Search (6 results, page 1 of 1)

  • × author_ss:"Tenopir, C."
  1. Tenopir, C.: Online databases : the new generation of online search software (1993) 0.04 
    0.039553467 = product of:
  0.079106934 = sum of:
    0.079106934 = product of:
      0.15821387 = sum of:
        0.15821387 = weight(_text_:librarian in 6728) [ClassicSimilarity], result of:
          0.15821387 = score(doc=6728,freq=4.0), product of:
            0.25439066 = queryWeight, product of:
              4.9754615 = idf(docFreq=829, maxDocs=44218)
              0.051129058 = queryNorm
            0.6219327 = fieldWeight in 6728, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.9754615 = idf(docFreq=829, maxDocs=44218)
              0.0625 = fieldNorm(doc=6728)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Examines why online systems and CD-ROMs are producing a greater need for bibliographic instruction. Most online systems and CD-ROMs operate with the same software developed for the first online systems 20 years ago. Innovative search techniques such as natural language have spread from inhouse databases to the commercial online and CD-ROM environment. Personal Librarian and Westlaw Is Natural represent the online second generation. Discusses Personal Librarian; CD-ROM products; online expansion and DIALOG and Personal Library Software
  2. Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.02 
    0.017144147 = product of:
  0.034288295 = sum of:
    0.034288295 = product of:
      0.06857659 = sum of:
        0.06857659 = weight(_text_:22 in 5170) [ClassicSimilarity], result of:
          0.06857659 = score(doc=5170,freq=4.0), product of:
            0.17904525 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051129058 = 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
  3. Tenopir, C.: Reference services from RLG (1995) 0.01 
    0.013854562 = product of:
  0.027709125 = sum of:
    0.027709125 = product of:
      0.05541825 = sum of:
        0.05541825 = weight(_text_:22 in 2612) [ClassicSimilarity], result of:
          0.05541825 = score(doc=2612,freq=2.0), product of:
            0.17904525 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051129058 = 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
  4. Tenopir, C.: Integrating electronic reference (1995) 0.01 
    0.013854562 = product of:
  0.027709125 = sum of:
    0.027709125 = product of:
      0.05541825 = sum of:
        0.05541825 = weight(_text_:22 in 2616) [ClassicSimilarity], result of:
          0.05541825 = score(doc=2616,freq=2.0), product of:
            0.17904525 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051129058 = 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
  5. Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992) 0.01 
    0.012122742 = product of:
  0.024245484 = sum of:
    0.024245484 = product of:
      0.048490968 = sum of:
        0.048490968 = weight(_text_:22 in 2343) [ClassicSimilarity], result of:
          0.048490968 = score(doc=2343,freq=2.0), product of:
            0.17904525 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051129058 = 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
  6. Allard, S.; Levine, K.J.; Tenopir, C.: Design engineers and technical professionals at work : observing information usage in the workplace (2009) 0.01 
    0.008659102 = product of:
  0.017318204 = sum of:
    0.017318204 = product of:
      0.034636408 = sum of:
        0.034636408 = weight(_text_:22 in 2735) [ClassicSimilarity], result of:
          0.034636408 = score(doc=2735,freq=2.0), product of:
            0.17904525 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051129058 = 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

Authors

Years

Themes