Search (60 results, page 2 of 3)

  • × theme_ss:"Informetrie"
  • × year_i:[2010 TO 2020}
  1. Hicks, D.; Wang, J.: Coverage and overlap of the new social sciences and humanities journal lists (2011) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 4192) [ClassicSimilarity], result of:
          0.041416697 = score(doc=4192,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 4192, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4192)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2011 13:21:28
  2. Jovanovic, M.: ¬Eine kleine Frühgeschichte der Bibliometrie (2012) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 326) [ClassicSimilarity], result of:
          0.041416697 = score(doc=326,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 326, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=326)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2012 19:23:32
  3. ¬Die deutsche Zeitschrift für Dokumentation, Informationswissenschaft und Informationspraxis von 1950 bis 2011 : eine vorläufige Bilanz in vier Abschnitten (2012) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
          0.041416697 = score(doc=402,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 402, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=402)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2012 19:35:26
  4. Frandsen, T.F.; Nicolaisen, J.: ¬The ripple effect : citation chain reactions of a nobel prize (2013) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 654) [ClassicSimilarity], result of:
          0.041416697 = score(doc=654,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 654, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=654)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2013 16:21:09
  5. 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) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 656) [ClassicSimilarity], result of:
          0.041416697 = score(doc=656,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 656, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=656)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2013 19:44:17
  6. Wan, X.; Liu, F.: Are all literature citations equally important? : automatic citation strength estimation and its applications (2014) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 1350) [ClassicSimilarity], result of:
          0.041416697 = score(doc=1350,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 1350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1350)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 8.2014 17:12:35
  7. Huang, M.-H.; Huang, W.-T.; Chang, C.-C.; Chen, D. Z.; Lin, C.-P.: The greater scattering phenomenon beyond Bradford's law in patent citation (2014) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 1352) [ClassicSimilarity], result of:
          0.041416697 = score(doc=1352,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 1352, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1352)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 8.2014 17:11:29
  8. Kronegger, L.; Mali, F.; Ferligoj, A.; Doreian, P.: Classifying scientific disciplines in Slovenia : a study of the evolution of collaboration structures (2015) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 1639) [ClassicSimilarity], result of:
          0.041416697 = score(doc=1639,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 1639, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1639)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    21. 1.2015 14:55:22
  9. Ntuli, H.; Inglesi-Lotz, R.; Chang, T.; Pouris, A.: Does research output cause economic growth or vice versa? : evidence from 34 OECD countries (2015) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2132) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2132,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2132, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2132)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    8. 7.2015 22:00:42
  10. Kumar, S.: Co-authorship networks : a review of the literature (2015) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2586) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2586,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2586, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2586)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 1.2015 18:30:22
  11. Li, J.; Shi, D.: Sleeping beauties in genius work : when were they awakened? (2016) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2647) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2647,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2647, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2647)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2016 14:13:32
  12. Dobrota, M.; Dobrota, M.: ARWU ranking uncertainty and sensitivity : what if the award factor was Excluded? (2016) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2652) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2652,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2652, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2652)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2016 14:40:53
  13. Ridenour, L.: Boundary objects : measuring gaps and overlap between research areas (2016) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2835) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2835,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2835)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The aim of this paper is to develop methodology to determine conceptual overlap between research areas. It investigates patterns of terminology usage in scientific abstracts as boundary objects between research specialties. Research specialties were determined by high-level classifications assigned by Thomson Reuters in their Essential Science Indicators file, which provided a strictly hierarchical classification of journals into 22 categories. Results from the query "network theory" were downloaded from the Web of Science. From this file, two top-level groups, economics and social sciences, were selected and topically analyzed to provide a baseline of similarity on which to run an informetric analysis. The Places & Spaces Map of Science (Klavans and Boyack 2007) was used to determine the proximity of disciplines to one another in order to select the two disciplines use in the analysis. Groups analyzed share common theories and goals; however, groups used different language to describe their research. It was found that 61% of term words were shared between the two groups.
  14. Thelwall, M.; Maflahi, N.: Guideline references and academic citations as evidence of the clinical value of health research (2016) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 2856) [ClassicSimilarity], result of:
          0.041416697 = score(doc=2856,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 2856, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2856)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    19. 3.2016 12:22:00
  15. Thelwall, M.; Sud, P.: Mendeley readership counts : an investigation of temporal and disciplinary differences (2016) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 3211) [ClassicSimilarity], result of:
          0.041416697 = score(doc=3211,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 3211, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3211)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    16.11.2016 11:07:22
  16. Didegah, F.; Thelwall, M.: Co-saved, co-tweeted, and co-cited networks (2018) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 4291) [ClassicSimilarity], result of:
          0.041416697 = score(doc=4291,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 4291, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4291)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    28. 7.2018 10:00:22
  17. Leydesdorff, L.; Bornmann, L.; Wagner, C.S.: ¬The relative influences of government funding and international collaboration on citation impact (2019) 0.01 
    0.010354174 = product of:
  0.020708349 = sum of:
    0.020708349 = product of:
      0.041416697 = sum of:
        0.041416697 = weight(_text_:22 in 4681) [ClassicSimilarity], result of:
          0.041416697 = score(doc=4681,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.23214069 = fieldWeight in 4681, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=4681)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    8. 1.2019 18:22:45
  18. Zitt, M.; Lelu, A.; Bassecoulard, E.: Hybrid citation-word representations in science mapping : Portolan charts of research fields? (2011) 0.01 
    0.008628479 = product of:
  0.017256958 = sum of:
    0.017256958 = product of:
      0.034513917 = sum of:
        0.034513917 = weight(_text_:22 in 4130) [ClassicSimilarity], result of:
          0.034513917 = score(doc=4130,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.19345059 = fieldWeight in 4130, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4130)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    8. 1.2011 18:22:50
  19. Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010) 0.01 
    0.008628479 = product of:
  0.017256958 = sum of:
    0.017256958 = product of:
      0.034513917 = sum of:
        0.034513917 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
          0.034513917 = score(doc=4147,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.19345059 = fieldWeight in 4147, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4147)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    8. 1.2011 19:22:13
  20. 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) 0.01 
    0.008628479 = product of:
  0.017256958 = sum of:
    0.017256958 = product of:
      0.034513917 = sum of:
        0.034513917 = weight(_text_:22 in 4186) [ClassicSimilarity], result of:
          0.034513917 = score(doc=4186,freq=2.0), product of:
            0.17841205 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05094824 = queryNorm
            0.19345059 = fieldWeight in 4186, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4186)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2011 12:51:07

Authors

Languages

  • e 57
  • d 3
  • More… Less…

Types

  • a 59
  • m 1
  • s 1
  • More… Less…

Themes

Subjects

Classifications