Search (2 results, page 1 of 1)

  • × theme_ss:"Benutzerstudien"
  • × theme_ss:"Informationsmittel"
  • × year_i:[1990 TO 2000}
  1. Tomney, H.; Burton, P.F.: Electronic journals : a case study of usage and attitudes among academics (1998) 0.03 
    0.031525247 = product of:
  0.06305049 = sum of:
    0.06305049 = sum of:
      0.005543448 = weight(_text_:s in 3687) [ClassicSimilarity], result of:
        0.005543448 = score(doc=3687,freq=2.0), product of:
          0.057684682 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.053056188 = queryNorm
          0.09609913 = fieldWeight in 3687, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.0625 = fieldNorm(doc=3687)
      0.057507046 = weight(_text_:22 in 3687) [ClassicSimilarity], result of:
        0.057507046 = score(doc=3687,freq=2.0), product of:
          0.18579373 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.053056188 = queryNorm
          0.30952093 = fieldWeight in 3687, 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=3687)
  0.5 = coord(1/2)
    Date
    22. 5.1999 19:07:29
    Source
    Journal of information science. 24(1998) no.6, S.419-429
  2. Tenopir, C.; Green, D.: Patterns of use and usage factors for online databases in academic and public libraries (1999) 0.00 
    0.0010393964 = product of:
  0.0020787928 = sum of:
    0.0020787928 = product of:
      0.0041575856 = sum of:
        0.0041575856 = weight(_text_:s in 6700) [ClassicSimilarity], result of:
          0.0041575856 = score(doc=6700,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.072074346 = fieldWeight in 6700, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=6700)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.616-626

Authors