Search (23 results, page 1 of 2)

  • × year_i:[1990 TO 2000}
  • × theme_ss:"Informetrie"
  1. Marx, W.: Wie mißt man Forschungsqualität? : der Science Citation Index - ein Maßstab für die Bewertung (1996) 0.04 
    0.042024657 = product of:
  0.14708629 = sum of:
    0.10837604 = weight(_text_:interpretation in 5036) [ClassicSimilarity], result of:
      0.10837604 = score(doc=5036,freq=2.0), product of:
        0.21405315 = queryWeight, product of:
          5.7281795 = idf(docFreq=390, maxDocs=44218)
          0.037368443 = queryNorm
        0.5063043 = fieldWeight in 5036, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.7281795 = idf(docFreq=390, maxDocs=44218)
          0.0625 = fieldNorm(doc=5036)
    0.03871025 = product of:
      0.0774205 = sum of:
        0.0774205 = weight(_text_:anwendung in 5036) [ClassicSimilarity], result of:
          0.0774205 = score(doc=5036,freq=2.0), product of:
            0.1809185 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.037368443 = queryNorm
            0.42793027 = fieldWeight in 5036, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.0625 = fieldNorm(doc=5036)
      0.5 = coord(1/2)
  0.2857143 = coord(2/7)
    Abstract
    Ein überfordertes Gutachter-System, knapper fließende Forschungsgelder sowie die starke Faszination von Ranglisten bewirken zunehmend den Einsatz bibliometrischer Methoden zur Messung von Forschungsqualität. Grundlage der meisten Bewertungen ist der Science Citation Index, der nun auch in der Version als Online-Datenbank für umfangreiche Analysen genutzt werden kann. Erweiterungen der Retrievalsprache beim Host STN International ermöglichen statistische Analysen, die bisher nur dem SCI-Hersteller und wenigen Spezialisten vorbehalten waren. Voraussetzung für eine sinnvolle Anwendung sind vor allem die Wahl geeigneter Selektionskriterien sowie die sorgfältige Interpretation der Ergebnisse im Rahmen der Grenzen dieser Methoden
  2. Schramm, R.: Kerninformationen mittels formaler Bewertungskritierien (1996) 0.01 
    0.005530036 = product of:
  0.03871025 = sum of:
    0.03871025 = product of:
      0.0774205 = sum of:
        0.0774205 = weight(_text_:anwendung in 6258) [ClassicSimilarity], result of:
          0.0774205 = score(doc=6258,freq=2.0), product of:
            0.1809185 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.037368443 = queryNorm
            0.42793027 = fieldWeight in 6258, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.0625 = fieldNorm(doc=6258)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Abstract
    Die Ermittlung von Kerninformationen mittels informetrischer Methoden erfordert die Nutzung formaler Bewertungskriterien wie Publikationshäufigkeit, Zitierhäufigkeit und Patentfamiliengröße. Es werden die Zeitabhängigkeit, die Austauschbarkeit und die Voraussetzungen für die Anwendung der formalen Bewertungskriterien erläutert.
  3. Su, Y.; Han, L.-F.: ¬A new literature growth model : variable exponential growth law of literature (1998) 0.01 
    0.0051143095 = product of:
  0.035800166 = sum of:
    0.035800166 = product of:
      0.07160033 = sum of:
        0.07160033 = weight(_text_:22 in 3690) [ClassicSimilarity], result of:
          0.07160033 = score(doc=3690,freq=4.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Date
    22. 5.1999 19:22:35
  4. Diodato, V.: Dictionary of bibliometrics (1994) 0.01 
    0.005062908 = product of:
  0.035440356 = sum of:
    0.035440356 = product of:
      0.07088071 = sum of:
        0.07088071 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
          0.07088071 = score(doc=5666,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Footnote
    Rez. in: Journal of library and information science 22(1996) no.2, S.116-117 (L.C. Smith)
  5. Bookstein, A.: Informetric distributions : I. Unified overview (1990) 0.01 
    0.005062908 = product of:
  0.035440356 = sum of:
    0.035440356 = product of:
      0.07088071 = sum of:
        0.07088071 = weight(_text_:22 in 6902) [ClassicSimilarity], result of:
          0.07088071 = score(doc=6902,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Date
    22. 7.2006 18:55:29
  6. Bookstein, A.: Informetric distributions : II. Resilience to ambiguity (1990) 0.01 
    0.005062908 = product of:
  0.035440356 = sum of:
    0.035440356 = product of:
      0.07088071 = sum of:
        0.07088071 = weight(_text_:22 in 4689) [ClassicSimilarity], result of:
          0.07088071 = score(doc=4689,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Date
    22. 7.2006 18:55:55
