Document (#14019)

Author
Hernon, P.
Shuler, J.A.
Dugan, R.E.
Title
U.S. Government on the Web : getting the information you need
Imprint
Englewood, CO : Libraries Unlimited
Year
1999
Pages
349 S
Isbn
1-56308-757-X
Footnote
Rez. in: JASIS 51(2000) no.10, S.963-964 (M. Steckel)
Theme
Informationsmittel
Internet

Similar documents (author)

  1. Hernon, P.: Utility measures, not performance measures, for library reference service? (1987) 5.76
    5.7603507 = sum of:
      5.7603507 = weight(author_txt:hernon in 5836) [ClassicSimilarity], result of:
        5.7603507 = fieldWeight in 5836, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.216561 = idf(docFreq=11, maxDocs=44421)
          0.625 = fieldNorm(doc=5836)
    
  2. Hernon, P.: Disinformation and misinformation through the Internet : findings of an exploratory study (1995) 5.76
    5.7603507 = sum of:
      5.7603507 = weight(author_txt:hernon in 2274) [ClassicSimilarity], result of:
        5.7603507 = fieldWeight in 2274, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.216561 = idf(docFreq=11, maxDocs=44421)
          0.625 = fieldNorm(doc=2274)
    
  3. Hernon, P.; McClure, C.R.: Library reference service : an unrecognized crisis - a symposium (1987) 4.61
    4.6082807 = sum of:
      4.6082807 = weight(author_txt:hernon in 4611) [ClassicSimilarity], result of:
        4.6082807 = fieldWeight in 4611, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.216561 = idf(docFreq=11, maxDocs=44421)
          0.5 = fieldNorm(doc=4611)
    
  4. Hernon, P.; McClure, C.R.: Quality of data issues in unobtrusive testing of library reference service : recommendations and strategies (1987) 4.61
    4.6082807 = sum of:
      4.6082807 = weight(author_txt:hernon in 5837) [ClassicSimilarity], result of:
        4.6082807 = fieldWeight in 5837, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.216561 = idf(docFreq=11, maxDocs=44421)
          0.5 = fieldNorm(doc=5837)
    
  5. Hernon, P.; McClure, C.R.: Unobtrusive reference testing : the 55 percent rule (1986) 4.61
    4.6082807 = sum of:
      4.6082807 = weight(author_txt:hernon in 5838) [ClassicSimilarity], result of:
        4.6082807 = fieldWeight in 5838, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.216561 = idf(docFreq=11, maxDocs=44421)
          0.5 = fieldNorm(doc=5838)
    

Similar documents (content)

  1. Marcella, R.; Baxter, G.: Citizenship information and public libraries (1997) 0.51
    0.51374435 = sum of:
      0.51374435 = product of:
        0.68499243 = sum of:
          0.048238866 = weight(abstract_txt:information in 1355) [ClassicSimilarity], result of:
            0.048238866 = score(doc=1355,freq=6.0), product of:
              0.08684251 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.03590166 = queryNorm
              0.5554753 = fieldWeight in 1355, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=1355)
          0.14345497 = weight(abstract_txt:need in 1355) [ClassicSimilarity], result of:
            0.14345497 = score(doc=1355,freq=2.0), product of:
              0.25901115 = queryWeight, product of:
                1.7270029 = boost
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.03590166 = queryNorm
              0.5538564 = fieldWeight in 1355, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.09375 = fieldNorm(doc=1355)
          0.49329856 = weight(abstract_txt:government in 1355) [ClassicSimilarity], result of:
            0.49329856 = score(doc=1355,freq=3.0), product of:
              0.5154868 = queryWeight, product of:
                2.4363663 = boost
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.03590166 = queryNorm
              0.95695674 = fieldWeight in 1355, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.09375 = fieldNorm(doc=1355)
        0.75 = coord(3/4)
    
  2. Tillman, H.N.: Evaluating quality on the net (1996) 0.49
    0.49258873 = sum of:
      0.49258873 = product of:
        0.98517746 = sum of:
          0.04641787 = weight(abstract_txt:information in 5741) [ClassicSimilarity], result of:
            0.04641787 = score(doc=5741,freq=2.0), product of:
              0.08684251 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.03590166 = queryNorm
              0.5345063 = fieldWeight in 5741, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.15625 = fieldNorm(doc=5741)
          0.93875957 = weight(abstract_txt:getting in 5741) [ClassicSimilarity], result of:
            0.93875957 = score(doc=5741,freq=1.0), product of:
              0.8121853 = queryWeight, product of:
                3.0581684 = boost
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.03590166 = queryNorm
              1.1558441 = fieldWeight in 5741, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.15625 = fieldNorm(doc=5741)
        0.5 = coord(2/4)
    
