Search (10 results, page 1 of 1)

  • × author_ss:"Nicholas, D."
  1. Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.04
    0.03831061 = product of:
      0.07662122 = sum of:
        0.07662122 = sum of:
          0.025709165 = weight(_text_:m in 5941) [ClassicSimilarity], result of:
            0.025709165 = score(doc=5941,freq=2.0), product of:
              0.09350918 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.0375773 = queryNorm
              0.27493733 = fieldWeight in 5941, 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=5941)
          0.050912056 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
            0.050912056 = score(doc=5941,freq=2.0), product of:
              0.13158931 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0375773 = queryNorm
              0.38690117 = fieldWeight in 5941, 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=5941)
      0.5 = coord(1/2)
    
    Date
    26. 2.2008 19:22:51
    Type
    m
  2. Nicholas, D.; Huntington, P.; Jamali, H.R.; Rowlands, I.; Fieldhouse, M.: Student digital information-seeking behaviour in context (2009) 0.02
    0.022986365 = product of:
      0.04597273 = sum of:
        0.04597273 = sum of:
          0.015425499 = weight(_text_:m in 2680) [ClassicSimilarity], result of:
            0.015425499 = score(doc=2680,freq=2.0), product of:
              0.09350918 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.0375773 = queryNorm
              0.1649624 = fieldWeight in 2680, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=2680)
          0.030547233 = weight(_text_:22 in 2680) [ClassicSimilarity], result of:
            0.030547233 = score(doc=2680,freq=2.0), product of:
              0.13158931 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0375773 = queryNorm
              0.23214069 = fieldWeight in 2680, 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=2680)
      0.5 = coord(1/2)
    
    Date
    23. 2.2009 17:22:41
  3. Nicholas, D.; Ritchie, M.: Literature and bibliometrics (1978) 0.02
    0.018179126 = product of:
      0.036358252 = sum of:
        0.036358252 = product of:
          0.072716504 = sum of:
            0.072716504 = weight(_text_:m in 1081) [ClassicSimilarity], result of:
              0.072716504 = score(doc=1081,freq=4.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.7776402 = fieldWeight in 1081, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.15625 = fieldNorm(doc=1081)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  4. Nicholas, D.; Rowlands, I.: ¬The Internet : its impact and evaluation (2000) 0.01
    0.010283666 = product of:
      0.020567331 = sum of:
        0.020567331 = product of:
          0.041134663 = sum of:
            0.041134663 = weight(_text_:m in 5654) [ClassicSimilarity], result of:
              0.041134663 = score(doc=5654,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.4398997 = fieldWeight in 5654, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.125 = fieldNorm(doc=5654)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  5. Nicholas, D.; Huntingdon, P.; Williams, P.: Evaluating digital platforms, services, channels and sites professionally (2003) 0.01
    0.008998208 = product of:
      0.017996415 = sum of:
        0.017996415 = product of:
          0.03599283 = sum of:
            0.03599283 = weight(_text_:m in 5903) [ClassicSimilarity], result of:
              0.03599283 = score(doc=5903,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.38491225 = fieldWeight in 5903, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5903)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  6. Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000) 0.01
    0.008998208 = product of:
      0.017996415 = sum of:
        0.017996415 = product of:
          0.03599283 = sum of:
            0.03599283 = weight(_text_:m in 4594) [ClassicSimilarity], result of:
              0.03599283 = score(doc=4594,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.38491225 = fieldWeight in 4594, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4594)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  7. Nicholas, D.: LISA Plus on CD-ROM : version 4 (1997) 0.01
    0.006364007 = product of:
      0.012728014 = sum of:
        0.012728014 = product of:
          0.025456028 = sum of:
            0.025456028 = weight(_text_:22 in 228) [ClassicSimilarity], result of:
              0.025456028 = score(doc=228,freq=2.0), product of:
                0.13158931 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0375773 = queryNorm
                0.19345059 = fieldWeight in 228, 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=228)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    9. 2.1997 18:44:22
  8. Monopoli, M.; Nicholas, D.: ¬A user evaluation of Subject Based Information Gateways : case study ADAM (2001) 0.00
    0.004499104 = product of:
      0.008998208 = sum of:
        0.008998208 = product of:
          0.017996415 = sum of:
            0.017996415 = weight(_text_:m in 696) [ClassicSimilarity], result of:
              0.017996415 = score(doc=696,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.19245613 = fieldWeight in 696, 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=696)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Nicholas, D.: Assessing information needs : tools, techniques and concepts for the Internet age (2000) 0.00
    0.0038563746 = product of:
      0.0077127493 = sum of:
        0.0077127493 = product of:
          0.015425499 = sum of:
            0.015425499 = weight(_text_:m in 1745) [ClassicSimilarity], result of:
              0.015425499 = score(doc=1745,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.1649624 = fieldWeight in 1745, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1745)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  10. Rowlands, I.; Nicholas, D.; Williams, P.; Huntington, P.; Fieldhouse, M.; Gunter, B.; Withey, R.; Jamali, H.R.; Dobrowolski, T.; Tenopir, C.: ¬The Google generation : the information behaviour of the researcher of the future (2008) 0.00
    0.0032136457 = product of:
      0.0064272913 = sum of:
        0.0064272913 = product of:
          0.012854583 = sum of:
            0.012854583 = weight(_text_:m in 2017) [ClassicSimilarity], result of:
              0.012854583 = score(doc=2017,freq=2.0), product of:
                0.09350918 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0375773 = queryNorm
                0.13746867 = fieldWeight in 2017, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2017)
          0.5 = coord(1/2)
      0.5 = coord(1/2)