Search (9 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Informationsmittel"
  • × theme_ss:"Suchmaschinen"
  1. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.02
    0.0208935 = product of:
      0.041787 = sum of:
        0.041787 = product of:
          0.083574 = sum of:
            0.083574 = weight(_text_:22 in 4872) [ClassicSimilarity], result of:
              0.083574 = score(doc=4872,freq=4.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.54716086 = fieldWeight in 4872, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4872)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:40:22
  2. Price, A.: Five new Danish subject gateways under development (2000) 0.01
    0.014773935 = product of:
      0.02954787 = sum of:
        0.02954787 = product of:
          0.05909574 = sum of:
            0.05909574 = weight(_text_:22 in 4878) [ClassicSimilarity], result of:
              0.05909574 = score(doc=4878,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.38690117 = fieldWeight in 4878, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4878)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:41:31
  3. Campbell, D.: Australian subject gateways : political and strategic issues (2000) 0.01
    0.0118191475 = product of:
      0.023638295 = sum of:
        0.023638295 = product of:
          0.04727659 = sum of:
            0.04727659 = weight(_text_:22 in 4875) [ClassicSimilarity], result of:
              0.04727659 = score(doc=4875,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.30952093 = fieldWeight in 4875, 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=4875)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:41:16
  4. Dempsey, L.: ¬The subject gateway : experiences and issues based on the emergence of the Resource Discovery Network (2000) 0.01
    0.0118191475 = product of:
      0.023638295 = sum of:
        0.023638295 = product of:
          0.04727659 = sum of:
            0.04727659 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
              0.04727659 = score(doc=628,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.30952093 = fieldWeight in 628, 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=628)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:36:13
  5. Price, A.: NOVAGate : a Nordic gateway to electronic resources in the forestry, veterinary and agricultural sciences (2000) 0.01
    0.010341754 = product of:
      0.020683508 = sum of:
        0.020683508 = product of:
          0.041367017 = sum of:
            0.041367017 = weight(_text_:22 in 4874) [ClassicSimilarity], result of:
              0.041367017 = score(doc=4874,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.2708308 = fieldWeight in 4874, 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=4874)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:41:00
  6. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.01
    0.010341754 = product of:
      0.020683508 = sum of:
        0.020683508 = product of:
          0.041367017 = sum of:
            0.041367017 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
              0.041367017 = score(doc=631,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.2708308 = fieldWeight in 631, 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=631)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:37:55
  7. Fischer, T.; Neuroth, H.: SSG-FI - special subject gateways to high quality Internet resources for scientific users (2000) 0.01
    0.008864361 = product of:
      0.017728722 = sum of:
        0.017728722 = product of:
          0.035457443 = sum of:
            0.035457443 = weight(_text_:22 in 4873) [ClassicSimilarity], result of:
              0.035457443 = score(doc=4873,freq=2.0), product of:
                0.15274118 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.043617535 = queryNorm
                0.23214069 = fieldWeight in 4873, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4873)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:40:42
  8. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.007460424 = product of:
      0.014920848 = sum of:
        0.014920848 = product of:
          0.029841697 = sum of:
            0.029841697 = weight(_text_:m in 662) [ClassicSimilarity], result of:
              0.029841697 = score(doc=662,freq=2.0), product of:
                0.10854 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.043617535 = queryNorm
                0.27493733 = fieldWeight in 662, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=662)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  9. Jacobs, M.: Criteria for evaluating alternative MEDLINE search engines (1998) 0.01
    0.005222297 = product of:
      0.010444594 = sum of:
        0.010444594 = product of:
          0.020889187 = sum of:
            0.020889187 = weight(_text_:m in 3264) [ClassicSimilarity], result of:
              0.020889187 = score(doc=3264,freq=2.0), product of:
                0.10854 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.043617535 = queryNorm
                0.19245613 = fieldWeight in 3264, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3264)
          0.5 = coord(1/2)
      0.5 = coord(1/2)