Search (4790 results, page 1 of 240)

  1. Shaw, R.; Golden, P.; Buckland, M.: Using linked library data in working research notes (2015) 0.24 
    0.23814707 = product of:
  0.47629413 = sum of:
    0.47629413 = sum of:
      0.39648333 = weight(_text_:h.f in 2555) [ClassicSimilarity], result of:
        0.39648333 = score(doc=2555,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          1.0348154 = fieldWeight in 2555, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.09375 = fieldNorm(doc=2555)
      0.0798108 = weight(_text_:22 in 2555) [ClassicSimilarity], result of:
        0.0798108 = score(doc=2555,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.46428138 = fieldWeight in 2555, 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=2555)
  0.5 = coord(1/2)
    Date
    15. 1.2016 19:22:28
    Source
    Linked data and user interaction: the road ahead. Eds.: Cervone, H.F. u. L.G. Svensson
  2. Cervone, H.F.: Linked data and user interaction : an introduction (2015) 0.14 
    0.14017804 = product of:
  0.28035608 = sum of:
    0.28035608 = product of:
      0.56071216 = sum of:
        0.56071216 = weight(_text_:h.f in 2524) [ClassicSimilarity], result of:
          0.56071216 = score(doc=2524,freq=4.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.4634501 = fieldWeight in 2524, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.09375 = fieldNorm(doc=2524)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Linked data and user interaction: the road ahead. Eds.: Cervone, H.F. u. L.G. Svensson
  3. Crist, M.; Sklar, H.F.: Why make images available online : user perspectives (1998) 0.14 
    0.13891913 = product of:
  0.27783826 = sum of:
    0.27783826 = sum of:
      0.23128195 = weight(_text_:h.f in 3286) [ClassicSimilarity], result of:
        0.23128195 = score(doc=3286,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.60364234 = fieldWeight in 3286, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3286)
      0.0465563 = weight(_text_:22 in 3286) [ClassicSimilarity], result of:
        0.0465563 = score(doc=3286,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.2708308 = fieldWeight in 3286, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3286)
  0.5 = coord(1/2)
    Source
    Collection management. 22(1998) nos.3/4, S.113-122
  4. Spinner, H.F.: Wissenspartizipation und Wissenschaftskommunikation in drei Wissensräumen : Entwurf einer integrierten Theorie (2010) 0.14 
    0.13891913 = product of:
  0.27783826 = sum of:
    0.27783826 = sum of:
      0.23128195 = weight(_text_:h.f in 3725) [ClassicSimilarity], result of:
        0.23128195 = score(doc=3725,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.60364234 = fieldWeight in 3725, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3725)
      0.0465563 = weight(_text_:22 in 3725) [ClassicSimilarity], result of:
        0.0465563 = score(doc=3725,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.2708308 = fieldWeight in 3725, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3725)
  0.5 = coord(1/2)
    Source
    Wissensspeicher in digitalen Räumen: Nachhaltigkeit - Verfügbarkeit - semantische Interoperabilität. Proceedings der 11. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation, Konstanz, 20. bis 22. Februar 2008. Hrsg.: J. Sieglerschmidt u. H.P.Ohly
  5. McGaw, H.F.: Reclassification: a bibliography (1965) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 1421) [ClassicSimilarity], result of:
          0.5286445 = score(doc=1421,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 1421, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=1421)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Albrecht, H.F.: ¬Die Randlochkartei als rationelles Hilfsmittel im gewerblichen Rechtsschutz (1954) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 2455) [ClassicSimilarity], result of:
          0.5286445 = score(doc=2455,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 2455, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=2455)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Moed, H.F.; Vriens, M.: Possible inaccuracies occuring in citation analysis (1989) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 6900) [ClassicSimilarity], result of:
          0.5286445 = score(doc=6900,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 6900, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=6900)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Spinner, H.F.: ¬Die neue Wissensordnung des Informationszeitalters : von der klassischen Wissensordnung zur fünften Verkehrsfreiheit der Europäischen Union (1994) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 7830) [ClassicSimilarity], result of:
          0.5286445 = score(doc=7830,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 7830, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=7830)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. McGaw, H.F.: Academic libraries using the LC Classification System (1966) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 6248) [ClassicSimilarity], result of:
          0.5286445 = score(doc=6248,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 6248, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=6248)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  10. Schmierer, H.F.: Bibliographic standards (1975) 0.13 
    0.13216113 = product of:
  0.26432225 = sum of:
    0.26432225 = product of:
      0.5286445 = sum of:
        0.5286445 = weight(_text_:h.f in 264) [ClassicSimilarity], result of:
          0.5286445 = score(doc=264,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.379754 = fieldWeight in 264, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.125 = fieldNorm(doc=264)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  11. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.12 
