Search (38 results, page 1 of 2)

  • × author_ss:"Umstätter, W."
  1. Umstätter, W.: Interpersonal Computing im Internet (1994) 0.04
    0.03617359 = product of:
      0.099477366 = sum of:
        0.005467103 = weight(_text_:a in 93) [ClassicSimilarity], result of:
          0.005467103 = score(doc=93,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.17835285 = fieldWeight in 93, 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=93)
        0.045059573 = weight(_text_:r in 93) [ClassicSimilarity], result of:
          0.045059573 = score(doc=93,freq=2.0), product of:
            0.088001914 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026584605 = queryNorm
            0.51202947 = fieldWeight in 93, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.109375 = fieldNorm(doc=93)
        0.0048608496 = weight(_text_:s in 93) [ClassicSimilarity], result of:
          0.0048608496 = score(doc=93,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.16817348 = fieldWeight in 93, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=93)
        0.04408984 = weight(_text_:u in 93) [ClassicSimilarity], result of:
          0.04408984 = score(doc=93,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.50648975 = fieldWeight in 93, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.109375 = fieldNorm(doc=93)
      0.36363637 = coord(4/11)
    
    Pages
    S.99-108
    Source
    Information und Medienvielfalt: 16. Online-Tagung der DGD, Frankfurt am Main, 17.-19.5.1994. Proceedings. Hrsg.: W. Neubauer u. R. Schmidt
    Type
    a
  2. Umstätter, W.: Schrift, Information, Interpretation und Wissen (1992) 0.03
    0.02788934 = product of:
      0.07669568 = sum of:
        0.014503922 = product of:
          0.029007845 = sum of:
            0.029007845 = weight(_text_:h in 8990) [ClassicSimilarity], result of:
              0.029007845 = score(doc=8990,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.4391927 = fieldWeight in 8990, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=8990)
          0.5 = coord(1/2)
        0.0062481174 = weight(_text_:a in 8990) [ClassicSimilarity], result of:
          0.0062481174 = score(doc=8990,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.20383182 = fieldWeight in 8990, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=8990)
        0.0055552567 = weight(_text_:s in 8990) [ClassicSimilarity], result of:
          0.0055552567 = score(doc=8990,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.19219826 = fieldWeight in 8990, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=8990)
        0.05038839 = weight(_text_:u in 8990) [ClassicSimilarity], result of:
          0.05038839 = score(doc=8990,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.57884544 = fieldWeight in 8990, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.125 = fieldNorm(doc=8990)
      0.36363637 = coord(4/11)
    
    Footnote
    Erwiderung auf: Jochum, U.: Bibliothek, Buch und Information
    Source
    Bibliothek: Forschung und Praxis. 16(1992) H.2, S.264-266
    Type
    a
  3. Umstätter, W.: ¬Die Kunst der Frage (1993) 0.02
    0.024403172 = product of:
      0.06710872 = sum of:
        0.012690932 = product of:
          0.025381863 = sum of:
            0.025381863 = weight(_text_:h in 5070) [ClassicSimilarity], result of:
              0.025381863 = score(doc=5070,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.38429362 = fieldWeight in 5070, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5070)
          0.5 = coord(1/2)
        0.005467103 = weight(_text_:a in 5070) [ClassicSimilarity], result of:
          0.005467103 = score(doc=5070,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.17835285 = fieldWeight in 5070, 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=5070)
        0.0048608496 = weight(_text_:s in 5070) [ClassicSimilarity], result of:
          0.0048608496 = score(doc=5070,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.16817348 = fieldWeight in 5070, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=5070)
        0.04408984 = weight(_text_:u in 5070) [ClassicSimilarity], result of:
          0.04408984 = score(doc=5070,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.50648975 = fieldWeight in 5070, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.109375 = fieldNorm(doc=5070)
      0.36363637 = coord(4/11)
    
