Search (5 results, page 1 of 1)

  • × author_ss:"Marx, W."
  • × theme_ss:"Informetrie"
  1. Marx, W.: Wie mißt man Forschungsqualität? : der Science Citation Index - ein Maßstab für die Bewertung (1996) 0.01 
    0.005241232 = product of:
  0.02620616 = sum of:
    0.02620616 = weight(_text_:den in 5036) [ClassicSimilarity], result of:
      0.02620616 = score(doc=5036,freq=2.0), product of:
        0.10344325 = queryWeight, product of:
          2.866198 = idf(docFreq=6840, maxDocs=44218)
          0.036090754 = queryNorm
        0.25333852 = fieldWeight in 5036, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.866198 = idf(docFreq=6840, maxDocs=44218)
          0.0625 = fieldNorm(doc=5036)
  0.2 = coord(1/5)
    Abstract
    Ein überfordertes Gutachter-System, knapper fließende Forschungsgelder sowie die starke Faszination von Ranglisten bewirken zunehmend den Einsatz bibliometrischer Methoden zur Messung von Forschungsqualität. Grundlage der meisten Bewertungen ist der Science Citation Index, der nun auch in der Version als Online-Datenbank für umfangreiche Analysen genutzt werden kann. Erweiterungen der Retrievalsprache beim Host STN International ermöglichen statistische Analysen, die bisher nur dem SCI-Hersteller und wenigen Spezialisten vorbehalten waren. Voraussetzung für eine sinnvolle Anwendung sind vor allem die Wahl geeigneter Selektionskriterien sowie die sorgfältige Interpretation der Ergebnisse im Rahmen der Grenzen dieser Methoden
  2. Marx, W.; Gramm, G.: Literaturflut - Informationslawine - Wissensexplosion : Wächst der Wissenschaft das Wissen über den Kopf? (1997) 0.01 
    0.005241232 = product of:
  0.02620616 = sum of:
    0.02620616 = weight(_text_:den in 1078) [ClassicSimilarity], result of:
      0.02620616 = score(doc=1078,freq=2.0), product of:
        0.10344325 = queryWeight, product of:
          2.866198 = idf(docFreq=6840, maxDocs=44218)
          0.036090754 = queryNorm
        0.25333852 = fieldWeight in 1078, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.866198 = idf(docFreq=6840, maxDocs=44218)
          0.0625 = fieldNorm(doc=1078)
  0.2 = coord(1/5)
  3. Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.00 
    0.0039118393 = product of:
  0.019559197 = sum of:
    0.019559197 = product of:
      0.058677588 = sum of:
        0.058677588 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
          0.058677588 = score(doc=1239,freq=2.0), product of:
            0.12638368 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.036090754 = queryNorm
            0.46428138 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1239)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    18. 3.2014 19:13:22
  4. Bornmann, L.; Marx, W.: Distributions instead of single numbers : percentiles and beam plots for the assessment of single researchers (2014) 0.00 
    0.0023026196 = product of:
  0.011513098 = sum of:
    0.011513098 = product of:
      0.034539293 = sum of:
        0.034539293 = weight(_text_:29 in 1190) [ClassicSimilarity], result of:
          0.034539293 = score(doc=1190,freq=2.0), product of:
            0.12695599 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.036090754 = queryNorm
            0.27205724 = fieldWeight in 1190, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1190)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    29. 1.2014 15:58:21
  5. Bornmann, L.; Schier, H.; Marx, W.; Daniel, H.-D.: Is interactive open access publishing able to identify high-impact submissions? : a study on the predictive validity of Atmospheric Chemistry and Physics by using percentile rank classes (2011) 0.00 
    0.0016447286 = product of:
  0.008223643 = sum of:
    0.008223643 = product of:
      0.024670927 = sum of:
        0.024670927 = weight(_text_:29 in 4132) [ClassicSimilarity], result of:
          0.024670927 = score(doc=4132,freq=2.0), product of:
            0.12695599 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.036090754 = queryNorm
            0.19432661 = fieldWeight in 4132, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4132)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    8. 1.2011 18:29:40

Authors

Years

Languages