Search (3 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  • × language_ss:"e"
  1. 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
    0.021403039 = product of:
      0.042806078 = sum of:
        0.042806078 = sum of:
          0.021080224 = weight(_text_:c in 179) [ClassicSimilarity], result of:
            0.021080224 = score(doc=179,freq=2.0), product of:
              0.13828212 = queryWeight, product of:
                3.4494052 = idf(docFreq=3817, maxDocs=44218)
                0.040088687 = 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)
          0.021725854 = weight(_text_:22 in 179) [ClassicSimilarity], result of:
            0.021725854 = score(doc=179,freq=2.0), product of:
              0.14038375 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.040088687 = 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)
    
    Date
    20. 1.2015 18:30:22
  2. 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
    0.010540112 = product of:
      0.021080224 = sum of:
        0.021080224 = product of:
          0.042160448 = sum of:
            0.042160448 = weight(_text_:c in 3557) [ClassicSimilarity], result of:
              0.042160448 = score(doc=3557,freq=2.0), product of:
                0.13828212 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.040088687 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Griesbaum, J.; Mahrholz, N.; Kiedrowski, K. von Löwe; Rittberger, M.: Knowledge generation in online forums : a case study in the German educational domain (2015) 0.01
    0.0054314635 = product of:
      0.010862927 = sum of:
        0.010862927 = product of:
          0.021725854 = sum of:
            0.021725854 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
              0.021725854 = score(doc=4440,freq=2.0), product of:
                0.14038375 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.040088687 = 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)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22