Search (21 results, page 1 of 2)

  • × author_ss:"Ratzek, W."
  1. Ratzek, W.: Computer Based Training in der Bildungsarbeit : Vom programmierten Lernen bis zum Lernen im Netz (1997) 0.01 
    0.012553803 = product of:
  0.018830704 = sum of:
    0.0041945297 = weight(_text_:s in 5823) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=5823,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 5823, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=5823)
    0.014636174 = product of:
      0.04390852 = sum of:
        0.04390852 = weight(_text_:29 in 5823) [ClassicSimilarity], result of:
          0.04390852 = score(doc=5823,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.31092256 = fieldWeight in 5823, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=5823)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Source
    Nachrichten für Dokumentation. 48(1997) H.1, S.25-29
  2. Ratzek, W.: Problemlösung. Verifiziertes Faktum oder Illusion? (2013) 0.01 
    0.012353505 = product of:
  0.018530257 = sum of:
    0.003145897 = weight(_text_:s in 657) [ClassicSimilarity], result of:
      0.003145897 = score(doc=657,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 657, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=657)
    0.015384359 = product of:
      0.046153076 = sum of:
        0.046153076 = weight(_text_:22 in 657) [ClassicSimilarity], result of:
          0.046153076 = score(doc=657,freq=4.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.32829654 = fieldWeight in 657, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=657)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    22. 3.2013 14:05:39
    Source
    Information - Wissenschaft und Praxis. 64(2013) H.1, S.9-22
  3. Kübler, S.; Ratzek, W.; Wursthorn, L.; Ziltz, N.: Content is King : Projekt B.I.T.Wiki geht online! (2007) 0.01 
    0.010984577 = product of:
  0.016476866 = sum of:
    0.0036702133 = weight(_text_:s in 880) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=880,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 880, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=880)
    0.012806652 = product of:
      0.038419954 = sum of:
        0.038419954 = weight(_text_:29 in 880) [ClassicSimilarity], result of:
          0.038419954 = score(doc=880,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.27205724 = fieldWeight in 880, 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=880)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    23.12.2007 19:29:37
  4. Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003) 0.00 
    0.0024716503 = product of:
  0.0074149505 = sum of:
    0.0074149505 = weight(_text_:s in 2001) [ClassicSimilarity], result of:
      0.0074149505 = score(doc=2001,freq=4.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16988087 = fieldWeight in 2001, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.078125 = fieldNorm(doc=2001)
  0.33333334 = coord(1/3)
    Footnote
    2. Teil in B.I.T. online 6(2003) H.3, S.223-232
    Source
    B.I.T.online. 6(2003) H.2, S.107-
  5. Ratzek, W.: ¬Der Informator : Ein Stück zum Nachdenken in 3 Akten (2001) 0.00 
    0.0024468089 = product of:
  0.0073404266 = sum of:
    0.0073404266 = weight(_text_:s in 1626) [ClassicSimilarity], result of:
      0.0073404266 = score(doc=1626,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16817348 = fieldWeight in 1626, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.109375 = fieldNorm(doc=1626)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.6, S.349-351
  6. Ratzek, W.: Zugangsverfahren (1990) 0.00 
    0.0024468089 = product of:
  0.0073404266 = sum of:
    0.0073404266 = weight(_text_:s in 4304) [ClassicSimilarity], result of:
      0.0073404266 = score(doc=4304,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.16817348 = fieldWeight in 4304, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.109375 = fieldNorm(doc=4304)
  0.33333334 = coord(1/3)
    Pages
    S.232-246
  7. Ratzek, W.: Elemente einer neuen Bildsprache für Marketing und Mediendesign (1993) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 8414) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=8414,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 8414, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=8414)
  0.33333334 = coord(1/3)
    Source
    Nachrichten für Dokumentation. 44(1993) H.6, S.357-361
  8. Ratzek, W.: Controlling, Informationsmanagement, Informationsverarbeitungscontrolling : Herausforderung oder neue Konfliktfelder? (1995) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 657) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=657,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 657, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=657)
  0.33333334 = coord(1/3)
    Source
    Nachrichten für Dokumentation. 46(1995) H.2, S.105-112
