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国外四种综合全文电子期刊数据库比较研究 总被引：7，自引：0，他引：7
本文主要从检索功能、检索结果处理、个性化服务等几个方面对国外四种综合电子期刊全文数据库(Blackwell Synergy、ScienceDirect OnSite、SpringerLINK、Wiley Interscience)进行比较和评价,最后提出了几点建议。 相似文献
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基于ScienceDirect Online的电子期刊数据库的检索功能 总被引：2，自引：0，他引：2
ScienceDirect Online是Elsevier Science公司将在中国推出的新平台，可在线提供电子期刊、图书和文摘数据库的检索。本文详细介绍了此平台电子期刊数据库的检索方式、检索技术、检索技巧等，对专业检索人员和科研人员检索期刊文献具有指导意义。 相似文献
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以爱思唯尔(Elsevier)公司的ScienceDirect数据库为例,根据数据库在线统计平台所提供的使用报告的主要指标数据,研究电子资源的利用情况,并结合购买经费对使用绩效进行评价。通过统计重点需求期刊的学科分类和影响因子的分布,了解各学科电子资源的实际需求,进一步分析我校重点需求期刊的学科满足度及利用层面。同时,基于用户的检索行为数据,了解用户在检索过程中的习惯偏好。由此,为图书馆馆藏资源建设提供有针对性的指导意见,同时为信息素养教育的有效开展提供建议。 相似文献
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通过采用"悦趣化学习"、"游戏式学习"、"游戏化学习"、"game-based learning"等关键词对2000-2010年的中国期刊全文数据库和Elsevier Science Direct等五家国外期刊数据库进行全面的文献检索。基于文献研究,对悦趣化学习的研究现状进行了综述,并从研究主题和研究方法进行了比较和归因分析。最后总结了悦趣化学习的研究热点,对悦趣化学习面临的问题进行几点冷思考,以期为今后悦趣化学习的研究提供一些参考。 相似文献
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《期刊图书馆员》2013,64(3-4):287-297
Summary ScienceDirect? has been developed by Elsevier Science to provide a databased, Web host environment for its journals and those of other participating publishers. The target is to create an integrated environment, which will permit efficient and transparent access to the scientific literature by integrating abstracting and indexing searching and by linking to other publishers' sites. 相似文献
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Librarians and publishers have a history of working together—and independently—to improve journal access and economics. In the recent period of economic crisis, stakeholders have found innovative ways to reduce pressures and continue joint efforts for the benefit of our shared research and student customers. 相似文献
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介绍了ScienceDirect Online数据库使用统计报告的获取及构成,并对其使用情况进行分析。 相似文献
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Jason Bengtson 《Medical reference services quarterly》2013,32(1):42-49
SciVerse is the new combined portal from Elsevier that services their ScienceDirect collection, SciTopics, and their Scopus database. Using SciVerse to access ScienceDirect is the specific focus of this review. Along with advanced keyword searching and citation searching options, SciVerse also incorporates a very useful image search feature. The aim seems to be not only to create an interface that provides broad functionality on par with other database search tools that many searchers use regularly but also to create an open platform that could be changed to respond effectively to the needs of customers. 相似文献
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The study explores the publication trends of scholarly journal articles in two core Library and Information Science (LIS) journals indexed under ScienceDirect Database during the period for the period 2000–2010, and for the “Top 25 Hottest Papers” for 2006–2010. It examines and presents an analysis of 1000 research papers in the area of LIS published in two journals: The International Information & Library Review (IILR) and Library & Information Science Research (LISR). The study examines the content of the journals, including growth of the literature, authorship patterns, geographical distributions of authors, distribution of papers by journal, citation pattern, ranking pattern, length of articles, and most cited authors. Collaboration was calculated using Subramanyam's formula, and Lotka's law was used to identify authors' productivity. The results indicated that authors' distributions did not follow Lotka's law. The study identified the eight most productive authors with a high of 19 publications in this field. The findings indicate that these publications experienced rapid and exponential growth in literature production. The contributions by scientists from India are examined. 相似文献
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通过对辽宁石油化工大学20H07年ScienceDirect数据库访问量和数据库使用情况的调查统计,得出此数据库在辽宁石油化工大学的年使用量、使用效益,捆绑订购的期刊的利用量和对用户的文献资源的保障情况。提高电子资源利用率的措施在于加强电子资源的宣传及加大利用数据库工具的投入。定期对电子资源进行统计、分析、评价,是图书馆电子资源订购工作的有效依据。 相似文献
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