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   699篇
  免费   26篇
管理学   104篇
民族学   5篇
人才学   2篇
人口学   43篇
丛书文集   2篇
理论方法论   105篇
综合类   7篇
社会学   362篇
统计学   95篇
  2023年   4篇
  2021年   6篇
  2020年   8篇
  2019年   16篇
  2018年   17篇
  2017年   20篇
  2016年   33篇
  2015年   13篇
  2014年   11篇
  2013年   143篇
  2012年   24篇
  2011年   20篇
  2010年   23篇
  2009年   26篇
  2008年   22篇
  2007年   19篇
  2006年   25篇
  2005年   22篇
  2004年   24篇
  2003年   15篇
  2002年   23篇
  2001年   16篇
  2000年   18篇
  1999年   5篇
  1998年   13篇
  1997年   12篇
  1996年   6篇
  1995年   7篇
  1994年   8篇
  1993年   11篇
  1992年   5篇
  1991年   7篇
  1990年   5篇
  1989年   6篇
  1988年   6篇
  1987年   5篇
  1986年   3篇
  1985年   5篇
  1984年   6篇
  1983年   8篇
  1982年   6篇
  1981年   6篇
  1980年   6篇
  1979年   6篇
  1978年   2篇
  1977年   5篇
  1976年   9篇
  1975年   6篇
  1974年   4篇
  1973年   3篇
排序方式: 共有725条查询结果,搜索用时 765 毫秒
201.
This study assessed the mental health characteristics of 12 male street prostitutes (MSPs) in Dublin, with particular regard to issues of homelessness, substance abuse, depression, suicidal ideation, and self-esteem. Participants completed five psychometric tests, which indicated that all of the participants had above average levels of depression and suicidal ideation and low levels of self-esteem. This study found that candidates likely to become MSPs are young males with a combination of factors, including a background of childhood sexual or physical abuse, leaving school early, running away from home, and a dependence on heroin.  相似文献   
202.
203.
The paper takes stock of the advances and directions for research on the incomplete contracting front. It first illustrates some of the main ideas of the incomplete contract literature through an example. It then offers methodological insights on the standard approach to modeling incomplete contracts; in particular it discusses a tension between two assumptions made in the literature, namely rationality and the existence of transaction costs. Last, it argues that, contrary to what is commonly argued, the complete contract methodology need not be unable to account for standard institutions such as authority and ownership; and it concludes with a discussion of the research agenda.  相似文献   
204.
The Vulnerable Infants Program of Rhode Island is a care coordination program to promote permanency for substance-exposed infants by addressing parental needs and increasing collaboration among social service agencies. Over the first four years of the program, there was a decrease in time spent in the newborn nursery beyond medical necessity and identification of permanent placements by 12 months for 84% of infants, with the majority of infants (78%) placed with biological parents or relatives.  相似文献   
205.

Background

Midwives have a professional, ethical and legal obligation to effectively and thoroughly document the care provided to women and the decisions made within the partnership relationship. To appreciate the best approach to documenting midwifery care, it is important to first understand the purpose of midwifery documentation.

Aim

The aim of this article is to explore the literature in relation to the purposes of midwifery documentation.

Method

A literature search was performed using the CINAHL and Pubmed databases. Hand searching of reference and citation lists was employed to deepen the literature pool.

Findings and discussion

No research articles with a midwifery focus were found addressing the purpose of documentation. Broader searching of literature from other healthcare fields was drawn on to identify the contribution of record keeping to: partnership and continuity of care; communication between health professionals; improved standards of care; audits and clinical reviews; research and education; the visibility of midwifery work; the reflective practices of midwives; professional accountability; the legal record of care; the narrative record of experience for women.

Conclusion

The purpose of midwifery documentation is complex and multi-factorial, involving much more than the recording of clinical and legal details of a woman’s care. Midwifery documentation may potentially enhance the maternity care experience for women, support the role of the midwife, positively impact collaboration between health professionals, and contribute to organisational processes and research. Further research is needed to clarify how to address the documentation priorities of women and midwives, within the context of the maternity record.  相似文献   
206.
207.
This article deals with the methodologies commonly used in the framework of the structural approach to social representations. It concerns free and hierarchical evocations, the characterization questionnaire, the similarity analysis, the basic cognitive schemes model, the attribute‐challenge technique and the test of context independence. More than a simple review of these methodologies, it offers a critical approach concerning the problems encountered and related to: thresholds or “cutoff points” used to diagnose the structure (core vs. periphery) and the accuracy of the structural diagnosis, grouping methods employed to reduce the corpus of verbal associations, the dilemma between reliability and feasibility, especially in field research, the adequacy and number of modalities of response in the framework of the structural diagnosis. Following this evaluation, this article suggests potential solutions to overcome these methodological limitations. Moreover, as methodological issues are closely related to theoretical questions, the link between social representation theory and identity approaches is discussed.  相似文献   
208.
209.
This paper introduces a symposium of EEA‐funded studies that evaluate economics research in Europe. The paper considers some general issues in evaluations, paying special attention to the problem of selecting journal weights, and notes some special features of the individual studies. Despite their very different approaches, the same group of institutions tend to appear at the top of all lists, though individual ranks are sensitive to the choice of more or less elitist journal weights. All the studies show that the gap between economics research in Europe and the United States is narrowing, but remains very wide. (JEL: A10, J44)  相似文献   
210.
Many if not most markets with network externalities are two‐sided. To succeed, platforms in industries such as software, portals and media, payment systems and the Internet, must “get both sides of the market on board.” Accordingly, platforms devote much attention to their business model, that is, to how they court each side while making money overall. This paper builds a model of platform competition with two‐sided markets. It unveils the determinants of price allocation and end‐user surplus for different governance structures (profit‐maximizing platforms and not‐for‐profit joint undertakings), and compares the outcomes with those under an integrated monopolist and a Ramsey planner. (JEL: L5, L82, L86, L96)  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