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目前,网络叙词表的研究与开发主要集中在国外。本文在收集国外40个网络叙词表的基础上,从词表的主题范围、语种、网站界面、应用四个方面,分析其构建现状特征为：学科主题内容、编制语种及使用对象呈扩大趋势;词表功能及应用空间得到了扩展。但为了进一步发挥网络叙词表在组织与检索网络信息、优化用户检索过程与检索效果方面的作用,笔者建议在以后的词表构建中,需从加强用户检索行为研究、规范叙词表网站设计、实现与搜索引擎的链接、支持并鼓励用户参与等方面进行改进与完善。 相似文献
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我国最新修订的叙词表编制标准,新增了叙词表与其他词表的互操作内容,主要从映射模型、映射类型、映射技术、映射数据管理与维护等方面指出了叙词表互操作的通用原则和方法,并具体分析了叙词表与其他各种受控词表之间建立映射及维护的问题.互操作标准的提出,不仅可以指导和规范我国叙词表和其他受控词表之间的互操作实践,而且为受控词表的跨系统互操作研究提供了强有力的支持,具有十分重要的意义. 相似文献
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在实际使用的基础上,本文介绍一种国外流行的、简便易用的机编词表软件——MultiTes 2005 Pro。作者详述了该软件的主要功能、结构、界面和使用方法,并进行了简要的评价。 相似文献
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五部分类主题一体化词表的比较研究 总被引：7，自引：0，他引：7
本文选取了《分面叙词表》、《联合国教科文组织叙词表》、《基础叙词表》、《教育主题词表》、《中国分类主题词表》五部一体化表词进行比较研究,并对中国分类主题词表的改进提出建议 相似文献
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本文主要针对国家科技图书文献中心（NSTL）科技词表的构建特点及智能化文献服务应用方法开展研究。采
用实例剖析的方法,分析词表通用构建方法与常规应用模式,在此基础上重点研究NSTL科技词表的构建特点和应用方
式。NSTL文献服务平台从生产到服务的各个业务流中引入NSTL科技词表,提升了国家科技文献信息战略资源的有效
组织、深度揭示和知识关联,提供智能检索服务。在新的互联网应用环境下,词表规范不再是一种约束,而是一种引
导,一种知识关系汇聚方式,融入科技文献服务的方方面面,产生新的应用方式。 相似文献
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最近10年我国情报检索语言研究述评 总被引：3，自引：0，他引：3
文章通过对我国近10年来情报检索语言(检索词表)的研究文献的分析,重点评述了<中国图书馆图书分类法>、<汉语主题词表>、<中国分类主题词表>及新形势下情报检索语言的发展和研究重点,提出了研究中的不足及今后研究的重点问题. 相似文献
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调查了Taxonomy Warehouse中医学受控词表的数量、规模、编制单位、学科分布、语种、应用等情况,介绍了UMLS、MeSH及ICD等主流医学词表的发展概况,认为语义网环境下,国外医学受控词表呈现出本体转化、智能更新与应用、用户协同编制、动态集成与分解、发布为关联数据等趋势。 相似文献
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翟中文 《图书馆工作与研究》2011,(9):71-74
本文选择了国内外几个典型的引文数据库,如:美国《艺术与人文科学引文索引》、《社会科学引文索引》、中国的《中文社会科学引文索引》、《中国科技论文引文分析数据库》、中国科学引文数据库等,并对其收录范围、来源文献的学科分布、更新频率等方面进行了比较研究,对今后我国引文数据库的建设提出了一些建议。 相似文献
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ABSTRACT Advances in computing power have accelerated the growth of knowledge and created opportunities. However, the resulting tidal wave of information presents challenges, including vast quantity with varying quality. In higher education, curation offers one solution as librarians and faculty, as educators and researchers, increasingly curate knowledge for students, colleagues, and other stakeholders. Using integrative and systematic methods, the purpose of this literature review was to examine curation in education. This article presents major findings related to the panorama, perspective, people, product, place, purpose, and process of curation in education. We also discuss major themes including the changing and expanding landscape of curation from curating artifacts to content and data, from non-formal to formal learning contexts, from individual to collaborative curation, and the role of curation in education in bridging people, communities, and knowledge. 相似文献
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Business associations are a complex substantive topic that can be included in an advanced legal research course that teaches students sophisticated research, writing, and citation skills. This article presents the basic substantive law regarding business associations necessary to deliver instruction about advanced legal research, writing, and citation. This article also offers a model syllabus with suggested sources and assignments for students. These research assignments require students to perform tasks such as citing primary and secondary sources, learning advanced research skills using loose-leaf materials, assimilating information from multiple sources into cogent narratives, locating information using various electronic resources, digests, and other secondary sources, and locating and using forms pertinent to business association agreements. This article also provides an instructor with twenty-five suggested sources to use in assigning materials to students. These sources consist of both print and electronic versions. They additionally consist of treatises, monographs, guides, model statutory materials, electronic databases, Web sites, form guides, casebooks, a digest, and a citation manual. 相似文献
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This article uses the metaphor of building to frame discussion about how we prepare for the provision of learning in the years
to come. The intention is to catalyze key conversations that will shape how, where, and why we learn. The principal focus