    Footnote
    Bezugnahme auf 'Schulz, U.: Einige Anforderungen an die Qualität von Normdateien aus der Sicht der inhaltlichen Erschließung für Online-Kataloge'
    Source
    Bibliotheksdienst. 27(1993) H.8, S.1180-1191
    Type
    a
  4. Umstätter, W.; Wagner-Döbler, R.; Löffler, K.: Einführung in die Katalogkunde : Vom Zettelkatalog zur Suchmaschine (2005) 0.02
    0.02095688 = product of:
      0.03293224 = sum of:
        0.003925239 = product of:
          0.007850478 = sum of:
            0.007850478 = weight(_text_:h in 4880) [ClassicSimilarity], result of:
              0.007850478 = score(doc=4880,freq=6.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.118860014 = fieldWeight in 4880, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=4880)
          0.5 = coord(1/2)
        9.762683E-4 = weight(_text_:a in 4880) [ClassicSimilarity], result of:
          9.762683E-4 = score(doc=4880,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.03184872 = fieldWeight in 4880, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4880)
        0.004621185 = product of:
          0.01848474 = sum of:
            0.01848474 = weight(_text_:o in 4880) [ClassicSimilarity], result of:
              0.01848474 = score(doc=4880,freq=2.0), product of:
                0.13338262 = queryWeight, product of:
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.026584605 = queryNorm
                0.13858432 = fieldWeight in 4880, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.017288 = idf(docFreq=795, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=4880)
          0.25 = coord(1/4)
        0.008046352 = weight(_text_:r in 4880) [ClassicSimilarity], result of:
          0.008046352 = score(doc=4880,freq=2.0), product of:
            0.088001914 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026584605 = queryNorm
            0.09143383 = fieldWeight in 4880, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4880)
        0.0015034355 = weight(_text_:s in 4880) [ClassicSimilarity], result of:
          0.0015034355 = score(doc=4880,freq=6.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.052015185 = fieldWeight in 4880, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4880)
        0.009357453 = weight(_text_:k in 4880) [ClassicSimilarity], result of:
          0.009357453 = score(doc=4880,freq=2.0), product of:
            0.09490114 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.026584605 = queryNorm
            0.098602116 = fieldWeight in 4880, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4880)
        0.004502309 = product of:
          0.009004618 = sum of:
            0.009004618 = weight(_text_:22 in 4880) [ClassicSimilarity], result of:
              0.009004618 = score(doc=4880,freq=2.0), product of:
                0.09309476 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.026584605 = queryNorm
                0.09672529 = fieldWeight in 4880, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=4880)
          0.5 = coord(1/2)
      0.6363636 = coord(7/11)
    
