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《The Reference Librarian》2013,54(48):199-221
Research methodologies in several of the social sciences require the use of tests. When assisting social science researchers who seek information on tests, reference librarians do no, themselves, always have direct access to the instruments. Librarians should not only have the knowledge that various print and electronic database resources are available to gain needed information, but they should also have a strategy by which these sources can be searched in an expedient and thorough manner. This paper offers such a search strategy which can be used with the materials commonly found in a large research or a specialized test library. 相似文献
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Fitzpatrick RB 《Medical reference services quarterly》2006,25(2):59-67
The Global Health database is available from Ovid Technologies, Inc., and also from CABI Publishing, EBSCO, and DataStar/ DIALOG. This database is really the combination of two others--the Public Health and Tropical Medicine database, formerly produced by the Bureau of Hygiene and Tropical Diseases, as well as human health and diseases information that is extracted from the CAB Abstracts database. This column will provide readers with an overview of the Global Health database, as well as present some searching hints. The Ovid interface will be used. 相似文献
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信息发现与数字资源重组探讨 总被引：4，自引：0，他引：4
个性化服务将成为数字化信息服务的主流，如何有效提供个性化服务，主要取决信息发现和资源重组的情况。所谓信息发现是以帮助用户大量信息集合中找到与给定查询请求相关的、恰当数目的信息子集；所谓资源重组是数字资源按相同的学科或专业重新编排，形成镜像数据资源库。信息发现和资源重组是网络发展和数字资源多样性发展的客观要求。本文探讨了信息发现机制和资源重组的模式，它们两者是相辅相成的。 相似文献
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OBJECTIVES: This research was conducted to provide new insights on clinical nurses' and nursing students' current use of health resources and libraries and deterrents to their retrieval of electronic clinical information, exploring implications from these findings for health sciences librarians. METHODS: Questionnaires, interviews, and observations were used to collect data from twenty-five nursing students and twenty-five clinical nurses. RESULTS: Nursing students and clinical nurses were most likely to rely on colleagues and books for medical information, while other resources they frequently cited included personal digital assistants, electronic journals and books, and drug representatives. Significantly more nursing students than clinical nurses used online databases, including CINAHL and PubMed, to locate health information, and nursing students were more likely than clinical nurses to report performing a database search at least one to five times a week. CONCLUSIONS AND RECOMMENDATIONS: Nursing students made more use of all available resources and were better trained than clinical nurses, but both groups lacked database-searching skills. Participants were eager for more patient care information, more database training, and better computer skills; therefore, health sciences librarians have the opportunity to meet the nurses' information needs and improve nurses' clinical information-seeking behavior. 相似文献
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阐述了国外法律信息资源的文献特点和法律文本特征,指出国外法律信息资源检索要遵循的步骤有:分析课题内容,选定法律词汇,制定检索式,确定检索途径,评价检索结果。并就典型检索任务在lexis和westlaw数据库中的检索策略优化给予举例。 相似文献
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电子信息资源数据库的开发设计及技术特点 总被引：1，自引：0，他引：1
数据库是较为理想的电子信息资源揭示和组织方式。借助于图书馆网络平台采用C++Builder作开发工具,使用新型XML技术作检索软件,可开发出电子信息资源数据库系统。系统具有高效、实用等特点。参考文献5。 相似文献
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This article provides a brief history of the development of the MEDLINE database and its huge impact within the UK, from its inception to the present time. The origins of MEDLINE can be traced back to a collection of books in the US Surgeon General's Office during the American Civil War and John Shaw Billings' decision, during 1867, to make this Library as complete as possible. From these beginnings, Index Medicus was developed in the early years of the 20th century, and electronic versions of the database began with the computerized on-demand search service MEDLARS in 1964 and then via CD-ROM and Internet Grateful Med to the web-based and free-to-all service, PubMed, in 1997. The response to PubMed was immediate and startling with usage increasing from 7 million searches per annum in 1996 to 400 million searches per annum in 2001 and the service continues to improve. MEDLINE providers are now offering mapping of natural language queries