Search (134 results, page 1 of 7)

  • × theme_ss:"Informetrie"
  1. Rousseau, R.: ¬A table for estimating the exponent in Lotka's law (1993) 0.05
    0.047335736 = product of:
      0.09467147 = sum of:
        0.09467147 = product of:
          0.18934295 = sum of:
            0.18934295 = weight(_text_:1993 in 5653) [ClassicSimilarity], result of:
              0.18934295 = score(doc=5653,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                1.0845118 = fieldWeight in 5653, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.125 = fieldNorm(doc=5653)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 49(1993) no.4, S.409-412
    Year
    1993
  2. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.04
    0.04074239 = product of:
      0.08148478 = sum of:
        0.08148478 = sum of:
          0.04490662 = weight(_text_:1993 in 6389) [ClassicSimilarity], result of:
            0.04490662 = score(doc=6389,freq=2.0), product of:
              0.17458819 = queryWeight, product of:
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.044996176 = queryNorm
              0.25721455 = fieldWeight in 6389, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.046875 = fieldNorm(doc=6389)
          0.036578164 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
            0.036578164 = score(doc=6389,freq=2.0), product of:
              0.15756895 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044996176 = queryNorm
              0.23214069 = fieldWeight in 6389, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=6389)
      0.5 = coord(1/2)
    
    Abstract
    Examines the use of networked information sources in scholarly communication. Networked information sources are defined broadly to cover: documents and images stored on electronic network hosts; data files; newsgroups; listservs; online information services and electronic periodicals. Reports results of a survey to determine how heavily, if at all, networked information sources are cited in scholarly printed periodicals published in 1993 and 1994. 27 printed periodicals, representing a wide range of subjects and the most influential periodicals in their fields, were identified through the Science Citation Index and Social Science Citation Index Journal Citation Reports. 97 articles were selected for further review and references, footnotes and bibliographies were checked for references to networked information sources. Only 2 articles were found to contain such references. Concludes that, although networked information sources facilitate scholars' work to a great extent during the research process, scholars have yet to incorporate such sources in the bibliographies of their published articles
    Source
    IFLA journal. 22(1996) no.3, S.240-245
  3. Siddiqui, M.A.: ¬A bibliometric study of authorship characteristics in four international information science journals (1997) 0.04
    0.04074239 = product of:
      0.08148478 = sum of:
        0.08148478 = sum of:
          0.04490662 = weight(_text_:1993 in 853) [ClassicSimilarity], result of:
            0.04490662 = score(doc=853,freq=2.0), product of:
              0.17458819 = queryWeight, product of:
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.044996176 = queryNorm
              0.25721455 = fieldWeight in 853, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.046875 = fieldNorm(doc=853)
          0.036578164 = weight(_text_:22 in 853) [ClassicSimilarity], result of:
            0.036578164 = score(doc=853,freq=2.0), product of:
              0.15756895 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044996176 = queryNorm
              0.23214069 = fieldWeight in 853, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=853)
      0.5 = coord(1/2)
    
    Abstract
    Reports results of a bibliometric study of the authorship characteristics of articles published in 4 major information science periodicals: JASIS, Information technology and libraries, Journal of information science, and Program. The aim was to determine the details of their authors, such as: sex, occupation, affiliation, geographic distribution, and institutional affiliation. A total of 163 articles published in 1993 and written by 294 authors were analyzed. Results indicate that: men (206 or 70%) publish 3.0 times more articles than women (69 or 23,5%). Schools of library and information science contributed the most authors. The majority of authors came from the USA (148 or 50,3%), with the Midwest region claiming the largest share (110 or 25,0%). Academic libraries (110 or 37,4%) account for the major share of library publication. 12 schools of library and information science, in the USA, contributed 32 authors (50,0%) and assistant professors (25 or 39,1%) publish the most in these library schools. Male school of library and information science authors publish 1,6 times more than their female counterparts
    Source
    International forum on information and documentation. 22(1997) no.3, S.3-23
  4. Informetrics '91 : selected papers from the 3rd International Conference on Bibliometrics, 9-12 Aug. 1991, Bangalore (1993) 0.04
    0.0355018 = product of:
      0.0710036 = sum of:
        0.0710036 = product of:
          0.1420072 = sum of:
            0.1420072 = weight(_text_:1993 in 5063) [ClassicSimilarity], result of:
              0.1420072 = score(doc=5063,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.8133838 = fieldWeight in 5063, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5063)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Journal of librarianship and information science 25(1993) no.4, S.216 (B. Cronin)
    Year
    1993
  5. Castanha, R.C.G.; Wolfram, D.: ¬The domain of knowledge organization : a bibliometric analysis of prolific authors and their intellectual space (2018) 0.03
    0.033951994 = product of:
      0.06790399 = sum of:
        0.06790399 = sum of:
          0.037422184 = weight(_text_:1993 in 4150) [ClassicSimilarity], result of:
            0.037422184 = score(doc=4150,freq=2.0), product of:
              0.17458819 = queryWeight, product of:
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.044996176 = queryNorm
              0.21434546 = fieldWeight in 4150, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8800673 = idf(docFreq=2481, maxDocs=44218)
                0.0390625 = fieldNorm(doc=4150)
          0.030481804 = weight(_text_:22 in 4150) [ClassicSimilarity], result of:
            0.030481804 = score(doc=4150,freq=2.0), product of:
              0.15756895 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.044996176 = queryNorm
              0.19345059 = fieldWeight in 4150, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=4150)
      0.5 = coord(1/2)
    
