Search (3 results, page 1 of 1)

  • × author_ss:"Sivertsen, G."
  • × theme_ss:"Informetrie"
  1. Aksnes, D.W.; Rorstad, K.; Piro, F.; Sivertsen, G.: Are female researchers less cited? : a large-scale study of Norwegian scientists (2011) 0.01
    0.007995294 = product of:
      0.03997647 = sum of:
        0.03997647 = weight(_text_:g in 639) [ClassicSimilarity], result of:
          0.03997647 = score(doc=639,freq=2.0), product of:
            0.1605568 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04274735 = queryNorm
            0.24898648 = fieldWeight in 639, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.046875 = fieldNorm(doc=639)
      0.2 = coord(1/5)
    
  2. Kulczycki, E.; Huang, Y.; Zuccala, A.A.; Engels, T.C.E.; Ferrara, A.; Guns, R.; Pölönen, J.; Sivertsen, G.; Taskin, Z.; Zhang, L.: Uses of the Journal Impact Factor in national journal rankings in China and Europe (2022) 0.01
    0.006662746 = product of:
      0.03331373 = sum of:
        0.03331373 = weight(_text_:g in 769) [ClassicSimilarity], result of:
          0.03331373 = score(doc=769,freq=2.0), product of:
            0.1605568 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04274735 = queryNorm
            0.20748875 = fieldWeight in 769, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0390625 = fieldNorm(doc=769)
      0.2 = coord(1/5)
    
  3. Zhang, L.; Gou, Z.; Fang, Z.; Sivertsen, G.; Huang, Y.: Who tweets scientific publications? : a large-scale study of tweeting audiences in all areas of research (2023) 0.01
    0.006662746 = product of:
      0.03331373 = sum of:
        0.03331373 = weight(_text_:g in 1189) [ClassicSimilarity], result of:
          0.03331373 = score(doc=1189,freq=2.0), product of:
            0.1605568 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04274735 = queryNorm
            0.20748875 = fieldWeight in 1189, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1189)
      0.2 = coord(1/5)