共查询到20条相似文献，搜索用时 140 毫秒
1.
论信息商品价格概念及其形成机制 总被引：9，自引：2，他引：9
The concept of information commodity price is expounded. The basis for fixing the price of information commodity and its impact factors are elaborated. Finally, the paper discusses the goal, tactics and methods of fixing the information commodity price. 相似文献
2.
论信息工作者的信息素养 总被引：5，自引：0，他引：5
Requirements for information workers are discussed from their background knowledge, curiosity and the art of information selection and utilization. Background knowledge is the guarantee for information workers' skills and also the base of information collection and analysis. Curiosity is the starting point of the training of information workers, its role in information collection is discussed. Finally, the art of information selection and utilization are analyzed in detail. 相似文献
3.
《中国科学院院刊(英文版)》2007,(2)
The magnetic random access memory(MRAM) is a key device for the future computer, information and telecommunication technologies. CAS scientists have recently developed a demo device for a new type of MRAM, which could overcome two bottleneck problems for its development, namely, high energy consumption and low storage density. 相似文献
4.
The activities of the government can be described as reporting the feelings of the people (receiving infor-mation), making policies (processing information) and issuing government orders (sending out information). This is a typical course of information processing. If we can successively trail and scientifically measure this information course, we will be able to appraise the performance of the government in a scientific way. The development of government informatiza-tion and e-government is providing such a kind of appraisement for the government. The paper mainly discusses the possi-bilities of informetric analysis of the e-government. Methods for such analysis are also described. 相似文献
5.
The paper argues that the theory that opens out the nature of subject indexing process is required, if the process consists of a tremor of steps and elements and it is a range of interpretations, too. The paper points out that Peirce' s semiotics is the theory by which we may study and understand the lmture of interpretation in subject indexing pro-cess. In recent years, there is a great interest in semiofcs in library and information science field. The paper discusses some basic issues of semiotics and its use in information science. 相似文献
6.
波普世界3理论反思 总被引：3，自引：0，他引：3
The paper analyzes Popper's Theory of Three Worlds, points out that its essence is the three basic concepts, that is, information, intelligence and knowledge, and calls on that we should insist on Marxism's dialectical materialism in researches on the basic theory of information studies. 相似文献
7.
论知识管理和信息构建 总被引：37，自引：1，他引：37
The paper outlines the concept and implementation process of knowledge management, introduces a new domain of study in information science, that is, the concept, composition and process of information architecture, and explores the relationship between knowledge aumagement and information architecture. 相似文献
8.
论网络载体环境下科学信息交流过程的基本特征 总被引：8，自引：0，他引：8
The paper indicates that the scientific information communication process in the network environment has lots of new characters compared with the traditional paper-based communication process. In this paper, the author dissertates 4 of these characters, that is, shortening of the communication process; quickening of communication speed and increasing of information quantity; virtualization of information organization and weakening of the door-keeper. 相似文献
9.
国有企业信息资源网的建设 总被引：4，自引：0，他引：4
An effective approach to informatize the state-owned enterprise is to build the enterprise information resources network. This paper puts forward a DB-ODS-DW information model for the construction of enterprise information resources network and discusses how to solve the problems in its construction. 相似文献
10.
网络环境下信息组织面临的新问题 总被引：16，自引：2，他引：16
In the network environment, information organizing faces many new problems, such as information filtration, bibliographic control, systematic indexing, etc. The key point of solving such problems is to extend the function of the traditional methods of information organizing so as to classify and catalog the network information resources mom effectively. 相似文献
11.
基于RSS技术的个性化信息服务新方式--由雅虎看RSS在搜索引擎中的应用 总被引：12，自引：2，他引：12
雅虎公司于2004年2月推出了自主开发的新一代搜索引擎,其中最令人瞩目的是其MyYahoo!个性化信息服务方式,这种新服务方式基于RSS技术。本文将通过对雅虎的MyYahoo!项目的实证研究,探讨这种技术在搜索引擎中的应用原理。 相似文献
12.
指出网络信息联盟是网络环境下企业间信息共建共享的新形式。分别阐述基于企业联盟、产业联盟、供应链三种组织结构的三种网络信息联盟的模式，分析其作用和特点。最后讨论了网络信息联盟的发展趋势。 相似文献
13.
非独占性是情报商品的最为主要的特征之一,它对情报商品化具有很大的影响。本文讨论了情报商品的“独占性问题”,分析了产生这个问题的机理,阐述了各种类型的情报商品的独占性特点及其在商品化过程中的表现,以及对情报商品的独占性的保护。认为情报商品的独占性问题源自情报商品的知识产品属性,可以通过知识产权法和技术合同法来保护其独占性。 相似文献
14.
从控制论角度提出情报工作向经营转型的必要条件是建立经营功能。该功能起用户信息反馈作用,要做的工作是对用户进行研究分析,用所得的研究结果调整其它情报工作,并把其它情报工作有机联系成一个整体,进而激活情报工作。 相似文献
15.
网络信息生命力评价是对网络信息在整个生命周期内信息价值的衍变过程的研究,网络信息的增长和老化从信息价值角度反映信息的生命力。从网络信息的增长和老化这两个视角,梳理网络信息增长和老化模型的研究,归纳其研究特点,并对国内外信息增长与老化用于网络信息生命力评价的相关研究进行较为全面的综述。网络信息增长和老化研究能够较好地评价网络信息生命力。 相似文献
16.
针对制约学科馆员制服务深入的因素,提出应在现有条件下构建一个基于学科馆员制的信息支持系统。该支持系统由信息技术、信息资源、信息用户三部分构成。本文着重就信息技术的功能构造与实现机制原理,信息资源的类型与信息源的选择,信息资源的整合与规范,以及信息用户库的内容进行了详细分析与设计。 相似文献
17.
文章对高校图书馆文献信息资源的配置、载体类型的选择、多样化载体资源的采购策略进行分析和探讨，提出适合我国高校图书馆现状的载体类型的选择准则、文献信息资源的配置模式及资源选择采购时应考虑的各种因素。 相似文献
18.
本文从信息技术环境出发,通过对高校用户的信息需求类型：学生、教师、管理人员等的分析,从而提出高校图书馆信息资源建设应从传统类型资源、电子资源、特色资源、网络资源、资源整合以及人力资源等角度来加强。 相似文献
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本文在分析国内外专利法律状态信息服务的需求和现状的基础上,进行专利法律状态信息服务的类型范畴和工作模式研究,归纳和总结了专利法律状态信息服务的应用场合及其相应类型,并进行案例分析。 相似文献