    Abstract
    Diese Einführung in die moderne Katalogkunde ist nicht nur für angehende Bibliothekare und Angehörige informationsbezogener Berufe gedacht, sie gilt auch allen interessierten Laien, die sich für eine professionelle Nutzung von Katalogen, insbesondere solchen in Form von Online-Datenbanken, im Bibliotheksbereich interessieren. Die Bibliothek ist eine Einrichtung zur Orientierung in einer Publikationsflut; aber nicht nur in Form einer «Positiv-Auswahl»: Sie stellt auch Information bereit, die man nach kurzer Prüfung verwirft oder die im Laufe des wissenschaftlichen Fortschritts falsifiziert wurde. Sie ist so auch Staumauer zur Eindämmung der Informationsüberflutung des Einzelnen, unabhängig vom aktuellen Nachfrage- oder Marktgeschehen. Insofern war sie auch immer eine Abwehr gegen Schund - und sei es nur durch dessen erbarmungsloser Dokumentation, und Bestandteil eines Controlling gegen schlechte und überflüssige Wissenschaft. Es ist daher auch die zentrale Aufgabe einer Katalogisierung, dazu beizutragen. Noch deutlicher gesagt, ist es weniger die Aufgabe der Bibliothekskataloge, uns zu zeigen, was wir alles lesen können, das sind allein etwa 100 Mio. verschiedene Buchtitel, es ist vielmehr ihre Aufgabe uns zu zeigen, was wir alles nicht lesen müssen, weil es bessere Quellen gibt. Diese Zeitersparnis ist insbesondere im Wettbewerb um das neu zu entdeckende Wissen in der Wissenschaft das höchste Gut, das wir haben, und Wissenschaft würde ohne diese Hilfe unbezahlbar. Es sei an eine mittlerweile rund 50 Jahre alte Maxime des großen indischen Bibliothekars und Bibliothekswissenschaftlers S.R. RANGANATHAN erinnert, die er (etwas irreführend) als ein «Gesetz der Bibliothekswissenschaft» bezeichnete: «Save the time of the reader. » Es ist aber auch für den Leser von Belletristik, für die Auswahl von Videofilmen oder Kinderbüchern nicht weniger wichtig, was man liest. So zitiert A. v. Harnack keinen geringeren als Leibniz mit den Worten «man weis, was bisweilen ein baar Bücher für Schaden gethan!'»
    Date
    22. 1.2006 19:45:49
    Footnote
    Rez. in: VÖB-Mitteilungen 58(2005) H.3, S.100-102 (O. Oberhauser): "... Ich kann mich des Eindrucks nicht erwehren, dass für dieses Buch weder ein inhaltliches noch ein didaktisches Konzept vorgelegen hat. Vielfach scheint es nämlich (auch in stilistischer Hinsicht), als hätten die Autoren hier all ihr Material mit Bezug zum Thema - Vorlesungsunterlagen, Teile früherer Publikationen, Manuskripte, Exzerpte usw. - agglomeriert und nicht rigoros nachbearbeitet. Somit erschließt sich die unbestreitbare Fülle des vorfindbaren Materials leider nur unzureichend. Vermutlich wird man ihr umso eher etwas abgewinnen können, je mehr man vom Thema bereits weiß und infolgedessen die Zusammenhänge selbst herzustellen vermag. Als Lehrbuch im klassischen Sinn ist der Band m.E. dagegen wohl nur bedingt geeignet"
    Weitere Rez. in: BuB 58(2006) H.1, S.80-82 (H. Wiesenmüller): "Wenn überhaupt, dann werden Fortgeschrittene einen Nutzen von der Lektüre haben - doch kann das der Sinn einer »Einführung« sein? Eine überzeugende Neubearbeitung des »Löflier« hätte zweifellos das Zeug zu einem neuen bibliothekskundlichen Klassiker gehabt - schade, dass die Chance vertan wurde."
    Pages
    XI, 172 S
  5. Umstätter, W.: Wissen - Konstrukt oder Rekonstruktion der Popperschen Welt? : oder Warum sich die ISKO in International Society for Knowledge Self-Organization umbenennen sollte (2017) 0.02
    0.0166472 = product of:
      0.0457798 = sum of:
        0.0023430442 = weight(_text_:a in 3475) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=3475,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 3475, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=3475)
        0.0020832212 = weight(_text_:s in 3475) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=3475,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 3475, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=3475)
        0.018895645 = weight(_text_:u in 3475) [ClassicSimilarity], result of:
          0.018895645 = score(doc=3475,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.21706703 = fieldWeight in 3475, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=3475)
        0.022457888 = weight(_text_:k in 3475) [ClassicSimilarity], result of:
          0.022457888 = score(doc=3475,freq=2.0), product of:
            0.09490114 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.026584605 = queryNorm
            0.23664509 = fieldWeight in 3475, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=3475)
      0.36363637 = coord(4/11)
    
