Search (8 results, page 1 of 1)

Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.03

0.027007826 = product of:
  0.05401565 = sum of:
    0.05401565 = product of:
      0.08102348 = sum of:
        0.007123646 = weight(_text_:s in 1239) [ClassicSimilarity], result of:
          0.007123646 = score(doc=1239,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.14414869 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=1239)
        0.07389983 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
          0.07389983 = score(doc=1239,freq=2.0), product of:
            0.15917034 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04545348 = queryNorm
            0.46428138 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1239)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)

Date: 18. 3.2014 19:13:22
Source: Journal of the Association for Information Science and Technology. 65(2014) no.4, S.866-867

Bornmann, L.; Marx, W.: Distributions instead of single numbers : percentiles and beam plots for the assessment of single researchers (2014) 0.00

6.9257664E-4 = product of:
  0.0013851533 = sum of:
    0.0013851533 = product of:
      0.00415546 = sum of:
        0.00415546 = weight(_text_:s in 1190) [ClassicSimilarity], result of:
          0.00415546 = score(doc=1190,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 1190, 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=1190)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 65(2014) no.1, S.206-208

Marx, W.; Bornmann, L.; Barth, A.; Leydesdorff, L.: Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS) (2014) 0.00

6.9257664E-4 = product of:
  0.0013851533 = sum of:
    0.0013851533 = product of:
      0.00415546 = sum of:
        0.00415546 = weight(_text_:s in 1238) [ClassicSimilarity], result of:
          0.00415546 = score(doc=1238,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 1238, 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=1238)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 65(2014) no.4, S.751-764

Bornmann, L.; Marx, W.: ¬The wisdom of citing scientists (2014) 0.00

6.9257664E-4 = product of:
  0.0013851533 = sum of:
    0.0013851533 = product of:
      0.00415546 = sum of:
        0.00415546 = weight(_text_:s in 1293) [ClassicSimilarity], result of:
          0.00415546 = score(doc=1293,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08408674 = fieldWeight in 1293, 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=1293)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 65(2014) no.6, S.1288-1292

Marx, W.; Bornmann, L.; Cardona, M.: Reference standards and reference multipliers for the comparison of the citation impact of papers published in different time periods (2010) 0.00

4.9469766E-4 = product of:
  9.893953E-4 = sum of:
    9.893953E-4 = product of:
      0.0029681858 = sum of:
        0.0029681858 = weight(_text_:s in 3998) [ClassicSimilarity], result of:
          0.0029681858 = score(doc=3998,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.060061958 = fieldWeight in 3998, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3998)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 61(2010) no.10, S.2061-20690

Bornmann, L.; Schier, H.; Marx, W.; Daniel, H.-D.: Is interactive open access publishing able to identify high-impact submissions? : a study on the predictive validity of Atmospheric Chemistry and Physics by using percentile rank classes (2011) 0.00

4.9469766E-4 = product of:
  9.893953E-4 = sum of:
    9.893953E-4 = product of:
      0.0029681858 = sum of:
        0.0029681858 = weight(_text_:s in 4132) [ClassicSimilarity], result of:
          0.0029681858 = score(doc=4132,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.060061958 = fieldWeight in 4132, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4132)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 62(2011) no.1, S.61-71

Bornmann, L.; Marx, W.: ¬The Anna Karenina principle : a way of thinking about success in science (2012) 0.00

4.9469766E-4 = product of:
  9.893953E-4 = sum of:
    9.893953E-4 = product of:
      0.0029681858 = sum of:
        0.0029681858 = weight(_text_:s in 449) [ClassicSimilarity], result of:
          0.0029681858 = score(doc=449,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.060061958 = fieldWeight in 449, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=449)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 63(2012) no.10, S.2037-2051

Bornmann, L.; Thor, A.; Marx, W.; Schier, H.: ¬The application of bibliometrics to research evaluation in the humanities and social sciences : an exploratory study using normalized Google Scholar data for the publications of a research institute (2016) 0.00

4.9469766E-4 = product of:
  9.893953E-4 = sum of:
    9.893953E-4 = product of:
      0.0029681858 = sum of:
        0.0029681858 = weight(_text_:s in 3160) [ClassicSimilarity], result of:
          0.0029681858 = score(doc=3160,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.060061958 = fieldWeight in 3160, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3160)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 67(2016) no.11, S.2778-2789

Search (8 results, page 1 of 1)

Authors

Themes