Search (93 results, page 1 of 5)

  • × theme_ss:"Citation indexing"
  1. Williams, R.M.: ISI search network research front specialities (1983) 0.03 
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    Source
    Deutscher Dokumentartag 1982, Lübeck-Travemünde, 29.-30.9.1982: Fachinformation im Zeitalter der Informationsindustrie. Bearb.: H. Strohl-Goebel
  2. Goenner, H.F.: ¬Das kurze Leben des S.B. Preuss (1983) 0.03 
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    Content
    Vgl. auch: c't 2003, H.1, S. 38: "Cut-and-paste-Wissenschaft"
    Date
    5. 8.2008 21:37:28
    Source
    Physikalische Blätter. 39(1983) H.4, S.91
  3. H-Index auch im Web of Science (2008) 0.03 
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    Content
    "Zur Kurzmitteilung "Latest enhancements in Scopus: ... h-Index incorporated in Scopus" in den letzten Online-Mitteilungen (Online-Mitteilungen 92, S.31) ist zu korrigieren, dass der h-Index sehr wohl bereits im Web of Science enthalten ist. Allerdings findet man/frau diese Information nicht in der "cited ref search", sondern neben der Trefferliste einer Quick Search, General Search oder einer Suche über den Author Finder in der rechten Navigationsleiste unter dem Titel "Citation Report". Der "Citation Report" bietet für die in der jeweiligen Trefferliste angezeigten Arbeiten: - Die Gesamtzahl der Zitierungen aller Arbeiten in der Trefferliste - Die mittlere Zitationshäufigkeit dieser Arbeiten - Die Anzahl der Zitierungen der einzelnen Arbeiten, aufgeschlüsselt nach Publikationsjahr der zitierenden Arbeiten - Die mittlere Zitationshäufigkeit dieser Arbeiten pro Jahr - Den h-Index (ein h-Index von x sagt aus, dass x Arbeiten der Trefferliste mehr als x-mal zitiert wurden; er ist gegenüber sehr hohen Zitierungen einzelner Arbeiten unempfindlicher als die mittlere Zitationshäufigkeit)."
    Date
    6. 4.2008 19:04:22
    Object
    H-Index
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 61(2008) H.1, S.124-125
  4. ¬The Web of knowledge : Festschrift in honor of Eugene Garfield (2000) 0.03 
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    Date
    20. 4.2002 18:28:13
    Footnote
    Rez. in: Knowledge organization 28(2001) no.1, S.45-46 (M.J. López Huertas u. E. Jiménez-Contreras); Password 2002, H.3, S.14-19 (W.G. Stock)
  5. Garfield, E.; Stock, W.G.: Citation Consciousness : Interview with Eugene Garfiels, chairman emeritus of ISI; Philadelphia (2002) 0.02 
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    Source
    Password. 2002, H.6, S.22-25
  6. Garfield, E.: Recollections of Irving H. Sher 1924-1996 : Polymath/information scientist extraordinaire (2001) 0.02 
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    Abstract
    Over a 35-year period, Irving H. Sher played a critical role in the development and implementation of the Science Citation Index and other ISI products. Trained as a biochemist, statistician, and linguist, Sher brought a unique combination of talents to ISI as Director of Quality Control and Director of Research and Development. His talents as a teacher and mentor evoked loyalty. He was a particularly inventive but self-taught programmer. In addition to the SCI, Social Sciences Citation Index, and Arts and Humanities Citation Index,
    Date
    16.12.2001 14:01:22
  7. Gering, E.: ¬Die Analyse von Online-Datenbanken : ein Instrument für das Beobachten von Forschungsaktivitäten; dargestellt an einem Forschungsfeld der Festkörperphysik (1995) 0.02 
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    Date
    1.12.1995 18:54:28
    Source
    Nachrichten für Dokumentation. 46(1995) H.6, S.359-373
  8. Trkulja, V.: Weltgrößte Abstracts- und Zitationsdatenbank aus dem wissenschaftlichen Web (2005) 0.02 
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    Date
    23. 5.2005 11:38:28
    Source
    Password. 2005, H.5, S.37-40
  9. Hauffe, H.: Zitationsanalysen : Editoral (1999) 0.02 