to the sophisticated indexing vocabulary (Medical Subject Headings, MeSH) and the provision of specific filters for different types of publication to improve searching efficiency, as well as links to full-text versions of the papers where available. The next steps are likely to involve an increased blurring of database and full-text boundaries, incorporating seamless access to the best available evidence within MEDLINE and a wide range of other information resources within a single search and to an increasing amount of full-text via various open-archive initiatives. As ever, the US National Library of Medicine is in the vanguard of research and further applications of its MEDLINE database for users within the UK will be awaited with great interest. 相似文献
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MEDLINEplus: building and maintaining the National Library of Medicine's consumer health Web service 总被引：1，自引：0，他引：1
MEDLINEplus is a Web-based consumer health information resource, made available by the National Library of Medicine (NLM). MEDLINEplus has been designed to provide consumers with a well-organized, selective Web site facilitating access to reliable full-text health information. In addition to full-text resources, MEDLINEplus directs consumers to dictionaries, organizations, directories, libraries, and clearinghouses for answers to health questions. For each health topic, MEDLINEplus includes a preformulated MEDLINE search created by librarians. The site has been designed to match consumer language to medical terminology. NLM has used advances in database and Web technologies to build and maintain MEDLINEplus, allowing health sciences librarians to contribute remotely to the resource. This article describes the development and implementation of MEDLINEplus, its supporting technology, and plans for future development. 相似文献
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《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
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本文采用ＢＯＲＬＡＮＤＩＤＡＰＩ关系数据库集成技术，集成多种关系数据库系统，并用信息存储与检索软件ＱＵＩＣＫＩＭＳ进行管理，实现对关系数据库的全文检索。对基于ＰＣ和基于ＳＱＬ的关系数据库数据结构、数据访问方式、数据类型进行集成；对基本表和单库或多库查询的结果进行转移，生成ＱＵＩＣＫＩＭＳ的必要文件和索引；对关系数据库提供布尔检索、前方一致检索、字段限定检索、相邻检索和位置检索等检索方式。采用动态转换关系数据库数据，减少了空间的浪费 相似文献
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《The Reference Librarian》2013,54(55):31-41
To many users, the Internet is an unfriendly and unusable network of computers, but for the job hunter, it contains a multitude of important information resources. Position listings, resumewriting assistance, company profiles, and other relevant pieces of information are available to the user who can locate them. This article outlines concepts and search strategies which can be used to find this information utilizing a variety of Internet tools and resources. 相似文献
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客户机/服务器模式与我国学科信息网络资源中心库系统建设 总被引：7，自引：2，他引：5
本文从客户机／服务器模式特点及其对我国学科信息网络资源建设的影响两方面进行了探讨。主要观点为：①由微机组成的信息资源网络可取代传统的集中式系统，使我国建库单位跨地区建设数据库成为可能。②为现有数据库的互连和互操作提供解决方案，这使我国通过对原有数据库作适当变换，并在此基础上建设学科网络资源中心库成为可能。③采用以网络为基础的分布式动态网络资源联结机制控制网络资源，使以客户机／服务器为模式的数据库系统建设不受地理位置限制，并在逻辑上又可集成网络中的所有资源 相似文献
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BACKGROUND: EUROETHICS is a database covering European literature on ethics in medicine. It is produced within Eurethnet, a European information network on ethics in medicine and biotechnology. OBJECTIVES: The aim of Euroethics is to disseminate information on European bioethical literature that may otherwise be difficult to find. METHODS: A collaboration model for pooling data from different centres was developed. The policy was to accomplish data uniformity, while still allowing for local differences in terms of software, indexing practices and resources. Records contributed to the database follow common standards in terms of data fields and indexing terms. The indexing terms derive from two thesauri, Thesaurus Ethics in the Life Sciences (TELS) and Medical Subject Headings (MeSH). Combining elements from search tools developed previously, the developers sought to find a technical solution optimized for this data model. An approach relying on a thesaurus database that is loaded along with the bibliographic database is described. RESULTS AND CONCLUSIONS: The present case study offers examples of possible approaches to several tasks often encountered in database development, such as: merging data from diverse sources, getting the most out of indexing terms used in a database, and handling more than one thesaurus in the same system. 相似文献