Search (76 results, page 1 of 4)

  • × theme_ss:"OPAC"
  1. Brandriff, R.K.; Lynch, C.A.: ¬The evolution of the user interface in the MELVYL online catalog: 1980-1985 (1985) 0.10 
    0.101631284 = product of:
  0.20326257 = sum of:
    0.20326257 = product of:
      0.40652514 = sum of:
        0.40652514 = weight(_text_:r.k in 7912) [ClassicSimilarity], result of:
          0.40652514 = score(doc=7912,freq=2.0), product of:
            0.3816856 = queryWeight, product of:
              8.033325 = idf(docFreq=38, maxDocs=44218)
              0.04751278 = queryNorm
            1.0650785 = fieldWeight in 7912, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.033325 = idf(docFreq=38, maxDocs=44218)
              0.09375 = fieldNorm(doc=7912)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Enhancing access to information : designing catalogs for the 21st century (1992) 0.04 
    0.042346366 = product of:
  0.08469273 = sum of:
    0.08469273 = product of:
      0.16938546 = sum of:
        0.16938546 = weight(_text_:r.k in 1009) [ClassicSimilarity], result of:
          0.16938546 = score(doc=1009,freq=2.0), product of:
            0.3816856 = queryWeight, product of:
              8.033325 = idf(docFreq=38, maxDocs=44218)
              0.04751278 = queryNorm
            0.4437827 = fieldWeight in 1009, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.033325 = idf(docFreq=38, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1009)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Content
    Enthält die Beiträge: TYCKOSON, D.A.: Enhancing access to information: building catalogs for the future; TYCKOSON, D.A.: The twenty-first century limited: desinging catalogs for the next century; DWYER, J.: Bibliographic records enhancement: from the drawing board to the catalog screen; SYRACUSE, R.O. u. R.K. POYER: Enhancing access to the library's collections: a view from an academic health center library; STUDWELL, W.E.: Of eggs and baskets: getting more access out of LC Subject Headings in an online environment; STEPHENS, I.E.: Getting more out of call numbers: displaying holdings, locations and circulation status; MICCO, M.: The next generation of online public access catalogs: a new look at subject access using hypermedia; SLOAN, B.G.: Remote access: design implications for the online catalog; ENGEL, G.: User instruction for access to catalogs and database on the Internet; BARNES, S. u. J. McCUE: Linking library records to bibliographic databases: an analysis of common data elements in BIOSIS, Agricola and the OPAC; HARWOOD, R.: Adding a nonlibrary campus collection to the library database; CARTER, K., H. OLSEN u. S. AQUILA: Bulk loading of records for microform sets into the online catalogue; DYKEMAN, A. u. J. ZIMMERMAN: The Georgia Institute of Technology Electronic Library: issues to consider; MOLHOLT, P. u. K. FORSYTHE: Opening up information access through the electronic catalog
  3. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.03 
    0.025749303 = product of:
  0.051498607 = sum of:
    0.051498607 = product of:
      0.10299721 = sum of:
        0.10299721 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
          0.10299721 = score(doc=7403,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.61904186 = fieldWeight in 7403, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=7403)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Program. 22(1988), S.21-31
  4. Hug, H.; Nöthiger, R.: ETHICS: an online public access catalogue at ETH-Bibliothek, Zürich (1988) 0.03 
    0.025749303 = product of:
  0.051498607 = sum of:
    0.051498607 = product of:
      0.10299721 = sum of:
        0.10299721 = weight(_text_:22 in 7483) [ClassicSimilarity], result of:
          0.10299721 = score(doc=7483,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.61904186 = fieldWeight in 7483, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=7483)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Program. 22(1988), S.133-142
  5. Wimmer, W.: Multimedia-Angebote im Bibliothekskatalog : Neue Möglichkeiten durch das ALLEGRO-Programm ALCARTA (1999) 0.02 
    0.022759384 = product of:
  0.045518767 = sum of:
    0.045518767 = product of:
      0.091037534 = sum of:
        0.091037534 = weight(_text_:22 in 4368) [ClassicSimilarity], result of:
          0.091037534 = score(doc=4368,freq=4.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.54716086 = fieldWeight in 4368, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=4368)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2000 19:36:10
    22. 1.2000 19:41:58
  6. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02 
    0.02253064 = product of:
  0.04506128 = sum of:
    0.04506128 = product of:
      0.09012256 = sum of:
        0.09012256 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
