Search (5 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × author_ss:"Tenopir, C."
  1. Tenopir, C.: Full text database retrieval performance (1985) 0.02 
    0.019832958 = product of:
  0.039665915 = sum of:
    0.039665915 = product of:
      0.11899774 = sum of:
        0.11899774 = weight(_text_:c in 406) [ClassicSimilarity], result of:
          0.11899774 = score(doc=406,freq=2.0), product of:
            0.15612034 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.045260075 = queryNorm
            0.762218 = fieldWeight in 406, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.15625 = fieldNorm(doc=406)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  2. Tenopir, C.: Full text databases (1984) 0.02 
    0.015866365 = product of:
  0.03173273 = sum of:
    0.03173273 = product of:
      0.09519819 = sum of:
        0.09519819 = weight(_text_:c in 398) [ClassicSimilarity], result of:
          0.09519819 = score(doc=398,freq=2.0), product of:
            0.15612034 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.045260075 = queryNorm
            0.6097744 = fieldWeight in 398, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=398)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Tenopir, C.: ¬The user-system interface (1989) 0.02 
    0.015866365 = product of:
  0.03173273 = sum of:
    0.03173273 = product of:
      0.09519819 = sum of:
        0.09519819 = weight(_text_:c in 1047) [ClassicSimilarity], result of:
          0.09519819 = score(doc=1047,freq=2.0), product of:
            0.15612034 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.045260075 = queryNorm
            0.6097744 = fieldWeight in 1047, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=1047)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  4. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.02 
    0.015866365 = product of:
  0.03173273 = sum of:
    0.03173273 = product of:
      0.09519819 = sum of:
        0.09519819 = weight(_text_:c in 1350) [ClassicSimilarity], result of:
          0.09519819 = score(doc=1350,freq=2.0), product of:
            0.15612034 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.045260075 = queryNorm
            0.6097744 = fieldWeight in 1350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.125 = fieldNorm(doc=1350)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  5. Tenopir, C.; Lundeen, G.: Managing your information : how to design and create a textual database on your microcomputer (1988) 0.01 
    0.011899775 = product of:
  0.02379955 = sum of:
    0.02379955 = product of:
      0.071398646 = sum of:
        0.071398646 = weight(_text_:c in 3208) [ClassicSimilarity], result of:
          0.071398646 = score(doc=3208,freq=2.0), product of:
            0.15612034 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.045260075 = queryNorm
            0.45733082 = fieldWeight in 3208, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.09375 = fieldNorm(doc=3208)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Types

Themes