Search (107 results, page 6 of 6)

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Abstract

Reports on the findings of the major study, carried out by the Royal Society, etc. and prompted by the concern felt about the increasing signs of strain in the scientific, technical and medical information systems (STM) and the consequences for technical research. The report is a follow up to the earlier study (BLRDD report 5626) with the aim of covering the trends which have developed since the earlier report was published (online information retrieval, electronic networks, CD-ROM etc.). The study covers: the nature of the UK scientific, technical and medical information system; users of the STM information system; the changing role of libraries and librarians with regard to periodicals, books and other services; economic aspects of the STM information system (research libraries, primary publishing, secondary publishing, and value of scientific research); economic aspects of the STM information system, and perceived problems and potential changes with regard to primary periodicals, electronic periodicals, user interaction, and funding of the services. The data derived from the user survey and the library survey are published in full with analysis. Presents the conclusions and recommendations arising from the study

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Content

Enthält die Beiträge: SPECHT, G.: Architekturen von Multimedia-Datenbanksystemen zur Speicherung von Bildern und Videos; MALSY, M. u.a.: Unterstützung des strutkturierten Zugriffs auf MPEG Videos in einem Multimedia-Datenbankmanagementsystem; ARLT, B. u. R.W. BRAUSE: Image encoding by independent principal components; DITTMANN, J. u.a.: Objektverfolgung und Szenenerkennung in Video auf Basis von Kantendetektion; THOMAS, P.: Verteilte digitale Medienarchivsysteme für kooperative Fernsehproduktion; DAMMEYER, A. u.a.: Videoanalyse mit DiVA

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Abstract

Reports results of a study to explore the possibilities of extending the use of structured abstracts (which use subheadings such as background, aims, participants method, results, conclusions) of the type often found in biomedical periodicals; to test whether or not such structured abstracts are more easily searched, comprehended and recalled than abstracts set in the traditional manner; and to examine readers' preferences for different typographic settings for structured abstracts. Results indicated: that it is possible to produce structured abstracts for periodical articles in the social sciences; and that such abstracts may be easier to read, search and recall than abstracts presented in the traditional manner. Suggests that abstracts use 6 subheadings (background, aims, method, results, conclusions, and, optionally, comment) and recommends that these subheadings are conveyed in bold capital letters and, ideally, set apart from the main text by printer's rules

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Abstract

This technical report provides guidelines for the content, organization, and presentation of indexes used for the retrieval of documents and parts of documents. It deals with the principles of indexing, regardless of the type of material indexed, the indexing method used (intellectual analysis, machine algorithm, or both), the medium of the index, or the method of presentation for searching. It emphasizes 4 processes essential for all indexes: comprehensive design, vocabulary management, and the provision of systax. It includes definitions of indexes and of their parts, attributes, and aspects; a uniform vocabulary; treatment of the nature and variety of indexes; and recommendations regarding the design, organization, and presentation of indexes. It does not suggest guidelines for every detail or technique of indexing. These can be determined for each index on the basis of factors covered in the technical report