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   800篇
  免费   36篇
  国内免费   13篇
财政金融   83篇
工业经济   51篇
计划管理   167篇
经济学   139篇
综合类   100篇
运输经济   17篇
旅游经济   91篇
贸易经济   98篇
农业经济   31篇
经济概况   72篇
  2024年   5篇
  2023年   21篇
  2022年   18篇
  2021年   13篇
  2020年   30篇
  2019年   22篇
  2018年   28篇
  2017年   38篇
  2016年   23篇
  2015年   21篇
  2014年   45篇
  2013年   108篇
  2012年   56篇
  2011年   72篇
  2010年   40篇
  2009年   42篇
  2008年   42篇
  2007年   38篇
  2006年   41篇
  2005年   41篇
  2004年   28篇
  2003年   17篇
  2002年   12篇
  2001年   11篇
  2000年   11篇
  1999年   7篇
  1998年   4篇
  1997年   4篇
  1996年   2篇
  1995年   2篇
  1994年   1篇
  1993年   1篇
  1991年   2篇
  1989年   1篇
  1985年   2篇
排序方式: 共有849条查询结果,搜索用时 15 毫秒
61.

This paper examines recreation and leisure research within the context of active living, and highlights an apparent gap between the current involvement of recreation and leisure researchers and the potential they could offer to this important and expanding area of inquiry. To illustrate this potential, I looked at two previous studies that focused on the recreational use of urban trails and reanalyzed the data from an active living perspective. In Study 1, individual, social and environmental factors helped distinguish between low, moderate, and high activity level trail uses. In Study 2, use patterns helped distinguish between health-motivated trail users and individuals using trails for recreation and other purposes, but perceptual and demographic data were similar among groups. Findings from similar studies can help inform active living research, and recreation and leisure studies can provide leadership and contributions to a transdisciplinary understanding of active living.  相似文献   
62.
63.
Many studies have observed the leading indicator property of the term spread (LIPTS), which indicates that the term spread—the difference between long- and short-term interest rates—has information on future economic conditions. We examine whether this property is related to monetary policy or not by using Japanese monthly data with consideration for structural changes. Results of structural change tests show that the term spread has predictive ability for the future economic activity from 1982:4 to 1997:8. Decomposing the term spread into three parts; one is explained by past monetary policy shocks, another is explained by expected future call rates and the other is the remaining part, we find that all three parts are significantly related to the future economic growth rate. Hence, we find that the monetary policy plays an important role for the LIPTS.  相似文献   
64.
65.
郭宏焘  黑新宾 《价值工程》2011,30(22):272-273
通过实际的调查研究、问卷调查、查阅资料等方式,结合学生的实际,对延安大学非体育类专业的部分学生进行研究,并对问卷进行分析。结果表明,大部分学生比较喜欢参加课余体育锻炼,可是由于各种原因不能持续参与的占相当大的比例。针对出现的问题进行分析,提出可行性的意见和建议,以便对大学课余体育锻炼有所帮助。  相似文献   
66.
There is growing recognition in tourism and sustainable tourism research of the need for a fuller engagement in theoretical activity. The paper examines how different research strategies in recent articles on sustainable tourism have advanced theoretical understanding in this research field. The articles advance thinking through ideas and concepts connected with political ecology, mobilities, transition pathways, and behavioural and systems change. They are evaluated using a typology of research strategies associated with theoretical work, using a broad perspective on this work. The research strategy typology was developed for the paper, and it is explained and illustrated. While the papers on sustainable tourism use a range of strategies associated with theoretical activity, there is only limited engagement with “big” social theories.  相似文献   
67.
加强对人们的思想形成发展规律的研究与探讨,是企业在新形势下加强和改进思想政治工作的必然要求。本文在论述人们的思想形成发展规律三个要点之后,指出了企业职工思想活动的新特点与企业思想政治工作的新要求。  相似文献   
68.
休闲活动与主观幸福感   总被引:4,自引:0,他引:4  
为了探讨休闲活动与主观幸福感之间的关系。文章采用休闲问卷、正性负性情绪量表和生活满意度量表对460名员工进行了调查。结果表明:(1)性别、是否有孩子等人口学变量影响休闲活动;(2)休闲活动对主观幸福感中的正性情绪和生活满意度有显著的正向预测作用,对负性情绪没有预测作用。  相似文献   
69.
通过文献综述,得出了团队跨边界活动对团队有效性有着倒U型的影响作用这一结论。同时,在团队学习理论和社会网络理论的基础上,对上述作用的内部机制进行研究探索,并从团队和个体两个层面分析相关的影响因素。最后,从企业管理实践的角度出发,基于研究结果提出几点思考和意见。  相似文献   
70.
The article deals with the problems of ecological tourism in Russia. The authors give various approaches to the understanding of ecological tourism in modern science, analyse the reasons of interest in this kind of tourism, consider its types and identify specific features. The article provides an overview of the main regions and countries where ecological tourism is developed at a high level and considers some national policy models in the field of ecological tourism. Specific attention is paid to the analysis of the development of ecological tourism in Russia and its current status; the examples of different programmes aiming at support of ecological tourism are given. Specific impetus is given to Russia's resources for the development of ecological tourism, for example, natural landscapes, national parks and nature heritage sites. The authors explore the main challenges to ecological tourism in Russia, identify factors that hinder its development and suggest measures to improve the ecological tourism in the Russian Federation. The authors focus on the projects that promote the improvement of Russia's image as an eco-touristic destination. The authors pay specific attention to the analysis of international cooperation in this field. The article discusses various projects carried out within the framework of bilateral cooperation. The article discusses the role of ecological tourism as a tool for image policy. The article analyses in detail which elements of the Russian image are under the influence of ecological tourism and what are the future prospects of ecological tourism.  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