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1.
国外学术信息主题网关特点分析 总被引：7，自引：1，他引：6
对Internet上60个国外学术信息主题网关的概况进行调查,从主题覆盖、资源类型、分类和组织、浏览和检索、网页设计等方面对其主要特点进行分析,归纳国外学术信息主题网关的主要特点,认为国外学术信息主题网关涉及学科全面,分类和著录规范,强调资源的选择性,网页设计简洁明了,整体制作标准规范,值得我国同行予以借鉴。 相似文献
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《图书馆管理杂志》2013,53(1-2):349-371
SUMMARY There is a proliferation of Internet sites covering environmental themes. Many of these sites provide reference information in varying degrees. This article highlights environmental Web sites that provide a wide range of pertinent reference sources to a diverse audience. More than 50 highly selective Web sites are included in this paper. Some of these Web sites provide access to library catalogs, full-text articles, and other online resources. The Web sites in this article are in five categories: portals, government sites, special issues, general sites, and databases. 相似文献
3.
主题网关关键技术研究 总被引：11，自引：0，他引：11
主题网关在国外已发展成为一种网络信息资源组织的重要模式。该文分析介绍了国内外一些著名的主题网关在资源的选择和描述、提供检索和服务以及解决互操作问题等方面所采取的各项关键技术措施,并就主题网关发展急需解决的技术问题进行了简要探讨。 相似文献
4.
主题网关的合作问题探析 总被引：3，自引：0，他引：3
针对国内外主题网关重复建设的严重现象,分析主题网关之间合作的必要性,即合作有助于提高用户服务质量及主题网关本身的效率;提出主题网关合作的内容包括共享资源的元数据记录,共享用户信息,主题网关之间的跨搜索与跨浏览;探讨主题网关合作的实现方式,如鼓励多机构参与建设同一个主题网关,加强主题网关之间的互操作,建立国家的网络信息资源管理中心。 相似文献
5.
建立网络社区主题通道的核心主题词表 总被引：1，自引：0，他引：1
Wonsook Lee Shigeo Sugimoto 《现代图书情报技术》2006,37(1):25-32,82
网络社区收藏的资源往往倾向于满足日常信息需要，涉及的主题范围比较专指，而传统的图书馆分类主题词表则倾向于学术性和综合性，不适于网络社区用户的需要，因此需要建立适于这些特定用户群的分类主题词表。本文作者曾经参与了一些数字化图书馆的项目，设计开发过一此专门用于这些目的的小型核心词表。这篇文章介绍了作者们在开发过程中遇到的一些问题以及解决这些问题的方法和策略。小型“核心”主题测表可以定义为为网络社区资源专用的主题分类表。通过对元数据记录中的主题词频统计分析，作者确定哪些是核心词，然后再将这些核心词分成网络、图书馆、机构组织和设施、图书馆类型、组织名称和服务、地名、一般主题词、和参考工具等8个大类。在这8个大类下再进一步细分到二级类目。本文展示了三个图书馆的实例，它们主要是为公共图书馆的用户设计的。通过解释他们在这三个项目中的做法，作者讨论了在开发过程中的技术和成本以及在维护方面的问题，并且比较了一些类似的词表。 相似文献
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《Journal Of Access Services》2013,10(2):39-46
ABSTRACT Saint Leo University faculty provide instruction at SCE sites located on eight community college campuses and three military bases in the Florida region. This article will examine ways in which the Distance Learning/Reference (DL/Ref) librarian facilitates off-campus student access to both the university library's online and print resources and to library resources at nearby supporting, or “proximal,” libraries for students who are too far from the University Campus to use anything except the Ask-a-Librarian, 1–800 reference, and Interlibrary Loan services. These students must rely on proximal libraries, which include large public library systems, library consortia, community college libraries, and military base libraries, for access to print resources as well as Internet access to the university's online content. Providing library access services for such a large, disparate group requires the additional combined efforts of administrators, other faculty librarians, and supporting libraries. 相似文献
7.
《图书馆管理杂志》2013,53(1-2):325-348
SUMMARY Quality online maps and mapping resources, while indispensable to library users, can be challenging to locate. The range of available map types continues to expand and includes road maps, historical collections, political and physical atlases as well as maps and images of the moon and certain planets. Interactive mapping sites continue to grow and provide unique opportunities for users to interact with socioeconomic, historic, and physical data while creating unique and personalized maps. This article serves to highlight the best online resources for both map image collections and interactive mapping sites found on the Internet today. 相似文献
8.
Jane Hutton 《图书馆管理杂志》2013,53(3-4):495-507
ABSTRACT Digital collections of full-text e-books are proliferating on the Web and provide a wealth of open content for students. To examine whether academic libraries are providing a digital gateway to these resources, ten e-book titles from open digital collections were searched in the online catalogs and Web pages of ten academic libraries serving distance learners. Only three of the digital collection e-books were available from any of the library catalogs, and none were found on library Web pages. Availability of the ten e-book titles through Google and other digital discovery tools also had mixed results. Continued projects for improved delivery of open online content are necessary. In order to fulfill their role as digital gateways for their academic communities, libraries must pursue metadata standards to support cross-searching, collaborative projects, and development of e-resource search software, which integrates with the library catalog. 相似文献
9.
国内图书馆开发利用网络报纸信息资源现状调查与分析 总被引：3，自引：0，他引：3
针对高校和公共图书馆网站开发利用网络报纸信息资源的现状，探讨了图书情报机构参与网络报纸信息资源开发利用的具体措施和对策。 相似文献
10.
主题网关的质量控制问题研究 总被引：2，自引：0，他引：2
主题网关是当前网络学术信息组织与开发利用的有效手段。本文分析了主题网关的特点和发展现状，着重对主题网关建设中的质量控制问题，如资源选择，组织与描述问题，资源维护与更新问题，元数据问题进行了探讨。 相似文献
11.
