Search (6 results, page 1 of 1)

Tenopir, C.; King, D.W.; Boyce, P.; Grayson, M.; Paulson, K.-L.: Relying an electronic journals : reading patterns of astronomers (2005) 0.03

0.02530963 = product of:
  0.05061926 = sum of:
    0.05061926 = product of:
      0.10123852 = sum of:
        0.10123852 = weight(_text_:2005 in 3558) [ClassicSimilarity], result of:
          0.10123852 = score(doc=3558,freq=5.0), product of:
            0.22310741 = queryWeight, product of:
              4.329179 = idf(docFreq=1583, maxDocs=44218)
              0.051535737 = queryNorm
            0.45376584 = fieldWeight in 3558, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.329179 = idf(docFreq=1583, maxDocs=44218)
              0.046875 = fieldNorm(doc=3558)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 56(2005) no.8, S.786-802
Year: 2005

Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.02

0.017280512 = product of:
  0.034561023 = sum of:
    0.034561023 = product of:
      0.069122046 = sum of:
        0.069122046 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
          0.069122046 = score(doc=5170,freq=4.0), product of:
            0.18046936 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051535737 = queryNorm
            0.38301262 = fieldWeight in 5170, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5170)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Online. 22(1998) no.4, S.22-28

Tenopir, C.: Reference services from RLG (1995) 0.01

0.013964761 = product of:
  0.027929522 = sum of:
    0.027929522 = product of:
      0.055859044 = sum of:
        0.055859044 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
          0.055859044 = score(doc=2612,freq=2.0), product of:
            0.18046936 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051535737 = queryNorm
            0.30952093 = fieldWeight in 2612, 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=2612)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 25.11.1995 19:22:01

Tenopir, C.: Integrating electronic reference (1995) 0.01

0.013964761 = product of:
  0.027929522 = sum of:
    0.027929522 = product of:
      0.055859044 = sum of:
        0.055859044 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
          0.055859044 = score(doc=2616,freq=2.0), product of:
            0.18046936 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051535737 = queryNorm
            0.30952093 = fieldWeight in 2616, 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=2616)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 25.11.1995 19:22:01

Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992) 0.01

0.012219166 = product of:
  0.024438333 = sum of:
    0.024438333 = product of:
      0.048876666 = sum of:
        0.048876666 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
          0.048876666 = score(doc=2343,freq=2.0), product of:
            0.18046936 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051535737 = queryNorm
            0.2708308 = fieldWeight in 2343, 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=2343)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Online. 16(1992) no.2, S.22-28

Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009) 0.01

0.008727976 = product of:
  0.017455952 = sum of:
    0.017455952 = product of:
      0.034911904 = sum of:
        0.034911904 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
          0.034911904 = score(doc=2735,freq=2.0), product of:
            0.18046936 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051535737 = queryNorm
            0.19345059 = fieldWeight in 2735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2735)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 3.2009 12:43:37

Search (6 results, page 1 of 1)

Authors

Years

Themes