Search (2 results, page 1 of 1)

  • × author_ss:"Oppenheim, C."
  • × year_i:[2010 TO 2020}
  1. Levitt, J.M.; Thelwall, M.; Oppenheim, C.: Variations between subjects in the extent to which the social sciences have become more interdisciplinary (2011) 0.01
    0.014101086 = product of:
      0.042303257 = sum of:
        0.042303257 = product of:
          0.08460651 = sum of:
            0.08460651 = weight(_text_:j.m in 4465) [ClassicSimilarity], result of:
              0.08460651 = score(doc=4465,freq=2.0), product of:
                0.25143987 = queryWeight, product of:
                  6.091085 = idf(docFreq=271, maxDocs=44218)
                  0.041279983 = queryNorm
                0.33648807 = fieldWeight in 4465, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.091085 = idf(docFreq=271, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4465)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  2. Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010) 0.00
    0.0046607233 = product of:
      0.013982169 = sum of:
        0.013982169 = product of:
          0.027964339 = sum of:
            0.027964339 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
              0.027964339 = score(doc=4147,freq=2.0), product of:
                0.14455546 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041279983 = queryNorm
                0.19345059 = fieldWeight in 4147, 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=4147)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    8. 1.2011 19:22:13