Search (120 results, page 1 of 6)

  • × theme_ss:"Informetrie"
  1. Wersig, G.: Quantitative Methoden der Benutzerforschung (1981) 0.08
    0.08025462 = product of:
      0.16050924 = sum of:
        0.16050924 = product of:
          0.3210185 = sum of:
            0.3210185 = weight(_text_:304 in 414) [ClassicSimilarity], result of:
              0.3210185 = score(doc=414,freq=2.0), product of:
                0.34652203 = queryWeight, product of:
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.04959272 = queryNorm
                0.9264014 = fieldWeight in 414, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.09375 = fieldNorm(doc=414)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Pages
    S.297-304
  2. Wang, Q.: ¬A bibliometric model for identifying emerging research topics (2018) 0.04
    0.04012731 = product of:
      0.08025462 = sum of:
        0.08025462 = product of:
          0.16050924 = sum of:
            0.16050924 = weight(_text_:304 in 4042) [ClassicSimilarity], result of:
              0.16050924 = score(doc=4042,freq=2.0), product of:
                0.34652203 = queryWeight, product of:
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.04959272 = queryNorm
                0.4632007 = fieldWeight in 4042, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4042)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.2, S.290-304
  3. Al, U.; Sahiner, M.; Tonta, Y.: Arts and humanities literature : bibliometric characteristics of contributions by Turkish authors (2006) 0.03
    0.033439428 = product of:
      0.066878855 = sum of:
        0.066878855 = product of:
          0.13375771 = sum of:
            0.13375771 = weight(_text_:304 in 5108) [ClassicSimilarity], result of:
              0.13375771 = score(doc=5108,freq=2.0), product of:
                0.34652203 = queryWeight, product of:
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.04959272 = queryNorm
                0.38600057 = fieldWeight in 5108, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.987357 = idf(docFreq=110, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5108)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Scholarly communication in arts and humanities differs from that in the sciences. Arts and humanities scholars rely primarily on monographs as a medium of publication whereas scientists consider articles that appear in scholarly journals as the single most important publication outlet. The number of journal citation studies in arts and humanities is therefore limited. In this article, we investigate the bibliometric characteristics of 507 arts and humanities journal articles written by authors affiliated with Turkish institutions and indexed in the Arts & Humanities Citation Index (A&HCI) between the years 1975-2003. Journal articles constituted more than 60% of all publications. One third of all contributions were published during the last 4 years (1999-2003) and appeared in 16 different journals. An overwhelming majority of contributions (91%) were written in English, and 83% of them had single authorship. Researchers based at Turkish universities produced 90% of all publications. Two thirds of references in publications were to monographs. The median age of all references was 12 years. Eighty percent of publications authored by Turkish arts and humanities scholars were not cited at all while the remaining 20% (or 99 publications) were cited 304 times (an average of three citations per publication). Self-citation ratio was 31%. Two thirds of the cited publications were cited for the first time within 2 years of their publications.
  4. Nicholls, P.T.: Empirical validation of Lotka's law (1986) 0.03
    0.026876515 = product of:
      0.05375303 = sum of:
        0.05375303 = product of:
          0.10750606 = sum of:
            0.10750606 = weight(_text_:22 in 5509) [ClassicSimilarity], result of:
              0.10750606 = score(doc=5509,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.026876515 = product of:
      0.05375303 = sum of:
        0.05375303 = product of:
          0.10750606 = sum of:
            0.10750606 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
              0.10750606 = score(doc=6091,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.026876515 = product of:
      0.05375303 = sum of:
        0.05375303 = product of:
          0.10750606 = sum of:
            0.10750606 = weight(_text_:22 in 1080) [ClassicSimilarity], result of:
              0.10750606 = score(doc=1080,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.023755709 = product of:
      0.047511417 = sum of:
        0.047511417 = product of:
          0.095022835 = sum of:
            0.095022835 = weight(_text_:22 in 3690) [ClassicSimilarity], result of:
              0.095022835 = score(doc=3690,freq=4.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.023755709 = product of:
      0.047511417 = sum of:
        0.047511417 = product of:
          0.095022835 = sum of:
            0.095022835 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
              0.095022835 = score(doc=3925,freq=4.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.023516951 = product of:
      0.047033902 = sum of:
        0.047033902 = product of:
          0.094067805 = sum of:
            0.094067805 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
              0.094067805 = score(doc=5666,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.023516951 = product of:
      0.047033902 = sum of:
        0.047033902 = product of:
          0.094067805 = sum of:
            0.094067805 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
              0.094067805 = score(doc=6902,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.023516951 = product of:
      0.047033902 = sum of:
        0.047033902 = product of:
          0.094067805 = sum of:
            0.094067805 = weight(_text_:22 in 4689) [ClassicSimilarity], result of:
              0.094067805 = score(doc=4689,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.020157386 = product of:
      0.04031477 = sum of:
        0.04031477 = product of:
          0.08062954 = sum of:
            0.08062954 = weight(_text_:22 in 4890) [ClassicSimilarity], result of:
              0.08062954 = score(doc=4890,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.020157386 = product of:
      0.04031477 = sum of:
        0.04031477 = product of:
          0.08062954 = sum of:
            0.08062954 = weight(_text_:22 in 1239) [ClassicSimilarity], result of:
              0.08062954 = score(doc=1239,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.014253425 = product of:
      0.02850685 = sum of:
        0.02850685 = product of:
          0.0570137 = sum of:
            0.0570137 = weight(_text_:22 in 5275) [ClassicSimilarity], result of:
              0.0570137 = score(doc=5275,freq=4.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.014253425 = product of:
      0.02850685 = sum of:
        0.02850685 = product of:
          0.0570137 = sum of:
            0.0570137 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
              0.0570137 = score(doc=2763,freq=4.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.013438257 = product of:
      0.026876515 = sum of:
        0.026876515 = product of:
          0.05375303 = sum of:
            0.05375303 = weight(_text_:22 in 5092) [ClassicSimilarity], result of:
              0.05375303 = score(doc=5092,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.013438257 = product of:
      0.026876515 = sum of:
        0.026876515 = product of:
          0.05375303 = sum of:
            0.05375303 = weight(_text_:22 in 80) [ClassicSimilarity], result of:
              0.05375303 = score(doc=80,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.013438257 = product of:
      0.026876515 = sum of:
        0.026876515 = product of:
          0.05375303 = sum of:
            0.05375303 = weight(_text_:22 in 673) [ClassicSimilarity], result of:
              0.05375303 = score(doc=673,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.013438257 = product of:
      0.026876515 = sum of:
        0.026876515 = product of:
          0.05375303 = sum of:
            0.05375303 = weight(_text_:22 in 3688) [ClassicSimilarity], result of:
              0.05375303 = score(doc=3688,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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
    0.013438257 = product of:
      0.026876515 = sum of:
        0.026876515 = product of:
          0.05375303 = sum of:
            0.05375303 = weight(_text_:22 in 3691) [ClassicSimilarity], result of:
              0.05375303 = score(doc=3691,freq=2.0), product of:
                0.17366526 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04959272 = 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 110
  • d 9
  • ro 1
  • More… Less…

Types

  • a 118
  • m 2
  • el 1
  • s 1
  • More… Less…