Search (4 results, page 1 of 1)

  • × language_ss:"e"
  • × author_ss:"Rittberger, M."
  1. Aßfalg, R.; Hammwöhner, R.; Rittberger, M.: ¬The hypertext Internet connection : E-mail, online search, Gopher (1993) 0.09 
    0.09407521 = product of:
  0.18815042 = sum of:
    0.12738486 = weight(_text_:et in 7122) [ClassicSimilarity], result of:
      0.12738486 = score(doc=7122,freq=2.0), product of:
        0.20477319 = queryWeight, product of:
          4.692005 = idf(docFreq=1101, maxDocs=44218)
          0.043643 = queryNorm
        0.6220778 = fieldWeight in 7122, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.692005 = idf(docFreq=1101, maxDocs=44218)
          0.09375 = fieldNorm(doc=7122)
    0.06076556 = product of:
      0.12153112 = sum of:
        0.12153112 = weight(_text_:al in 7122) [ClassicSimilarity], result of:
          0.12153112 = score(doc=7122,freq=2.0), product of:
            0.20001286 = queryWeight, product of:
              4.582931 = idf(docFreq=1228, maxDocs=44218)
              0.043643 = queryNorm
            0.60761654 = fieldWeight in 7122, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.582931 = idf(docFreq=1228, maxDocs=44218)
              0.09375 = fieldNorm(doc=7122)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Source
    Online information 93: 17th International Online Meeting Proceedings, London, 7.-9.12.1993. Ed. by D.I. Raitt et al
  2. Hocker, J.; Schindler, C.; Rittberger, M.: Participatory design for ontologies : a case study of an open science ontology for qualitative coding schemas (2020) 0.02 
    0.017387636 = product of:
  0.034775272 = sum of:
    0.022949224 = weight(_text_:c in 179) [ClassicSimilarity], result of:
      0.022949224 = score(doc=179,freq=2.0), product of:
        0.1505424 = queryWeight, product of:
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.043643 = queryNorm
        0.1524436 = fieldWeight in 179, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.03125 = fieldNorm(doc=179)
    0.011826049 = product of:
      0.023652097 = sum of:
        0.023652097 = weight(_text_:22 in 179) [ClassicSimilarity], result of:
          0.023652097 = score(doc=179,freq=2.0), product of:
            0.15283036 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043643 = queryNorm
            0.15476047 = fieldWeight in 179, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=179)
      0.5 = coord(1/2)
  0.5 = coord(2/4)
    Date
    20. 1.2015 18:30:22
  3. Vogler, E.; Schindler, C.; Botte, A.; Rittberger, M.: Are altmetrics effective in transdisciplinary research fields? : altmetric coverage of outputs in educational research (2017) 0.01 
    0.011474612 = product of:
  0.04589845 = sum of:
    0.04589845 = weight(_text_:c in 3557) [ClassicSimilarity], result of:
      0.04589845 = score(doc=3557,freq=2.0), product of:
        0.1505424 = queryWeight, product of:
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.043643 = queryNorm
        0.3048872 = fieldWeight in 3557, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.0625 = fieldNorm(doc=3557)
  0.25 = coord(1/4)
  4. Griesbaum, J.; Mahrholz, N.; Kiedrowski, K. von Löwe; Rittberger, M.: Knowledge generation in online forums : a case study in the German educational domain (2015) 0.00 
    0.0029565122 = product of:
  0.011826049 = sum of:
    0.011826049 = product of:
      0.023652097 = sum of:
        0.023652097 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
          0.023652097 = score(doc=4440,freq=2.0), product of:
            0.15283036 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043643 = queryNorm
            0.15476047 = fieldWeight in 4440, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=4440)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    20. 1.2015 18:30:22

Authors

Years

Themes