          0.09012256 = score(doc=3628,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.5416616 = fieldWeight in 3628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3628)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  7. Wagner, H.: OPAC für jedermann? (1993) 0.02 
    0.02253064 = product of:
  0.04506128 = sum of:
    0.04506128 = product of:
      0.09012256 = sum of:
        0.09012256 = weight(_text_:22 in 5575) [ClassicSimilarity], result of:
          0.09012256 = score(doc=5575,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.5416616 = fieldWeight in 5575, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=5575)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Eine Replik zu Auer: OPAC und Zeichensatz (Mitteilungen der VÖB 46(1993) H.2, S.21-22)
  8. Auer, G.: Online-Kataloge und Zeichensatz (1993) 0.02 
    0.02253064 = product of:
  0.04506128 = sum of:
    0.04506128 = product of:
      0.09012256 = sum of:
        0.09012256 = weight(_text_:22 in 7584) [ClassicSimilarity], result of:
          0.09012256 = score(doc=7584,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.5416616 = fieldWeight in 7584, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=7584)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekare. 46(1993) H.2, S.21-22
  9. Riesthuis, G.J.A.; Stuurman, P.: Tendenzen in de onderwerpsontsluiting : T.4: Onderwerpsontsluiting en on-line catalogi (1990) 0.02 
    0.02253064 = product of:
  0.04506128 = sum of:
    0.04506128 = product of:
      0.09012256 = sum of:
        0.09012256 = weight(_text_:22 in 211) [ClassicSimilarity], result of:
          0.09012256 = score(doc=211,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.5416616 = fieldWeight in 211, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=211)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Open. 22(1990) no.10, S.326-330
  10. Ostendorp, C.; Trinks-Schulz, H.: Integriertes Bibliothekssystem BABSY/i3v an der Hochschulbibliothek der Fachhochschule Gelsenkirchen (1999) 0.02 
    0.02253064 = product of:
  0.04506128 = sum of:
    0.04506128 = product of:
      0.09012256 = sum of:
        0.09012256 = weight(_text_:22 in 4513) [ClassicSimilarity], result of:
          0.09012256 = score(doc=4513,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.5416616 = fieldWeight in 4513, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4513)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    23. 3.2000 15:22:58
  11. Kilgour, F.G.: Known-item online searches employed by scholars using surnames plus first, or last, or first and last title words (2001) 0.02 
    0.020743493 = product of:
  0.041486986 = sum of:
    0.041486986 = product of:
      0.16594794 = sum of:
        0.16594794 = weight(_text_:author's in 6932) [ClassicSimilarity], result of:
          0.16594794 = score(doc=6932,freq=2.0), product of:
            0.31929317 = queryWeight, product of:
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.04751278 = queryNorm
            0.51973534 = fieldWeight in 6932, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.0546875 = fieldNorm(doc=6932)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Abstract
    This experiment explores the effectiveness of retrieving the listing of a known-item book from the 3.6 million entry onine catalog at the library of the University of Michigan using various combinations of author's name plus first and last title words. The principal finding was that 98.9% of the time a 1 to 20 line miniature catalog (minicat) was displayed that contained either the entry sought or a not-in-database (NID) reply when the search comprised all three words.
  12. Taylor, A.G.: Authority files in online catalogs : an investigation of their value (1984) 0.02 
    0.020743493 = product of:
  0.041486986 = sum of:
    0.041486986 = product of:
      0.16594794 = sum of:
        0.16594794 = weight(_text_:author's in 326) [ClassicSimilarity], result of:
          0.16594794 = score(doc=326,freq=2.0), product of:
            0.31929317 = queryWeight, product of:
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.04751278 = queryNorm
            0.51973534 = fieldWeight in 326, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.0546875 = fieldNorm(doc=326)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Abstract
    Authority control is discussed from two viewpoints: The need for bibliographic records relating to a name to be brought together under one form of the name; and the need for cross references to direct a user to a heading from variant forms of the name. Data from two research projects that support the need for choosing one form of name are summarized. The author's study of user requests that resulted in no "hits" in an online catalog is described. Data are given to show that for only 6.4% of these requests would our current methods of cross referencing in authority records have been helpful, and that two system programs would have given much greater assistance.
