Search (61 results, page 1 of 4)

  1. Bornmann, L.: Complex tasks and simple solutions : the use of heuristics in the evaluation of research (2015) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 8911) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 8911, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=8911)
    
    Author
    Bornmann, L.
  2. Bornmann, L.; Daniel, H.-D.: Multiple publication on a single research study: does it pay? : The influence of number of research articles on total citation counts in biomedicine (2007) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 444) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 444, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=444)
    
    Author
    Bornmann, L.
  3. Bornmann, L.; Daniel, H.-D.: What do we know about the h index? (2007) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 477) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 477, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=477)
    
    Author
    Bornmann, L.
  4. Bornmann, L.; Mutz, R.; Daniel, H.-D.: Are there better indices for evaluation purposes than the h index? : a comparison of nine different variants of the h index using data from biomedicine (2008) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 1608) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 1608, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=1608)
    
    Author
    Bornmann, L.
  5. Bornmann, L.; Daniel, H.D.: What do citation counts measure? : a review of studies on citing behavior (2008) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 1729) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 1729, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=1729)
    
    Author
    Bornmann, L.
  6. Bornmann, L.; Daniel, H.-D.: Selecting manuscripts for a high-impact journal through peer review : a citation analysis of communications that were accepted by Angewandte Chemie International Edition, or rejected but published elsewhere (2008) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 2381) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 2381, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=2381)
    
    Author
    Bornmann, L.
  7. Bornmann, L.; Mutz, R.; Daniel, H.D.: Do we need the h index and its variants in addition to standard bibliometric measures? (2009) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 2861) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 2861, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=2861)
    
    Author
    Bornmann, L.
  8. Bornmann, L.; Daniel, H.-D.: Universality of citation distributions : a validation of Radicchi et al.'s relative indicator cf = c/c0 at the micro level using data from chemistry (2009) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 2954) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 2954, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=2954)
    
    Author
    Bornmann, L.
  9. 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) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 3998) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 3998, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=3998)
    
    Author
    Bornmann, L.
  10. 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) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 4132) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 4132, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=4132)
    
    Author
    Bornmann, L.
  11. Leydesdorff, L.; Bornmann, L.: How fractional counting of citations affects the impact factor : normalization in terms of differences in citation potentials among fields of science (2011) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 4186) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 4186, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=4186)
    
    Author
    Bornmann, L.
  12. Leydesdorff, L.; Bornmann, L.; Mutz, R.; Opthof, T.: Turning the tables on citation analysis one more time : principles for comparing sets of documents (2011) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 4485) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 4485, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=4485)
    
    Author
    Bornmann, L.
  13. Bornmann, L.; Leydesdorff, L.: Which cities produce more excellent papers than can be expected? : a new mapping approach, using Google Maps, based on statistical significance testing (2011) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 4767) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 4767, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=4767)
    
    Author
    Bornmann, L.
  14. Leydesdorff, L.; Bornmann, L.: Integrated impact indicators compared with impact factors : an alternative research design with policy implications (2011) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 4919) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 4919, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=4919)
    
    Author
    Bornmann, L.
  15. Leydesdorff, L.; Bornmann, L.: Mapping (USPTO) patent data using overlays to Google Maps (2012) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 288) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 288, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=288)
    
    Author
    Bornmann, L.
  16. Bornmann, L.; Marx, W.: ¬The Anna Karenina principle : a way of thinking about success in science (2012) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 449) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 449, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=449)
    
    Author
    Bornmann, L.
  17. Leydesdorff, L.; Zhou, P.; Bornmann, L.: How can journal impact factors be normalized across fields of science? : An assessment in terms of percentile ranks and fractional counts (2013) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 532) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 532, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=532)
    
    Author
    Bornmann, L.
  18. Bornmann, L.: What is societal impact of research and how can it be assessed? : a literature survey (2013) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 606) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 606, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=606)
    
    Author
    Bornmann, L.
  19. Bornmann, L.: How to analyze percentile citation impact data meaningfully in bibliometrics : the statistical analysis of distributions, percentile rank classes, and top-cited papers (2013) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 656) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 656, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=656)
    
    Author
    Bornmann, L.
  20. Bornmann, L.; Leydesdorff, L.: Statistical tests and research assessments : a comment on Schneider (2012) (2013) 7.57
    7.5697527 = weight(author_ss:Bornmann, L. in 752) [ClassicSimilarity], result of:
      7.5697527 = fieldWeight in 752, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        7.5697527 = idf(docFreq=61, maxDocs=44218)
        1.0 = fieldNorm(doc=752)
    
    Author
    Bornmann, L.