    Pages
    S.71-79
    Source
    Theorie, Semantik und Organisation von Wissen: Proceedings der 13. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und dem 13. Internationalen Symposium der Informationswissenschaft der Higher Education Association for Information Science (HI) Potsdam (19.-20.03.2013): 'Theory, Information and Organization of Knowledge' / Proceedings der 14. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) und Natural Language & Information Systems (NLDB) Passau (16.06.2015): 'Lexical Resources for Knowledge Organization' / Proceedings des Workshops der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) auf der SEMANTICS Leipzig (1.09.2014): 'Knowledge Organization and Semantic Web' / Proceedings des Workshops der Polnischen und Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation (ISKO) Cottbus (29.-30.09.2011): 'Economics of Knowledge Production and Organization'. Hrsg. von W. Babik, H.P. Ohly u. K. Weber
    Type
    a
  6. Umstätter, W.: Nutzen der Indexierung bei Online-Datenbanken (1992) 0.01
    0.013191714 = product of:
      0.048369616 = sum of:
        0.0046860883 = weight(_text_:a in 55) [ClassicSimilarity], result of:
          0.0046860883 = score(doc=55,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.15287387 = fieldWeight in 55, 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=55)
        0.00589224 = weight(_text_:s in 55) [ClassicSimilarity], result of:
          0.00589224 = score(doc=55,freq=4.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.20385705 = fieldWeight in 55, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=55)
        0.03779129 = weight(_text_:u in 55) [ClassicSimilarity], result of:
          0.03779129 = score(doc=55,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.43413407 = fieldWeight in 55, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=55)
      0.27272728 = coord(3/11)
    
    Pages
    S.403-420
    Source
    14. Online-Tagung der DGD, Frankfurt am Main, 27. bis 30. April 1992: Proceedings. Hrsg.: W. Neubauer u. S. Plagemann
    Type
    a
  7. Umstätter, W.: Was bedeutet Informationskompression beim Angebot neuer Medien? (1993) 0.01
    0.012721042 = product of:
      0.04664382 = sum of:
        0.0046860883 = weight(_text_:a in 330) [ClassicSimilarity], result of:
          0.0046860883 = score(doc=330,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.15287387 = fieldWeight in 330, 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=330)
        0.0041664424 = weight(_text_:s in 330) [ClassicSimilarity], result of:
          0.0041664424 = score(doc=330,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.14414869 = fieldWeight in 330, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=330)
        0.03779129 = weight(_text_:u in 330) [ClassicSimilarity], result of:
          0.03779129 = score(doc=330,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.43413407 = fieldWeight in 330, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=330)
      0.27272728 = coord(3/11)
    
    Pages
    S.281-300
    Source
    Fachinformation im Spiegel der Konjunktur: 15. Online- Tagung der DGD, Frankfurt am Main, 25.-27.5.1993: Proceedings. Hrsg.: W. Neubauer u. P. Schubert-Scheinmann
    Type
    a
  8. Umstätter, W.: Szientometrische Verfahren (2004) 0.01
    0.010903321 = product of:
      0.029984133 = sum of:
        0.0031240587 = weight(_text_:a in 2920) [ClassicSimilarity], result of:
          0.0031240587 = score(doc=2920,freq=8.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.10191591 = fieldWeight in 2920, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.03125 = fieldNorm(doc=2920)
        0.012874164 = weight(_text_:r in 2920) [ClassicSimilarity], result of:
          0.012874164 = score(doc=2920,freq=2.0), product of:
            0.088001914 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026584605 = queryNorm
            0.14629413 = fieldWeight in 2920, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.03125 = fieldNorm(doc=2920)
        0.0013888142 = weight(_text_:s in 2920) [ClassicSimilarity], result of:
          0.0013888142 = score(doc=2920,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.048049565 = fieldWeight in 2920, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=2920)
        0.012597097 = weight(_text_:u in 2920) [ClassicSimilarity], result of:
          0.012597097 = score(doc=2920,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.14471136 = fieldWeight in 2920, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03125 = fieldNorm(doc=2920)
      0.36363637 = coord(4/11)
    