    0.124879256 = product of:
  0.24975851 = sum of:
    0.24975851 = product of:
      0.49951702 = sum of:
        0.19491641 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.19491641 = score(doc=692,freq=2.0), product of:
            0.41617826 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.049089137 = queryNorm
            0.46834838 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
        0.30460063 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.30460063 = score(doc=692,freq=2.0), product of:
            0.5202602 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.049089137 = queryNorm
            0.5854775 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
      0.5 = coord(2/4)
  0.5 = coord(1/2)
    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.
  12. wst: Cut-and-paste-Wissenschaft (2003) 0.12 
    0.11907353 = product of:
  0.23814707 = sum of:
    0.23814707 = sum of:
      0.19824167 = weight(_text_:h.f in 1270) [ClassicSimilarity], result of:
        0.19824167 = score(doc=1270,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.5174077 = fieldWeight in 1270, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=1270)
      0.0399054 = weight(_text_:22 in 1270) [ClassicSimilarity], result of:
        0.0399054 = score(doc=1270,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.23214069 = fieldWeight in 1270, 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=1270)
  0.5 = coord(1/2)
    Content
    "Mikhail Simkin und Vwani Roychowdhury von der University of Califomia, Los Angeles, haben eine in der wissenschaftlichen Gemeinschaft verbreitete Unsitte erstmals quantitativ erfasst. Die Wissenschaftler analysierten die Verbreitung von Druckfehlern in den Literaturlisten wissenschaftlicher Arbeiten (www.arxiv.org/abs/cond-mat/0212043). 78 Prozent aller zitierten Aufsätze - so schätzen die Forscher - haben die zitierenden Wissenschaftler demnach nicht gelesen, sondern nur per 'cut and paste' von einer Vorlage in ihre eigene Literaturliste übernommen. Das könne man beispielsweise abschätzen aus der Analyse fehlerhafter Seitenangaben in der Literaturliste eines 1973 veröffentlichten Aufsatzes über die Struktur zweidimensionaler Kristalle: Dieser Aufsatz ist rund 4300 mal zitiert worden. In 196 Fällen enthalten die Zitate jedoch Fehler in der Jahreszahl, dem Band der Zeitschrift oder der Seitenzahl, die als Indikatoren für cut and paste genommen werden können, denn man kann, obwohl es Milliarden Möglichkeiten gibt, nur 45 verschiedene Arten von Druckfehlern unterscheiden. In erster Näherung ergibt sich eine Obergrenze für die Zahl der `echten Leser' daher aus der Zahl der unterscheidbaren Druckfehler (45) geteilt durch die Gesamtzahl der Publikationen mit Druckfehler (196), das macht etwa 22 Prozent."
    Footnote
    Vgl. auch den Beitrag von H.F. Goenner zu A. Einstein und S.B. Preuss
  13. Witschel, H.F.: Global term weights in distributed environments (2008) 0.12 
    0.11907353 = product of:
  0.23814707 = sum of:
    0.23814707 = sum of:
      0.19824167 = weight(_text_:h.f in 2096) [ClassicSimilarity], result of:
        0.19824167 = score(doc=2096,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.5174077 = fieldWeight in 2096, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=2096)
      0.0399054 = weight(_text_:22 in 2096) [ClassicSimilarity], result of:
        0.0399054 = score(doc=2096,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.23214069 = fieldWeight in 2096, 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=2096)
  0.5 = coord(1/2)
    Date
    1. 8.2008 9:44:22
  14. Moed, H.F.; Bruin, R.E.D.; Leeuwen, T.N.V.: New bibliometric tools for the assessment of national research performance : database description, overview of indicators and first applications (1995) 0.12 
    0.11602857 = sum of:
  0.016907735 = product of:
    0.06763094 = sum of:
      0.06763094 = weight(_text_:authors in 3376) [ClassicSimilarity], result of:
        0.06763094 = score(doc=3376,freq=2.0), product of:
          0.22378825 = queryWeight, product of:
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.049089137 = queryNorm
          0.30220953 = fieldWeight in 3376, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.046875 = fieldNorm(doc=3376)
    0.25 = coord(1/4)
  0.09912083 = product of:
    0.19824167 = sum of:
      0.19824167 = weight(_text_:h.f in 3376) [ClassicSimilarity], result of:
        0.19824167 = score(doc=3376,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.5174077 = fieldWeight in 3376, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=3376)
    0.5 = coord(1/2)
    Abstract
    Gives an outline of a new bibliometric database based upon all articles published by authors from the Netherlands and processed during 1980-1993 by ISI for the SCI, SSCI and AHCI. Describes various types of information added to the database: data on articles citing the Dutch publications; detailed citation data on ISI journals and subfields; and a classification system of the main publishing organizations. Also gives an overview of the types of bibliometric indicators constructed. and discusses their relationship to indicators developed by other researchers in the field. Gives 2 applications to illustrate the potentials of the database and of the bibliometric indicators derived from it: one that represents a synthesis of 'classical' macro indicator studies on the one hand and bibliometric analyses of research groups on the other; and a second that gives for the first time a detailed analysis of a country's publications per institutional sector
