共查询到20条相似文献，搜索用时 78 毫秒
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S Jablonski 《Bulletin of the Medical Library Association》1971,59(1):94-98
This study demonstrates the growth of medical periodical literature by means of the increase of titles indexed in the Index-Catalogue and in Index Medicus, with reference to other biomedical-related titles not covered in these publications. Stress is laid on the fact that information outside the biomedical area is needed by the researcher. Problems of information retrieval, with the specific needs of the user in mind, are discussed, together with the particular problems of indexing which this specificity raises. 相似文献
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江西苏区报刊变化探讨 总被引：1，自引：0，他引：1
以江西苏区出版的220种报刊为依据,对江西苏区报刊的名称、出版机构、出版周期、刊期、开本、印刷形式、停刊、复刊与终刊等变化情况进行了探讨。 相似文献
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Ioana Robu Denisa Marineanu Ileana Aciu Sally Wood‐Lamont 《Health information and libraries journal》2001,18(2):91-98
The paper articulates the problems of journal publication in a relatively small country such as Romania where locally (i.e. nationally) published journals include most of the national medical scientific output. The starting point was a study ordered by the Cluj University of Medicine and Pharmacy Scientific Council, for the purpose of obtaining an objectively ranked list of all current Romanian biomedical journals that could be used in the evaluation of the scientific activity of the university academic staff. Sixty‐five current biomedical journals were identified—of which more than half were new titles that had appeared over the past 5 years. None of these are included in the Science Citation Index or Journal Citation Reports (JCR). A set of criteria was used for ranking the journals: peer review, inclusion in international databases, publication time lag, language of articles and abstracts, journal specific index and domestic impact factor. The period covered, along with tools and formulas used are presented. The problems of Romanian biomedical journals as well as ways of improving publishing standards are discussed. Also emphasized is the necessity for increased awareness in the medical scholarly community and the role of the library in this respect. 相似文献
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We explore a syntactic approach to sentence compression in the biomedical domain, grounded in the context of result presentation for related article search in the PubMed search engine. By automatically trimming inessential fragments of article titles, a system can effectively display more results in the same amount of space. Our implemented prototype operates by applying a sequence of syntactic trimming rules over the parse trees of article titles. Two separate studies were conducted using a corpus of manually compressed examples from MEDLINE: an automatic evaluation using Bleu and a summative evaluation involving human assessors. Experiments show that a syntactic approach to sentence compression is effective in the biomedical domain and that the presentation of compressed article titles supports accurate “interest judgments”, decisions by users as to whether an article is worth examining in more detail. 相似文献
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C C Chen 《Bulletin of the Medical Library Association》1974,62(3):296-301
This is the third part of a comprehensive, quantitative study of biomedical book reviewing. The data base of the total project was built from statistics of 3,347 reviews of 2,067 biomedical books appearing in all 1970 issues of fifty-four reviewing journals. This part of the study explores the duplication patterns in book reviewing among these media. It is found that 35.17% (727 books) of the 2,067 titles were reviewed more than once in 1970, these titles accounting for 2,007 of the total of 3,347 reviews. For the most part, reviews of the most frequently reviewed titles appeared in such journals as British Medical Journal, Annals of Internal Medicine, Lancet, Journal of the American Medical Association, and New England Journal of Medicine. These five journals covered 93.53% of the 727 books reviewed more than once in 1970. 相似文献
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R J Sekerak 《Bulletin of the Medical Library Association》1986,74(3):231-233
An overlap study was performed to identify important psychology journals that are also of interest to biomedical scientists and health care practitioners. The journal lists of Index Medicus, Hospital Literature Index, Cumulative Index to Nursing and Allied Health Literature, and International Nursing Index were compared with the journal list of Psychological Abstracts. A total of 357 Psychological Abstracts titles were also in one or more of the health sciences indexes. A core list of forty-five titles covered by all of the indexes is presented in the Appendix. Results of the study are discussed vis-à-vis cooperative serials acquisition and retention efforts. 相似文献
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以文献标题中的英—中、中—英翻译为素材，对文献标题翻译概念信息传递中的单词术语与多词术语进行了比较和探讨。 相似文献
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《Slavic & East European Information Resources》2013,14(1):19-26
ABSTRACT British translator and publisher of Russian technical literature Eugene Gros, evidently of Czech origin, collected over two thousand titles published in the Soviet Union from approximately 1945 to 1965. These books are now at Texas A&M University library, which introduced the books into the OCLC online union catalog from Library of Congress catalog cards while updating name entries, series, subject headings, and classification numbers. Publishers, notable authors, and titles in the Gros collection are surveyed, proceeding from power, mechanical and civil engineering, metallurgy and defense (e.g., aerospace and electrical engineering) to Academy of Sciences and popular publications on science and technology. Book title imagery and style are another perspective on the collection. 相似文献
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S D Truelson 《Bulletin of the Medical Library Association》1966,54(4):329-336
