Search (8 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × theme_ss:"Datenfernübertragung"
  1. Schuyler, M.: Dial in 1992 : an annual guide to online public access catalogs (1992) 0.01
    0.010907475 = product of:
      0.02181495 = sum of:
        0.02181495 = product of:
          0.0436299 = sum of:
            0.0436299 = weight(_text_:m in 807) [ClassicSimilarity], result of:
              0.0436299 = score(doc=807,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.46658412 = fieldWeight in 807, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=807)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  2. Henry, M.K.; Keenan, L.; Reagan, M.: Search sheets for OPACs on the internet : a selective guide to U.S. OPACs utilizing VT100 emulation (1991) 0.01
    0.009089563 = product of:
      0.018179126 = sum of:
        0.018179126 = product of:
          0.036358252 = sum of:
            0.036358252 = weight(_text_:m in 7061) [ClassicSimilarity], result of:
              0.036358252 = score(doc=7061,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.3888201 = fieldWeight in 7061, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=7061)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  3. Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.01
    0.00890961 = product of:
      0.01781922 = sum of:
        0.01781922 = product of:
          0.03563844 = sum of:
            0.03563844 = weight(_text_:22 in 3696) [ClassicSimilarity], result of:
              0.03563844 = score(doc=3696,freq=2.0), product of:
                0.13158931 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0375773 = queryNorm
                0.2708308 = fieldWeight in 3696, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3696)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    8. 1.2007 17:22:42
  4. Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991) 0.01
    0.0076368083 = product of:
      0.015273617 = sum of:
        0.015273617 = product of:
          0.030547233 = sum of:
            0.030547233 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
              0.030547233 = score(doc=3013,freq=2.0), product of:
                0.13158931 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0375773 = queryNorm
                0.23214069 = fieldWeight in 3013, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3013)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.1999 13:06:18
  5. Opacs in the UK : JANET-OPACs (1991) 0.01
    0.0064272913 = product of:
      0.012854583 = sum of:
        0.012854583 = product of:
          0.025709165 = sum of:
            0.025709165 = weight(_text_:m in 799) [ClassicSimilarity], result of:
              0.025709165 = score(doc=799,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.27493733 = fieldWeight in 799, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=799)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  6. Sandfaer, M.: Remote public access : the true test of the OPAC as a front-end of library services (1991) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 3103) [ClassicSimilarity], result of:
              0.020567331 = score(doc=3103,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 3103, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3103)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Peters, T.A.: ¬The online catalog : A critical examination of public use (1991) 0.01
    0.005141833 = product of:
      0.010283666 = sum of:
        0.010283666 = product of:
          0.020567331 = sum of:
            0.020567331 = weight(_text_:m in 818) [ClassicSimilarity], result of:
              0.020567331 = score(doc=818,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.21994986 = fieldWeight in 818, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=818)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  8. Kalin, S.W.: ¬The searching behavior of remote users : a study of one online public access catalog (OPAC) (1991) 0.00
    0.0038563746 = product of:
      0.0077127493 = sum of:
        0.0077127493 = product of:
          0.015425499 = sum of:
            0.015425499 = weight(_text_:m in 3669) [ClassicSimilarity], result of:
              0.015425499 = score(doc=3669,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.1649624 = fieldWeight in 3669, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3669)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    ASIS '91: Systems understanding people. Proc. of the 54th Ann. Meeting of the ASIS, vol.28, Washington, D.C., 27.-31.10.1991. Ed.: J.-M. Griffiths