  7. Kahl, M.: Zitatenanalyse mit den Journal Citation Reports des Institute for Scientific Information : ein Hilfsmittel für die Zeitschriftenauswahl in wissenschaftlichen Bibliotheken? (1995) 0.00 
    0.0048387814 = product of:
  0.03387147 = sum of:
    0.03387147 = product of:
      0.06774294 = sum of:
        0.06774294 = weight(_text_:anwendung in 1239) [ClassicSimilarity], result of:
          0.06774294 = score(doc=1239,freq=2.0), product of:
            0.1809185 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.037368443 = queryNorm
            0.37443897 = fieldWeight in 1239, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1239)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Abstract
    Die Häufigkeit von Zitierungen wissenschaftlicher Publikationen kann in erster Näherung als Maßstab für ihre inhaltliche Qualität gelten. Die Journal Citation Reports (JCR) des ISI ordnen über die Auszählung von Referenzen aus mehreren tausend Fachzeitschriften durch diverse bibliometrische Indikatoren Zeitschriften einen bestimmten Wert zu. Der Aufbau der Datensammlung sowie die verwendeten Indikatoren werden näher beschrieben. 2 Methoden werden vorgestellt, mit denen in Anwendung der JCR eine Menge von Kernzeitschriften für ein Fachgebiet ermittelt werden kann. Probleme der Zuverlässigkeit bei der Sammlung und Verarbeitung der Zitierdaten durch die JCR werden dargestellt. Die Anwendbarkeit einer Zitatenanalyse für den Bestandsaufbau bei Fachzeitschriften wird untersucht. Sie kann zur Entscheidungsfindung beitragen, andere Methoden aber nicht ersetzen
  8. Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996) 0.00 
    0.0041475273 = product of:
  0.029032689 = sum of:
    0.029032689 = product of:
      0.058065377 = sum of:
        0.058065377 = weight(_text_:anwendung in 4216) [ClassicSimilarity], result of:
          0.058065377 = score(doc=4216,freq=2.0), product of:
            0.1809185 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.037368443 = queryNorm
            0.3209477 = fieldWeight in 4216, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.046875 = fieldNorm(doc=4216)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  9. Informations- und Wissensverarbeitung in den Sozialwissenschaften : Beiträge zur Umsetzung neuer Informationstechnologien (1994) 0.00 
    0.0034562727 = product of:
  0.024193907 = sum of:
    0.024193907 = product of:
      0.048387814 = sum of:
        0.048387814 = weight(_text_:anwendung in 5067) [ClassicSimilarity], result of:
          0.048387814 = score(doc=5067,freq=2.0), product of:
            0.1809185 = queryWeight, product of:
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.037368443 = queryNorm
            0.2674564 = fieldWeight in 5067, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8414783 = idf(docFreq=948, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5067)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Abstract
    Die Beiträge behandeln aus verschiedenen Blickwinkeln einen durch die Begriffe Sozialwissenschaft-Informatik-Information abgegrenzten, interdisziplinären Themenkomplex. Gerade in den Sozialwissenschaften haben die qualitative Textinterpretation und die Suche nach typischen, einzelnen Fällen ihren festen Stellenwert, und automatische Informationssuche und Informationsaufbereitung sind zu unverzichtbaren Forschungsinstrumenten geworden. Dieser Band enthält eine Vielzahl von Fachbeiträgen, die im Rahmen entsprechender Spezialveranstaltungen entstanden sind oder eigens für diesen Band geschrieben wurden. Sowohl als Einführungen wie auch im Rahmen spezieller Fragestellungen werden Ansätze aus den Gebieten Künstliche Intelligenz, Bilderkennung, Kommunikationsnetze, Hypertext, Szientometrie, Bibliometrie u.a., jeweils mit Bezug auf sozialwissenschaftliche Anwendung, vorgestellt
  10. Li, T.-C.: Reference sources in periodicals : research note (1995) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 5092) [ClassicSimilarity], result of:
          0.040503263 = score(doc=5092,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    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
  11. Pichappan, P.; Sangaranachiyar, S.: Ageing approach to scientific eponyms (1996) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 80) [ClassicSimilarity], result of:
          0.040503263 = score(doc=80,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    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
