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图书馆手机客户端的探索实践 总被引：3，自引：0，他引：3
介绍目前国内外图书馆智能手机客户端的调研以及智能手机客户端的现状,并列举手机客户端与手机网站的异同,说明手机客户端优势所在;同时以上海图书馆新近推出的智能手机客户端程序为范例,总结在手机客户端研发中,前台界面设计、架构和业务逻辑设计以及后台服务平台设计和探索的实践和经验,并探讨智能手机如何利用其优势整合图书馆业务,在未来与移动计算实现更好的结合和发展。 相似文献
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走向移动互联时代的图书馆服务 总被引：2，自引：0，他引：2
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从大量动态无序的非结构化网络资源中发现主题或学科核心网站,是学科导航、个性化服务及信息推送的基础。但在核心网站评选过程中,存在两个问题,一是通过搜索引擎获得的相关网站集合中,有大量非相关网站,直接影响核心网站评选的效率;二是当前核心网站研究中均未考虑到网站的扩展问题。为此,本文将Web共引分析技术引入非相关网站过滤,提出利用Fisher判别法实现核心网站扩展,并给出了扩展可靠性检验方法。 相似文献
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期刊网站的评价指标体系 总被引：3，自引：0，他引：3
顾东蕾 《现代图书情报技术》2005,21(11):68-71
随着期刊上网的迅速崛起,为了保障其顺利可持续发展,有关期刊网站评估标准的研究日益受到关注。根据期刊网站涉及到的有关质量评价环节,从与之紧密相关的网站整体，网站内容，网站设计及网站推广提出了多层次评估指标体系,并列出了具体指标项目。同时,根据层次分析法的原理，对期刊网站定量评估的实际操作进行了探讨。 相似文献
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基于Web网站的竞争对手情报获取 总被引：3，自引：2，他引：1
Web蕴含了大量的企业竞争情报,但现有的企业竞争情报获取系统还缺乏直接从Web中获取竞争情报的能力.以往的研究主要关注从网页内容中收集竞争对手情报,忽略了对Web网站相关要素的分析.本文研究了利用Web网站所蕴含的竞争对手情报要素获取竞争情报的方法,分析了Web网站竞争对手情报要素,并给出了具体的竞争对手情报获取过程和相关工具.最后,以我国C2C电子商务领域的三个代表性企业淘宝、亚马逊中国和eBay中国为例进行了实证研究.结果表明,利用Web网站可以获取隐含的竞争对手情报,尤其对于发现潜在的竞争对手或者比较竞争对手的实力有着较大的帮助. 相似文献
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《Journal of Web Librarianship》2013,7(2):101-123
ABSTRACTThis article analyzes 37 Orbis Cascade Alliance members' Web sites to determine ease of use across mobile devices. Based on that analysis and a literature review, guidance is provided on how libraries' mobile Web sites may be improved. Web sites were examined to determine ease of locating frequently accessed resources on mobile devices that were identified in the literature: contact information, hours, databases, library accounts, and search boxes. Scalability of Web sites on mobile devices was also evaluated and was found to be non-existent in nearly a quarter of examined libraries. Areas for consideration and improvement are presented across Orbis Cascade Alliance libraries that can easily be applied globally. 相似文献
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ABSTRACTAcademic libraries have been working diligently to provide device neutral mobile access to key elements of their library websites, like hours, contact information, and catalogs. But once a mobile user makes it through these access points on his mobile device, what happens beyond that point? Can he or she use the library’s links to third-party content, like interlibrary loan forms, the institutional repository, and databases, on a mobile device? Laura Turner, Head of Technical Services at the University of San Diego’s Copley Library, recently performed basic mobile testing of third-party content links on her library’s website. She relied on resource reports generated by Alejandra Nann, Copley’s Electronic Resources and Serials Librarian, as well as Nann’s troubleshooting of access issues during the testing. Their presentation reviewed the efforts and outcomes of testing links to the resources on mobile devices as well as workflow suggestions and promotional ideas for incorporating mobile access as a library service. 相似文献
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《Government Information Quarterly》1997,14(2):173-189
The exponential growth of federal Websites is outpacing federal information management policy guidelines. Federal Websites are potentially rich information resources, and the Web may well become the preeminent channel for disseminating federal information. Legitimate policy issues associated with the use of this new information dissemination channel should be assessed. This article provides an overview of information policy issues which affect federal Websites and introduces assessment techniques which federal Website designers and administrators could use to evaluate the design and management of their Web-based information resources. 相似文献
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中国大学网站的网络计量学研究 总被引：9，自引：0，他引：9
利用网络计量学方法，分析了国内主要大学网站的链接数、网络影响因子与这些大学在国内比较公认的大学排名中的得分之间的相关关系。同时验证了利用不同的搜索引擎的数据得到的结果的一致性，以及就某一搜索引擎而言，不同时间段收集到的两轮数据得到的结果的一致性。 相似文献
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为了较好地解决基础教育用户搜索教育资源难、不能直接链入基础教育网站等问题，主要研究解决基础教育资源及网站的自动发现和分类等核心技术。提出发现Deep Web的启发式规则及多重特征选择方法。通过该系统将实现基础教育相关资源及网站的自动发现与分类，并以多种分类方式供教育用户检索。 相似文献
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在回顾与评价图书馆网站可访问性评价研究的基础上,选取6个国家图书馆网站,利用Achecker工具,根据WCAG 2.0 Level A标准对网站首页和二级页面进行可访问性评价。结果发现：6个国家图书馆的708个测评网页的总体通过率为43.6%,其中：法国国家图书馆网页通过率最好;我国与俄罗斯国家图书馆在可访问性达标方面与其他国家存在一定差距;6个国家图书馆在网页可访问性达标方面存在共性错误。在此基础上,从制度完善、图书馆网站开发与管理、网页设计规范等方面就我国图书馆网站可访问性水平提升问题提出对策和建议。 相似文献