    Abstract
    The domain of knowledge organization (KO) represents a foundational area of information science. One way to better understand the intellectual structure of the KO domain is to apply bibliometric methods to key contributors to the literature. This study analyzes the most prolific contributing authors to the journal Knowledge Organization, the sources they cite and the citations they receive for the period 1993 to 2016. The analyses were conducted using visualization outcomes of citation, co-citation and author bibliographic coupling analysis to reveal theoretical points of reference among authors and the most prominent research themes that constitute this scientific community. Birger Hjørland was the most cited author, and was situated at or near the middle of each of the maps based on different citation relationships. The proximities between authors resulting from the different citation relationships demonstrate how authors situate themselves intellectually through the citations they give and how other authors situate them through the citations received. There is a consistent core of theoretical references as well among the most productive authors. We observed a close network of scholarly communication between the authors cited in this core, which indicates the actual role of the journal Knowledge Organization as a space for knowledge construction in the area of knowledge organization.
    Source
    Knowledge organization. 45(2018) no.1, S.13-22
  6. Sellen, M.K.: Bibliometrics : an annotated bibliography 1970-1990 (1993) 0.03
    0.03208284 = product of:
      0.06416568 = sum of:
        0.06416568 = product of:
          0.12833136 = sum of:
            0.12833136 = weight(_text_:1993 in 402) [ClassicSimilarity], result of:
              0.12833136 = score(doc=402,freq=3.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.7350518 = fieldWeight in 402, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.109375 = fieldNorm(doc=402)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1993
  7. Herfurth, M.: Voraussetzungen und Entwicklungsperspektiven scientometrischer Analysen auf der Grundlage von Datenbanken (1994) 0.03
    0.02619553 = product of:
      0.05239106 = sum of:
        0.05239106 = product of:
          0.10478212 = sum of:
            0.10478212 = weight(_text_:1993 in 8824) [ClassicSimilarity], result of:
              0.10478212 = score(doc=8824,freq=2.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.6001673 = fieldWeight in 8824, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.109375 = fieldNorm(doc=8824)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Qualität und Information: Deutscher Dokumentartag 1993; Friedrich-Schiller-Universität Jena, 28.-30.9.1993. Hrsg.: W. Neubauer
  8. Cronin, B.; Weaver-Wozniak, S.: Online access to acknowledgements (1993) 0.02
    0.024503672 = product of:
      0.049007345 = sum of:
        0.049007345 = product of:
          0.09801469 = sum of:
            0.09801469 = weight(_text_:1993 in 7827) [ClassicSimilarity], result of:
              0.09801469 = score(doc=7827,freq=7.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.56140506 = fieldWeight in 7827, product of:
                  2.6457512 = tf(freq=7.0), with freq of:
                    7.0 = termFreq=7.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=7827)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the 14th National Online Meeting 1993, New York, 4-6 May 1993. Ed.: M.E. Williams
    Year
    1993
  9. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.02
    0.024385443 = product of:
      0.048770886 = sum of:
        0.048770886 = product of:
          0.09754177 = sum of:
            0.09754177 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
              0.09754177 = score(doc=5509,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.61904186 = fieldWeight in 5509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=5509)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information processing and management. 22(1986), S.417-419
  10. Nicolaisen, J.: Citation analysis (2007) 0.02
    0.024385443 = product of:
      0.048770886 = sum of:
        0.048770886 = product of:
          0.09754177 = sum of:
            0.09754177 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
              0.09754177 = score(doc=6091,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.61904186 = fieldWeight in 6091, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=6091)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    13. 7.2008 19:53:22
  11. Fiala, J.: Information flood : fiction and reality (1987) 0.02
    0.024385443 = product of:
      0.048770886 = sum of:
        0.048770886 = product of:
          0.09754177 = sum of:
            0.09754177 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
              0.09754177 = score(doc=1080,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.61904186 = fieldWeight in 1080, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=1080)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Thermochimica acta. 110(1987), S.11-22
  12. Harter, S.P.: Colinked descriptors (1993) 0.02
    0.023667868 = product of:
      0.047335736 = sum of:
        0.047335736 = product of:
          0.09467147 = sum of:
            0.09467147 = weight(_text_:1993 in 7963) [ClassicSimilarity], result of:
              0.09467147 = score(doc=7963,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5422559 = fieldWeight in 7963, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7963)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Integrating technologies - converging professions: proceedings of the 56th Annual Meeting of the American Society for Information Science, Columbus, OH, 24-28 October 1993. Ed.: S. Bonzi