is on areas such as blended learning, mobility, gaming, social networking, holographics, analytics, and the human touch. However,
the larger theme involves challenging the reader to vision how we bring the best of traditional education forward, combine
it with new technologies and techniques, to reach and teach students well. 相似文献
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Phaedra C. Pezzullo 《传播与批判/文化研究》2013,10(2-3):301-305
Communication and cultural studies are implicated in environmental matters. Unsustainable practices are relevant, contingent, contextual, articulated, public, banal, extraordinary, embodied, affective, global/local, material technocultural relations that hold life itself at stake. Given residual and dominant ecological crises and environmental injustices, palpable pressure to intervene in the contemporary power shift exists. While we remain invested in mapping the dynamic relations that constitute specific cultural assemblages and provide the conditions of possibility for particular acts, we also should continue to find better ways to identify and to intervene in emergent exigencies animated by our profound limits. 相似文献
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Wojciech Zalewski 《Slavic & East European Information Resources》2013,14(1):52-57
Szwede Slavic Books, the largest Slavic bookstore in the United States, ceased operations in May 2010. However, throughout its operation, the bookstore made an enormous contribution to Slavic culture and Slavic library collections in the United States. In this article, the author introduces the owners, Irena and Jerzy Szwede, and longtime employee Vera Shemelis. Additionally, he discusses the firm, its books, and the special atmosphere of the store. 相似文献
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雕版印刷术是中国古代“四大发明”之一,且发明于唐代.广东雕版印刷术发明于唐代,但历史上这方面的文献记载属凤毛麟角,且未见有唐代广东出版物留存于世,故以往著述少有提及.文章从唐代以前的广东文献、唐代广东造纸业、唐代广东社会对雕版印刷业需求等方面,初步表述和探究与唐代广东雕版印刷事业相关的各种迹象,并引证唐僧义净为“唐代刊书之先导”之说. 相似文献
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《Slavic & East European Information Resources》2013,14(2-3):119-150
SUMMARY Jewish periodicals have been published in Ukraine, in Russian and Ukrainian, over a 140-year time span. They are systematically described here, starting with the first such journal, Razsviet (Rassvet; Odessa, 1860–61), with accompanying bibliographical analysis. The central part of the article is a table noting all 311 periodicals' characteristics, including titles, cities and dates of publication, main features, and/or subtitles. Their stages of development, regional distribution, and languages of publication are reviewed. It is noteworthy that at the end of 2000, close to 100 Jewish newspapers, magazines, almanacs, and bulletins were active in the republic. The progress of the Jewish press continues in both quantity and quality. 相似文献
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数字图书馆原型体系结构初探 总被引：32，自引：0，他引：32
本文主要介绍数字图书馆的概念、特征和体系结构及其由来和优点。同时 ,介绍建设数字图书馆所使用的相关标准、规范、工具和它的现实服务模式。 相似文献
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David A. Scott 《文物保护研究》2018,63(4):215-235
Nine ancient Egyptian sarcophagi of the twenty-fifth to twenty-sixth dynasty, one Ptolemaic Hawk Mummy, and one Amarna fresco were examined in the collections of the San Diego Museum of Man. Binding media, pigments, wood identification, deterioration and alteration products were identified. The pigment palette represents the basic suite of ancient Egyptian pigments: charcoal black, red ochre, yellow ochre, Egyptian blue, green earth, calcite, and gypsum. In the case of the Hawk mummy, oxammite was identified as a degradation product, together with magnesium phosphate, the first identification of oxammite in ancient artefacts. In a child’s coffin, realgar and orpiment were additionally identified. The binding media for practically all of the coffins studied was confirmed as gum Arabic with only one example of gum tragacanth found from a wall plaque from Amarna. Wood identification showed that Ficus sycomorus had been used, rather than the assumed cedar of Lebanon for coffin manufacture. One unidentified species of shrubby wood was also found. Some of the coffins had been restored, with one having a completely repainted face, in rutile, and the child’s coffin has an attached foot-box with modern screws. Possible indications of ancient reuse were found during the study. 相似文献