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    Source
    Online Mitteilungen. 1999, Nr.65, S.3-6 [=Mitteilungen VÖB 52(1999) H.3/4]
  10. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02 
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    Date
    22. 7.2006 15:22:28
  11. New Web Citation Index (2004) 0.01 
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    Date
    30. 5.2004 14:28:41
    Source
    Online Mitteilungen. 2004, Nr.78, S.39 [=Mitteilungen VÖB 57(2004) H.1]
  12. Boyack, K.W.; Small, H.; Klavans, R.: Improving the accuracy of co-citation clustering using full text (2013) 0.01 
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    Date
    9. 9.2013 19:04:28
  13. Gorraiz, J.: "Web of Science" versus "Scopus" oder das aktuelle Dilemma der Bibliotheken (2006) 0.01 
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    Date
    4. 6.2006 17:36:29
    Source
    Online Mitteilungen. 2006, Nr.85, S.25-30 [=Mitteilungen VÖB 59(2006) H.1]
  14. Snyder, H.; Bonzi, S.: Patterns of self-citation across disciplines : 1980-1989 (1998) 0.01 
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    Date
    22. 5.1999 19:33:24
  15. wst: Cut-and-paste-Wissenschaft (2003) 0.01 
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    Content
    "Mikhail Simkin und Vwani Roychowdhury von der University of Califomia, Los Angeles, haben eine in der wissenschaftlichen Gemeinschaft verbreitete Unsitte erstmals quantitativ erfasst. Die Wissenschaftler analysierten die Verbreitung von Druckfehlern in den Literaturlisten wissenschaftlicher Arbeiten (www.arxiv.org/abs/cond-mat/0212043). 78 Prozent aller zitierten Aufsätze - so schätzen die Forscher - haben die zitierenden Wissenschaftler demnach nicht gelesen, sondern nur per 'cut and paste' von einer Vorlage in ihre eigene Literaturliste übernommen. Das könne man beispielsweise abschätzen aus der Analyse fehlerhafter Seitenangaben in der Literaturliste eines 1973 veröffentlichten Aufsatzes über die Struktur zweidimensionaler Kristalle: Dieser Aufsatz ist rund 4300 mal zitiert worden. In 196 Fällen enthalten die Zitate jedoch Fehler in der Jahreszahl, dem Band der Zeitschrift oder der Seitenzahl, die als Indikatoren für cut and paste genommen werden können, denn man kann, obwohl es Milliarden Möglichkeiten gibt, nur 45 verschiedene Arten von Druckfehlern unterscheiden. In erster Näherung ergibt sich eine Obergrenze für die Zahl der `echten Leser' daher aus der Zahl der unterscheidbaren Druckfehler (45) geteilt durch die Gesamtzahl der Publikationen mit Druckfehler (196), das macht etwa 22 Prozent."
    Source
    c't. 2003, H.1, S.38
  16. Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006) 0.01 
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    Date
    3. 1.2007 17:22:03
  17. Small, H.; Sweeney, E.: Clustering the Science Citation Index using co-citations (1985) 0.01 
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  18. Small, H.: Co-citation context analysis and the structure of paradigms (1980) 0.01 
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  19. Gorraiz, J.: ¬Die unerträgliche Bedeutung der Zitate (1992) 0.01 
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    Source
    Biblos. 41(1992) H.4, S.193-204
  20. Vanclay, J.K.: On the robustness of the h-index (2007) 0.01 
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    Abstract
    The h-index (Hirsch, 2005) is robust, remaining relatively unaffected by errors in the long tails of the citations-rank distribution, such as typographic errors that short-change frequently cited articles and create bogus additional records. This robustness, and the ease with which h-indices can be verified, support the use of a Hirsch-type index over alternatives such as the journal impact factor. These merits of the h-index apply both to individuals and to journals.

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