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   9402篇
  免费   402篇
  国内免费   66篇
管理学   503篇
民族学   108篇
人才学   2篇
人口学   59篇
丛书文集   1305篇
理论方法论   527篇
综合类   6423篇
社会学   446篇
统计学   497篇
  2024年   2篇
  2023年   68篇
  2022年   366篇
  2021年   115篇
  2020年   84篇
  2019年   134篇
  2018年   135篇
  2017年   136篇
  2016年   173篇
  2015年   246篇
  2014年   571篇
  2013年   621篇
  2012年   707篇
  2011年   666篇
  2010年   502篇
  2009年   633篇
  2008年   567篇
  2007年   612篇
  2006年   659篇
  2005年   616篇
  2004年   514篇
  2003年   526篇
  2002年   419篇
  2001年   313篇
  2000年   200篇
  1999年   42篇
  1998年   12篇
  1997年   19篇
  1996年   31篇
  1995年   18篇
  1994年   18篇
  1993年   21篇
  1992年   7篇
  1991年   9篇
  1990年   3篇
  1989年   2篇
  1988年   2篇
  1987年   1篇
  1985年   10篇
  1984年   19篇
  1983年   19篇
  1982年   18篇
  1981年   15篇
  1980年   6篇
  1979年   9篇
  1978年   4篇
排序方式: 共有9870条查询结果,搜索用时 187 毫秒
1.
This paper explores vulnerable relational knowing, and in it we open up our own embodied habits and experiences as feminist academics. We discuss how displaying our academic bodies as naked, both symbolically and physically, enhances and appreciates—instead of hiding—vulnerability. We also discuss how our academic bodies entangle with a range of more-than-human creatures and material surroundings to highlight the multispecies and material nature of vulnerable relational knowing. Two detailed stories, “Intimate sharing of academic knowledge: A recumbent study circle” and “Keropirtti: A place and space to work differently” provide unique examples of the enactment of alternative ways of working in academia, and their analysis demonstrates the potential of vulnerability for embodied relational knowing in academia, which has, to date, been commonly analyzed in the context of writing.  相似文献   
2.
扶贫开发是国家治理的重要内容,有着丰富的政治意涵,展示着执政党执政、政府治理的基本过程和价值归属。中国的扶贫工作带有着明显的运动式、项目制、压力型的色彩,在取得巨大成效的同时,也有着走向无序化、无效化的风险。以现代国家建设和政党建设的基本理念,构筑多中心的贫困治理格局,建立现代化的扶贫开发的制度体系,走向法治化、制度化、民主化、规范化是扶贫开发的治本之策。  相似文献   
3.
张爱玲与施叔青分别在20世纪40年代与80年代创作了多篇以香港为题材的小说。她们以独特的女性视角指出了都市女性苍凉的生存困境,并揭示了女性原始而又恒久存在的“原罪意识”。在物欲和情欲的支配下,张爱玲笔下的女性成为男性的附庸,无法活出自我,逐渐沉沦下去。而施叔青小说中的女性虽然曾一度沦为物质的俘虏,但大多能走出来自省,从欲望中觉醒,获得新生。  相似文献   
4.
迄今,为解决多属性偏好关联决策属性集容量判断指数复杂性难题所提出的λ模糊测度模式与k-可加模糊测度模式,以及建构在它们之上的属性集容量确定的推算模型,尚存在着适用性差的技术不足。为此,以平衡容量判断的可操作性和容量推算的准确性为视角,提出了一种新容量测度模式,即关于容量判断与推算的夹挤式测度模式,并在此基础上通过引入决策者较易判断给出的容量序信息构建了相应的容量推算模型。基于数值模拟的对比分析表明:新模式不仅在应用可行性上高于k-可加模糊测度模式,而且从容量推算的准确性上看也明显优于λ模糊测度模式和k-可加模糊测度模式,因而对实际决策具有更强的适用性。  相似文献   
5.
当代知识论越来越重视认知价值的研究,但从认知价值角度去重新思考传统怀疑主义问题的研究却很少。历史上的怀疑主义者既认为我们无法拥有任何知识,又主张我们应该悬置判断。因此,他们不仅预设了一个高的知识标准,而且预设了一个价值标准:任何达不到知识标准的认知状态都是没有认知价值的。但这个价值标准是错误的,所以我们即使无法达到怀疑主义者所设定的知识标准,也不必悬置判断。假设怀疑主义者认为我们无法拥有任何知识,同时认可“有些达不到知识标准的认知状态也有认知价值”,那么怀疑主义就没有很大的威胁性,因为即使我们无法获取知识,也可以获得具有认知价值的东西,取得认知进步。此外,摩尔主义、语境主义、溯因主义这几种对怀疑主义的主要回应是否成功,最终都依赖于对认知价值的讨论。  相似文献   
6.

