Search (127 results, page 1 of 7)

  • × theme_ss:"Informetrie"
  1. Siddiqui, M.A.: ¬A bibliometric study of authorship characteristics in four international information science journals (1997) 0.05 
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    Source
    International forum on information and documentation. 22(1997) no.3, S.3-23
  2. González-Alcaide, G.; Castelló-Cogollos, L.; Navarro-Molina, C.; Aleixandre-Benavent, R.; Valderrama-Zurián, J.C.: Library and information science research areas : analysis of journal articles in LISA (2008) 0.03 
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  3. Rodríguez-Navarro, A.: Sound research, unimportant discoveries : research, universities, and formal evaluation of research in Spain (2009) 0.03 
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  4. Rodríguez-Navarro, A.: Research assessment based on infrequent achievements : a comparison of the United States and Europe in terms of highly cited papers and Nobel Prizes (2016) 0.03 
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  5. Gianoli, E.; Molina-Montenegro, M.A.: Insights into the relationship between the h-index and self-citations (2009) 0.02 
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  6. Spasser, M.A.: ¬The enacted fate of undiscovered public knowledge (1997) 0.02 
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  7. Luna-Morales, M.E.; Collazo-Reyes, F.; Russell, J.M.; Ángel Pérez-Angón, M.A.: Early patterns of scientific production by Mexican researchers in mainstream journals, 1900-1950 (2009) 0.02 
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  8. Egghe, L.: Influence of adding or deleting items and sources on the h-index (2010) 0.02 
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    Abstract
    Adding or deleting items such as self-citations has an influence on the h-index of an author. This influence will be proved mathematically in this article. We hereby prove the experimental finding in E. Gianoli and M.A. Molina-Montenegro ([2009]) that the influence of adding or deleting self-citations on the h-index is greater for low values of the h-index. Why this is logical also is shown by a simple theoretical example. Adding or deleting sources such as adding or deleting minor contributions of an author also has an influence on the h-index of this author; this influence is modeled in this article. This model explains some practical examples found in X. Hu, R. Rousseau, and J. Chen (in press).
  9. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.01 
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    Source
    Information processing and management. 22(1986), S.417-419
  10. Nicolaisen, J.: Citation analysis (2007) 0.01 
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    Date
    13. 7.2008 19:53:22
  11. Fiala, J.: Information flood : fiction and reality (1987) 0.01 
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    Source
    Thermochimica acta. 110(1987), S.11-22
  12. Tang, R.; Safer, M.A.: Author-rated importance of cited references in biology and psychology publications (2008) 0.01 
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  13. Couto, T.; Cristo, M.; Gonçalves, M.A.; Calado, P.; Ziviani, N.; Moura, E.; Ribeiro-Neto, B.: ¬A comparative study of citations and links in document classification (2006) 0.01 
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  14. García-Pérez, M.A.: Accuracy and completeness of publication and citation records in the Web of Science, PsycINFO, and Google Scholar : a case study for the computation of h indices in Psychology (2010) 0.01 
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  15. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.01 
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    Date
    22. 5.1999 19:22:35
  16. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.01 
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    Date
    22. 7.2006 15:22:28
  17. Diodato, V.: Dictionary of bibliometrics (1994) 0.01 
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    Footnote
    Rez. in: Journal of library and information science 22(1996) no.2, S.116-117 (L.C. Smith)
  18. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.01 
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    Date
    22. 7.2006 18:55:29
  19. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.01 
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    Date
    22. 7.2006 18:55:55
  20. Lewison, G.: ¬The work of the Bibliometrics Research Group (City University) and associates (2005) 0.01 
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    Date
    20. 1.2007 17:02:22

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