Search (4 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Citation indexing"
  • × theme_ss:"Informetrie"
  1. H-Index auch im Web of Science (2008) 0.01 
    0.006082151 = product of:
  0.012164302 = sum of:
    0.012164302 = product of:
      0.036492907 = sum of:
        0.036492907 = weight(_text_:22 in 590) [ClassicSimilarity], result of:
          0.036492907 = score(doc=590,freq=2.0), product of:
            0.15720168 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044891298 = queryNorm
            0.23214069 = fieldWeight in 590, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=590)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    6. 4.2008 19:04:22
  2. Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003) 0.01 
    0.0059014075 = product of:
  0.011802815 = sum of:
    0.011802815 = product of:
      0.035408445 = sum of:
        0.035408445 = weight(_text_:c in 718) [ClassicSimilarity], result of:
          0.035408445 = score(doc=718,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.22866541 = fieldWeight in 718, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.046875 = fieldNorm(doc=718)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Hayer, L.: Lazarsfeld zitiert : eine bibliometrische Analyse (2008) 0.01 
    0.0050684595 = product of:
  0.010136919 = sum of:
    0.010136919 = product of:
      0.030410757 = sum of:
        0.030410757 = weight(_text_:22 in 1934) [ClassicSimilarity], result of:
          0.030410757 = score(doc=1934,freq=2.0), product of:
            0.15720168 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044891298 = queryNorm
            0.19345059 = fieldWeight in 1934, 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=1934)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    22. 6.2008 12:54:12
  4. Czepel, R.: ¬Die Geographie der wissenschaftlichen Zitierung (2003) 0.00 
    0.0047038887 = product of:
  0.009407777 = sum of:
    0.009407777 = product of:
      0.028223332 = sum of:
        0.028223332 = weight(_text_:i in 2273) [ClassicSimilarity], result of:
          0.028223332 = score(doc=2273,freq=2.0), product of:
            0.16931784 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.044891298 = queryNorm
            0.16668847 = fieldWeight in 2273, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.03125 = fieldNorm(doc=2273)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Content
    Top Ten der meistzitierten Forscher nach Institutionen: Harvard - Stanford - UC, San Diego - MIT - National Cancer Institute - UC, San Francisco - Cornell - UC, Berkeley - University College, London - CalTech Top Ten der meistzitierten Forscher nach Ländern:USA - GB - BRD - CND - Japan - F - CH - S - I - AUS - AU

Authors