Search (5 results, page 1 of 1)

  • × author_ss:"Rousseau, R."
  • × type_ss:"a"
  • × year_i:[2010 TO 2020}
  1. Shi, D.; Rousseau, R.; Yang, L.; Li, J.: ¬A journal's impact factor is influenced by changes in publication delays of citing journals (2017) 0.01 
    0.0051744715 = product of:
  0.020697886 = sum of:
    0.012270111 = product of:
      0.03681033 = sum of:
        0.03681033 = weight(_text_:problem in 3441) [ClassicSimilarity], result of:
          0.03681033 = score(doc=3441,freq=2.0), product of:
            0.13082431 = queryWeight, product of:
              4.244485 = idf(docFreq=1723, maxDocs=44218)
              0.030822188 = queryNorm
            0.28137225 = fieldWeight in 3441, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.244485 = idf(docFreq=1723, maxDocs=44218)
              0.046875 = fieldNorm(doc=3441)
      0.33333334 = coord(1/3)
    0.008427775 = product of:
      0.025283325 = sum of:
        0.025283325 = weight(_text_:29 in 3441) [ClassicSimilarity], result of:
          0.025283325 = score(doc=3441,freq=2.0), product of:
            0.108422816 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.030822188 = queryNorm
            0.23319192 = fieldWeight in 3441, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=3441)
      0.33333334 = coord(1/3)
  0.25 = coord(2/8)
    Abstract
    In this article we describe another problem with journal impact factors by showing that one journal's impact factor is dependent on other journals' publication delays. The proposed theoretical model predicts a monotonically decreasing function of the impact factor as a function of publication delay, on condition that the citation curve of the journal is monotone increasing during the publication window used in the calculation of the journal impact factor; otherwise, this function has a reversed U shape. Our findings based on simulations are verified by examining three journals in the information sciences: the Journal of Informetrics, Scientometrics, and the Journal of the Association for Information Science and Technology.
    Date
    16.11.2017 13:29:52
  2. Egghe, L.; Guns, R.; Rousseau, R.; Leuven, K.U.: Erratum (2012) 0.00 
    0.0017399922 = product of:
  0.013919937 = sum of:
    0.013919937 = product of:
      0.04175981 = sum of:
        0.04175981 = weight(_text_:22 in 4992) [ClassicSimilarity], result of:
          0.04175981 = score(doc=4992,freq=2.0), product of:
            0.10793405 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.030822188 = queryNorm
            0.38690117 = fieldWeight in 4992, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=4992)
      0.33333334 = coord(1/3)
  0.125 = coord(1/8)
    Date
    14. 2.2012 12:53:22
  3. Liu, Y.; Rousseau, R.: Citation analysis and the development of science : a case study using articles by some Nobel prize winners (2014) 0.00 
    0.0014046291 = product of:
  0.011237033 = sum of:
    0.011237033 = product of:
      0.033711098 = sum of:
        0.033711098 = weight(_text_:29 in 1197) [ClassicSimilarity], result of:
          0.033711098 = score(doc=1197,freq=2.0), product of:
            0.108422816 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.030822188 = queryNorm
            0.31092256 = fieldWeight in 1197, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=1197)
      0.33333334 = coord(1/3)
  0.125 = coord(1/8)
    Date
    29. 1.2014 16:31:35
  4. Colebunders, R.; Kenyon, C.; Rousseau, R.: Increase in numbers and proportions of review articles in Tropical Medicine, Infectious Diseases, and oncology (2014) 0.00 
    0.0010534719 = product of:
  0.008427775 = sum of:
    0.008427775 = product of:
      0.025283325 = sum of:
        0.025283325 = weight(_text_:29 in 1189) [ClassicSimilarity], result of:
          0.025283325 = score(doc=1189,freq=2.0), product of:
            0.108422816 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.030822188 = queryNorm
            0.23319192 = fieldWeight in 1189, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.046875 = fieldNorm(doc=1189)
      0.33333334 = coord(1/3)
  0.125 = coord(1/8)
    Date
    29. 1.2014 15:56:36
  5. Yang, B.; Rousseau, R.; Wang, X.; Huang, S.: How important is scientific software in bioinformatics research? : a comparative study between international and Chinese research communities (2018) 0.00 
    8.7789324E-4 = product of:
  0.007023146 = sum of:
    0.007023146 = product of:
      0.021069437 = sum of:
        0.021069437 = weight(_text_:29 in 4461) [ClassicSimilarity], result of:
          0.021069437 = score(doc=4461,freq=2.0), product of:
            0.108422816 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.030822188 = queryNorm
            0.19432661 = fieldWeight in 4461, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4461)
      0.33333334 = coord(1/3)
  0.125 = coord(1/8)
    Date
    29. 9.2018 12:36:19

Authors