  9. Ratzek, W.: ¬Die multimediale Gesellschaft : Entertainment als Attraktor (1996) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 3174) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=3174,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 3174, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=3174)
  0.33333334 = coord(1/3)
    Source
    Nachrichten für Dokumentation. 47(1996) H.1, S.33-38
  10. Ratzek, W.: Virtuelle Unternehmen : das Networking-Konzept (1996) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 5354) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=5354,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 5354, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=5354)
  0.33333334 = coord(1/3)
    Source
    Nachrichten für Dokumentation. 47(1996) H.5, S.267-275
  11. Ratzek, W.: Support für KMU in Berlin-Brandenburg (1999) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 4105) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=4105,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 4105, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=4105)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 50(1999) H.5, S.275-282
  12. Ratzek, W.: "Anything goes ..." : Abschied von den Konventionen? (2001) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 6329) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=6329,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 6329, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=6329)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.6, S.347-348
  13. Ratzek, W.: Public Awareness im BDI-Bereich : Wider den Informatik-Mimikry (2001) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 6556) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=6556,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 6556, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=6556)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.6, S.315-320
  14. Ratzek, W.: Virtual Networking : Navigation zwischen relaen und virtuellen Welten (2002) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 1124) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=1124,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 1124, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=1124)
  0.33333334 = coord(1/3)
    Source
    Information - Wissenschaft und Praxis. 53(2002) H.7, S.401-410
  15. Ratzek, W.: ¬Der Human Factor in der Informationswelt : der Informationswelt ein Gesicht geben (2003) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 2004) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=2004,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 2004, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=2004)
  0.33333334 = coord(1/3)
    Source
    Information - Wissenschaft und Praxis. 54(2003) H.8, S.477-479
  16. Ratzek, W.: Synopse einer Informations- und Wissensgesellschaft : Ein IT-geprägtes "Paradigma" (2003) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 2546) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=2546,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 2546, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=2546)
  0.33333334 = coord(1/3)
    Source
    B.I.T.online. 6(2003) H.3, S.223-232
  17. Ratzek, W.; Zwicker, M.: Integriertes Wissensmanagement als strategischer Erfolgsfaktor der Zukunft? (1999) 0.00 
    0.0012234044 = product of:
  0.0036702133 = sum of:
    0.0036702133 = weight(_text_:s in 4091) [ClassicSimilarity], result of:
      0.0036702133 = score(doc=4091,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.08408674 = fieldWeight in 4091, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4091)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 50(1999) H.6, S.339-346
  18. Ratzek, W.: Print vs Internet in Norwegen : Abschied von der Provinzialität? (2000) 0.00 
    0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 4413) [ClassicSimilarity], result of:
      0.003145897 = score(doc=4413,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 4413, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=4413)
  0.33333334 = coord(1/3)
    Source
    nfd Information - Wissenschaft und Praxis. 51(2000) H.1, S.13-18
  19. Ratzek, W.: Informationsutopien - Proaktive Zukunftsgestaltung : Ein Essay (2004) 0.00 
    0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 2911) [ClassicSimilarity], result of:
      0.003145897 = score(doc=2911,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 2911, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=2911)
  0.33333334 = coord(1/3)
    Pages
    S.115-124
  20. Ratzek, W.: ¬Das Problem mit den Problemen : mögliche Auswege aus dem Dilemma (2013) 0.00 
    0.0010486324 = product of:
  0.003145897 = sum of:
    0.003145897 = weight(_text_:s in 655) [ClassicSimilarity], result of:
      0.003145897 = score(doc=655,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 655, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=655)
  0.33333334 = coord(1/3)
    Source
    Information - Wissenschaft und Praxis. 64(2013) H.6, S.343-360

Authors

Years

Types

  • a 20
  • m 1
  • More… Less…

Themes

Subjects

Classifications