Search (122 results, page 1 of 7)

  • × theme_ss:"Informetrie"
  1. Heruble, J.P.V.M.: Historical bibliometrics : its purpose and significance to the history of disciplines (1999) 0.11 
    0.10630091 = product of:
  0.21260183 = sum of:
    0.21260183 = product of:
      0.42520365 = sum of:
        0.42520365 = weight(_text_:380 in 2151) [ClassicSimilarity], result of:
          0.42520365 = score(doc=2151,freq=2.0), product of:
            0.36763301 = queryWeight, product of:
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.049166024 = queryNorm
            1.1565981 = fieldWeight in 2151, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.109375 = fieldNorm(doc=2151)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Libraries and culture. 34(1999) no.4, S.380-388
  2. Proceedings of the Fourth International Conference on Science and Technology Indicators : performance at the national, regional and institutional level, Antwerp, Belgium, October 5-7, 1995 (1996) 0.09 
    0.09111506 = product of:
  0.18223011 = sum of:
    0.18223011 = product of:
      0.36446023 = sum of:
        0.36446023 = weight(_text_:380 in 6901) [ClassicSimilarity], result of:
          0.36446023 = score(doc=6901,freq=2.0), product of:
            0.36763301 = queryWeight, product of:
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.049166024 = queryNorm
            0.9913697 = fieldWeight in 6901, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.09375 = fieldNorm(doc=6901)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Scientometrics. 37(1996) no.2, S.191-380
  3. López Piñeiro, C.; Gimenez Toledo, E.: Knowledge classification : a problem for scientific assessment in Spain? (2011) 0.05 
    0.04555753 = product of:
  0.09111506 = sum of:
    0.09111506 = product of:
      0.18223011 = sum of:
        0.18223011 = weight(_text_:380 in 4735) [ClassicSimilarity], result of:
          0.18223011 = score(doc=4735,freq=2.0), product of:
            0.36763301 = queryWeight, product of:
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.049166024 = queryNorm
            0.49568486 = fieldWeight in 4735, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.046875 = fieldNorm(doc=4735)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Knowledge organization. 38(2011) no.5, S.367-380
  4. Pellack, L.J.; Kappmeyer, L.O.: ¬The ripple effect of women's name changes in indexing, citation, and authority control (2011) 0.04 
    0.03796461 = product of:
  0.07592922 = sum of:
    0.07592922 = product of:
      0.15185843 = sum of:
        0.15185843 = weight(_text_:380 in 4347) [ClassicSimilarity], result of:
          0.15185843 = score(doc=4347,freq=2.0), product of:
            0.36763301 = queryWeight, product of:
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.049166024 = queryNorm
            0.41307074 = fieldWeight in 4347, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4347)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    This study investigated name changes of women authors to determine how they were represented in indexes and cited references and identify problem areas. A secondary purpose of the study was to investigate whether or not indexing services were using authority control and how this influenced the search results. The works of eight library science authors who had published under multiple names were examined. The researchers compared author names as they appeared on title pages of publications versus in four online databases and in bibliographies by checking 380 publications and 1,159 citations. Author names were correctly provided 81.22% of the time in indexing services and 90.94% in citation lists. The lowest accuracy (54.55%) occurred when limiting to publications found in Library Literature. The highest accuracy (94.18%) occurred with works published before a surname changed. Author names in indexes and citations correctly matched names on journal articles more often than for any other type of publication. Indexes and citation style manuals treated author names in multiple ways, often altering names substantially from how they appear on the title page. Recommendations are made for changes in editorial styles by indexing services and by the authors themselves to help alleviate future confusion in author name searching.
  5. Naidoo, J.; Huber, J.T.; Cupp, P.; Wu, Q.: Modeling the relationship between an emerging infectious disease epidemic and the body of scientific literature associated with it : the case of HIV/AIDS in the United States (2013) 0.04 
    0.03796461 = product of:
  0.07592922 = sum of:
    0.07592922 = product of:
      0.15185843 = sum of:
        0.15185843 = weight(_text_:380 in 617) [ClassicSimilarity], result of:
          0.15185843 = score(doc=617,freq=2.0), product of:
            0.36763301 = queryWeight, product of:
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.049166024 = queryNorm
            0.41307074 = fieldWeight in 617, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.4773793 = idf(docFreq=67, maxDocs=44218)
              0.0390625 = fieldNorm(doc=617)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.2, S.380-391
  6. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.03 
    0.026645271 = product of:
  0.053290542 = sum of:
    0.053290542 = product of:
      0.106581084 = sum of:
        0.106581084 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
          0.106581084 = score(doc=5509,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  7. Nicolaisen, J.: Citation analysis (2007) 0.03 
    0.026645271 = product of:
  0.053290542 = sum of:
    0.053290542 = product of:
      0.106581084 = sum of:
        0.106581084 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
          0.106581084 = score(doc=6091,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  8. Fiala, J.: Information flood : fiction and reality (1987) 0.03 
    0.026645271 = product of:
  0.053290542 = sum of:
    0.053290542 = product of:
      0.106581084 = sum of:
        0.106581084 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
          0.106581084 = score(doc=1080,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  9. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.02 
    0.023551313 = product of:
  0.047102626 = sum of:
    0.047102626 = product of:
      0.09420525 = sum of:
        0.09420525 = weight(_text_:22 in 3690) [ClassicSimilarity], result of:
          0.09420525 = score(doc=3690,freq=4.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  10. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02 
    0.023551313 = product of:
  0.047102626 = sum of:
    0.047102626 = product of:
      0.09420525 = sum of:
        0.09420525 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
          0.09420525 = score(doc=3925,freq=4.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  11. Diodato, V.: Dictionary of bibliometrics (1994) 0.02 
    0.023314612 = product of:
  0.046629224 = sum of:
    0.046629224 = product of:
      0.09325845 = sum of:
        0.09325845 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
          0.09325845 = score(doc=5666,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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)
  12. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.02 
    0.023314612 = product of:
  0.046629224 = sum of:
    0.046629224 = product of:
      0.09325845 = sum of:
        0.09325845 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
          0.09325845 = score(doc=6902,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  13. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.02 
    0.023314612 = product of:
  0.046629224 = sum of:
    0.046629224 = product of:
      0.09325845 = sum of:
        0.09325845 = weight(_text_:22 in 4689) [ClassicSimilarity], result of:
          0.09325845 = score(doc=4689,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = 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
  14. Lewison, G.: ¬The work of the Bibliometrics Research Group (City University) and associates (2005) 0.02 
    0.019983953 = product of:
  0.039967906 = sum of:
    0.039967906 = product of:
      0.07993581 = sum of:
        0.07993581 = weight(_text_:22 in 4890) [ClassicSimilarity], result of:
          0.07993581 = score(doc=4890,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.46428138 = fieldWeight in 4890, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4890)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 1.2007 17:02:22
  15. Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.02 
    0.019983953 = product of:
  0.039967906 = sum of:
    0.039967906 = product of:
      0.07993581 = sum of:
        0.07993581 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
          0.07993581 = score(doc=1239,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.46428138 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=1239)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    18. 3.2014 19:13:22
  16. Raan, A.F.J. van: Statistical properties of bibliometric indicators : research group indicator distributions and correlations (2006) 0.01 
    0.01413079 = product of:
  0.02826158 = sum of:
    0.02826158 = product of:
      0.05652316 = sum of:
        0.05652316 = weight(_text_:22 in 5275) [ClassicSimilarity], result of:
          0.05652316 = score(doc=5275,freq=4.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.32829654 = fieldWeight in 5275, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=5275)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2006 16:20:22
  17. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.01 
    0.01413079 = product of:
  0.02826158 = sum of:
    0.02826158 = product of:
      0.05652316 = sum of:
        0.05652316 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
          0.05652316 = score(doc=2763,freq=4.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.32829654 = fieldWeight in 2763, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2763)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2009 19:22:35
  18. Li, T.-C.: Reference sources in periodicals : research note (1995) 0.01 
    0.013322636 = product of:
  0.026645271 = sum of:
    0.026645271 = product of:
      0.053290542 = sum of:
        0.053290542 = weight(_text_:22 in 5092) [ClassicSimilarity], result of:
          0.053290542 = score(doc=5092,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.30952093 = fieldWeight in 5092, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=5092)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    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
  19. Pichappan, P.; Sangaranachiyar, S.: Ageing approach to scientific eponyms (1996) 0.01 
    0.013322636 = product of:
  0.026645271 = sum of:
    0.026645271 = product of:
      0.053290542 = sum of:
        0.053290542 = weight(_text_:22 in 80) [ClassicSimilarity], result of:
          0.053290542 = score(doc=80,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.30952093 = fieldWeight in 80, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=80)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    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
  20. Mommoh, O.M.: Subject analysis of post-graduate theses in library, archival and information science at Ahmadu Bello University, Zaria (1995/96) 0.01 
    0.013322636 = product of:
  0.026645271 = sum of:
    0.026645271 = product of:
      0.053290542 = sum of:
        0.053290542 = weight(_text_:22 in 673) [ClassicSimilarity], result of:
          0.053290542 = score(doc=673,freq=2.0), product of:
            0.17217104 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.049166024 = queryNorm
            0.30952093 = fieldWeight in 673, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=673)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Library focus. 13/14(1995/96), S.22-25

Authors

Years

Languages

  • e 113
  • d 8
  • ro 1
  • More… Less…

Types

  • a 119
  • m 2
  • s 2
  • el 1
  • More… Less…

Themes

Subjects

Classifications