Search (1215 results, page 1 of 61)

  • × theme_ss:"Informationsmittel"
  1. Oehlen, M.: Unser Wissen im Strudel der Zeit : 20. Auflage des 'Brockhaus' in neuer Rechtschreibung (1997) 0.07
    0.0700151 = product of:
      0.1400302 = sum of:
        0.1400302 = sum of:
          0.043827787 = weight(_text_:m in 6103) [ClassicSimilarity], result of:
            0.043827787 = score(doc=6103,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.38491225 = fieldWeight in 6103, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.109375 = fieldNorm(doc=6103)
          0.009409925 = weight(_text_:a in 6103) [ClassicSimilarity], result of:
            0.009409925 = score(doc=6103,freq=2.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.17835285 = fieldWeight in 6103, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.109375 = fieldNorm(doc=6103)
          0.0867925 = weight(_text_:22 in 6103) [ClassicSimilarity], result of:
            0.0867925 = score(doc=6103,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.5416616 = fieldWeight in 6103, 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=6103)
      0.5 = coord(1/2)
    
    Date
    18. 1.1997 12:15:22
    Type
    a
  2. Gersmann, G.; Dörr, M.: ¬Der Server Frühe Neuzeit als Baustein für eine Virtuelle Fachbibliothek Geschichte (2001) 0.07
    0.0700151 = product of:
      0.1400302 = sum of:
        0.1400302 = sum of:
          0.043827787 = weight(_text_:m in 5666) [ClassicSimilarity], result of:
            0.043827787 = score(doc=5666,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.38491225 = fieldWeight in 5666, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.109375 = fieldNorm(doc=5666)
          0.009409925 = weight(_text_:a in 5666) [ClassicSimilarity], result of:
            0.009409925 = score(doc=5666,freq=2.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.17835285 = fieldWeight in 5666, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.109375 = fieldNorm(doc=5666)
          0.0867925 = weight(_text_:22 in 5666) [ClassicSimilarity], result of:
            0.0867925 = score(doc=5666,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = 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)
    
    Date
    22. 3.2001 11:57:52
    Type
    a
  3. Taschenbuch des öffentlichen Lebens : Deutschland (1998) 0.06
    0.060012948 = product of:
      0.120025896 = sum of:
        0.120025896 = sum of:
          0.037566677 = weight(_text_:m in 4080) [ClassicSimilarity], result of:
            0.037566677 = score(doc=4080,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.3299248 = fieldWeight in 4080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.09375 = fieldNorm(doc=4080)
          0.00806565 = weight(_text_:a in 4080) [ClassicSimilarity], result of:
            0.00806565 = score(doc=4080,freq=2.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.15287387 = fieldWeight in 4080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.09375 = fieldNorm(doc=4080)
          0.07439357 = weight(_text_:22 in 4080) [ClassicSimilarity], result of:
            0.07439357 = score(doc=4080,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.46428138 = fieldWeight in 4080, 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=4080)
      0.5 = coord(1/2)
    
    Date
    22. 6.2000 20:28:19
    Editor
    Oeckl, A.
    Type
    m
  4. Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999) 0.06
    0.060012948 = product of:
      0.120025896 = sum of:
        0.120025896 = sum of:
          0.037566677 = weight(_text_:m in 3106) [ClassicSimilarity], result of:
            0.037566677 = score(doc=3106,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.3299248 = fieldWeight in 3106, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.09375 = fieldNorm(doc=3106)
          0.00806565 = weight(_text_:a in 3106) [ClassicSimilarity], result of:
            0.00806565 = score(doc=3106,freq=2.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.15287387 = fieldWeight in 3106, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.09375 = fieldNorm(doc=3106)
          0.07439357 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
            0.07439357 = score(doc=3106,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.46428138 = fieldWeight in 3106, 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=3106)
      0.5 = coord(1/2)
    