  3. Howelss, K.: Connecting the learning society (1997) 0.46
    0.45841947 = sum of:
      0.45841947 = product of:
        0.61122596 = sum of:
          0.022975674 = weight(abstract_txt:information in 2912) [ClassicSimilarity], result of:
            0.022975674 = score(doc=2912,freq=1.0), product of:
              0.08684251 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.03590166 = queryNorm
              0.26456714 = fieldWeight in 2912, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.109375 = fieldNorm(doc=2912)
          0.118344314 = weight(abstract_txt:need in 2912) [ClassicSimilarity], result of:
            0.118344314 = score(doc=2912,freq=1.0), product of:
              0.25901115 = queryWeight, product of:
                1.7270029 = boost
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.03590166 = queryNorm
              0.4569082 = fieldWeight in 2912, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.109375 = fieldNorm(doc=2912)
          0.469906 = weight(abstract_txt:government in 2912) [ClassicSimilarity], result of:
            0.469906 = score(doc=2912,freq=2.0), product of:
              0.5154868 = queryWeight, product of:
                2.4363663 = boost
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.03590166 = queryNorm
              0.9115772 = fieldWeight in 2912, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.109375 = fieldNorm(doc=2912)
        0.75 = coord(3/4)
    
  4. Segura, P.; Zea, B.: Designing online/CD-ROM services to meet user needs : experiences from an emerging information market (1991) 0.44
    0.44005036 = sum of:
      0.44005036 = product of:
        0.5867338 = sum of:
          0.03282239 = weight(abstract_txt:information in 4825) [ClassicSimilarity], result of:
            0.03282239 = score(doc=4825,freq=4.0), product of:
              0.08684251 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.03590166 = queryNorm
              0.37795305 = fieldWeight in 4825, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.078125 = fieldNorm(doc=4825)
          0.08453166 = weight(abstract_txt:need in 4825) [ClassicSimilarity], result of:
            0.08453166 = score(doc=4825,freq=1.0), product of:
              0.25901115 = queryWeight, product of:
                1.7270029 = boost
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.03590166 = queryNorm
              0.326363 = fieldWeight in 4825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.078125 = fieldNorm(doc=4825)
          0.46937978 = weight(abstract_txt:getting in 4825) [ClassicSimilarity], result of:
            0.46937978 = score(doc=4825,freq=1.0), product of:
              0.8121853 = queryWeight, product of:
                3.0581684 = boost
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.03590166 = queryNorm
              0.57792205 = fieldWeight in 4825, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3974023 = idf(docFreq=73, maxDocs=44421)
                0.078125 = fieldNorm(doc=4825)
        0.75 = coord(3/4)
    
  5. Flynn, M.: Marketing a fee-based information service : the case of BTiS (1994) 0.41
    0.41409475 = sum of:
      0.41409475 = product of:
        0.55212635 = sum of:
          0.037134297 = weight(abstract_txt:information in 8292) [ClassicSimilarity], result of:
            0.037134297 = score(doc=8292,freq=2.0), product of:
              0.08684251 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.03590166 = queryNorm
              0.42760506 = fieldWeight in 8292, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.125 = fieldNorm(doc=8292)
          0.13525064 = weight(abstract_txt:need in 8292) [ClassicSimilarity], result of:
            0.13525064 = score(doc=8292,freq=1.0), product of:
              0.25901115 = queryWeight, product of:
                1.7270029 = boost
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.03590166 = queryNorm
              0.5221808 = fieldWeight in 8292, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1774464 = idf(docFreq=1851, maxDocs=44421)
                0.125 = fieldNorm(doc=8292)
          0.3797414 = weight(abstract_txt:government in 8292) [ClassicSimilarity], result of:
            0.3797414 = score(doc=8292,freq=1.0), product of:
              0.5154868 = queryWeight, product of:
                2.4363663 = boost
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.03590166 = queryNorm
              0.73666567 = fieldWeight in 8292, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.125 = fieldNorm(doc=8292)
        0.75 = coord(3/4)