    Year
    1993
  13. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.02
    0.02155389 = product of:
      0.04310778 = sum of:
        0.04310778 = product of:
          0.08621556 = sum of:
            0.08621556 = weight(_text_:22 in 3690) [ClassicSimilarity], result of:
              0.08621556 = score(doc=3690,freq=4.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.54716086 = fieldWeight in 3690, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3690)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 5.1999 19:22:35
  14. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02
    0.02155389 = product of:
      0.04310778 = sum of:
        0.04310778 = product of:
          0.08621556 = sum of:
            0.08621556 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.08621556 = score(doc=3925,freq=4.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.54716086 = fieldWeight in 3925, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3925)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 15:22:28
  15. Diodato, V.: Dictionary of bibliometrics (1994) 0.02
    0.021337263 = product of:
      0.042674527 = sum of:
        0.042674527 = product of:
          0.08534905 = sum of:
            0.08534905 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
              0.08534905 = score(doc=5666,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5416616 = fieldWeight in 5666, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5666)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Journal of library and information science 22(1996) no.2, S.116-117 (L.C. Smith)
  16. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.02
    0.021337263 = product of:
      0.042674527 = sum of:
        0.042674527 = product of:
          0.08534905 = sum of:
            0.08534905 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
              0.08534905 = score(doc=6902,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5416616 = fieldWeight in 6902, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6902)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 18:55:29
  17. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.02
    0.021337263 = product of:
      0.042674527 = sum of:
        0.042674527 = product of:
          0.08534905 = sum of:
            0.08534905 = weight(_text_:22 in 4689) [ClassicSimilarity], result of:
              0.08534905 = score(doc=4689,freq=2.0), product of:
                0.15756895 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044996176 = queryNorm
                0.5416616 = fieldWeight in 4689, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4689)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 18:55:55
  18. Rivas, A.L.; Deshler, J.D.; Quimby, F.W.; Mohammend, H.O.; Wilson, D.J.; Gonzales, R.N.; Lein, D.H.; Bruso, P.: Interdisciplinary question generation : synthesis and validity analysis of the 1993-1997 bovine mastitis related literature (1998) 0.02
    0.021169186 = product of:
      0.04233837 = sum of:
        0.04233837 = product of:
          0.08467674 = sum of:
            0.08467674 = weight(_text_:1993 in 5124) [ClassicSimilarity], result of:
              0.08467674 = score(doc=5124,freq=4.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.48500842 = fieldWeight in 5124, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5124)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Describes research in which interdisciplinary synthesis and validity analysis (ISVA), a structured learning approach which integrates learning and communication theories, meta analytic evaluation methods, and literature management related technologies, was applied in the context of the 1993-1997 bovine mastitis research literature. The study investigated whether ISVA could facilitate the analysis and synthesis of interdisciplinary knowledge claims and generate projects or research questions
  19. Hudnut, S.K.: Finding answers by the numbers : statistical analysis of online search results (1993) 0.02
    0.021003148 = product of:
      0.042006295 = sum of:
        0.042006295 = product of:
          0.08401259 = sum of:
            0.08401259 = weight(_text_:1993 in 555) [ClassicSimilarity], result of:
              0.08401259 = score(doc=555,freq=7.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.48120433 = fieldWeight in 555, product of:
                  2.6457512 = tf(freq=7.0), with freq of:
                    7.0 = termFreq=7.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.046875 = fieldNorm(doc=555)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the 14th National Online Meeting 1993, New York, 4-6 May 1993. Ed.: M.E. Williams
    Year
    1993
  20. Mahapatra, G.: Indian library and information science journals : a bibliometric analysis of the rate of citations and their characteristics (1993) 0.02
    0.020709384 = product of:
      0.04141877 = sum of:
        0.04141877 = product of:
          0.08283754 = sum of:
            0.08283754 = weight(_text_:1993 in 112) [ClassicSimilarity], result of:
              0.08283754 = score(doc=112,freq=5.0), product of:
                0.17458819 = queryWeight, product of:
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.044996176 = queryNorm
                0.4744739 = fieldWeight in 112, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  3.8800673 = idf(docFreq=2481, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=112)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library review. 43(1993) no.3, S.41-46
    Year
    1993

Years

Languages

  • e 124
  • d 9
  • ro 1
  • More… Less…

Types

  • a 130
  • m 3
  • s 2
  • b 1
  • el 1
  • More… Less…