Search (3 results, page 1 of 1)

  • × author_ss:"Rittberger, M."
  • × theme_ss:"Internet"
  • × year_i:[2010 TO 2020}
  1. Griesbaum, J.; Mahrholz, N.; Kiedrowski, K. von Löwe; Rittberger, M.: Knowledge generation in online forums : a case study in the German educational domain (2015) 0.02
    0.015248124 = product of:
      0.030496247 = sum of:
        0.030496247 = sum of:
          0.0026812535 = weight(_text_:s in 4440) [ClassicSimilarity], result of:
            0.0026812535 = score(doc=4440,freq=2.0), product of:
              0.055801827 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.05132441 = queryNorm
              0.048049565 = fieldWeight in 4440, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.03125 = fieldNorm(doc=4440)
          0.027814994 = weight(_text_:22 in 4440) [ClassicSimilarity], result of:
            0.027814994 = score(doc=4440,freq=2.0), product of:
              0.17972933 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05132441 = 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)
    
    Date
    20. 1.2015 18:30:22
    Source
    Aslib journal of information management. 67(2015) no.1, S.2-26
  2. Botte, A.; Rittberger, M.; Schindler, C.: Virtuelle Forschungsumgebungen : Wissenschaftspolitische Erwartungen, informationswissenschaftliche Forschungsfelder und Herausforderungen (2010) 0.00
    0.0011730484 = product of:
      0.0023460968 = sum of:
        0.0023460968 = product of:
          0.0046921936 = sum of:
            0.0046921936 = weight(_text_:s in 4678) [ClassicSimilarity], result of:
              0.0046921936 = score(doc=4678,freq=2.0), product of:
                0.055801827 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05132441 = queryNorm
                0.08408674 = fieldWeight in 4678, 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=4678)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    S.422-433
  3. Böhm, P.; Rittberger, M.: Einsatz von Webanalyse in überregionalen Informationsinfrastruktureinrichtungen (2016) 0.00
    0.0011730484 = product of:
      0.0023460968 = sum of:
        0.0023460968 = product of:
          0.0046921936 = sum of:
            0.0046921936 = weight(_text_:s in 3239) [ClassicSimilarity], result of:
              0.0046921936 = score(doc=3239,freq=2.0), product of:
                0.055801827 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.05132441 = queryNorm
                0.08408674 = fieldWeight in 3239, 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=3239)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information - Wissenschaft und Praxis. 67(2016) H.4, S.241-251