Search (6 results, page 1 of 1)

  • × author_ss:"Bornmann, L."
  1. Bornmann, L.; Moya Anegón, F.de: What proportion of excellent papers makes an institution one of the best worldwide? : Specifying thresholds for the interpretation of the results of the SCImago Institutions Ranking and the Leiden Ranking (2014) 0.01 
    0.009676432 = product of:
  0.067735024 = sum of:
    0.067735024 = weight(_text_:interpretation in 1235) [ClassicSimilarity], result of:
      0.067735024 = score(doc=1235,freq=2.0), product of:
        0.21405315 = queryWeight, product of:
          5.7281795 = idf(docFreq=390, maxDocs=44218)
          0.037368443 = queryNorm
        0.3164402 = fieldWeight in 1235, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.7281795 = idf(docFreq=390, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1235)
  0.14285715 = coord(1/7)
  2. Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.00 
    0.0043396354 = product of:
  0.030377446 = sum of:
    0.030377446 = product of:
      0.06075489 = sum of:
        0.06075489 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
          0.06075489 = score(doc=1239,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.46428138 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1239)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    18. 3.2014 19:13:22
  3. Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
          0.040503263 = score(doc=1431,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.30952093 = fieldWeight in 1431, 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=1431)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 8.2014 17:05:18
  4. Bornmann, L.: How to analyze percentile citation impact data meaningfully in bibliometrics : the statistical analysis of distributions, percentile rank classes, and top-cited papers (2013) 0.00 
    0.0021698177 = product of:
  0.015188723 = sum of:
    0.015188723 = product of:
      0.030377446 = sum of:
        0.030377446 = weight(_text_:22 in 656) [ClassicSimilarity], result of:
          0.030377446 = score(doc=656,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.23214069 = fieldWeight in 656, 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=656)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 3.2013 19:44:17
  5. Leydesdorff, L.; Bornmann, L.; Wagner, C.S.: ¬The relative influences of government funding and international collaboration on citation impact (2019) 0.00 
    0.0021698177 = product of:
  0.015188723 = sum of:
    0.015188723 = product of:
      0.030377446 = sum of:
        0.030377446 = weight(_text_:22 in 4681) [ClassicSimilarity], result of:
          0.030377446 = score(doc=4681,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.23214069 = fieldWeight in 4681, 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=4681)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    8. 1.2019 18:22:45
  6. Leydesdorff, L.; Bornmann, L.: How fractional counting of citations affects the impact factor : normalization in terms of differences in citation potentials among fields of science (2011) 0.00 
    0.0018081815 = product of:
  0.01265727 = sum of:
    0.01265727 = product of:
      0.02531454 = sum of:
        0.02531454 = weight(_text_:22 in 4186) [ClassicSimilarity], result of:
          0.02531454 = score(doc=4186,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.19345059 = fieldWeight in 4186, 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=4186)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 1.2011 12:51:07

Authors

Themes