  13. Wimmer, W.: Mit dem 'Surfbrett' in die Bibliothek : der World-Wide-Web Katalog der Bibliothek der Friedrich-Ebert-Stiftung (1996) 0.02 
    0.019311976 = product of:
  0.03862395 = sum of:
    0.03862395 = product of:
      0.0772479 = sum of:
        0.0772479 = weight(_text_:22 in 3373) [ClassicSimilarity], result of:
          0.0772479 = score(doc=3373,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.46428138 = fieldWeight in 3373, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=3373)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 4.1996 20:07:57
  14. Recker, I.; Ronthaler, M.; Zillmann, H.: OSIRIS - Osnabrück Intelligent Research Information System : ein Hyperbase Front End System für OPACs (1996) 0.02 
    0.019311976 = product of:
  0.03862395 = sum of:
    0.03862395 = product of:
      0.0772479 = sum of:
        0.0772479 = weight(_text_:22 in 4106) [ClassicSimilarity], result of:
          0.0772479 = score(doc=4106,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.46428138 = fieldWeight in 4106, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4106)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 4.1996 20:07:57
  15. Hogan, S.A.: Educating users about catalogues and cataloguing : the impossible dream (1993) 0.02 
    0.016093314 = product of:
  0.032186627 = sum of:
    0.032186627 = product of:
      0.064373255 = sum of:
        0.064373255 = weight(_text_:22 in 6437) [ClassicSimilarity], result of:
          0.064373255 = score(doc=6437,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.38690117 = fieldWeight in 6437, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=6437)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    International cataloguing and bibliographic control. 22(1993) no.2, S.23-26
  16. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.02 
    0.016093314 = product of:
  0.032186627 = sum of:
    0.032186627 = product of:
      0.064373255 = sum of:
        0.064373255 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
          0.064373255 = score(doc=1942,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.38690117 = fieldWeight in 1942, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=1942)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    16. 8.1998 11:22:08
  17. Cherry, J.M.; Clinton, M.: ¬An experimental investigation of two types of instruction for OPAC users (1991) 0.01 
    0.012874652 = product of:
  0.025749303 = sum of:
    0.025749303 = product of:
      0.051498607 = sum of:
        0.051498607 = weight(_text_:22 in 3098) [ClassicSimilarity], result of:
          0.051498607 = score(doc=3098,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.30952093 = fieldWeight in 3098, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=3098)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Canadian journal of information science. 16(1991) no.4, S.2-22
  18. McLachlan, R.W.: Public libraries : shrinking dollars, increased demands; clerical staff and OCLC to the rescue (1991) 0.01 
    0.012874652 = product of:
  0.025749303 = sum of:
    0.025749303 = product of:
      0.051498607 = sum of:
        0.051498607 = weight(_text_:22 in 3860) [ClassicSimilarity], result of:
          0.051498607 = score(doc=3860,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.30952093 = fieldWeight in 3860, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=3860)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    OCLC micro. 7(1991) no.6, S.19-22
  19. Seruga, J.: Object-oriented modeling of a library information system (1997) 0.01 
    0.012874652 = product of:
  0.025749303 = sum of:
    0.025749303 = product of:
      0.051498607 = sum of:
        0.051498607 = weight(_text_:22 in 8477) [ClassicSimilarity], result of:
          0.051498607 = score(doc=8477,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.30952093 = fieldWeight in 8477, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=8477)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    LASIE. 28(1997) no.4, S.22-34
  20. Online-Benutzerkataloge : Vergleich von OPACs mit Ausleihfunktionen an deutschen Universitätsbibliotheken (1994) 0.01 
    0.012874652 = product of:
  0.025749303 = sum of:
    0.025749303 = product of:
      0.051498607 = sum of:
        0.051498607 = weight(_text_:22 in 1242) [ClassicSimilarity], result of:
          0.051498607 = score(doc=1242,freq=2.0), product of:
            0.16638166 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04751278 = queryNorm
            0.30952093 = fieldWeight in 1242, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=1242)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Isbn
    3-924659-22-2

Authors

Years

Languages

  • e 50
  • d 20
  • chi 2
  • f 2
  • nl 2
  • More… Less…

Types

  • a 70
  • s 3
  • m 2
  • b 1
  • el 1
  • x 1
  • More… Less…

Themes