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   8866篇
  免费   1304篇
  国内免费   32篇
管理学   1169篇
劳动科学   1篇
民族学   80篇
人口学   399篇
丛书文集   344篇
理论方法论   1446篇
综合类   1980篇
社会学   3422篇
统计学   1361篇
  2024年   30篇
  2023年   95篇
  2022年   54篇
  2021年   174篇
  2020年   293篇
  2019年   500篇
  2018年   417篇
  2017年   602篇
  2016年   545篇
  2015年   492篇
  2014年   611篇
  2013年   1440篇
  2012年   659篇
  2011年   492篇
  2010年   502篇
  2009年   391篇
  2008年   434篇
  2007年   374篇
  2006年   369篇
  2005年   331篇
  2004年   321篇
  2003年   270篇
  2002年   223篇
  2001年   223篇
  2000年   177篇
  1999年   41篇
  1998年   24篇
  1997年   29篇
  1996年   21篇
  1995年   13篇
  1994年   9篇
  1993年   12篇
  1992年   15篇
  1991年   7篇
  1990年   4篇
  1989年   2篇
  1988年   1篇
  1985年   1篇
  1984年   1篇
  1983年   1篇
  1982年   1篇
  1980年   1篇
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
61.
生态化是小城镇建设的可持续之道   总被引:1,自引:0,他引:1  
在城镇化的进程中,生态环境的恶化主要表现为小城镇建设活动中本身对生态环境的破坏;城镇布局和规划上的盲目性,忽视特色,对城镇文化底蕴的破坏;将经济效益与生态效益对立起来等。要想实现城镇化建设的可持续发展,必须以人为本,立足当前,注重长远,把城镇化的生态化作为枢纽和起点。  相似文献   
62.
青少年疏离感的特点及其与家庭功能的关系   总被引:4,自引:0,他引:4  
通过对875名初一至高二学生的问卷调查,探讨了青少年疏离感发展的特点及其与家庭功能的关系。结果发现:(1)青少年的环境疏离感最高,其次是社会疏离感,人际疏离感最低。(2)高中生疏离感显著高于初中生,在每一年龄段内,疏离感随年级升高而增强;但青少年疏离感性别差异不显著。(3)家庭功能中的角色、沟通、情感反应和情感介入可以显著正向预测青少年的疏离感,问题解决和行为控制对青少年疏离感的预测不显著。  相似文献   
63.
This paper examines the role of nonprofit organizations (NPOs) in the process of family policy formulation in eight member states and three applicant states of the European Union. Drawing upon interviews with representatives from the nonprofit sector, the author argues that the experiences of NPOs in family policy-making vary considerably between countries because of the way state–nonprofit relations operate. Social origins theory illustrates why these variations exist by pointing to broad societal influences on the nonprofit sector, but new empirical evidence presented here suggests that, in a particular policy field, other factors, such as the significance of the field on policy agendas, the strength of one particular organization in a specific cultural context, party ideology, and financial viability of the NPO, shape the role of organizations in the formulation of policies  相似文献   
64.
民族自治地方农村养老工作与构建社会主义和谐社会、社会主义新农村建设、“三农”问题等紧密相关,养老工作能否解决好直接影响到农村的社会稳定、社会的和谐发展和“三农”问题的解决。民族自治地方农村经济相对落后、经济发展不平衡、人口分布不均衡、农村老年人口日益增多、农民工大量外出等现实,给传统养老方式带来了历史性的冲击。这要求建立具有时代特色和地方特色的养老方式。本文在进行充分的实地调查、分析黔东南苗族侗族自治州锦屏县农村现行的养老方式现状、养老方式存在问题的基础上,结合当地实际情况和借鉴其他地方的成功养老方式,提出具体可行的对策。  相似文献   
65.
This article looks at STTEP, an outreach project currently housed at the University of Pretoria, which concentrates on the teaching of western orchestral instruments, plus background areas such as music theory, to disadvantaged children and youth from a variety of townships around Pretoria, South Africa. STTEP’s direction can well be described as ‘right’ – pupils are already surrounded by all kinds of global phenomena, and their formal music studies in western classical music are not making them forget their roots. In fact, the contrary has been found to be the case and some interesting cultural fusions are already seen – always a sign of a living culture.  相似文献   
66.
张孝祥的思想颇多禅宗随缘妙悟的成分。其禅学思想主要来自于两个方面:一是宋代浓厚的的禅学氛围和禅宗学说;二是张孝祥家族笃信佛教的传统。张孝祥与禅宗的重要宗派临济宗的高僧多有交往,并崇信高僧大慧宗杲的学说。而其家族对佛教有虔诚的信仰,张孝祥自小耳濡目染,深受其影响。  相似文献   
67.
Micro‐enterprises, i.e. firms with less than 10 employees, are traditionally the hardest to engage in learning; they are also least likely to participate in such measures as business advice and guidance provision and initiatives to support information communication technology (ICT) adoption. Through a community‐based initiative initially targeting parents (unemployed or employed) to participate in ICT, 30 micro‐enterprises were attracted to learning for the first time. These companies had carefully avoided similar initiatives taking place locally, which emphasized business success and growth; they had only participated in this ICT skills training because of their children. The paper takes a case study approach to evaluate the reasons for participation, explores barriers and implications for those organizing similar activities, and calls for a more holistic view of owners and managers of small firms as fathers, mothers, etc. rather than just as ‘entrepreneurs’.  相似文献   
68.
The author proposes some simple diagnostics for assessing the necessity of selected terms in smoothing spline ANOVA models. The elimination of practically insignificant terms generally enhances the interpretability of the estimates and sometimes may also have inferential implications. The diagnostics are derived from Kullback‐Leibler geometry and are illustrated in the settings of regression, probability density estimation, and hazard rate estimation.  相似文献   
69.
The International Conference on Harmonisation guideline ‘Statistical Principles for Clinical Trials’ was adopted by the Committee for Proprietary Medicinal Products (CPMP) in March 1998, and consequently is operational in Europe. Since then more detailed guidance on selected topics has been issued by the CPMP in the form of ‘Points to Consider’ documents. The intent of these was to give guidance particularly to non‐statistical reviewers within regulatory authorities, although of course they also provide a good source of information for pharmaceutical industry statisticians. In addition, the Food and Drug Administration has recently issued a draft guideline on data monitoring committees. In November 2002 a one‐day discussion forum was held in London by Statisticians in the Pharmaceutical Industry (PSI). The aim of the meeting was to discuss how statisticians were responding to some of the issues covered in these new guidelines, and to document consensus views where they existed. The forum was attended by industry, academic and regulatory statisticians. This paper outlines the questions raised, resulting discussions and consensus views reached. It is clear from the guidelines and discussions at the workshop that the statistical analysis strategy must be planned during the design phase of a clinical trial and carefully documented. Once the study is complete the analysis strategy should be thoughtfully executed and the findings reported. Copyright © 2003 John Wiley & Sons, Ltd.  相似文献   
70.
我国家族企业“富不过三代”现象引起了人们的极大关注。笔者认为,家族式企业裂解的制度原因在于产权制度的排他性、委托代理的高风险性以及人才选拔的制度封闭性。  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