Background

The rates of breastfeeding worldwide are slowly improving since 1996. Europe is still trailing behind the global breastfeeding incidence and prevalence rates. Thus, breastfeeding promotion, protection, prolongation and support have become an important challenge as breastfeeding sharply decreases in the first six months of life.

Objectives

The aim of this project is to determine, assess and identify the real impact of breastfeeding support networks in Murcia (Spain).

Methods

After searching unsuccessfully for a validated questionnaire, a specific one was developed and validated for measuring the impact of formal and informal support networks through five dimensions: satisfaction, consultation, experience, problems and support. The questionnaire was provided to 500 mothers with experience in breastfeeding, who brought their children to baby paediatricians between 2 June and 27 November 2014. Upon completion of the survey and fieldwork, a detailed statistical analysis was conducted.

Results

The degree of satisfaction perceived by the users of the services of support breastfeeding networks is remarkable. In addition, mothers who clarified their doubts and discussed their problems with health professionals and/or breastfeeding support networks were more likely to breastfeed for a longer duration compared to those who did not (p = 0.005). Furthermore, mothers who sought support in breastfeeding are more likely to breastfeed for more than 6 months (p < 0.0005).

Conclusion

Based on this information, we conclude that breastfeeding support networks have a positive influence in the duration of a women’s decision to breastfeed.  相似文献   
7.
8.
This paper introduces a systemic methodology for reviewing professional responses to abuse between young people. The approach, “contextual case reviewing,” draws upon constructivist structuralism to assess the extent to which safeguarding practices engage with the social and public contexts of abuse. The paper conceptually compares the methodologies of contextual case review and other serious case review methods before drawing upon findings from 2 studies, which used the contextual case review methodology to explore the extrafamilial nature of peer‐on‐peer abuse and the ability of child protection practices to engage with this dynamic. Thematic findings from these studies regarding the practical interpretation of “significant harm” and “capacity to safeguard,” as well as their use within child protection assessments, are used to challenge conclusions of other case reviews, which imply that child protection procedures are sufficient for safeguarding young people. Contextual case reviews suggest that safeguarding practices, and the legislation that underpins them, are culturally, procedurally, and organisationally wedded to the context of the home, whereas insufficiently engaged with extrafamilial contexts of significant harm. The application of these issues require interrogation if social work systems are to provide sufficient mechanisms for safeguarding young people and families at risk of significant harm.  相似文献   
9.
As numbers of families with same-sex parents increase in the United States, children are more likely to encounter diverse family structures. Given that young children can demonstrate in-group bias, prejudicial attitudes, and social exclusion, it is important to understand how children perceive their peers in diverse families. To our knowledge, no studies have assessed elementary-school-age children's attitudes about same-sex parent families. Here, 131 elementary school students (Mage = 7.79 years; 61 girls) viewed images of same-sex (female and male) and other-sex couples with a child and then were asked about their perceptions of these families, particularly the children. Results indicated participants' preferences toward children with other-sex versus same-sex parents. Developmental and practical implications about children's attitudes toward sexual minority parent families are discussed.  相似文献   
10.
一稿多投是学术界由来已久且难以医治的顽症。究其原因,主要是科研压力之下作者的投机心态、作者投稿经验的匮乏、稿件时效性的压力以及网上投稿的便捷与低成本等因素使然。一稿多投会造成编方人力资源的浪费,容易引发一稿多发,挤占宝贵的版面资源,引起版权纠纷,破坏学术诚信,扰乱科研秩序。要从加强制度建设、加大惩罚力度、利用高科技进行防范、健全监督机制、加强学术道德教育、提高编辑效率等方面,把"他律"与"自律"结合起来,惩防并举,标本兼治,多管齐下,齐抓共管,从根本上规范科研活动,根治一稿多投顽症。  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