Search (120 results, page 1 of 6)

  • × theme_ss:"Informetrie"
  1. Ball, R.; Tunger, D.: Bibliometrische Analysen - Daten, Fakten und Methoden : Grundwissen Bibliometrie für Wissenschaftler, Wissenschaftsmanager, Forschungseinrichtungen und Hochschulen (2005) 0.03
    0.034769922 = product of:
      0.069539845 = sum of:
        0.069539845 = product of:
          0.13907969 = sum of:
            0.13907969 = weight(_text_:hochschulen in 4992) [ClassicSimilarity], result of:
              0.13907969 = score(doc=4992,freq=2.0), product of:
                0.32394028 = queryWeight, product of:
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.050017554 = queryNorm
                0.42933744 = fieldWeight in 4992, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4992)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Härder, T.; Poetzsch-Heffter, A.: Bibliometrie: ein zweischneidiges Schwert (2013) 0.03
    0.034769922 = product of:
      0.069539845 = sum of:
        0.069539845 = product of:
          0.13907969 = sum of:
            0.13907969 = weight(_text_:hochschulen in 3979) [ClassicSimilarity], result of:
              0.13907969 = score(doc=3979,freq=2.0), product of:
                0.32394028 = queryWeight, product of:
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.050017554 = queryNorm
                0.42933744 = fieldWeight in 3979, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3979)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Der Beitrag "Drei von Fünfundzwanzigtausend" des UniSpectrums 3/2012 berichtete, dass drei Veröffentlichungen, an denen Wissenschaftler der TU Kaiserslautern beteiligt waren, gemäß der Datenbank "Web of Knowledge" die "magische Schwelle von 1.000 Zitierungen erreicht und überschritten" haben. Dies ist ein beachtenswerter Erfolg der Autoren und eine gute Nachricht für die Universität, denn bibliometrische Daten werden immer stärker zur Beurteilung von Wissenschaftlern und für das Ranking von Fachbereichen und ganzen Hochschulen herangezogen. Auch die Zuteilung von Forschungsgeldern wird mittlerweile in einigen Ländern von bibliometrischen Daten abhängig gemacht (z.B. in Italien) und vermutlich wird dies auch bei uns demnächst in die Diskussion kommen. Spätestens dann aber wird es wichtig, über die Objektivität und Genauigkeit der Messungen sowie über deren Aussagekraft und Relevanz nachzudenken. Insbesondere wird es wichtig, auch die problematischen Aspekte dieser scheinbar einfachen Form der Leistungsbewertung zu thematisieren. Dazu möchten wir in diesem Beitrag Anstöße geben.
  3. Gingras, Y.: Bibliometrics and research evaluation : uses and abuses (2016) 0.03
    0.032781396 = product of:
      0.06556279 = sum of:
        0.06556279 = product of:
          0.13112558 = sum of:
            0.13112558 = weight(_text_:hochschulen in 3805) [ClassicSimilarity], result of:
              0.13112558 = score(doc=3805,freq=4.0), product of:
                0.32394028 = queryWeight, product of:
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.050017554 = queryNorm
                0.40478322 = fieldWeight in 3805, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  6.4765315 = idf(docFreq=184, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3805)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    BK
    81.80 (Hochschulen / Fachhochschulen)
    Classification
    81.80 (Hochschulen / Fachhochschulen)
  4. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.03
    0.027106753 = product of:
      0.054213505 = sum of:
        0.054213505 = product of:
          0.10842701 = sum of:
            0.10842701 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
              0.10842701 = score(doc=5509,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  5. Nicolaisen, J.: Citation analysis (2007) 0.03
    0.027106753 = product of:
      0.054213505 = sum of:
        0.054213505 = product of:
          0.10842701 = sum of:
            0.10842701 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
              0.10842701 = score(doc=6091,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  6. Fiala, J.: Information flood : fiction and reality (1987) 0.03
    0.027106753 = product of:
      0.054213505 = sum of:
        0.054213505 = product of:
          0.10842701 = sum of:
            0.10842701 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
              0.10842701 = score(doc=1080,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  7. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.02
    0.02395921 = product of:
      0.04791842 = sum of:
        0.04791842 = product of:
          0.09583684 = sum of:
            0.09583684 = weight(_text_:22 in 3690) [ClassicSimilarity], result of:
              0.09583684 = score(doc=3690,freq=4.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  8. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02
    0.02395921 = product of:
      0.04791842 = sum of:
        0.04791842 = product of:
          0.09583684 = sum of:
            0.09583684 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.09583684 = score(doc=3925,freq=4.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  9. Diodato, V.: Dictionary of bibliometrics (1994) 0.02
    0.02371841 = product of:
      0.04743682 = sum of:
        0.04743682 = product of:
          0.09487364 = sum of:
            0.09487364 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
              0.09487364 = score(doc=5666,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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)
  10. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.02
    0.02371841 = product of:
      0.04743682 = sum of:
        0.04743682 = product of:
          0.09487364 = sum of:
            0.09487364 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
              0.09487364 = score(doc=6902,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  11. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.02
    0.02371841 = product of:
      0.04743682 = sum of:
        0.04743682 = product of:
          0.09487364 = sum of:
            0.09487364 = weight(_text_:22 in 4689) [ClassicSimilarity], result of:
              0.09487364 = score(doc=4689,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  12. Lewison, G.: ¬The work of the Bibliometrics Research Group (City University) and associates (2005) 0.02
    0.020330064 = product of:
      0.040660128 = sum of:
        0.040660128 = product of:
          0.081320256 = sum of:
            0.081320256 = weight(_text_:22 in 4890) [ClassicSimilarity], result of:
              0.081320256 = score(doc=4890,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  13. Marx, W.; Bornmann, L.: On the problems of dealing with bibliometric data (2014) 0.02
    0.020330064 = product of:
      0.040660128 = sum of:
        0.040660128 = product of:
          0.081320256 = sum of:
            0.081320256 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
              0.081320256 = score(doc=1239,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  14. Raan, A.F.J. van: Statistical properties of bibliometric indicators : research group indicator distributions and correlations (2006) 0.01
    0.014375527 = product of:
      0.028751055 = sum of:
        0.028751055 = product of:
          0.05750211 = sum of:
            0.05750211 = weight(_text_:22 in 5275) [ClassicSimilarity], result of:
              0.05750211 = score(doc=5275,freq=4.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  15. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.01
    0.014375527 = product of:
      0.028751055 = sum of:
        0.028751055 = product of:
          0.05750211 = sum of:
            0.05750211 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
              0.05750211 = score(doc=2763,freq=4.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  16. Li, T.-C.: Reference sources in periodicals : research note (1995) 0.01
    0.013553376 = product of:
      0.027106753 = sum of:
        0.027106753 = product of:
          0.054213505 = sum of:
            0.054213505 = weight(_text_:22 in 5092) [ClassicSimilarity], result of:
              0.054213505 = score(doc=5092,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  17. Pichappan, P.; Sangaranachiyar, S.: Ageing approach to scientific eponyms (1996) 0.01
    0.013553376 = product of:
      0.027106753 = sum of:
        0.027106753 = product of:
          0.054213505 = sum of:
            0.054213505 = weight(_text_:22 in 80) [ClassicSimilarity], result of:
              0.054213505 = score(doc=80,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  18. Mommoh, O.M.: Subject analysis of post-graduate theses in library, archival and information science at Ahmadu Bello University, Zaria (1995/96) 0.01
    0.013553376 = product of:
      0.027106753 = sum of:
        0.027106753 = product of:
          0.054213505 = sum of:
            0.054213505 = weight(_text_:22 in 673) [ClassicSimilarity], result of:
              0.054213505 = score(doc=673,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = 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
  19. Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998) 0.01
    0.013553376 = product of:
      0.027106753 = sum of:
        0.027106753 = product of:
          0.054213505 = sum of:
            0.054213505 = weight(_text_:22 in 3688) [ClassicSimilarity], result of:
              0.054213505 = score(doc=3688,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = queryNorm
                0.30952093 = fieldWeight in 3688, 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=3688)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 5.1999 19:12:28
  20. Tijssen, R.J.W.; Wijk, E. van: ¬The global science base of information and communication technologies : bibliometric analysis of ICT research papers (1998) 0.01
    0.013553376 = product of:
      0.027106753 = sum of:
        0.027106753 = product of:
          0.054213505 = sum of:
            0.054213505 = weight(_text_:22 in 3691) [ClassicSimilarity], result of:
              0.054213505 = score(doc=3691,freq=2.0), product of:
                0.17515296 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050017554 = queryNorm
                0.30952093 = fieldWeight in 3691, 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=3691)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 5.1999 19:26:54

Years

Languages

  • e 109
  • d 10
  • ro 1
  • More… Less…

Types

  • a 116
  • m 4
  • el 1
  • s 1
  • More… Less…