Search (7 results, page 1 of 1)

  • × author_ss:"Bensman, S.J."
  • × theme_ss:"Informetrie"
  1. Bensman, S.J.: Garfield and the impact factors (2007) 0.09
    0.08707829 = product of:
      0.17415658 = sum of:
        0.17415658 = product of:
          0.34831315 = sum of:
            0.34831315 = weight(_text_:s.j in 4680) [ClassicSimilarity], result of:
              0.34831315 = score(doc=4680,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                1.1819736 = fieldWeight in 4680, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.125 = fieldNorm(doc=4680)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Bensman, S.J.: Probability distributions in library and information science : a historical and practitioner viewpoint (2000) 0.04
    0.043539144 = product of:
      0.08707829 = sum of:
        0.08707829 = product of:
          0.17415658 = sum of:
            0.17415658 = weight(_text_:s.j in 4859) [ClassicSimilarity], result of:
              0.17415658 = score(doc=4859,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.5909868 = fieldWeight in 4859, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4859)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Bensman, S.J.; Smolinsky, L.J.: Lotka's inverse square law of scientific productivity : its methods and statistics (2017) 0.04
    0.038096752 = product of:
      0.076193504 = sum of:
        0.076193504 = product of:
          0.15238701 = sum of:
            0.15238701 = weight(_text_:s.j in 3698) [ClassicSimilarity], result of:
              0.15238701 = score(doc=3698,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.51711345 = fieldWeight in 3698, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3698)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Bensman, S.J.: Distributional differences of the impact factor in the sciences versus the social sciences : an analysis of the probabilistic structure of the 2005 journal citation reports (2008) 0.03
    0.03265436 = product of:
      0.06530872 = sum of:
        0.06530872 = product of:
          0.13061744 = sum of:
            0.13061744 = weight(_text_:s.j in 1953) [ClassicSimilarity], result of:
              0.13061744 = score(doc=1953,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.4432401 = fieldWeight in 1953, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1953)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Bensman, S.J.; Leydesdorff, L.: Definition and identification of journals as bibliographic and subject entities : librarianship versus ISI Journal Citation Reports methods and their effect on citation measures (2009) 0.03
    0.03265436 = product of:
      0.06530872 = sum of:
        0.06530872 = product of:
          0.13061744 = sum of:
            0.13061744 = weight(_text_:s.j in 2840) [ClassicSimilarity], result of:
              0.13061744 = score(doc=2840,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.4432401 = fieldWeight in 2840, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2840)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Bensman, S.J.: Urquhart's and Garfield's laws : the British controversy over their validity (2001) 0.02
    0.021769572 = product of:
      0.043539144 = sum of:
        0.043539144 = product of:
          0.08707829 = sum of:
            0.08707829 = weight(_text_:s.j in 6026) [ClassicSimilarity], result of:
              0.08707829 = score(doc=6026,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.2954934 = fieldWeight in 6026, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.03125 = fieldNorm(doc=6026)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Bensman, S.J.; Smolinsky, L.J.; Pudovkin, A.I.: Mean citation rate per article in mathematics journals : differences from the scientific model (2010) 0.02
    0.021769572 = product of:
      0.043539144 = sum of:
        0.043539144 = product of:
          0.08707829 = sum of:
            0.08707829 = weight(_text_:s.j in 3595) [ClassicSimilarity], result of:
              0.08707829 = score(doc=3595,freq=2.0), product of:
                0.29468778 = queryWeight, product of:
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.044073686 = queryNorm
                0.2954934 = fieldWeight in 3595, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.686252 = idf(docFreq=149, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3595)
          0.5 = coord(1/2)
      0.5 = coord(1/2)