    Date
    3. 5.1997 8:44:22
    Type
    a
  5. Pesch, K.: ¬Eine gigantische Informationsfülle : "Brockhaus multimedial 2004" kann jedoch nicht rundum überzeugen (2003) 0.04
    0.044051018 = product of:
      0.088102035 = sum of:
        0.088102035 = product of:
          0.13215305 = sum of:
            0.009409925 = weight(_text_:a in 502) [ClassicSimilarity], result of:
              0.009409925 = score(doc=502,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.17835285 = fieldWeight in 502, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=502)
            0.12274313 = weight(_text_:22 in 502) [ClassicSimilarity], result of:
              0.12274313 = score(doc=502,freq=4.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.76602525 = fieldWeight in 502, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=502)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    3. 5.1997 8:44:22
    22. 9.2003 10:02:00
    Type
    a
  6. Stock, M.: Boulevard online : ASV Infopool (2002) 0.04
    0.040008634 = product of:
      0.08001727 = sum of:
        0.08001727 = sum of:
          0.02504445 = weight(_text_:m in 172) [ClassicSimilarity], result of:
            0.02504445 = score(doc=172,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.21994986 = fieldWeight in 172, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.0625 = fieldNorm(doc=172)
          0.0053771 = weight(_text_:a in 172) [ClassicSimilarity], result of:
            0.0053771 = score(doc=172,freq=2.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.10191591 = fieldWeight in 172, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.0625 = fieldNorm(doc=172)
          0.049595714 = weight(_text_:22 in 172) [ClassicSimilarity], result of:
            0.049595714 = score(doc=172,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.30952093 = fieldWeight in 172, 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=172)
      0.5 = coord(1/2)
    
    Source
    Password. 2002, H.10, S.22-27
    Type
    a
  7. CD-ROMs in print (1995) 0.04
    0.037320085 = product of:
      0.07464017 = sum of:
        0.07464017 = product of:
          0.11196025 = sum of:
            0.037566677 = weight(_text_:m in 7589) [ClassicSimilarity], result of:
              0.037566677 = score(doc=7589,freq=2.0), product of:
                0.11386436 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045757167 = queryNorm
                0.3299248 = fieldWeight in 7589, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7589)
            0.07439357 = weight(_text_:22 in 7589) [ClassicSimilarity], result of:
              0.07439357 = score(doc=7589,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.46428138 = fieldWeight in 7589, 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=7589)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Audiovisual librarian 22(1996) no.2, S.130-131 ( R. Williams)
    Type
    m
  8. Okoli, C.; Mehdi, M.; Mesgari, M.; Nielsen, F.A.; Lanamäki, A.: Wikipedia in the eyes of its beholders : a systematic review of scholarly research on Wikipedia readers and readership (2014) 0.04
    0.0368194 = product of:
      0.0736388 = sum of:
        0.0736388 = sum of:
          0.026563652 = weight(_text_:m in 1540) [ClassicSimilarity], result of:
            0.026563652 = score(doc=1540,freq=4.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.23329206 = fieldWeight in 1540, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=1540)
          0.009878363 = weight(_text_:a in 1540) [ClassicSimilarity], result of:
            0.009878363 = score(doc=1540,freq=12.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.18723148 = fieldWeight in 1540, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=1540)
          0.037196785 = weight(_text_:22 in 1540) [ClassicSimilarity], result of:
            0.037196785 = score(doc=1540,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.23214069 = fieldWeight in 1540, 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=1540)
      0.5 = coord(1/2)
    
    Abstract
    Hundreds of scholarly studies have investigated various aspects of Wikipedia. Although a number of literature reviews have provided overviews of this vast body of research, none has specifically focused on the readers of Wikipedia and issues concerning its readership. In this systematic literature review, we review 99 studies to synthesize current knowledge regarding the readership of Wikipedia and provide an analysis of research methods employed. The scholarly research has found that Wikipedia is popular not only for lighter topics such as entertainment but also for more serious topics such as health and legal information. Scholars, librarians, and students are common users, and Wikipedia provides a unique opportunity for educating students in digital literacy. We conclude with a summary of key findings, implications for researchers, and implications for the Wikipedia community.
    Date
    18.11.2014 13:22:03
    Type
    a
  9. Katzmayr, M.; Putz, M.; Fessler, G.: Evaluationsmethoden zur Bewertung von Aggregatordatenbanken am Beispiel von ProQuest ABI/Inform und EBSCO Business Source Premier (2005) 0.04
    0.03537275 = product of:
      0.0707455 = sum of:
        0.0707455 = sum of:
          0.026563652 = weight(_text_:m in 3420) [ClassicSimilarity], result of:
            0.026563652 = score(doc=3420,freq=4.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.23329206 = fieldWeight in 3420, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=3420)
          0.006985058 = weight(_text_:a in 3420) [ClassicSimilarity], result of:
            0.006985058 = score(doc=3420,freq=6.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.13239266 = fieldWeight in 3420, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=3420)
          0.037196785 = weight(_text_:22 in 3420) [ClassicSimilarity], result of:
            0.037196785 = score(doc=3420,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.23214069 = fieldWeight in 3420, 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=3420)
      0.5 = coord(1/2)
    
