Search (2 results, page 1 of 1)

  • × author_ss:"Ortega, J.L."
  • × theme_ss:"Informetrie"
  1. Aguillo, I.F.; Granadino, B.; Ortega, J.L.; Prieto, J.A.: Scientific research activity and communication measured with cybermetrics indicators (2006) 0.01
    0.010520701 = product of:
      0.021041403 = sum of:
        0.021041403 = product of:
          0.042082805 = sum of:
            0.042082805 = weight(_text_:b in 5898) [ClassicSimilarity], result of:
              0.042082805 = score(doc=5898,freq=2.0), product of:
                0.17917687 = queryWeight, product of:
                  3.542962 = idf(docFreq=3476, maxDocs=44218)
                  0.05057262 = queryNorm
                0.23486741 = fieldWeight in 5898, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.542962 = idf(docFreq=3476, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5898)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Ortega, J.L.: ¬The presence of academic journals on Twitter and its relationship with dissemination (tweets) and research impact (citations) (2017) 0.01
    0.008564865 = product of:
      0.01712973 = sum of:
        0.01712973 = product of:
          0.03425946 = sum of:
            0.03425946 = weight(_text_:22 in 4410) [ClassicSimilarity], result of:
              0.03425946 = score(doc=4410,freq=2.0), product of:
                0.1770967 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05057262 = queryNorm
                0.19345059 = fieldWeight in 4410, 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=4410)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22