   4篇
  1987年   7篇
  1986年   8篇
  1985年   9篇
  1984年   4篇
  1983年   9篇
  1982年   7篇
  1981年   6篇
  1980年   8篇
  1979年   6篇
  1978年   8篇
  1977年   3篇
  1976年   2篇
  1975年   2篇
  1969年   3篇
排序方式: 共有1080条查询结果,搜索用时 15 毫秒
241.
242.
243.
This paper examines the law and economics of informational regulation (IR) of environmental risks. Informational regulation here means regulation which provides to affected stakeholders information on the operations of regulated entities, usually with the expectation that such stakeholders will then exert pressure on these entities to comply with regulations in a manner which serves the interests of stakeholders. As such, IR reinforces and augments direct regulatory monitoring and enforcement through third-party monitoring and incentives. The paper provides two contrasting frameworks, from law and economics, to analyze the costs and benefits likely to arise from IR and concludes with a discussion of the appropriate scope of IR as a substitute for and complement of traditional environmental regulation and law.  相似文献   
244.
245.
Every year, students prematurely end their work with some clients due to the completion of their internship, rather than the client’s achievement of goals and thus a more natural endpoint of treatment. It is important to understand students’ experiences with forced termination to provide them with the necessary knowledge, skills, and support to optimally manage this complex phenomenon. This paper reviews the social work literature on forced termination arising from the ending of students’ internships and presents, in their own words, the experiences of four first-year MSW interns with forced termination. Finally, based on the literature and as borne out by these students’ experiences, some areas for discussion and reflection between interns and their supervisors in handling forced termination are offered. Caroline Rosenthal Gelman, Ph.D., is an Assistant Professor at New York University’s School of Social Work. She received her M.S.W. in 1991 from the University of California, Berkeley, and her Ph.D. in 1998 from the Smith College School for Social Work. Phyllis Fernandez, Nathalie Hausman, Sarah Miller and Michael Weiner received their MSW in 2004 from New York University’s School of Social Work.  相似文献   
246.
Journal of Management and Governance - In this study, we examine the relationship between the role and compensation structure of non-executive directors when firms on the TSX Venture Exchange...  相似文献   
247.
Epidemiology and quantitative microbiological risk assessment are disciplines in which the same public health measures are estimated, but results differ frequently. If large, these differences can confuse public health policymakers. This article aims to identify uncertainty sources that explain apparent differences in estimates for Campylobacter spp. incidence and attribution in the Netherlands, based on four previous studies (two for each discipline). An uncertainty typology was used to identify uncertainty sources and the NUSAP method was applied to characterize the uncertainty and its influence on estimates. Model outcomes were subsequently calculated for alternative scenarios that simulated very different but realistic alternatives in parameter estimates, modeling, data handling, or analysis to obtain impressions of the total uncertainty. For the epidemiological assessment, 32 uncertainty sources were identified and for QMRA 67. Definitions (e.g., of a case) and study boundaries (e.g., of the studied pathogen) were identified as important drivers for the differences between the estimates of the original studies. The range in alternatively calculated estimates usually overlapped between disciplines, showing that proper appreciation of uncertainty can explain apparent differences between the initial estimates from both disciplines. Uncertainty was not estimated in the original QMRA studies and underestimated in the epidemiological studies. We advise to give appropriate attention to uncertainty in QMRA and epidemiological studies, even if only qualitatively, so that scientists and policymakers can interpret reported outcomes more correctly. Ideally, both disciplines are joined by merging their strong respective properties, leading to unified public health measures.  相似文献   
248.
249.
Placing Edward Steichen’s 1955 photographic exhibition, The Family of Man, in Guatemala reorients the show’s Cold War geography and challenges the limits of Steichen’s humanism. Steichen’s orientation was East–West, his purpose to break down what he considered to be a nihilistic binary between the United States and the Soviet Union. A North–South axis brings with it issues of hereditary, festering colonialism and comprehensive exploitation of indigenous populations, who, in the visual realm of Life magazine, were one source of the sorts of exotic images, stamped with the seal of authenticity, which made their way into The Family of Man. It is important to see how the exhibition was displaced from the stable terms of exchange with its assumed audience through its deployment as a mobile element of the United States Information Agency’s contribution to the cultural diplomacy of the United States. After reviewing the message that Steichen constructed for the exhibition, the essay will examine the uncertain, Cold War terrain that greeted it in post-revolutionary Guatemala. The essay discusses the two impresarios who made possible the appearance of The Family of Man in the Casa de Protocolo: Edward Steichen, the originator of the exhibition, and Nelson Rockefeller, the master of the bewildering context surrounding this photographic work. I conclude with some reflections on present-day humanistic projects in Guatemala.  相似文献   
250.
Relatively few studies have attempted to identify factors that contribute to variation in parental behavior. The literature has revealed associations between both internal and external factors in the variation in parenting behaviors. In addition, the vast majority of the existing literature has focused almost exclusively on Western cultures (e.g., the USA). The current study addresses these limitations by examining direct and indirect pathways involving both internal and external sources of influence on parenting behaviors in a sample of adults from Saudi Arabia (N = 196). The employed statistical models revealed robust and consistent direct associations between the examined internalizing sources of influence (self-control and psychopathy) and parenting behaviors. Subsequent models revealed some evidence of mediation stemming from external sources of influence (namely, aggression). However, the resulting indirect effects were inconsistent, indicating that other, unmeasured mechanisms ultimately connect the examined internalizing problems and parenting behaviors.  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