    Abstract
    An der Universitätsbibliothek der Wirtschaftsuniversität Wien wurden im Rahmen einer Lizenzierungsentscheidung die Datenbanken ABI/Inform Proquest und EBSCO Business Source Premier verglichen. Neben den Ergebnissen wird ein Konzept vorgestellt, wie in der Praxis ein Vergleich zwischen Aggregatordatenbanken bezogen auf den eigenen Bibliotheksbestand durchgeführt werden kann. Ausgehend von einer Beschreibung der Besonderheiten von Aggregatordatenbanken (z.B. Embargos) werden sowohl quantitative (Vergleich der Titellisten, Volltextverfügbarkeit) als auch qualitative (peer-reviewed, Rankings, Indexierung und Abstracting) inhaltliche Kriterien für die Evaluation angeführt. Neben der inhaltlichen Bewertung wurden die Usability der Datenbankoberfläche (v a. Suchmöglichkeiten), das Nutzungsverhalten sowie die Bedürfnisse der Benutzer untersucht. Vor allem bei quantitativen Kriterien schneidet EBSCO Business Source Premier besser ab als ABI/Inform Pro0uest jedoch kann - die budgetären Möglichkeiten vorausgesetzt - aufgrund der mitunter geringen inhaltlichen Überschneidung für eine Lizenzierung beider Datenbanken argumentiert werden.
    Date
    22. 5.2005 12:27:18
    Location
    A
    Type
    a
  10. MacLeod, R.: Promoting a subject gateway : a case study from EEVL (Edinburgh Engineering Virtual Library) (2000) 0.03
    0.033705473 = product of:
      0.067410946 = sum of:
        0.067410946 = product of:
          0.10111641 = sum of:
            0.013442749 = weight(_text_:a in 4872) [ClassicSimilarity], result of:
              0.013442749 = score(doc=4872,freq=8.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.25478977 = fieldWeight in 4872, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4872)
            0.087673664 = weight(_text_:22 in 4872) [ClassicSimilarity], result of:
              0.087673664 = score(doc=4872,freq=4.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.54716086 = fieldWeight in 4872, 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=4872)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Abstract
    Describes the development of EEVL and outlines the services offered. The potential market for EEVL is discussed, and a case study of promotional activities is presented
    Date
    22. 6.2002 19:40:22
    Type
    a
  11. Schininà, A.: Literatur im Internet (2001) 0.03
    0.033366717 = product of:
      0.066733435 = sum of:
        0.066733435 = product of:
          0.100100145 = sum of:
            0.013307645 = weight(_text_:a in 6879) [ClassicSimilarity], result of:
              0.013307645 = score(doc=6879,freq=4.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.25222903 = fieldWeight in 6879, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6879)
            0.0867925 = weight(_text_:22 in 6879) [ClassicSimilarity], result of:
              0.0867925 = score(doc=6879,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.5416616 = fieldWeight in 6879, 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=6879)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Online Mitteilungen. 2001, Nr.70, S.22-36 [=Mitteilungen VÖB 54(2001) H.2/3]
    Type
    a
  12. Potmesil, M.: Maps alive : viewing geospatial information on the WWW (1997) 0.03
    0.033324987 = product of:
      0.06664997 = sum of:
        0.06664997 = sum of:
          0.018783338 = weight(_text_:m in 2703) [ClassicSimilarity], result of:
            0.018783338 = score(doc=2703,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.1649624 = fieldWeight in 2703, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=2703)
          0.010669853 = weight(_text_:a in 2703) [ClassicSimilarity], result of:
            0.010669853 = score(doc=2703,freq=14.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.20223314 = fieldWeight in 2703, product of:
                3.7416575 = tf(freq=14.0), with freq of:
                  14.0 = termFreq=14.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=2703)
          0.037196785 = weight(_text_:22 in 2703) [ClassicSimilarity], result of:
            0.037196785 = score(doc=2703,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.23214069 = fieldWeight in 2703, 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=2703)
      0.5 = coord(1/2)
    