  12. Mommoh, O.M.: Subject analysis of post-graduate theses in library, archival and information science at Ahmadu Bello University, Zaria (1995/96) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 673) [ClassicSimilarity], result of:
          0.040503263 = score(doc=673,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Source
    Library focus. 13/14(1995/96), S.22-25
  13. Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 3688) [ClassicSimilarity], result of:
          0.040503263 = score(doc=3688,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Date
    22. 5.1999 19:12:28
  14. Tijssen, R.J.W.; Wijk, E. van: ¬The global science base of information and communication technologies : bibliometric analysis of ICT research papers (1998) 0.00 
    0.0028930905 = product of:
  0.020251632 = sum of:
    0.020251632 = product of:
      0.040503263 = sum of:
        0.040503263 = weight(_text_:22 in 3691) [ClassicSimilarity], result of:
          0.040503263 = score(doc=3691,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Date
    22. 5.1999 19:26:54
  15. Zhang, Y.: ¬The impact of Internet-based electronic resources on formal scholarly communication in the area of library and information science : a citation analysis (1998) 0.00 
    0.0025571547 = product of:
  0.017900083 = sum of:
    0.017900083 = product of:
      0.035800166 = sum of:
        0.035800166 = weight(_text_:22 in 2808) [ClassicSimilarity], result of:
          0.035800166 = score(doc=2808,freq=4.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.27358043 = fieldWeight in 2808, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2808)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    30. 1.1999 17:22:22
  16. Neth, M.: Citation analysis and the Web (1998) 0.00 
    0.002531454 = product of:
  0.017720178 = sum of:
    0.017720178 = product of:
      0.035440356 = sum of:
        0.035440356 = weight(_text_:22 in 108) [ClassicSimilarity], result of:
          0.035440356 = score(doc=108,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.2708308 = fieldWeight in 108, 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=108)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    10. 1.1999 16:22:37
  17. Haiqi, Z.: ¬The literature of Qigong : publication patterns and subject headings (1997) 0.00 
    0.002531454 = product of:
  0.017720178 = sum of:
    0.017720178 = product of:
      0.035440356 = sum of:
        0.035440356 = weight(_text_:22 in 862) [ClassicSimilarity], result of:
          0.035440356 = score(doc=862,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.2708308 = fieldWeight in 862, 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=862)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Source
    International forum on information and documentation. 22(1997) no.3, S.38-44
  18. Avramescu, A.: Teoria difuziei informatiei stiintifice (1997) 0.00 
    0.002531454 = product of:
  0.017720178 = sum of:
    0.017720178 = product of:
      0.035440356 = sum of:
        0.035440356 = weight(_text_:22 in 3030) [ClassicSimilarity], result of:
          0.035440356 = score(doc=3030,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.2708308 = fieldWeight in 3030, 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=3030)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 2.1999 16:16:11
  19. Falkingham, L.T.; Reeves, R.: Context analysis : a technique for analysing research in a field, applied to literature on the management of R&D at the section level (1998) 0.00 
    0.002531454 = product of:
  0.017720178 = sum of:
    0.017720178 = product of:
      0.035440356 = sum of:
        0.035440356 = weight(_text_:22 in 3689) [ClassicSimilarity], result of:
          0.035440356 = score(doc=3689,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = queryNorm
            0.2708308 = fieldWeight in 3689, 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=3689)
      0.5 = coord(1/2)
  0.14285715 = coord(1/7)
    Date
    22. 5.1999 19:18:46
  20. Tonta, Y.: Scholarly communication and the use of networked information sources (1996) 0.00 
    0.0021698177 = product of:
  0.015188723 = sum of:
    0.015188723 = product of:
      0.030377446 = sum of:
        0.030377446 = weight(_text_:22 in 6389) [ClassicSimilarity], result of:
          0.030377446 = score(doc=6389,freq=2.0), product of:
            0.13085791 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037368443 = 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)
  0.14285715 = coord(1/7)
    Source
    IFLA journal. 22(1996) no.3, S.240-245

Authors

Languages

Types

  • a 21
  • m 1
  • s 1
  • More… Less…

Themes