Search (4 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  • × language_ss:"e"
  1. Aßfalg, R.; Hammwöhner, R.; Rittberger, M.: ¬The hypertext Internet connection : E-mail, online search, Gopher (1993) 0.10 
    0.09551746 = product of:
  0.19103491 = sum of:
    0.12933777 = weight(_text_:et in 7122) [ClassicSimilarity], result of:
      0.12933777 = score(doc=7122,freq=2.0), product of:
        0.20791252 = queryWeight, product of:
          4.692005 = idf(docFreq=1101, maxDocs=44218)
          0.044312082 = 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)
    0.061697148 = product of:
      0.123394296 = sum of:
        0.123394296 = weight(_text_:al in 7122) [ClassicSimilarity], result of:
          0.123394296 = score(doc=7122,freq=2.0), product of:
            0.20307922 = queryWeight, product of:
              4.582931 = idf(docFreq=1228, maxDocs=44218)
              0.044312082 = 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 
    0.017654203 = product of:
  0.035308406 = sum of:
    0.023301056 = weight(_text_:c in 179) [ClassicSimilarity], result of:
      0.023301056 = score(doc=179,freq=2.0), product of:
        0.15285033 = queryWeight, product of:
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.044312082 = 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)
    0.012007351 = product of:
      0.024014702 = sum of:
        0.024014702 = weight(_text_:22 in 179) [ClassicSimilarity], result of:
          0.024014702 = score(doc=179,freq=2.0), product of:
            0.15517336 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044312082 = 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 
    0.011650528 = product of:
  0.04660211 = sum of:
    0.04660211 = weight(_text_:c in 3557) [ClassicSimilarity], result of:
      0.04660211 = score(doc=3557,freq=2.0), product of:
        0.15285033 = queryWeight, product of:
          3.4494052 = idf(docFreq=3817, maxDocs=44218)
          0.044312082 = 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 
    0.0030018378 = product of:
  0.012007351 = sum of:
    0.012007351 = product of:
      0.024014702 = sum of:
        0.024014702 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
          0.024014702 = score(doc=4440,freq=2.0), product of:
            0.15517336 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044312082 = 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