    Abstract
    Describes a WWW based system which allows users to view, search and post geographically indexed information of the Earth. 2 geographic browsers have been developed: a 2D map browser capable of continuous scroll and zoom of an arbitrarily large sheet and a 3D flight-simulator browser capable of continuous flight around the Earth. On the server side, a geographical and geometrical server has been developed which contains large databases of images, elevations, lines, points and polygons stored in tiles structured into hierarchical pyramids or quadtrees. A metadata server has also been developed which contains URL pointers and geographical coordinates of various WWW documents, geographical information and geometrical models
    Date
    1. 8.1996 22:08:06
    Footnote
    Contribution to a special issue of papers from the 6th International World Wide Web conference, held 7-11 Apr 1997, Santa Clara, California
    Type
    a
  13. Cho, H.; Chen, M.-H.; Chung, S.: Testing an integrative theoretical model of knowledge-sharing behavior in the context of Wikipedia (2010) 0.03
    0.03292924 = product of:
      0.06585848 = sum of:
        0.06585848 = sum of:
          0.018783338 = weight(_text_:m in 3460) [ClassicSimilarity], result of:
            0.018783338 = score(doc=3460,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.1649624 = fieldWeight in 3460, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=3460)
          0.009878363 = weight(_text_:a in 3460) [ClassicSimilarity], result of:
            0.009878363 = score(doc=3460,freq=12.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.18723148 = fieldWeight in 3460, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=3460)
          0.037196785 = weight(_text_:22 in 3460) [ClassicSimilarity], result of:
            0.037196785 = score(doc=3460,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.23214069 = fieldWeight in 3460, 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=3460)
      0.5 = coord(1/2)
    
    Abstract
    This study explores how and why people participate in collaborative knowledge-building practices in the context of Wikipedia. Based on a survey of 223 Wikipedians, this study examines the relationship between motivations, internal cognitive beliefs, social-relational factors, and knowledge-sharing intentions. Results from structural equation modeling (SEM) analysis reveal that attitudes, knowledge self-efficacy, and a basic norm of generalized reciprocity have significant and direct relationships with knowledge-sharing intentions. Altruism (an intrinsic motivator) is positively related to attitudes toward knowledge sharing, whereas reputation (an extrinsic motivator) is not a significant predictor of attitude. The study also reveals that a social-relational factor, namely, a sense of belonging, is related to knowledge-sharing intentions indirectly through different motivational and social factors such as altruism, subjective norms, knowledge self-efficacy, and generalized reciprocity. Implications for future research and practice are discussed.
    Date
    1. 6.2010 10:13:22
    Type
    a
  14. Grobe, K.: Da wird die Goldprägung blaß : Lehrt die Konkurrenz das Fürchten: Die Encarta-Enzyklopädie von Microsoft (1998) 0.03
    0.032067478 = product of:
      0.064134955 = sum of:
        0.064134955 = product of:
          0.096202426 = sum of:
            0.009409925 = weight(_text_:a in 7133) [ClassicSimilarity], result of:
              0.009409925 = score(doc=7133,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.17835285 = fieldWeight in 7133, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7133)
            0.0867925 = weight(_text_:22 in 7133) [ClassicSimilarity], result of:
              0.0867925 = score(doc=7133,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.5416616 = fieldWeight in 7133, 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=7133)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    17. 7.1996 9:33:22
    Type
    a
  15. Wollschläger, H.: Welt-Archiv der Vergangenheit (1994) 0.03
    0.032067478 = product of:
      0.064134955 = sum of:
        0.064134955 = product of:
          0.096202426 = sum of:
            0.009409925 = weight(_text_:a in 8997) [ClassicSimilarity], result of:
              0.009409925 = score(doc=8997,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.17835285 = fieldWeight in 8997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=8997)
            0.0867925 = weight(_text_:22 in 8997) [ClassicSimilarity], result of:
              0.0867925 = score(doc=8997,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.5416616 = fieldWeight in 8997, 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=8997)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Süddeutsche Zeitung. Nr.xx vom 21./22./23.5.1994, S
    Type
    a
  16. Stock, W.G.: Endnutzersystem für internationale Geschäftsinformationen (1998) 0.03
    0.032067478 = product of:
      0.064134955 = sum of:
        0.064134955 = product of:
          0.096202426 = sum of:
            0.009409925 = weight(_text_:a in 2407) [ClassicSimilarity], result of:
              0.009409925 = score(doc=2407,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.17835285 = fieldWeight in 2407, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2407)
            0.0867925 = weight(_text_:22 in 2407) [ClassicSimilarity], result of:
              0.0867925 = score(doc=2407,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.5416616 = fieldWeight in 2407, 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=2407)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Source
    Password. 1998, H.10, S.22-28
    Type
    a
  17. Schult, T.J.: World Book 1999 (1999) 0.03
    0.032067478 = product of:
      0.064134955 = sum of:
        0.064134955 = product of:
          0.096202426 = sum of:
            0.009409925 = weight(_text_:a in 2504) [ClassicSimilarity], result of:
              0.009409925 = score(doc=2504,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.17835285 = fieldWeight in 2504, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2504)
            0.0867925 = weight(_text_:22 in 2504) [ClassicSimilarity], result of:
              0.0867925 = score(doc=2504,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.5416616 = fieldWeight in 2504, 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=2504)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    6. 3.1999 12:36:22
    Type
    a
  18. Bargheer, M.: Quality control and evaluation of scientific Web resources (2003) 0.03
    0.031482592 = product of:
      0.062965184 = sum of:
        0.062965184 = sum of:
          0.018783338 = weight(_text_:m in 1767) [ClassicSimilarity], result of:
            0.018783338 = score(doc=1767,freq=2.0), product of:
              0.11386436 = queryWeight, product of:
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.045757167 = queryNorm
              0.1649624 = fieldWeight in 1767, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4884486 = idf(docFreq=9980, maxDocs=44218)
                0.046875 = fieldNorm(doc=1767)
          0.006985058 = weight(_text_:a in 1767) [ClassicSimilarity], result of:
            0.006985058 = score(doc=1767,freq=6.0), product of:
              0.05276016 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.045757167 = queryNorm
              0.13239266 = fieldWeight in 1767, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046875 = fieldNorm(doc=1767)
          0.037196785 = weight(_text_:22 in 1767) [ClassicSimilarity], result of:
            0.037196785 = score(doc=1767,freq=2.0), product of:
              0.1602338 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045757167 = queryNorm
              0.23214069 = fieldWeight in 1767, 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=1767)
      0.5 = coord(1/2)
    
