Search (3 results, page 1 of 1)

  • × author_ss:"Leydesdorff, L."
  • × author_ss:"Nooy, W. de"
  1. Leydesdorff, L.; Moya-Anegón, F. de; Nooy, W. de: Aggregated journal-journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays (2016) 0.01 
    0.011977363 = product of:
  0.03593209 = sum of:
    0.03593209 = product of:
      0.07186418 = sum of:
        0.07186418 = weight(_text_:de in 3090) [ClassicSimilarity], result of:
          0.07186418 = score(doc=3090,freq=4.0), product of:
            0.21404627 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.049807284 = queryNorm
            0.33574134 = fieldWeight in 3090, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3090)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  2. Leydesdorff, L.; Radicchi, F.; Bornmann, L.; Castellano, C.; Nooy, W. de: Field-normalized impact factors (IFs) : a comparison of rescaling and fractionally counted IFs (2013) 0.01 
    0.01016313 = product of:
  0.03048939 = sum of:
    0.03048939 = product of:
      0.06097878 = sum of:
        0.06097878 = weight(_text_:de in 1108) [ClassicSimilarity], result of:
          0.06097878 = score(doc=1108,freq=2.0), product of:
            0.21404627 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.049807284 = queryNorm
            0.28488597 = fieldWeight in 1108, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.046875 = fieldNorm(doc=1108)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)
  3. Leydesdorff, L.; Nooy, W. de: Can "hot spots" in the sciences be mapped using the dynamics of aggregated journal-journal citation relations (2017) 0.01 
    0.008469276 = product of:
  0.025407827 = sum of:
    0.025407827 = product of:
      0.050815653 = sum of:
        0.050815653 = weight(_text_:de in 3328) [ClassicSimilarity], result of:
          0.050815653 = score(doc=3328,freq=2.0), product of:
            0.21404627 = queryWeight, product of:
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.049807284 = queryNorm
            0.23740499 = fieldWeight in 3328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.297489 = idf(docFreq=1634, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3328)
      0.5 = coord(1/2)
  0.33333334 = coord(1/3)

Authors