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   787篇
  免费   61篇
  国内免费   112篇
教育   443篇
科学研究   434篇
体育   8篇
综合类   34篇
文化理论   1篇
信息传播   40篇
  2024年   3篇
  2023年   11篇
  2022年   24篇
  2021年   20篇
  2020年   22篇
  2019年   25篇
  2018年   16篇
  2017年   21篇
  2016年   42篇
  2015年   35篇
  2014年   51篇
  2013年   63篇
  2012年   61篇
  2011年   71篇
  2010年   41篇
  2009年   56篇
  2008年   45篇
  2007年   35篇
  2006年   61篇
  2005年   46篇
  2004年   38篇
  2003年   54篇
  2002年   33篇
  2001年   33篇
  2000年   19篇
  1999年   5篇
  1998年   5篇
  1997年   6篇
  1995年   1篇
  1994年   6篇
  1993年   5篇
  1992年   1篇
  1979年   1篇
  1978年   1篇
  1977年   2篇
  1976年   1篇
排序方式: 共有960条查询结果,搜索用时 15 毫秒
81.
Vietnam is an important case for studying the impact of foreign firms’ backward linkages on local firms’ productivity. As an emerging economy Vietnam became the second most popular FDI destination after China in Pacific Asia since 2014. Our empirical analysis for Vietnam as a whole demonstrates a significant difference in the productivity growth between domestic suppliers who have a direct linkage with foreign firms and non-suppliers. This is also true for the Southeast Region (SE) with Ho-Chi-Minh City as economic center. However, in the Red River Delta (RRD), that difference is not statistically significant. Based on in-depth interviews with domestic suppliers, we reveal that in the RRD, effects of foreign firms on the productivity upgrading of domestic suppliers are indirect and limited while internal factors like absorptive capacity are more important for the productivity growth. These regional differences can be traced back to different regional specializations which still persist from the pre-reform era.  相似文献   
82.
改革开放以来,随着中国经济的飞速发展,传统发展观凸显了它固有的局限性,我们党在对社会主义现代化建设规律认识不断深化的基础上,在2003年10月中共中央十六届三中全会上完整地提出了"科学发展观"。科学发展观与马克思分工理论密不可分,具有内在的一致性。马克思从科学的实践的观点出发,阐述了分工与生产力、生产关系、资源、环境等的相互关系,有助于我们今天更好地贯彻实施科学发展观。  相似文献   
83.
江泽民关于加强党对科技工作领导的论述主要是:“党政第一把手都要亲自抓第一生产力”;“加强和改善党对科技工作的领导”;关心和爱护科技人员,“做他们的知心朋友”。  相似文献   
84.
大力发展文化产业、繁荣文化事业,解放与发展文化生产力,自觉构建文化生产力发展的和谐环境。创新公共和谐的文化,必须依托社会主义市场经济条件下文化产业的繁荣、发展来实现。文化产业从经济、意识形态的统一中实现、引导着人们对文化的消费,从而提高文化素质和思想意识形态。  相似文献   
85.
生态生产力是在一定的背景下提出的。近十年来生态生产力研究在基本概念,研究方法,运行机理与模式等方面都取得一定的成果。生态生产力作为一门年轻的学科,还有更多的问题需要深入研究与探索。  相似文献   
86.
This paper describes the dynamic changes in research productivity of Chinese higher education institutions (HEIs) before and after merger with Malmquist index, and decomposes the total factor productivity change index into catching-up effect, scale effect and frontier-shift effect. The main finding is that technological improvement and innovation are important factors to improve scientific research productivity of Chinese HEIs. __________ Translated from Qinghua Daxue Jiaoyu Yanjiu 清华大学教育研究 (Tsinghua Journal of Education), 2007, 28 (1): 62–70  相似文献   
87.
新中国成立后,以毛泽东为代表的中国共产党人,在探索中国自己的生产力发展道路时,明确提出社会主义革命的目的是解放生产力,为生产力的发展创造社会条件。党的十一届三中全会以来,以邓小平为代表的中国共产党人在总结中国社会主义建设的历史经验尤其是“文化大革命”经验教训的基础上,作出了改革开放的历史性决策。30年来,中国共产党几代领导集体在理论和实践上对改革开放之路的探索,我国经济社会发展所取得的举世公认的伟大成就,充分证明了改革开放是当代中国发展进步的理性选择。  相似文献   
88.
This article aims to widen the empirical evidence about the determinants of Spanish academics’ publication productivity across fields of study. We use the Spanish Survey on Human Resources in Science and Technology addressed to Spanish resident PhDs employed in Spanish universities as academics. Productivity is measured as the total number of publications in a three‐year period. We show how personal and academic variables explain differences in productivity within universities and fields of studies and across fields of research. Female workers report lower productivity than their male counterparts, but family responsibilities do not explain this gender gap. The type of contract and tenure or rank do not seem to have any influence on productivity. Researchers seeking professional promotion rather than altruism or personal satisfaction are more productive and young scholars publish more than their older counterparts. Additionally, we find a certain research‐teaching trade‐off and some nuances in the predictors of publication productivity across birth cohorts and fields of study. Finally, international cooperation is one of the most relevant determinants of the number of publications, regardless of the birth cohort. The institutional context in the Spanish research system as regards requirements for promotion and the assessment of research outcomes may contribute to the understanding and interpretation of our results.  相似文献   
89.
邓小平的生产力观始终是以满足人民日益增长的物质化需要为出发点和最终目的的。人不仅是社会发展的动力,更是社会发展的目的。因此,邓小平强调必须立足人民利益的获得来思考如何发展和衡量生产力水平。可以说,邓小平的以人民利益为核心的生产力观既扩充了马克思主义的唯物史观,又赋予了其现实性和可行性特点。  相似文献   
90.
This study of the impact of doctoral adviser mentoring on student outcomes was undertaken in response to earlier research that found (a) students with greater incoming potential received more adviser mentoring, and (b) adviser mentoring did not significantly contribute to important student outcomes, including research productivity [Green, S. G., and Bauer, T. N. (1995). Personnel Psychology 48(3): 537–561]. In this longitudinal study spanning 5 1/2 years, the effect of mentorship on the research productivity, career commitment, and self-efficacy of Ph.D. students in the ‘hard’ sciences was assessed, while controlling for indicators of ability and attitudes at program entry. Positive benefits of mentoring were found for subsequent productivity and self-efficacy. Mentoring was not significantly associated with commitment to a research career.  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