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   9626篇
  免费   384篇
  国内免费   176篇
教育   6804篇
科学研究   1977篇
各国文化   50篇
体育   378篇
综合类   376篇
文化理论   34篇
信息传播   567篇
  2024年   18篇
  2023年   69篇
  2022年   204篇
  2021年   239篇
  2020年   303篇
  2019年   316篇
  2018年   329篇
  2017年   309篇
  2016年   327篇
  2015年   347篇
  2014年   558篇
  2013年   932篇
  2012年   771篇
  2011年   739篇
  2010年   554篇
  2009年   465篇
  2008年   546篇
  2007年   620篇
  2006年   532篇
  2005年   476篇
  2004年   421篇
  2003年   367篇
  2002年   278篇
  2001年   206篇
  2000年   123篇
  1999年   42篇
  1998年   27篇
  1997年   24篇
  1996年   11篇
  1995年   6篇
  1994年   10篇
  1993年   7篇
  1992年   3篇
  1990年   1篇
  1989年   1篇
  1983年   1篇
  1979年   1篇
  1977年   1篇
  1976年   2篇
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
11.
建构和谐社会已经成为我国当前的政治目标,和谐社会要求通过各种方法,包括法律手段,化解各种社会矛盾,疏通各种社会积弊,由此而达到社会的长治久安。体现了刑罚谦抑性与人道性的"宽严相济刑事政策",是正视社会稳定与犯罪增长关系后的理性与科学的现实回应,我们应该多方位、多途径、多视角地为实现这一目标而进行路径探寻。  相似文献   
12.
Our paper analyzes the conduct of German public performing arts institutions in terms of non-market decision making or public choice. Apart from consumers of performing arts managers of performing arts institutions and public donors are main agents. A manager of a performing arts institution will not assume that the number of visitors is independent of his institution's programme or the ticket prices. By the same reasoning he will regard the amount of public subsidies not as exogenous, but dependent on his own policy. If future grants depend on present and past success (however defined), this will feed back into managerial decisions, along with expectations about demand. Data for the Federal Republic of Germany serve to empirically support the theoretical argument.  相似文献   
13.
文章分析了我国网络信息资源建设现状及存在的问题,对信息政策法规的公平价值和效率价值进行了探讨,并论述了在网络信息资源建设过程中信息政策法规的公平和效率价值的具体体现。  相似文献   
14.
Millions of Canadians residing in Canada's northern, isolated, rural, and remote communities do not have broadband Internet access. This situation has led to a national “broadband divide.” That is, the deployment of wireline broadband is very limited in Canada's northern, isolated, rural, and remote areas because of the significant expense of installation and maintenance of the wired infrastructure needed to reach dwellings in these locations.Terrestrial broadband wireless technology, on the other hand, does not entail the same kind of physical infrastructure. As a result, there are dramatic changes in how spatial considerations affect the provision of broadband Internet services (BIS) to areas beyond the urban zone. In particular, the spatial question is now focused on assessing the capacity for different technological solutions to reach profitable population bases, and brings to the forefront organizations that are developing non-line-of-sight (NLOS) technologies that would permit wireless Internet access over much greater distances than current solutions.We begin this paper by establishing the importance of broadband connectivity to Canada's northern, isolated, rural, and remote communities. This discussion comments on the role of the Government of Canada in the provision of broadband connectivity to residents of these communities, and outlines the current regulatory issues that govern wireless services and policy formulation.The second part of the paper illustrates the use of geographic information system (GIS) approaches in the study of wireless broadband planning and deployment. Case study findings suggest that GIS applications can make a significant contribution to the analysis of wireless deployment planning, to the understanding of the relationships between wireless signal sources and consumers, and to the spatial configuration of terrestrial wireless broadband networks. We conclude the paper by discussing how the GIS approach employed could be used to inform the public policy process with regard to increasing access to broadband Internet services in all regions of the country, and thereby providing the opportunity for all Canadians, regardless of location, to fully participate in the Information Society.  相似文献   
15.
俄罗斯图书馆作为社会公共信息机构之一,在执行政府公共政策中发挥了重要作用。本文分析了政府公共政策进入图书馆的两条途径,原由以及作用等问题。  相似文献   
16.
师范院校图书馆读者文献资源需求调查与分析   总被引:10,自引:0,他引:10  
论文对读者获取文献信息能力及阅读需求等方面进行了调查与分析。  相似文献   
17.
This research examines privacy law and Human Flesh Search (HFS) on the Chinese Internet. HFS is spontaneous, widely participated search and publication of targeted individuals’ personal information on the Internet. This research sees HFS as an important form of non-institutional information gathering and publication, and argues that the regulation of HFS is not only about privacy but also line-drawing for information collection and dissemination in the digital setting. Therefore, legal instruments and court cases in relation to HFS and online privacy must be assessed as important components of the Chinese state’s Internet regulatory scheme. This research finds that the paired concepts of ‘flexibility and populism,’ key features of legal reform and development in contemporary China, are highly relevant to analyze the growth of digital privacy laws in China. The political-legal authorities’ experimentation and innovation in the development of the law shed important light on how China’s Internet governance adapts to changing circumstances and strives to keep pace with profound social transformations in new technological environments.  相似文献   
18.
Around 1960, the politics of the emerging media society in Sweden tended to fixate the formative functions of mass communication. The monopoly of public service broadcast media, press subsidies and new tendencies in film policy were some of the issues around which uncertainty prevailed. New methods to provide reliable data were sought by politicians, since empirical facts were required as arguments for an updated media policy. This article examines the different ways that the field of media studies was introduced in Sweden between 1960 and 1980. We argue that Swedish academic media studies departed from, and emerged within, a rather diffuse borderland between industry, politics and academia. The formation of national media research in Sweden can partly be seen as an effect of politicians and the media industry wanting to be better informed on issues such as media influence, media ownership and the habits and composition of the media audience.  相似文献   
19.
加快少数民族和民族地区的发展,是我国必须着力解决的一个重要问题。本文对近年来制约湘西州经济发展的政策瓶颈作了分析和阐述,并提出了湘西州摆脱困境,发展经济的建议和意见。  相似文献   
20.
英国政府的科技创新政策及对我国的政策启示   总被引:1,自引:0,他引:1  
刘成伟 《科技与管理》2007,9(3):117-119
英国政府的政策制定者认为,创新是一个包括许多部分的复杂的循环过程,在这个创新循环中只注重一个方面的政策必将失败。因此,英国政府力图从思想的产生与获得开始、经过知识转移和消化,到最后的公众对新技术的信心和消费者市场,构建一个立体型的创新网络。分析了英国政府的立体型创新网络,提出了对我国科技政策的启示。  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