Search (158 results, page 2 of 8)

  • × theme_ss:"Citation indexing"
  • × theme_ss:"Informetrie"
  1. He, Y.; Hui, S.C.: Mining a web database for author cocitation analysis (2002) 0.00 
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    Information processing and management. 38(2002) no.4, S.491-508
  2. Cronin, B.: Bibliometrics and beyond : some thoughts on web-based citation analysis (2001) 0.00 
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    Journal of information science. 27(2001) no.1, S.1-7
  3. Nacke, O.: Zitatenanalyse im engeren Sinne (1980) 0.00 
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    Pages
    S.51-72
  4. Nacke, O.: Fehlerquellen bei der Zitatenanalyse (1980) 0.00 
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    Pages
    S.73-82
  5. Stock, W.G.: Eugene Garfield und die Folgen : der Weg der Fußnote bis in die Wissenschaftspolitik (2002) 0.00 
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    Source
    Password. 2002, H.3, S.14-19
  6. Larsen, B.: Exploiting citation overlaps for information retrieval : generating a boomerang effect from the network of scientific papers (2002) 0.00 
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    Source
    Scientometrics. 54(2002) no.2, S.155-178
  7. Göbel, S.: Aspekte der Mathematikliteratur : Untersuchungen in verschiedenen Datenbanken (1997) 0.00 
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    Mitteilungen der Deutschen Mathematiker-Vereinigung. 1997, H.2, S.48-53
  8. Kurtz, M.J.; Eichhorn, G.; Accomazzi, A.; Grant, C.; Demleitner, M.; Henneken, E.; Murray, S.S.: ¬The effect of use and access on citations (2005) 0.00 
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    Abstract
    It has been shown (Lawrence, S. (2001). Online or invisible? Nature, 411, 521) that journal articles which have been posted without charge on the internet are more heavily cited than those which have not been. Using data from the NASA Astrophysics Data System (ads.harvard.edu) and from the ArXiv e-print archive at Cornell University (arXiv.org) we examine the causes of this effect.
    Source
    Information processing and management. 41(2005) no.6, S.1395-1402
  9. Zitatenanalyse und verwandte Verfahren : Vorträge einer öffentlichen Sitzung während der 32. Jahrestagung der Deutschen Gesellschaft für Dokumentation, Oktober 1979 (1980) 0.00 
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  10. Stock, W.G.: Wissenschaftsevaluation mittels Datenbanken : methodisch einwandfrei? (1995) 0.00 
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    Spektrum der Wissenschaft. 1995, H.11, S.118-121
  11. Vinkler, P.: Relationships between the rate of scientific development and citations : the chance for citedness model (1996) 0.00 
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    Scientometrics. 35(1996) no.3, S.375-386
  12. Garfield, E.: Essays of an information scientist (1977-) 0.00 
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  13. Hauffe, H.: ¬The role of citation analysis in the history and evaluation of science : Bericht über einen Vortrag von Eugene Garfield (Wien, 26. Mai 2004) (2004) 0.00 
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    Online Mitteilungen. 2004, Nr.79, S.7-9 [=Mitteilungen VÖB 57(2004) H.2]
  14. Cronin, B.: Semiotics and evaluative bibliometrics (2000) 0.00 
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    Source
    Journal of documentation. 56(2000) no.4, S.440-453
  15. Cronin, B.; Weaver-Wozniak, S.: Online access to acknowledgements (1993) 0.00 
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    Pages
    S.93-98
  16. Brody, T.; Harnad, S.; Carr, L.: Earlier Web usage statistics as predictors of later citation impact (2006) 0.00 
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    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.8, S.1060-1072
  17. Knothe, G.: Comparative citation analysis of duplicate or highly related publications (2006) 0.00 
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    Abstract
    Four cases, illustrated by four examples, of duplicate or highly related publications can be distinguished and are analyzed here using citation data obtained from the Science Citation Index (SCI): (1) publication by different authors in the same journal; (2) the same author(s) publishing in different journals; (3) publication by different authors in different journals; (4) the same author(s) publishing highly related papers simultaneously in the same journal, often as part of a series of papers. Example 1, illustrating case 1, is an occurrence of highly related publications in mechanistic organic chemistry. Example 2, from analytical organic chemistry, contains elements of cases 2 and 3. Example 3, dealing solely with case 3, discusses two time-delayed publications from analytical biochemistry, which were highlighted by Garfield several times in the past to show how the SCI could be utilized to avoid duplicate publication. Example 4, derived from synthetic organic chemistry (total syntheses of taxol), contains elements of cases 1, 3, and 4 and, to a lesser extent, case 2. The citation records of the highly related or duplicate publications can deviate considerably from the journal impact factors; this was observed in three of the four examples relating to cases 2, 3, and 4. The examples suggest that citation of a paper may depend significantly on the journal in which it is published. As an indicator of this dependence, the journals in which the papers used in the present examples appeared were examined. Other factors such as key words in the paper title may also play a role.
    Source
    Journal of the American Society for Information Science and Technology. 57(2006) no.13, S.1830-1839
  18. Chen, C.; Cribbin, T.; Macredie, R.; Morar, S.: Visualizing and tracking the growth of competing paradigms : two case studies (2002) 0.00 
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    Journal of the American Society for Information Science and technology. 53(2002) no.8, S.678.689
  19. Alvarez, P.; Pulgarin, A.: ¬The Rasch model : measuring the impact of scientific journals: analytical chemistry (1996) 0.00 
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    Journal of the American Society for Information Science. 47(1996) no.6, S.458-467
  20. Persson, O.; Beckmann, M.: Locating the network of interacting authors in scientific specialities (1995) 0.00 
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    Source
    Scientometrics. 33(1995) no.3, S.351-366

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