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基于Struts+Spring+Hibernate框架的手机图书馆服务系统 总被引：3，自引：0，他引：3
首先阐述了手机图书馆的概念、实现方式和发展现状,然后提出了一种与系统无关、平台无关、终端无关的通用手机图书馆服务系统的设计思想,最后应用当前流行的三种开源框架(即Struts、Spring和Hibernate)构建了手机图书馆服务系统,对其关键技术作了详细阐述,为手机图书馆的建设和发展提供一种思路。 相似文献
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The deployment of information services through mobile apps is an innovative plan to provide effective services to end users. Libraries can promote and expand their existing information services by offering mobile apps to access electronic resources, the library Web site, online catalogs, and institutional repositories. This article discusses a realistic approach to enhance library services through mobile applications. The present study focuses on mobile applications adopted in the library of Gogte Institute of Technology. It also discusses the working module, features, and framework of mobile apps. 相似文献
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中美两国医院网站网络影响力指标对比评测研究 总被引：5，自引：0，他引：5
朱雷 《现代图书情报技术》2006,1(3):64-67
采用两种传统的网络影响因子：总网络影响因子（WIFt）、外部网络影响因子（WIFe）以及三种改进后的网络影响因子：门诊量网络影响因子（WIFo）、医务人员网络影响因子（WIFd）、病床数网络影响因子（WIFb）对中、美两国部分综合实力排名靠前的医院网站的网络影响力进行测度和分析，通过WIF值及各种统计学方法判断医院网站在网络空间中影响力的大小是否与医院实力排名存在相关，并根据研究结果探讨网络影响因子是否能作为评判医院类型网站在网络空间影响力大小的指标。 相似文献
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《Journal of Web Librarianship》2013,7(1):95-108
Smartphone users expect the presentation of Web sites on their mobile browsers to look and feel like native applications. With the pressure on library Web developers to produce app-like mobile sites, there is often a rush to get a site up without considering the importance of reusing or even restructuring the data driving the Web sites. An additional challenge is the content maintenance required of any Web site, regardless of platform, underscoring the advantage of pulling content from other systems to decrease redundancy. This article highlights case studies from two large research universities, examines how each one is streamlining its data for multiple Web-based platforms, and discusses how to work toward making data more flexible so content is delivered from single source points rather than duplicated on individual delivery platforms. 相似文献
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Angel A Hernández-Borges Alejandro Jiménez-Sosa Maria L Torres-Alvarez de Arcaya Pablo Macías-Cervi Maria A Gaspar-Guardado Ana Ruíz-Rabaza 《Journal of the Medical Library Association》2005,93(3):374-380
OBJECTIVES: The authors sought to find out whether certain Webometric indexes of a sample of pediatric Web resources, and some tests based on them, could be helpful predictors of their disappearance. METHODS: The authors performed a retrospective study of a sample of 363 pediatric Websites and pages they had followed for 4 years. Main measurements included: number of resources that disappeared, number of inbound links and their annual increment, average daily visits to the resources in the sample, sample compliance with the quality criteria of 3 international organizations, and online time of the Web resources. RESULTS: On average, 11% of the sample disappeared annually. However, 13% of these were available again at the end of follow up. Disappearing and surviving Websites did not show differences in the variables studied. However, surviving Web pages had a higher number of inbound links and higher annual increment in inbound links. Similarly, Web pages that survived showed higher compliance with recognized sets of quality criteria than those that disappeared. A subset of 14 quality criteria whose compliance accounted for 90% of the probability of online permanence was identified. Finally, a progressive increment of inbound links was found to be a marker of good prognosis, showing high specificity and positive predictive value (88% and 94%, respectively). CONCLUSIONS: The number of inbound links and annual increment of inbound links could be useful markers of the permanence probability for pediatric Web pages. Strategies that assure the Web editors' awareness of their Web resources' popularity could stimulate them to improve the quality of their Websites. 相似文献
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在分析传统网络爬行器爬行算法的基础上,通过将隧道算法和网页页面分块技术相结合,指导专题爬行器进行爬行。通过4所高校门户网站的教育资源搜索实验表明,新的算法可以有效提高搜索效率。 相似文献
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中美移动图书馆服务PK 总被引：8，自引：0，他引：8
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