    Date
    22. 3.2008 13:43:38
    Footnote
    This article is a shortened version of a detailed report delivered in German as part of the DFG1-funded project "Datenbankbasierte Clearinghouses im Kontext digitaler Bibliotheken" (DBClear)
    Type
    a
  19. Rowley, J.: Current awareness in an electronic age (1998) 0.03
    0.031465016 = product of:
      0.06293003 = sum of:
        0.06293003 = product of:
          0.09439504 = sum of:
            0.0067213746 = weight(_text_:a in 183) [ClassicSimilarity], result of:
              0.0067213746 = score(doc=183,freq=2.0), product of:
                0.05276016 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045757167 = queryNorm
                0.12739488 = fieldWeight in 183, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=183)
            0.087673664 = weight(_text_:22 in 183) [ClassicSimilarity], result of:
              0.087673664 = score(doc=183,freq=4.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.54716086 = fieldWeight in 183, 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=183)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 2.1999 17:50:37
    Source
    Online and CD-ROM review. 22(1998) no.4, S.277-279
    Type
    a
  20. Jahrbuch der Auktionspreise für Bücher, Handschriften und Autographen : Ergebnisse der Auktionen in Deutschland, den Niederlanden, Österreich und der Schweiz. Mit einem Anhang: Spezialgebiete der Antiquariate (1992) 0.03
    0.03110007 = product of:
      0.06220014 = sum of:
        0.06220014 = product of:
          0.09330021 = sum of:
            0.031305563 = weight(_text_:m in 2966) [ClassicSimilarity], result of:
              0.031305563 = score(doc=2966,freq=2.0), product of:
                0.11386436 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045757167 = queryNorm
                0.27493733 = fieldWeight in 2966, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2966)
            0.061994642 = weight(_text_:22 in 2966) [ClassicSimilarity], result of:
              0.061994642 = score(doc=2966,freq=2.0), product of:
                0.1602338 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045757167 = queryNorm
                0.38690117 = fieldWeight in 2966, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2966)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    13. 3.1996 21:22:40
    Type
    m

Languages

Types

  • a 959
  • m 192
  • i 141
  • el 51
  • s 22
  • b 14
  • x 11
  • r 5
  • fi 2
  • u 1
  • More… Less…

Subjects

Classifications