Search (3 results, page 1 of 1)

  • × author_ss:"Marahrens, O."
  • × year_i:[2000 TO 2010}
  1. Fahrenkrog, G.; Marahrens, O.; Bittner, E.: Des Surfers Leid, des Surfers Freud : Web usability und wie man sie testet (2002) 0.02
    0.024994928 = product of:
      0.049989857 = sum of:
        0.049989857 = product of:
          0.09997971 = sum of:
            0.09997971 = weight(_text_:o in 264) [ClassicSimilarity], result of:
              0.09997971 = score(doc=264,freq=2.0), product of:
                0.22544876 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.044934385 = queryNorm
                0.4434698 = fieldWeight in 264, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.0625 = fieldNorm(doc=264)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Biehler, D.; Feldsien-Sudhaus, I.; Hapke, T.; Marahrens, O.: DISCUS : Developing Information Skills & Competence for University Students, das Online-Tutorial zur Förderung der Informationskompetenz der Universitätsbibliothek der TU Hamburg-Harburg (TUHH) (2005) 0.02
    0.015621831 = product of:
      0.031243661 = sum of:
        0.031243661 = product of:
          0.062487323 = sum of:
            0.062487323 = weight(_text_:o in 3209) [ClassicSimilarity], result of:
              0.062487323 = score(doc=3209,freq=2.0), product of:
                0.22544876 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.044934385 = queryNorm
                0.27716863 = fieldWeight in 3209, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3209)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Marahrens, O.: Europa und die Informationsgesellschaft : ein Bericht zum SuMa-eV-Forum am 28. September in Berlin (2007) 0.01
    0.009373099 = product of:
      0.018746197 = sum of:
        0.018746197 = product of:
          0.037492394 = sum of:
            0.037492394 = weight(_text_:o in 52) [ClassicSimilarity], result of:
              0.037492394 = score(doc=52,freq=2.0), product of:
                0.22544876 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.044934385 = queryNorm
                0.16630118 = fieldWeight in 52, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=52)
          0.5 = coord(1/2)
      0.5 = coord(1/2)