This study reports the results of a survey conducted at Aligarh Muslim University (AMU) to determine the extent to which Internet users are aware and make use of the Internet resources and services. The study examines the information searching behavior of Internet users. A questionnaire and follow-up interviews with the postgraduate students, research scholars and academic staff were conducted to collect data. A total of 489 questionnaires were distributed to the selected sample of eight faculties; 405 valid samples were collected. The data were analyzed according to the background of Internet users, Internet information searching behavior, use of Internet resources and services, quality of Internet information, problems of the Internet access and need for Internet literacy. The study found that the majority of respondents had a 5 year history of Internet access. The academic staff spent more time on the Internet than the students and research scholars. Although Internet search engines were the preferred information searching tool, other methods such as databases, gateways and World Wide Web (WWW) were also used. Online journals and databases were the preferred information sources among the Internet users. Respondents chose e-mail, WWW and search engines as important Internet services. About 60% of respondents believed that the good quality of information on the Internet made it a useful tool for education and research. Slow speed, lack of training and information overload were indicated as some of the factors affecting Internet usage. Further, recommendations are made to improve the use of Internet, including a well-planned Internet literacy program and preparation of subject gateways. 相似文献
12.
《Research Strategies》2001,18(1):85-93
Course-related library Web pages can be designed to introduce students to an academic library Web site and provide access to information relevant to specific courses. These pages are most often developed to support a library instruction session. The author's course-related pages are designed on a template that includes the main features of the library Web site (e.g., links to the online catalog, reference information, and interlibrary loan request forms), a list of pertinent online indexes and databases, links to electronic journals, and recommended Web sites. Technical and organizational issues related to creating and maintaining such pages are discussed, as are outreach efforts and faculty/student response to incorporating this type of Web page into library instruction. A sample evaluation form and a list of selected course-related library Web sites are included as appendices. 相似文献
13.
本文报告了一项对国外经济管理学科教学支持资源导航工具进行的调研。在对这些教学支持类网站进行概述的基础上，本文选取了四个使用率高、影响大的核心网站进行了特点分析。 相似文献
14.
ABSTRACTThis study used a quantitative survey to investigate the knowledge and use of online databases and the library's online public access catalog by final-year business associate degree students in five selected Jamaican community colleges. The study sought to determine students’ knowledge of electronic library resources, their value for electronic and print resources, the purposes for which students use electronic library resources, the influences on student use of electronic library resources, and the effects of training and instruction. Results from the study indicated that students are increasingly using Internet search engines for research purposes rather than online databases. Results also indicated that electronic library resources such as the OPAC are being underutilized by community college students. It was evident that proper instructional guidance is needed and welcomed by students. The findings of the study are critical to the implementation of policies and procedures geared toward sensitizing school administrators, library professionals, and other stakeholders to the benefits of increasing students’ knowledge and use of electronic library resources. Data will aid administrators in strategic planning and investments pertaining to these resources, and provide recommendations to improve knowledge and use of these resources within libraries. The research illustrates the special needs of community college students in Jamaica, particularly relating to needed instructional programs, in an effort to impart knowledge and promote the use of electronic library resources in these colleges. 相似文献
15.
数字图书馆中多媒体馆藏与服务的建立 总被引：13，自引：0，他引：13
介绍岭南大学开发网上多媒体馆藏,并在香港开拓性地利用多媒体点播技术,通过互联网提供数字图书馆服务的实践。得出以下结论:多媒体技术对数字图书馆的影响无法估量,图书馆界应仔细研究和分析多媒体对数字图书馆的影响,充分发掘其潜能,并在引入多媒体服务的过程中,彼此分享经验,共建共享数字化资源。 相似文献
16.
《The Reference Librarian》2013,54(57):55-62
Abstract Governmental, non-profit, and commercial organizations are putting a variety of materials online which provide access to information previously published in print, or on stand-alone fee-based databases. Although it is still difficult to locate information efficiently on the Internet, access to relevant materials has been improved by subject-organized online indexes of resources. These indexes take some of the chaos out of locating relevant materials. Rapid growth in online in electronic publishing combined with access to resources via organized indexes to online information make the Internet useful to reference librarians and educators. This article lists some of the resources and access points for information relevant to educators and librarians. 相似文献
17.
《图书馆管理杂志》2013,53(3-4):351-378
Summary The objective of this article is to examine some of the valuable philosophical resources available on the Internet, especially for librarians who need to determine what resources to provide to faculty, students, and staff. Some main uses of the Internet for philosophical research are: accessing texts, using search strategies to examine the texts, reading and writing electronic journal articles, accessing information from encyclopedias and dictionaries, browsing through paths of interlinked Web sites, searching the Internet for sources, and participating in online discussion forums. This article examines the Internet as a source of primary and secondary texts, journal literature, research databases, reference works, specialized limited area search engines, organizational information, and discussion lists. The article ends with a philosophical reflection on the transformative effect of information technology on the growth of knowledge. 相似文献
18.
网上客家专题信息种类繁多,来源多种多样,通过基本检索途径和专类检索途径能够深入揭示网上客家信息,主要信息源包括搜索引擎、图书馆网站、国家基础设施工程、电子书刊、互联网数据库和承载客家信息资源的专类网站等。 相似文献
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在高速信息网络化环境中，图书馆中的信息资源共享已超出传统印刷型文献的范围，而包括各类电子书目或全文数据库和用户能通过网络获取的网络信息资源，网络化图书馆将不再发展庞大馆藏，而是建立合作性馆藏以满足用户的信息需求。 相似文献