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   1369篇
  免费   30篇
  国内免费   44篇
教育   923篇
科学研究   243篇
各国文化   5篇
体育   45篇
综合类   84篇
文化理论   2篇
信息传播   141篇
  2023年   5篇
  2022年   7篇
  2021年   8篇
  2020年   17篇
  2019年   18篇
  2018年   16篇
  2017年   15篇
  2016年   28篇
  2015年   37篇
  2014年   94篇
  2013年   136篇
  2012年   113篇
  2011年   132篇
  2010年   111篇
  2009年   101篇
  2008年   76篇
  2007年   91篇
  2006年   78篇
  2005年   75篇
  2004年   55篇
  2003年   47篇
  2002年   47篇
  2001年   39篇
  2000年   25篇
  1999年   17篇
  1998年   9篇
  1997年   11篇
  1996年   8篇
  1995年   9篇
  1994年   6篇
  1993年   1篇
  1992年   3篇
  1991年   2篇
  1990年   3篇
  1989年   1篇
  1986年   1篇
  1984年   1篇
排序方式: 共有1443条查询结果,搜索用时 296 毫秒
71.
Abstract

This paper aims to explore the changes in creative activities of young people – especially in the alternative media – in Indonesia before and after Reformasi. It begins with the story of the dynamics of a student press, from my personal experience – which I believe is a typical form of student/youth movement in Indonesia – and how the student’s life obviously depends on the political situation, the university policy, and the dynamics of the student’s life at that particular time. Reformasi caused political change and freedom but simultaneously, and ironically, placed the student press in a state of meaninglessness, such that it was painfully forced for search for new meanings to keep it contextually relevant in the new era. I end the paper describing the latest form of the alternative media scene of Indonesian youth, whose focus is dramatically shifting from ‘big’ political issues to issues of the celebration of communities and self‐existence.  相似文献   
72.
ABSTRACT

This study examines the coverage of Eastern Europe and the Soviet Union and its successor states by U.S. journals indexed in Library Literature between 1990 and 2000. Seventy-one journals were evaluated according to subject content, geographical coverage, document type, and year of article publication. The study found that the majority of articles focused on domestic and foreign library activities. Coverage peaked between the years 1990 and 1994, with a steady decline after that. The study reports on differences in coverage by peer-reviewed and non-peer-reviewed journals over this decade.  相似文献   
73.
我国原油进口航线网络的优化   总被引:1,自引:0,他引:1  
根据我国原油进口运输以租外轮为主的现实情况,建立改进的运输问题模型,选择典型航线建立原油运输网络,并对其最优化.优化的结果可作为今后我国进口原油运输的参考.  相似文献   
74.
提出了传统文化精神是油画民族化在中国的根本的观点,同时阐明中国绘画的“意境“理论是中国传统文化的重要特征及代表,并进而论述了在油画风景写生语境中“意境”生成的意义及具体方式。  相似文献   
75.
周碧初侨居印尼的十年,取得了很高的油画艺术成就,被称为“独树一帜的色彩画家”。他之所以有这样的成就,是因为:他接受过良好的美术教育,并且长期进行实践探索。这个时期,他的作品风格特征是色彩绚丽、笔触生动、题材丰富,“在平静中蕴涵着强烈的感情”。  相似文献   
76.
By 1789 the French Enlightenment had alreadyestablished that the rights of citizensincluded the right to speak, write, and printfreely. This right has since been enshrined invarious national and international documents,but remains elusive in much of the world. Oneway to consider these freedoms is to look notjust across the world comparing nations thathave or don't have freedom, but back throughtime at the first effort to promulgate thesenew rights – the French Revolution. When theFrench Revolution created freedom of the pressin 1789, the French book publishing industrywas noted for five attributes: completecensorship of all publications, a rigidlyenforced printing monopoly, copyrightprotection for all authors, fossilized content,and the proliferation of illegal presses. Digital technology is enabling a second dawn ofpress freedoms, but the five problems found inFrance two centuries ago can still be seen invarious forms, especially in the massivemonopoly of book publishing by a few countries. The answers created by France in 1810 present apartial basis for how current governments couldrespond to contemporary problems with freedomof the press. Rightly used, new digitaltechnology also has an opportunity to finallyfacilitate one of civilization's fundamentalfreedoms.  相似文献   
77.
从技术进步、结构调整、城镇化等角度出发,探讨我国石油需求的影响机制。研究表明,(1)技术进步对抑制石油增长的作用较小,其节油空间有待提升;(2)经济结构和城镇化是拉动石油需求的主因;(3)GDP、城镇化率与石油需求之间具有单向因果关系,以节油为目的的能源政策不会损害经济增长和城镇化推进。结合情景分析,评估2015—2025年节油减排潜力,提出未来节油减排的政策建议。  相似文献   
78.
岩石物性能够影响和控制油气的运移和聚集过程.依据油藏物理模拟实验结果,我们认为塔里木盆地麦盖提斜坡古油气藏自新近纪上新世末期(大约2.0Ma)至今经历了一次重要的油气动态调整过程,这一过程将该区域在此之前形成的油气藏进行了重要改造,形成了现今油气藏.该区域的古油气藏动态调整与输导层和储层岩石的孔隙度φ密切相关,当岩石的孔隙度φ≤10%时,构成油气运移和聚集中的阻挡边界,油气沿阻挡边界运移,形成构造圈闭和岩性圈闭的复合型油气藏,在麦盖提斜坡群5井以北区域有发育和形成大型油气藏的有利地质条件.  相似文献   
79.
If democracy is a platform for many voices, and the voices of the many, journalists serve democracy by bringing these voices to the forefront of governance by asking difficult questions to those in power. It can be argued that journalists engage in the broader form of surveillance of power from below, or sousveillance [Mann, Steve, and Joseph Ferenbok. 2013. “New media and the power politics of sousveillance in a surveillance-dominated world.” Surveillance and Society 11 (1-2): 18–34.], which aims towards a form of relative equilibrium. In democracies, the institutional system of checks and balances forms the basis on which journalism pursues its watchdog function. This paper explores the experiences of journalists with surveillance and their impact on journalists’ sense of freedom to fulfil their watchdog role. The paper contributes to increasing research interest in “journalism after Snowden” by addressing the intangible conditions under which journalists may or should work, and ultimately also how widely accepted standards of democratic liberties are challenged.  相似文献   
80.
传统公共外交向新公共外交转型的重要变化是,行为主体不仅仅是政府,而是包括政府、非政府组织、个人在内的多样化主体.新公共外交强调,在全球化的交往和传播环境下,人人有责任、有条件参与重塑国家形象、增强国家软实力、增进国际间的互信与认同.基于对新公共外交的理解,文章论述了传统意义体育外交的局限,尝试探讨了赛时新闻发布在建构共享价值观、展现个性魅力方面所能产生的体育公共外交价值,这对各国借助大型赛事开展体育公共外交具有启发意义.  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