Search (11332 results, page 1 of 567)

  1. Proceedings of the sixth conference of the International Society for Scientometrics and Informetrics (1997) 0.56
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    Editor
    Peritz, B.C., L. Egghe u. W. Glanzel
  2. Proceedings of the sixth conference of the International Society for Scientometrics and Informetrics (1998) 0.56
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    Editor
    Peritz, B.C., L. Egghe u. W. Glanzel
  3. Egghe, L.; Guns, R.; Rousseau, R.; Leuven, K.U.: Erratum (2012) 0.13
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    Date
    14. 2.2012 12:53:22
  4. Vickery, B.C.: ¬An approach to information science (1980) 0.12
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    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  5. Brookes, B.C.: People versus particles (1980) 0.12
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    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  6. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.12
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    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  7. Egghe, L.: Little science, big science and beyond (1994) 0.11
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  8. Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998) 0.11
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    Abstract
    Conducts a goodness of fit test for 2 models for Bradford's law given by Egghe and Smolkov. Concludes that Smolkov's model is of comparatively higher accuracy. Finally points out the necessity of carrying out statistical tests for comparisons more frequently for the new models of Bradford's law in the development of the law in order to get the best model
    Date
    22. 5.1999 19:12:28
  9. Egghe, L.; Liang, L.; Rousseau, R.: Fundamental properties of rhythm sequences (2008) 0.10
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    Abstract
    Fundamental mathematical properties of rhythm sequences are studied. In particular, a set of three axioms for valid rhythm indicators is proposed, and it is shown that the R-indicator satisfies only two out of three but that the R-indicator satisfies all three. This fills a critical, logical gap in the study of these indicator sequences. Matrices leading to a constant R-sequence are called baseline matrices. They are characterized as matrices with constant w-year diachronous impact factors. The relation with classical impact factors is clarified. Using regression analysis matrices with a rhythm sequence that is on average equal to 1 (smaller than 1, larger than 1) are characterized.
  10. Egghe, L.: Expansion of the field of informetrics : the second special issue (2006) 0.09
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  11. Egghe, L.: Expansion of the field of informetrics : origins and consequences (2005) 0.09
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  12. Egghe, L.: Special features of the author - publication relationship and a new explanation of Lotka's law based on convolution theory (1994) 0.09
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  13. Egghe, L.: Note on a possible decomposition of the h-Index (2013) 0.09
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  14. Egghe, L.: ¬The Hirsch index and related impact measures (2010) 0.09
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  15. Theory and application of information research : Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977 ... Copenhagen (1980) 0.09
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    Content
    Enthält die Beiträge: VICKERY, B.C.: An approach to information science; HENRIKSEN, T.: Information science: towards consensus; HOEL, I.A.L.: On the concept of knowledge and its relation to information science; PRATT, A.D. Information and emmorphosis: an attempt at definition; BRITTAIN, J.M.: What are the distinctive characteristics of information science? MEY, M. de: The relevance of the cognitive paradigm for information science; BIVINS, K.T. Concept formation: the evidence from experimental psychology and linguistics and its relationship to information science; DEBONS, A.: Foundations of information science; WELLISCH, H.H.: The cybernetics of bibliographic control: toward a theory of document retrieval systems; FAIRTHORNE, R.A. Bradford's law and perspective; BROOKES, B.C.: People versus particles; GRIFFITHS, J.-M.: Alternative approaches to information retrieval system simulation; GOFFMAN, W.: On the effectiveness problem in communication; ROBERTSON, S.E.: Some recent theories and models in information retrieval; HEINE, M.H.: The 'question' as a fundamental variable in information science; PEJTERSEN, A.M.: Sesign of a classification scheme for fiction based on an analysis of actual user-librarian communication; and use of the scheme for control of librarians' search strategies; INGWERSEN, P., T. JOHANSEN u. P. TIMMERMANN: User-librarian negotiations and search procedures: a progress report; KOCHEN, M.: Control of attention in raising consciousness about community issues; BELKIN, N.J.: The problem of 'matching' in information retrieval; WILSON, T.D.: Information system design implications of research into the information behavoiur of social workers and social administrators; NEVELING, U. u. G. WERSIG: The information scientist of the 1980s in Europe
    Editor
    Harbo, O.; Kajberg, L.
  16. Lang, L.; Dikovich, W.; Labner, J.: ÖZDB-Compact, Version 1.0 (1994) : die ÖZDB auf CD-ROM (1995) 0.08
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    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 48(1995) H.1, S.22-29
  17. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.08
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    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  18. Goffman, W.: On the effectiveness problem in communication (1980) 0.08
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    Source
    Theory and application of information research. Proc. of the 2nd Int. Research Forum on Information Science, 3.-6.8.1977, Copenhagen. Ed.: O. Harbo u. L. Kajberg
  19. Weisel, L.: Elektronische Fachinformation in der Physik an Hochschulen : ein Erfahrungsbericht (1992) 0.08
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    Source
    14. Online-Tagung der DGD, Frankfurt am Main, 27. bis 30. April 1992: Proceedings. Hrsg.: W. Neubauer u. S. Plagemann
  20. Electronic access to information : a new service paradigm. Proceedings from a symposium, 23-24 July 1993, Palo Alto, CA (1994) 0.08
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    Editor
    Chiangh, W.-S.S. u. N.E. Elkington
    Footnote
    Rez. in: Journal of academic librarianship 20(1994) no.4, S.234 (L. Jaffee)

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