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PublisertDagfinn Erlandsen Endret for 9 år siden
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Emnesøk i online-kataloger Funksjonalitet sett i lys av IFLAs retningslinjer Kunnskapsorganisasjonsdagene 2000 Jon Anjer
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Principle 2 The Headings Principle The following are usually better represented by a list of headings than by an immediate display of bibliographic records: •a particular author •a particular work •a particular subject Guidelines for OPAC Displays
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Keyword search on Paris in a collection of newsreels BAD (Immediate display of bibliographic records matched with a keyword- within-record search on subject heading fields): 1. [Les Copains--students in Paris. Hearst vault material, HVMc5762r9A, D65497]. [ca. 1963] 2. Die Deutsche Wochenschau. [Nr. 543]. [1941-02] 3. Hearst Metrotone news. [Vol. 1, no. 216]. [1929-11-23] 4. Hearst Metrotone news. [Vol. 1, no. 254]. [1930-04-09] 5. Hearst Metrotone news. [Vol. 1, no. 255]. [1930-04-09] 6. Hearst Metrotone news. [Vol. 3, no. 221]. [1931-12-09] 7. Hearst Metrotone news. [Vol. 3, no. 274]. [1932-06-11] Guidelines for OPAC Displays
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Keyword search on Paris in a collection of newsreels BETTER (Headings display of subject headings matched with a keyword-within- heading search): Line no.Term: No. of records: [available for selection] 1. Arc de Triomphe de l’Etoile (Paris, France)1 2. Bands (Music)--France--Paris. 1 3. Bicycle racing--France--Paris. 2 4. Birds--France--Paris. 1 5. Boxing--France--Paris--Matches. 2 6. Carnival--France--Paris. 1 Guidelines for OPAC Displays
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Noen ønsker •God indeksering (kontrollerte emnebeskrivende termer) •Søkesystem som anbefaler brukeren til å få fram lister framfor å søke •Mulighet til å se termer i sammenheng i dokumentene –enten ved prekoordinering (strenger) –eller ved å gå videre fra ett søkesett (resultat av søking), og få oversikt over termene brukt i dette settet •Mulighet til navigering mellom relaterte termer •Lett forståelig forklaring av søkefelter, trunkering, avgrensing •Forklaring på hva systemet har gjort
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Eksempel: Melvyl over Telnet Browse request: BR SU NOISE NORWAY Browse result: 16 subject headings found 1. Aircraft noise -- Norway -- Mathematical models. 1 book 2. Airport noise -- Norway. 1 book 3. Airport noise -- Norway -- Mathematical models. 2 books 4. Airport noise -- Norway -- Oslo. 3 books 5. Airport noise -- Norway -- Oslo region. 1 book 6. Airport noise -- Norway -- Public opinion. 1 book 7. Automobiles -- Noise -- Law and legislation -- Norway.1 book 8. Noise -- Abatement -- Norway. 1 book 9. Noise -- Norway -- Health aspects. 1 book 10. Noise barriers -- Norway. 1 book 11. Noise control -- Norway. 1 book 12. Noise pollution -- Norway. 1 book 13. Noise pollution -- Norway -- Psychological aspects. 1 book 14. Traffic noise -- Norway. 7 books 15. Traffic noise -- Norway -- Mathematical models. 1 book 16. Traffic noise -- Research -- Norway. 1 book God funksjon, vanskelig å finne for sluttbruker!
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Én post: Melvyl over Telnet 1. Author: Aas, Harald. Title: Traffic and the environment : a trans-institutional research programme for road traffic, the environment and health in urban areas (NTNF) / [prepared by Harald Aas]. [Oslo : Institute of Transport Economics, 1991?] Description: 32 p. : col. ill. ; 30 cm. Notes: Includes bibliographical references (p. 31-32) Subjects: Roads -- Environmental aspects -- Research -- Norway. Traffic noise -- Research -- Norway. Air quality management -- Norway. Other entries: Transportokonomisk institutt (Norway) Call numbers: UCB Trans TD195.T7 T73 1991
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Deichmanske bibliotek - Bibliofil
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Denne listen burde komme først!
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Library of Congress
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Subject Browse
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Liste, med henvisninger
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”More info” under Noise
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University of Saskatchewan Libraries
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Henvisninger
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Samme termer kommer i annen rekkefølge OPAC der Deutschen Bibliothek Frankfurt am Main
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Resultat
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British Library of Political & Economic Science
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BLPES bla i tesaurus Henvisningene under 2
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Digitalarkivet
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Søke på etternavn som inneholder ”nordli”
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Finne alle fornavn i settet
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