数字图书馆异构数据库的现状及解决方法

由于数字图书馆数据库的发展过程中存在异构数据的现象,给读者查询带来极大的不便,因而需要对异构数据进行整合与集成,使其具有集成性、完整性、一致性和访问安全性等,以便于读者查询访问,实现图书馆信息资源的真正共享。目前,利用VC++的ODBC技术,已经能够很好地解决数据库管理系统本身异构的多源异构数据库的共享问题。     

语义网研究的基本问题

概述目前我国语义网的研究现状，在简要介绍语义网概念和模型的基础上，着重分析当前我国语义网的四大研究热点，即语义网描述语言比较研究、元数据研究、本体层开发研究和智能信息检索研究，并阐述语义网的发展对数字图书馆建设带来的若干启示。     

合作数字参考咨询系统实例研究——VRD合作体系分析

文章着重详细分析了美国的合作数字参考咨询项目VRD的情况，并对它的合作策略、框架内容、对象、服务模式进行了总结，以期为我国数字参考咨询服务的发展提供有益的借鉴。     

知识产权保护论图书馆在数字版权保护中的权利、义务和法律责任*

文章对图书馆在数字版权保护中的权利、义务和法律责任作了论述。     

权利与道德--关于公共图书馆精神的阐释

文章通过对公共图书馆发展历史的剖析,概括了公共图书馆的历史精神——公共、公开、公享;通过对《联合国教科文组织公共图书馆宣言》的分析,认为应该从4个方面去理解民众的图书馆权利,即:人类社会的基本价值、公共图书馆的基本社会价值、人人享有平等利用图书馆的权利、人人享有自由利用图书馆的权利;并总结了图书馆员应该具备的职业道德观念。     

改革开放40年我国中小学教材建设的成就、问题与应对

改革开放40年来,中小学教材建设取得了突出的成就。中国特色的教材管理体制基本形成,教材多样化的格局初见成效,教材立体化的体系初步构建,教材质量逐步提高,社会资源广泛参与教材建设,教材研究日益被重视。但需要高度关注的问题有:数字教材的管理与研究,国际学校教材的监管,对港澳台地区教材的关注,少数民族教材建设等。笔者认为,应该成立教材第三方评价机构,加强少数民族教材的开发与研究,建立和完善数字教材的管理规范,完善和落实对国际学校的课程与教材的监管制度,筹建教材资源中心和研究基地。     

Disciplined freedom,branded authenticity,and dependable independence: how tensions enact flexibility in lifestyle blogging careers

Analyzing 219 blog posts from 52 self-employed women lifestyle bloggers in North America, this study shows how these digital professionals navigate tensions and communicatively constitute work flexibility. In their narratives, women bloggers employed tension management approaches such as reframing, continual connections, and reflective practice in response to tensions in enacting temporal–spatial, identity, and financial flexibility. Specifically, women followed oxymoronic constructions – disciplined freedom, branded authenticity, and dependable independence – to embrace and transform competing poles of fluidity?structure, authenticity?marketability, and independence?interconnection. Expanding work–life research to the self-employed digital labor context, this study responds to recent calls to uncover more-than tension management strategies in empirical settings and contributes to a tension-centered, contextual, and processual analysis of workplace flexibility construction.     

Technological capital: an alternative to the digital divide

This paper identifies individuals’ accumulated history with Information and Communication Technologies (ICTs) as a replacement for the contested and outdated term ‘digital divide.’ We propose that an individual’s ability to benefit from their technological history consists of four factors: awareness, knowledge, access, and technological capacity of the user’s social collective. Together, these factors make up the individual’s level or amount of Technological Capital. The development of this construct was based on empirical research conducted in Soweto, South Africa, and through an analysis of the literature on assessing individuals’ accumulated histories. The concept of technological capital has the potential for application in fields in which ICTs are used for communication, capacity building, and identifying barriers to adoption of new technologies. The use of the concept may have implications for policy decisions, resource allocation, and future research into differences among individuals’ and communities’ ability to benefit from the introduction of new technologies.     

基于主题图的非物质文化遗产数字资源整合实证分析

[目的/意义]非物质文化遗产资源具有重要的社会价值,将主题图技术应用于非物质文化遗产数字资源的整合中,能够更好地实现非物质文化遗产数字资源的传承与保护。[方法/过程]在分析非物质文化遗产数字资源的主题、关联关系和资源标引的基础上,构建非物质文化遗产数字资源主题图并实现其可视化。[结果/结论]研究结果显示,主题图技术的应用可以为非物质文化遗产数字资源提供基于语义的整合,并将主题之间的关联直观地展示给用户,为用户提供可视化导航。     

Religiosity and the digital divide in Canada

The digital divide refers to the differential patterns of Internet access adoption and usage across different segments of populations. The digital divide has been linked to demographic variables such as age and gender, and socioeconomic characteristics such as education and income. Using a nationally representative Canadian survey (N = 27,223) conducted in 2013, this paper investigates whether religiosity has an independent effect on the digital divide, accounting for the previously validated predictors of Internet use. Religiosity is found to negatively associate with Internet access and activity, controlling for a large set of characteristics such as age, ethnicity, education, and income. The religiosity-related gaps in the usage patterns appear to indicate lifestyle differences for those without any tie with religion compared with the individuals of average religiosity. For the very religious, the gaps indicate that they utilize the Internet for social networking less than others. Various implications are discussed.