Search (123 results, page 1 of 7)

  • × theme_ss:"Informetrie"
  1. Mayernik, M.S.; Hart, D.L.; Maull, K.E.; Weber, N.M.: Assessing and tracing the outcomes and impact of research infrastructures (2017) 0.04 
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  2. Nelson, G.M.; Eggett, D.L.: Citations, mandates, and money : author motivations to publish in chemistry hybrid open access journals (2017) 0.03 
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  3. Freitas, J.L.; Gabriel Jr., R.F.; Bufrem, L.S.: Theoretical approximations between Brazilian and Spanish authors' production in the field of knowledge organization in the production of journals on information science in Brazil (2012) 0.03 
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    Abstract
    This work identifies and analyzes literature about knowledge organization (KO), expressed in scientific journals' communication of information science (IS). It performs an exploratory study on the Base de Dados Referencial de Artigos de Periódicos em Ciência da Informação (BRAPCI, Reference Database of Journal Articles on Information Science) between the years 2000 and 2010. The descriptors relating to "knowledge organization" are used in order to recover and analyze the corresponding articles and to identify descriptors and concepts which integrate the semantic universe related to KO. Through the analysis of content, based on metrical studies, this article gathers and interprets data relating to documents and authors. Through this, it demonstrates the development of this field and its research fronts according to the observed characteristics, as well as noting the transformation indicative in the production of knowledge. The work describes the influences of the Spanish researchers on Brazilian literature in the fields of knowledge and information organization. As a result, it presents the most cited and productive authors, the theoretical currents which support them, and the most significant relationships of the Spanish-Brazilian authors network. Based on the constant key-words analysis in the cited articles, the co-existence of the French conception current and the incipient Spanish influence in Brazil is observed. Through this, it contributes to the comprehension of the thematic range relating to KO, stimulating both criticism and self-criticism, debate and knowledge creation, based on studies that have been developed and institutionalized in academic contexts in Spain and Brazil.
    Content
    Beitrag einer Section "Selected Papers from the 1ST Brazilian Conference on Knowledge Organization And Representation, Faculdade de Ciência da Informação, Campus Universitário Darcy Ribeiro Brasília, DF Brasil, October 20-22, 2011" Vgl.: http://www.ergon-verlag.de/isko_ko/downloads/ko_39_2012_3_g.pdf.
  4. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.02 
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    Source
    Information processing and management. 22(1986), S.417-419
  5. Nicolaisen, J.: Citation analysis (2007) 0.02 
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    Date
    13. 7.2008 19:53:22
  6. Fiala, J.: Information flood : fiction and reality (1987) 0.02 
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    Source
    Thermochimica acta. 110(1987), S.11-22
  7. 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
  8. 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
  9. 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)
  10. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.01 
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    Date
    22. 7.2006 18:55:29
  11. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.01 
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    Date
    22. 7.2006 18:55:55
  12. 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
  13. Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.01 
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    Date
    18. 3.2014 19:13:22
  14. Umstätter, W.; Rehm, M.; Dorogi, Z.: ¬Die Halbwertszeit in der naturwissenschaftlichen Literatur (1982) 0.01 
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    Abstract
    Aus der Benutzung der Universitätsbibliothek Ulm wurde eine Halbwertszeit-Funktion in der naturwissenschaftlichen Literatur von t1/2=5 Jahren bestimmt. Eine interessante Abweichung von dieser Halbwertszeit-Funktion ist bei der Bestellung der neuesten Zeitschriften zu beobachten. Der Grund hierfür liegt vermutlich darin, daß Wissenschaftler das Vierfache an neuester Literatur lesen müssen, um wissenschaftliche Trends zu überschauen. Eine weitere Abweichung ist in der ältesten Literatur festzustellen, bei den sog. 'citation classics'. Übereinstimmung zeigt sich im Zitier- und Kopierverhalten bei Zeitschriftenliteratur, die älter als 2 Jahre ist. Etwa 27% der an die UB Ulm gerichteten Literaturanforderungen betreffen Zeitschriftenaufsätze mit einem Alter von über 10 Jahren, da diese Bestände für die Benutzer nur schwer zugänglich sind. Dies zeigt die große Bedeutung einer Freihand-Bibliothek