  15. Matia, K.; Nunes Amaral, L.A.; Luwel, M.; Moed, H.F.; Stanley, H.E.: Scaling phenomena in the growth dynamics of scientific output (2005) 0.12 
    0.11602857 = sum of:
  0.016907735 = product of:
    0.06763094 = sum of:
      0.06763094 = weight(_text_:authors in 3677) [ClassicSimilarity], result of:
        0.06763094 = score(doc=3677,freq=2.0), product of:
          0.22378825 = queryWeight, product of:
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.049089137 = queryNorm
          0.30220953 = fieldWeight in 3677, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.558814 = idf(docFreq=1258, maxDocs=44218)
            0.046875 = fieldNorm(doc=3677)
    0.25 = coord(1/4)
  0.09912083 = product of:
    0.19824167 = sum of:
      0.19824167 = weight(_text_:h.f in 3677) [ClassicSimilarity], result of:
        0.19824167 = score(doc=3677,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.5174077 = fieldWeight in 3677, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.046875 = fieldNorm(doc=3677)
    0.5 = coord(1/2)
    Abstract
    We analyze a set of three databases at different levels of aggregation: (a) a database of approximately 106 publications from 247 countries published from 1980-2001, (b) a database of 508 academic institutions from the European Union (EU) and 408 institutes from the United States for the 11-year period of 1991-2001, and (c) a database of 2,330 Flemish authors published in the period from 1980-2000. At all levels of aggregation we find that the mean annual growth rates of publications is independent of the number of publications of the various units involved. We also find that the standard deviation of the distribution of annual growth rates decays with the number of publications as a Power law with exponent 0.3. These findings are consistent with those of recent studies of systems such as the size of research and development funding budgets of countries, the research publication volumes of U.S. universities, and the size of business firms.
  16. Glänzel, W.; Moed, H.F.: Journal impact measures in bibliometric research (2002) 0.12 
    0.115640976 = product of:
  0.23128195 = sum of:
    0.23128195 = product of:
      0.4625639 = sum of:
        0.4625639 = weight(_text_:h.f in 2904) [ClassicSimilarity], result of:
          0.4625639 = score(doc=2904,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.2072847 = fieldWeight in 2904, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.109375 = fieldNorm(doc=2904)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  17. Spinner, H.F.: ¬Die Architektur der Informationsgesellschaft : Entwurf eines wissensorientierten Gesamtkonzepts (1998) 0.12 
    0.115640976 = product of:
  0.23128195 = sum of:
    0.23128195 = product of:
      0.4625639 = sum of:
        0.4625639 = weight(_text_:h.f in 6144) [ClassicSimilarity], result of:
          0.4625639 = score(doc=6144,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.2072847 = fieldWeight in 6144, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.109375 = fieldNorm(doc=6144)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  18. Moed, H.F.; Halevi, G.: On full text download and citation distributions in scientific-scholarly journals (2016) 0.10 
    0.09922795 = product of:
  0.1984559 = sum of:
    0.1984559 = sum of:
      0.1652014 = weight(_text_:h.f in 2646) [ClassicSimilarity], result of:
        0.1652014 = score(doc=2646,freq=2.0), product of:
          0.38314402 = queryWeight, product of:
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.049089137 = queryNorm
          0.43117312 = fieldWeight in 2646, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.805067 = idf(docFreq=48, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2646)
      0.0332545 = weight(_text_:22 in 2646) [ClassicSimilarity], result of:
        0.0332545 = score(doc=2646,freq=2.0), product of:
          0.17190179 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.049089137 = queryNorm
          0.19345059 = fieldWeight in 2646, 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=2646)
  0.5 = coord(1/2)
    Date
    22. 1.2016 14:11:17
  19. Braam, R.R.; Moed, H.F.; Raan, F.J. van: Mapping of science by combined co-citation and word analysis : T.1: Structural aspects - T.2: Dynamical Aspects (1991) 0.10 
    0.09912083 = product of:
  0.19824167 = sum of:
    0.19824167 = product of:
      0.39648333 = sum of:
        0.39648333 = weight(_text_:h.f in 1119) [ClassicSimilarity], result of:
          0.39648333 = score(doc=1119,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.0348154 = fieldWeight in 1119, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.09375 = fieldNorm(doc=1119)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  20. Neißer, H.F.: Öffentliche Bibliotheken als Informations- und Medienzentrum (1992) 0.10 
    0.09912083 = product of:
  0.19824167 = sum of:
    0.19824167 = product of:
      0.39648333 = sum of:
        0.39648333 = weight(_text_:h.f in 3973) [ClassicSimilarity], result of:
          0.39648333 = score(doc=3973,freq=2.0), product of:
            0.38314402 = queryWeight, product of:
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.049089137 = queryNorm
            1.0348154 = fieldWeight in 3973, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.805067 = idf(docFreq=48, maxDocs=44218)
              0.09375 = fieldNorm(doc=3973)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Years

Languages

Types

  • a 4050
  • m 448
  • el 209
  • s 185
  • b 40
  • x 39
  • i 24
  • r 22
  • ? 8
  • d 4
  • n 4
  • p 4
  • u 2
  • z 2
  • ag 1
  • au 1
  • h 1
  • More… Less…

Themes

Subjects

Classifications