A TO ZOO

Abstract

In response to the University of Calgary librarians' concerns regarding access policies for atypical items, the relevant literature was examined and Canadian universities surveyed. Operating within the specific university context and the general principle of maximization of access and availability, guiding principles and specific criteria were developed for four categories of atypical items (controversial and desirable; items that need special handling; costly items; and collections of special significance). Recommendations are made for controlled access for each category.     

科学数据完全与公开获取政策及其借鉴意义

科学数据成为一种重要的战略资源，在建设创新型国家过程中发挥着不可替代的作用。文章通过对美国科学数据“完全与公开”获取政策的起源、意义、内容和应用情况的阐述，分析了这一政策对我国科学数据公共获取的借鉴意义。     

Health information seeking behaviour: the librarian's role in supporting digital and health literacy

This paper is based on Rachel Butler's dissertation carried out at the University of Sheffield as part of the MA Library and Information Services Management. The study examines people's online health information seeking skills, with the specific aim to identify how libraries and health services can work together in supporting digital and health literacy. A survey approach is used to explore online searching habits as well as librarian and health professionals’ views on health literacy. The key findings indicate that whilst the majority of respondents consider themselves to be health literate, there was an overall agreement that effective education and support could be achieved through the collaboration between libraries and health services, and specifically to signpost information and to provide targeted education. The limitations of the research for dissertation are recognised leading to recommendations that further study focuses on the impact of signposting and education on health literacy.F.J.     

我国档案馆电子文档长期存取的格式选择

PDF/A于2009年底正式成为我国的电子文件格式标准,这种国际通用的格式标准,在档案馆有极大的应用价值.有利于档案部门对电子文档的长期存取与利用,保证了系统的独立性并节约了电子文档长期存取的成本.同时,具有良好的技术支持,是我国档案馆电子文档长期存取策略的较佳格式选择.     

当前武术发展过程中存在的问题及对策

随着文化交流和经济全球化,中国武术不仅在国内悄然兴起,而且引起了许多国外朋友的兴趣.为了促进武术的健康发展,作者就中国武术发展中存在的问题进行了探讨,并提出了自己的解决对策.     

宽带接入网技术-EPON

基于以太网的无源光网络(EPON)被认为是当前解决接入网“第一英里问题”的最佳方案。文章从光接入网的分类出发，对无源光网络的几种实现技术进行了分析与比较。对EPON技术的结构及数据传输进行了重点分析研究。     

数字图书馆领域本体的构建与推理——以医学领域本体为例

介绍基于MeSH构建预防医学领域本体的基本过程，并利用Racer推理机对本体中的类进行推理研究。     

中国科技期刊开放存取出版现状

基于《2005年版中国科技期刊引证报告》所收录的1608种我国科技期刊,搜索并统计分析了我国科技期刊的开放存取出版(open access publishing,OAP)现状.结果表明:我国OA期刊已具有一定的数量规模(143种),但部分期刊OA出版的持续性较差,且大都为单刊OA,难以形成信息集成的优势;医学、生物学、农业科学和化学领域中OA期刊的数量相对较多,并且,在同领域中OA期刊的引证影响明显高于非OA期刊.认为我国的相关部门不仅要致力于组建稳定可靠的、有较大信息量的OA期刊网站,而且要关注学术论文的开放存档(open archive).