  15. Naumann, U.: Irrläufer einer missverstandenen Szientometrie (2006) 0.01 
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    Abstract
    Die Szientometrie untersucht quantitative Dimensionen der wissenschaftlichen Entwicklung. Ihre Methoden und Ergebnisse werden auch zur Evaluation des wissenschaftlichen Outputs herangezogen. Ohne ein grundsätzliches Verständnis über die begrenzte Aussagefähigkeit massenstatistischer Datenerhebungen besteht die Gefahr der Fehlinterpretation, da sich , Wissenschaftlichkeit' nicht allein mit diesem Instrumentarium messen lässt. Im vorliegenden Beitrag wird darauf Bezug genommen, indem die Versuche geschildert werden, anhand der Publikationsziffern zwischen Universitäten und innerhalb von Universitäten Rangfolgen mit finanziellen Auswirkungen zu bilden. Ein zweites Thema ist die Kritik an der vermuteten Qualität von peer reviewed-Zeitschriften, die bei der quantitativen Messung eine Vorzugsstellung genießen. Ein drittes Thema ist die kritische Betrachtung des für Zeitschriften ermittelten impact factor als untaugliches Instrument der qualitativen Positionierung von Forschungsleistungen.
  16. Vier bibliometrische Kennzahlen auf Grundlage von zbMATH-Daten (2017) 0.01 
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    Abstract
    Die Karte stellt für die deutschen Universitäten und einige zu Vergleichszwecken ausgewählte außeruniversitäre Forschungseinrichtungen vier bibliometrische Kennzahlen auf Grundlage von zbMATH-Daten dar: Die Zahl der 2010 publizierten Arbeiten (links oben) und ihre gesamten zugehörigen Zitationen (links unten) sowie die Zahl der 2014 publizierten Arbeiten (rechts oben) und ihre gesamten zugehörigen Zitationen (rechts unten). Die Zusammenfassung auf Universitätsebene begründet sich damit, dass mathematische Arbeiten an einer Universität ggf. von Mitgliedern verschiedener Einrichtungen und/oder Fakultäten geschrieben werden. Die unterschiedliche Struktur der einzelnen Universitäten macht einen Vergleich von Einzeleinrichtungen sehr aufwändig. Zu beachten ist auch, dass die inhärente Fehlerquote sowohl bei der Zuordnung von Referenzstrings zu Arbeiten als auch von Arbeiten zu Autoren und Institutionen sich bei den Gesamtzahlen zu einer Abweichung von bis zu 20 % kumulieren kann. Die Jahre 2010 und 2014 wurden gewählt, da zum einen nach vier Jahren ein signifikanter Anteil der Zitationen relativ zum Publikationswachstum verfügbar ist (vgl. Abb. 4 auf S. 211), zum anderen für 2014 zumindest die Publikationsdaten einschließlich gedruckter Konferenzbände weitgehend vollständig erfasst sind (s. Anmerkung 2 auf Seite S. 213).
  17. Raan, A.F.J. van: Statistical properties of bibliometric indicators : research group indicator distributions and correlations (2006) 0.01 
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    Date
    22. 7.2006 16:20:22
  18. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.01 
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    Date
    22. 3.2009 19:22:35
  19. Li, T.-C.: Reference sources in periodicals : research note (1995) 0.01 
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    Abstract
    Presents a list of 53 periodicals in 22 subject fields which regularly provide bibliographies of theses, research in progress and patents in their particular subject field. The fields of business, economics, history and literature have most periodical listings of dissertations and theses. Also lists 63 periodicals in 25 sub-disciplines which provide rankings or ratings. Rankings and ratings information predominates in the fields of business, sports and games, finance and banking, and library and information science
  20. Pichappan, P.; Sangaranachiyar, S.: Ageing approach to scientific eponyms (1996) 0.01 
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    Footnote
    Report presented at the 16th National Indian Association of Special Libraries and Information Centres Seminar Special Interest Group Meeting on Informatrics in Bombay, 19-22 Dec 94

Authors

Years

Languages

  • e 111
  • d 11
  • ro 1
  • More… Less…

Types

  • a 120
  • el 2
  • m 2
  • s 1
  • More… Less…

Themes

Subjects

Classifications