Search (52 results, page 2 of 3)

  • × author_ss:"Leydesdorff, L."
  • × year_i:[2010 TO 2020}
  1. 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) 0.00 
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    Journal of the American Society for Information Science and Technology. 62(2011) no.10, S.1954-1962
  2. Leydesdorff, L.; Bornmann, L.: Mapping (USPTO) patent data using overlays to Google Maps (2012) 0.00 
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    Journal of the American Society for Information Science and Technology. 63(2012) no.7, S.1442-1458
  3. Leydesdorff, L.; Rotolo, D.; Rafols, I.: Bibliometric perspectives on medical innovation using the medical subject headings of PubMed (2012) 0.00 
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    Journal of the American Society for Information Science and Technology. 63(2012) no.11, S.2239-2253
  4. Leydesdorff, L.; Opthof, T.: Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge : a new routine (2013) 0.00 
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    Journal of the American Society for Information Science and Technology. 64(2013) no.5, S.1076-1080
  5. Leydesdorff, L.; Radicchi, F.; Bornmann, L.; Castellano, C.; Nooy, W. de: Field-normalized impact factors (IFs) : a comparison of rescaling and fractionally counted IFs (2013) 0.00 
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    Journal of the American Society for Information Science and Technology. 64(2013) no.11, S.2299-2309
  6. Ye, F.Y.; Yu, S.S.; Leydesdorff, L.: ¬The Triple Helix of university-industry-government relations at the country level and its dynamic evolution under the pressures of globalization (2013) 0.00 
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    Journal of the American Society for Information Science and Technology. 64(2013) no.11, S.2317-2325
  7. Leydesdorff, L.; Goldstone, R.L.: Interdisciplinarity at the journal and specialty level : the changing knowledge bases of the journal cognitive science (2014) 0.00 
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    Journal of the Association for Information Science and Technology. 65(2014) no.1, S.164-177
  8. Rotolo, D.; Leydesdorff, L.: Matching Medline/PubMed data with Web of Science: A routine in R language (2015) 0.00 
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    Journal of the Association for Information Science and Technology. 66(2015) no.10, S.2155-2159
  9. Leydesdorff, L.; Bornmann, L.: ¬The operationalization of "fields" as WoS subject categories (WCs) in evaluative bibliometrics : the cases of "library and information science" and "science & technology studies" (2016) 0.00 
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    Journal of the Association for Information Science and Technology. 67(2016) no.3, S.707-714
  10. Rotolo, D.; Rafols, I.; Hopkins, M.M.; Leydesdorff, L.: Strategic intelligence on emerging technologies : scientometric overlay mapping (2017) 0.00 
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    Journal of the Association for Information Science and Technology. 68(2017) no.1, S.214-233
  11. Comins, J.A.; Leydesdorff, L.: Identification of long-term concept-symbols among citations : do common intellectual histories structure citation behavior? (2017) 0.00 
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    Journal of the Association for Information Science and Technology. 68(2017) no.5, S.1224-1233
  12. Leydesdorff, L.; Moya-Anegón, F.de; Guerrero-Bote, V.P.: Journal maps on the basis of Scopus data : a comparison with the Journal Citation Reports of the ISI (2010) 0.00 
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    Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.352-369
  13. Leydesdorff, L.; Bornmann, L.: Integrated impact indicators compared with impact factors : an alternative research design with policy implications (2011) 0.00 
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    Journal of the American Society for Information Science and Technology. 62(2011) no.11, S.2133-2146
  14. Leydesdorff, L.; Hammarfelt, B.: ¬The structure of the Arts & Humanities Citation Index : a mapping on the basis of aggregated citations among 1,157 journals (2011) 0.00 
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    Journal of the American Society for Information Science and Technology. 62(2011) no.12, S.2414-2426
  15. Shelton, R.D.; Leydesdorff, L.: Publish or patent : bibliometric evidence for empirical trade-offs in national funding strategies (2012) 0.00 
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    Journal of the American Society for Information Science and Technology. 63(2012) no.3, S.498-511
  16. 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) 0.00 
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    Journal of the American Society for Information Science and Technology. 64(2013) no.1, S.96-107
  17. Leydesdorff, L.; Rafols, I.; Chen, C.: Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal-journal citations (2013) 0.00 
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    Journal of the American Society for Information Science and Technology. 64(2013) no.12, S.2573-2586
  18. Chen, C.; Leydesdorff, L.: Patterns of connections and movements in dual-map overlays : a new method of publication portfolio analysis (2014) 0.00 
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    Journal of the Association for Information Science and Technology. 65(2014) no.2, S.334-351
  19. Leydesdorff, L.; Ivanova, I.A.: Mutual redundancies in interhuman communication systems : steps toward a calculus of processing meaning (2014) 0.00 
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    Journal of the Association for Information Science and Technology. 65(2014) no.2, S.386-399
  20. Ye, F.Y.; Leydesdorff, L.: ¬The "academic trace" of the performance matrix : a mathematical synthesis of the h-index and the integrated impact indicator (I3) (2014) 0.00 
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    Journal of the Association for Information Science and Technology. 65(2014) no.4, S.742-750

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