Search (9 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  • × year_i:[2000 TO 2010}
  1. Bocek, K.; Bhattacharjee, E.; Ockenfeld, M.; Genth, P.; Herget, J.; Neißer, H.; Nerlich, H.; Rittberger, M.; Schumacher, D.: "Fachinformation und Fachkommunikation in der Informations- und Wissensgesellschaft - Eckwerte für eine neue Fachinformationspolitik in der Bundesrepublik" vom September 1999 : Stellungnahme der DGI zu den Eckwerten des Arbeitskreises "Zukunft der Fachinformation" (2000) 0.01 
    0.0061172666 = product of:
  0.012234533 = sum of:
    0.012234533 = product of:
      0.024469066 = sum of:
        0.024469066 = weight(_text_:d in 4827) [ClassicSimilarity], result of:
          0.024469066 = score(doc=4827,freq=4.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.296855 = fieldWeight in 4827, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=4827)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  2. Rittberger, M.: Vertrauen und Qualität in Informationsdienste : Wo finde ich Vertrauen im Information Quality Framework? (2004) 0.00 
    0.0043255608 = product of:
  0.0086511215 = sum of:
    0.0086511215 = product of:
      0.017302243 = sum of:
        0.017302243 = weight(_text_:d in 4676) [ClassicSimilarity], result of:
          0.017302243 = score(doc=4676,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.20990817 = fieldWeight in 4676, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=4676)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  3. Griesbaum, J.; Rittberger, M.; Bekavac, B.: Deutsche Suchmaschinen im Vergleich : AltaVista.de, Fireball.de, Google.de und Lycos.de (2002) 0.00 
    0.0043255608 = product of:
  0.0086511215 = sum of:
    0.0086511215 = product of:
      0.017302243 = sum of:
        0.017302243 = weight(_text_:d in 1159) [ClassicSimilarity], result of:
          0.017302243 = score(doc=1159,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.20990817 = fieldWeight in 1159, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.078125 = fieldNorm(doc=1159)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  4. Rittberger, M.; Wiewicke, K.; Eckert, T.: Lean-online-Patent-information : eine kostengünstige Inhouse-Archiv variante (2000) 0.00 
    0.0034604485 = product of:
  0.006920897 = sum of:
    0.006920897 = product of:
      0.013841794 = sum of:
        0.013841794 = weight(_text_:d in 4726) [ClassicSimilarity], result of:
          0.013841794 = score(doc=4726,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.16792654 = fieldWeight in 4726, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=4726)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  5. Rittberger, M.; Semar, W.: Regionale elektronische Zeitungen : Qualitätskriterien und Evaluierung (2000) 0.00 
    0.0034604485 = product of:
  0.006920897 = sum of:
    0.006920897 = product of:
      0.013841794 = sum of:
        0.013841794 = weight(_text_:d in 5493) [ClassicSimilarity], result of:
          0.013841794 = score(doc=5493,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.16792654 = fieldWeight in 5493, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0625 = fieldNorm(doc=5493)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  6. Rittberger, M.: Informationsqualität (2004) 0.00 
    0.0030586333 = product of:
  0.0061172666 = sum of:
    0.0061172666 = product of:
      0.012234533 = sum of:
        0.012234533 = weight(_text_:d in 2925) [ClassicSimilarity], result of:
          0.012234533 = score(doc=2925,freq=4.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.1484275 = fieldWeight in 2925, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2925)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
    Source
    Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
  7. Rittberger, M.; Köhne, B.; Graumann, S.; Högermeyer, C.; Lankenau, I.; Womser-Hacker, C.: ¬Das Projekt DECIDoc in Deutschland : Anpassung des Handbuchs und erste Evaluierung des Zertifizierungsverfahrens (2000) 0.00 
    0.0030278922 = product of:
  0.0060557844 = sum of:
    0.0060557844 = product of:
      0.012111569 = sum of:
        0.012111569 = weight(_text_:d in 4725) [ClassicSimilarity], result of:
          0.012111569 = score(doc=4725,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.14693572 = fieldWeight in 4725, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4725)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  8. Schindler, C.; Rittberger, M.: Herausforderungen für die Gestaltung von wissenschaftlichen Informationsinfrastrukturen durch Web 2.0 : Am Beispiel eines heterogenen Anforderungs-Engineerings für einen Inhaltsverzeichnisdienst der Bildungsforschung (2009) 0.00 
    0.0030278922 = product of:
  0.0060557844 = sum of:
    0.0060557844 = product of:
      0.012111569 = sum of:
        0.012111569 = weight(_text_:d in 2912) [ClassicSimilarity], result of:
          0.012111569 = score(doc=2912,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.14693572 = fieldWeight in 2912, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2912)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    d
  9. Griesbaum, J.; Rittberger, M.: ¬A collaborative lecture in information retrieval for students at universities in Germany and Switzerland (2005) 0.00 
    0.0017302242 = product of:
  0.0034604485 = sum of:
    0.0034604485 = product of:
      0.006920897 = sum of:
        0.006920897 = weight(_text_:d in 4356) [ClassicSimilarity], result of:
          0.006920897 = score(doc=4356,freq=2.0), product of:
            0.08242767 = queryWeight, product of:
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.04338591 = queryNorm
            0.08396327 = fieldWeight in 4356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.899872 = idf(docFreq=17979, maxDocs=44218)
              0.03125 = fieldNorm(doc=4356)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Location
    D

Authors

Languages

Types

Themes