The main criterion for selecting journals for indexing in Index Medicus, and thereby largely in MEDLARS, is quality. Subject scope varies with the voiced needs of the biomedical community. The Index aims to cover the best journals in all relevant subject fields, but the percentage of journals on a subject indexed depends on the quality of each journal. Country and language coverage depends on quality, even in the case of the best journals of each, although American biases may affect such selection. While a number of guidelines exist for identifying quality journals, information necessary to apply them confidently is often difficult to obtain. The National Library of Medicine is advised by an Ad Hoc Panel on the Selection of Journals for Index Medicus, composed both of NLM officers and extramural members. Criticism has been voiced that too many titles are indexed, compared with titles actually used, but no meaningful statistics of use exist which can identify titles which should be excluded from indexing. Continuing suggestions from users regarding titles indexed would benefit everyone. 相似文献
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医学论文的题名是文献数据库的基本索引信息。题名应当用最简明的语言来准确表达论文的核心思想,这对提高论文的被阅读、被引用具有重要意义。本文列举了目前中文医学论文题名中存在的常见问题,如对论文的核心内容凝炼不够等,提出了关于编辑应重视提高题名加工质量的建议。 相似文献
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《期刊图书馆员》2013,64(4):41-50
This is the ninth annual price study based on the "Basic List of Veterinary Medical Serials, 2nd edition." The basic list consists of three parts: core veterinary titles; an adjunct list of serials in biomedical and life sciences; and a list of relevant abstract and index titles. Prices are supplied by The Faxon Company. The indexing base is 1983. In the twelve year period from 1983-1994 the average price of titles in the core + adjunct lists rose from $100.37 to $305.69. The price index rose 204.55 percentage points, an average increase per year of 18.60%. The average price of litles in the core list rose from $69.07 to $205.82. The price index in his category rose 197.97 percentage points, an average of 18% per year. The average price of the 85 titles on the adjunct core list was $131.30 in 1983 and $404.39 in 1994. The price index in this category rose 207.98 percentage points, an average of 18.91 % per year. The 22 selected abstract and index titles in his same twelve year period increased in average price from $618.74 to $1,465.50. The index in this category rose 136.85% for an average annual increase of only 12.44%, considerably less than the other lists. 相似文献
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《资料收集管理》2013,38(2):129-140
The problem of which journal titles to select for acquisition has been modeled, based on cost-benefit ratios. A practical process for objectively evaluating journal worth is developed. A procedure is outlined for the collection of appropriate data in a reasonable manner. The factors of usage, relevance, and availability of a title elsewhere are analyzed. Forms are presented to help the selector specify values for these factors. The forms provided are designed with a biomedical collection in mind, but are easily modifiable to other research library applications. 相似文献
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采用单纯随机抽样的方法,从我国各省、直辖市卫生行政部门主管及中华医学会主办的临床医学期刊中随机抽取10种,对其2013年2月-2014年4月出版的期刊所刊载的全部论文进行核查,找出存在问题的题名并做分析.题名中存在的主要问题归纳为7个方面:题名与论文内容不符,题名过大,题名繁琐,题名语法结构不合理,题名用词不当,题名成分残缺,题名中使用了非公知公用的缩略语、字符或代号.列举具有代表性的问题题名,并进行了分析和修改. 相似文献
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Objective: The research analyzes usage of a major biomedical library''s pre-1993 print journal collection.Methodology: In July 2003, in preparation for a renovation and expansion project, the Biomedical Library at the University of California, San Diego, moved all of its pre-1993 journal volumes off-site, with the exception of twenty-two heavily used titles. Patrons wishing to consult one of these stored volumes could request that it be delivered to the library for their use. In the spring of 2006, an analysis was made of these requests.Results: By July of 2006, 79,827 journal volumes published in 1992 or earlier had been requested from storage. The number of requests received declined with age of publication. The usage distribution exhibited a “long tail”: 50% of the 79,827 requests were for journal volumes published before 1986. The availability of electronic access dramatically reduced the chance that corresponding print journal volumes would be requested.Conclusions: The older biomedical print journal literature appears to be of continued value to the biomedical research community. When electronic access was provided to the older literature, demand for older print volumes declined dramatically.
Highlights
- Analysis of requests for stored biomedical journal volumes published prior to 1993 indicates that older biomedical journal literature receives substantial use: during this 3-year study, there were nearly 80,000 requests for journal volumes published in 1992 or earlier, with half the requests for volumes published from 1986–1992 and 40% of the request for volumes published from 1970–1985. These results indicate that retaining older print volumes, or providing easy access to the older literature through electronic journals or other means, will likely be required to meet user information needs.
- Use of older journal volumes varies by title and by user population, and a small number of journal titles were responsible for most of the use.
- Requests for older print biomedical journal titles dropped significantly when electronic access became available.
Implications
- Biomedical libraries should carefully consider implications of eliminating on-site access to older journal literature for users and budgets.
- Removing access to older journal literature may result in higher demand for interlibrary loan and document delivery services.
- Biomedical libraries can safely substitute reliable electronic access to older literature to meet ongoing needs for this information, thereby creating space for other purposes.