高校数字信息长期存取的策略研究

高校信息化管理中数字信息资源长期在保存和传播文化遗产、传承人类社会文明、提高高校核心竞争力、提高高校管理效率方面有重要的作用.本文分析了高校内数字信息的类型和数字信息长期存取的原则,着重探讨了高校内数字信息长期存取的管理策略和技术策略.     

Patenting and US academic research in the 20th century: The world before and after Bayh-Dole

The dramatic growth of patenting and licensing of publicly funded research by American research universities in the closing quarter of the 20th century has stimulated some of the highest-profile debates in science and technology policy today. The issue of what aspects of academic research should be public - and what private - lies at the heart of each of these debates. The movement of academic scientists into commercialisation of discoveries and inventions has been extolled by some as a new model of academic research, one which facilitates economic and social returns from universities. At the same time, this trend has been criticised by others as representing a socially inefficient ‘privatisation’ of academic research and as a threat to the ethos of science itself. This paper places these debates in historical context, with a review of changes in American universities’ patenting policies, procedures and practices throughout the 20th century, an assessment of the logic underlying the passage of the Bayh-Dole Act of 1980, and an overview of its effects on economic returns from university research.     

In search of query patterns: A case study of a university OPAC

A transaction log analysis of the Nanyang Technological University (NTU) OPAC was conducted to identify query and search failure patterns with the goal of identifying areas of improvement for the system. One semester’s worth of OPAC transaction logs were obtained and from these, 641,991 queries were extracted and used for this work. Issues investigated included query length, frequency and type of search options and Boolean operators used as well as their relationships with search failure. Among other findings, results indicate that a majority of the queries were simple, with short query lengths and a low usage of Boolean operators. Failure analysis revealed that on average, users had an almost equal chance of obtaining no records or at least one record to a submitted query. We propose enhancements and suggest future areas of work to improve the users’ search experience with the NTU OPAC.     

学术文献开放访问和图书馆的应对策略

“开放访问”是近年来兴起的,目的是通过自归档和开放访问期刊等模式,促使学术论文经因特网向全社会免费开放。它具有提供全文、提供网络典藏、免费访问使用、没有授权限制、质量高等特征。参考文献12。     

数字化手持:未来主流的媒体终端接受模式

本文回顾了大众媒体接受终端发展历史,在此基础上提出了数字化手持是未来主流的媒体接受终端模式.     

基于开放理念的图书馆服务

开放式服务已成为图书馆现代化服务的重要标志和发展趋势。本文在分析了影响图书馆开放式服务的因素后，提出了基于开放理念的服务策略。作者认为，图书馆在实现物理空间开放的同时，应与国内外各行业、组织间的信息机构协作，实现网络化、开放式的知识服务。     

新产品开发中的信息需求分析

新产品开发是现代企业保持竞争优势的重要手段，在新产品开发活动过程中，企业必须有充分、可靠的信息作为依托。本文介绍了新产品开发过程中信息需求的类型，分析了信息需求的特征，重点论述了在新产品开发过程中企业获取信息的途径。     

人的主体性及其道德思考

人的主体性一直是西方近现代哲学的中心问题 ,也是现代文明的核心内容。人类主体积极、能动的创造性活动推动了人类社会文明发展 ,也带来了一系列的社会问题。人的主体性活动由于本身所具有的局限性 ,必然要受到各种主客观条件的制约 ,其中 ,道德是主体实践活动健康发展的重要条件。道德一方面制约人的行为 ,另一方面激励人们去追求和发展 ,为主体性的发挥提供更广阔的空间     

一种能实现文件权限控制的文件上传下载系统

对上传下载的目标文件夹创建目录索引,再为索引设置不同的文件操作权限等属性,实现了B/S模式下教师能控制学生上传下载权限的文件上传下载系统。上传下载时,由索引的链接转向来定位目标文件夹位置,借Asp网页Session保存的索引ID来传递操作权限等属性,根据权限属性在文件操作网页上显示不同的文件操作功能,实现了不同索引不同权限的控制。     

农村耕地资源保护与政府责任

耕地资源是农村经济社会发展的基础，事关国家的粮食安全和社会的和谐发展。然而，在现代化和城市化进程中，耕地资源面临着不断流失的困境。其中，非法占用耕地是耕地资源流失的一个重要原因，而非法占用耕地又与政府责任的缺失有关。为了更好地保护耕地资源，政府必须树立科学发展观，提高对耕地保护的意识；构建清晰的耕地产权制度；改革土地管理体制和征地制度：加强立法，犯耕地保护纳入法治轨道。