Search (1377 results, page 1 of 69)

  • × theme_ss:"Informetrie"
  1. Rostaing, H.; Barts, N.; Léveillé, V.: Bibliometrics: representation instrument of the multidisciplinary positioning of a scientific area : Implementation for an Advisory Scientific Committee (2007) 0.14
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    Date
    30.12.2007 11:22:39
    Imprint
    León : Universidad de León, Secretariado de Publicaciones
    Source
    ¬La interdisciplinariedad y la transdisciplinariedad en la organización del conocimiento científico : actas del VIII Congreso ISKO-España, León, 18, 19 y 20 de Abril de 2007 : Interdisciplinarity and transdisciplinarity in the organization of scientific knowledge. Ed.: B. Rodriguez Bravo u. M.L Alvite Diez
    Type
    a
  2. Avramescu, A.: Teoria difuziei informatiei stiintifice (1997) 0.11
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    Abstract
    The theory of diffusion can be successfully applied to scientific information dissemination by identifying space with a series of successive authors, and potential (temperature) with the interest of new authors towards earlier published papers, measured by the number of citations. As the total number of citation equals the number of references, the conservation law is fulfilled and Fourier's parabolic differential equation can be applied
    Content
    Contribution to the 30th anniversary issue of 'Probleme de Informare si Documentare' - Reprint of an article which originally appeared in 'Probleme de Informare si Documentare 13(1978) no.2, S.43-64'
    Date
    22. 2.1999 16:16:11
    Source
    Probleme de Informare si Documentare. 31(1997) nos.3/4, S.207-220
    Type
    a
  3. Ohly, P.: Dimensions of globality : a bibliometric analysis (2016) 0.09
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    Date
    20. 1.2019 11:22:31
    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
    Type
    a
  4. 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) 0.07
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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.
    Type
    a
  5. Solla Price, D. de: Theory of bibliometric and other cumulative advantage processes (1976) 0.06
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    Type
    a
  6. Mulkay, M.J.: Sociology of the scientific research community (1977) 0.05
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    Source
    Science, technology and society: a cross-disciplinary perspective. Ed: I. Spiegel-Rosing u. D. de Solla Price
    Type
    a
  7. Colina, J.: ¬Un algoritmo informetrico para la evaluacion de un vocabulario de busqueda (1995) 0.05
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    Abstract
    Presents an informetric investigation of an information retrieval vocabulary which is built into a model to quantify mathematically relations within and between terms thorugh optimal relations, uncertainty or noise, and non-identification (silence)
    Type
    a
  8. Visscher, A. De: Response to "remarks on the paper by a. De Visscher, 'what does the g-index really measure?' " (2013) 0.05
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    Footnote
    Vgl.: Visscher, A. De: What does the g-index really measure?. In: Journal of the American Society for Information Science and Technology. 62(2011) no.11, S.2290-2293.
    Type
    a
  9. Egghe, L.: Remarks on the paper by A. De Visscher, "what does the g-index really measure?" (2012) 0.04
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    Abstract
    The author presents a different view on properties of impact measures than given in the paper of De Visscher (2011). He argues that a good impact measure works better when citations are concentrated rather than spread out over articles. The author also presents theoretical evidence that the g-index and the R-index can be close to the square root of the total number of citations, whereas this is not the case for the A-index. Here the author confirms an assertion of De Visscher.
    Type
    a
  10. Diaz, I.G.; Aguilar, G.S.: Bibliometria comparada sobre tecnologia de informacion : diez anos en la base de datos ERIC (1995) 0.04
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    Abstract
    Reports results of an automated search of the term 'information technology' and 20 related terms in the ERIC database, 1982-1991, which revealed data related to: scientific production relating to information technology; core journals; types of documents; types of authors and their output; sponsoring institutions; publishing output by country; desciptors; and related terms. The following bibliometric laws are applied: Bradford's law; Lotka's law; and Spearman's and Pearson's laws. Provides an insight into the role of bibliometrics as a scientific discipline for the study of the development of new technologies and their impact on information activity
    Source
    Ciencias de la informacion. 26(1995) no.4, S.162-173
    Type
    a
  11. Casarin, H.C.S.; Mattos, N.B. de: Child's information behavior in the domain of information science : an analysis through the Scopus database (2016) 0.04
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    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
    Type
    a
  12. Ruiz-Baños, R.; Bailón-Moreno, R.: Metodos para medir experimentalmente el envejecimiento de la literatura cientific (1997) 0.04
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    Source
    Boletin de la Asociacion Andaluza de Bibliotecarios. 13(1997) no.46, S.57-75
    Type
    a
  13. Boutin, E.: ¬La recherche d'information sur Internet au prisme de la théorie des facettes (2008) 0.04
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    Abstract
    Les occasions sont rares pour un chercheur de porter un regard réflexif sur sa production scientifique. L'objet de ce préambule est précisément de poser les valises et de regarder le chemin parcouru. Nous proposons d'analyser ce chemin à travers trois prismes : - Positionnement et évolution de la recherche en Sciences de l'Information et de la Communication (SIC) - Cohérence du parcours et dynamique de recherche - Collaborations scientifiques suscitées par cette recherche Chacun de ces prismes offre une grille de lecture possible et permet d'éclairer le présent document.
    Content
    Habilitation à Diriger des Recherches, Discipline : Sciences de l'Information et de la Communication, Laboratoire I3M. - Présentée et soutenue publiquement le 9 Octobre 2008.
    Imprint
    Toulon-Var : École doctorale de l'Université du Sud
  14. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.04
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    Source
    Information processing and management. 22(1986), S.417-419
    Type
    a
  15. Nicolaisen, J.: Citation analysis (2007) 0.04
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    Date
    13. 7.2008 19:53:22
    Type
    a
  16. Fiala, J.: Information flood : fiction and reality (1987) 0.04
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    Source
    Thermochimica acta. 110(1987), S.11-22
    Type
    a
  17. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.04
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    Date
    22. 7.2006 18:55:29
    Type
    a
  18. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.04
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    Date
    22. 7.2006 18:55:55
    Type
    a
  19. Alvarado, R.U.: ¬Una revision critica de la ley de Bradford (1996) 0.04
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    Abstract
    Bradford's law is widely used in collection development to identify the most productive periodicals, but does nott take into account the variables of frequency of publication and number of years of publication during a particular time span. Hence not all periodicals necessarily have the same opportunity to publish relevant articles. To test this hypothesis, the productivity of American sociology periodicals during 1987-91 was analysed and shown to correlate with frequency of publication and number of years of publication, giving a more accurate representation than using Bradford's law as originally formulated
    Footnote
    Übers. des Titels: A critical revision of Bradford's law
    Type
    a
  20. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.04
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    Abstract
    Derives a 'literature variable exponential growth model' from Price's literature growth model. The research shows that the new model is more convincing than the former ones. Gives detailed calculation procedure, examples, parameter values and mean square errors
    Date
    22. 5.1999 19:22:35
    Type
    a

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