    Abstract
    Die Szientometrie beschäftigt sich mit der Messbarkeit wissenschaftlicher Leistungen anhand bibliothekarisch nachweisbarer Publikationsergebnisse. Bei genauer Betrachtung ist es ihr Ziel, die Wissenszunahme der Wissenschaft zu messen. Die wissenschaftliche Produktion in Form von Publikationen wächst seit über dreihundert Jahren konstant mit ca. 3,5% pro Jahr. Das entspricht einerVerdopplungsrate von 20 Jahren, die zuerst dem Bibliothekar Fremont Rider 1948 bei Büchern auffiel und die 1963 von Derek J. de Solla Price auch für das Wachstum von Zeitschriften und Bibliografien bestätigt wurde. Die Konstanz dieser Evolution, unabhängig aller sich ereignenden Katastrophen, ist nur zum Teil verstanden, macht aber den unaufhaltsamen Fortschritt der Wissenschaft deutlich. Alle 20 Jahre wird so viel publiziert wie in allen Jahrhunderten davor. Eine etwa gleiche Zunahme verzeichnen die Wissenschaftler, die damit etwa gleich produktiv bleiben. Von ihnen allen sind damit ca. 87% unsere heutigen Zeitgenossen. Aus diesem Wachstum heraus können wir abschätzen, dass in 100.000 laufenden Zeitschriften heute etwa 10 Mio. Publikationen jährlich erscheinen, die von 10 Mio. Wissenschaftlern verfasst werden. Dabei definieren sich nur die als Wissenschaftler, die durchschnittlich eine Publikation jährlich verfassen. Die gesamte Produktion an Buchtiteln, die bisher erschien, dürfte bei etwa 100 Mio. liegen. Davon sind etwa 20 Mio. als wissenschaftlich einzustufen. Wenn folglich 87% aller Wissenschaftler noch heute leben, so betrug die Gesamtzahl der Wissenschaftler in der Welt bisher 11,5 Mio., die in ihrem Leben durchschnittlich 1,5 Bücher pro Kopf verfassten, und etwa das 10-20fache an Zeitschriftenbeiträgen leisteten. Ein Teil dieser Bücher sind allerdings Neuauflagen und Übersetzungen. Nach Lotka, A. J. ist die Produktivität der Wissenschaftler eine schiefe Verteilung von der Form A/n**2, wobei A die Zahl der Autoren mit nur einer Publikation ist und n die Publikationen pro Autor. Während Price in seinen "Networks of Scientific Papers" Vergleichswerte von n**2,5 bis n**3 angab, zeigten Untersuchungen am Science Citation Index (SCI), die auf die gesamte naturwissenschaftliche Literatur hochgerechnet wurden, eher einen Wert von n**1,7. Auf die Tatsache, dass eine Verdopplungsrate der Wissenschaftler von 20 Jahren und eine solche der Menschheit von etwa 50 Jahren dazu führt, dass eines Tages alle Menschen Wissenschaftler werden, hat Price bereits 1963 hingewiesen. Dieser Zustand müsste bei 10 Mio. Wissenschaftlern und 6 Mrd. Menschen in etwa 300 Jahren eintreten, ein nur scheinbar absurder Gedanke, wenn man bedenkt, dass man sich vor 300 Jahren auch kaum vorstellen konnte, dass alle Menschen Lesen, Schreiben und Rechnen lernen können, und dass wir uns ungebildete Menschen immer weniger leisten können.
    Pages
    S.237-243
    Source
    Grundlagen der praktischen Information und Dokumentation. 5., völlig neu gefaßte Ausgabe. 2 Bde. Hrsg. von R. Kuhlen, Th. Seeger u. D. Strauch. Begründet von Klaus Laisiepen, Ernst Lutterbeck, Karl-Heinrich Meyer-Uhlenried. Bd.1: Handbuch zur Einführung in die Informationswissenschaft und -praxis
    Type
    a
  9. Umstätter, W.: Leistungsgrenzen der Dokumentations-, Informations-, Begriffs- und Wissensorganisation (2001) 0.01
    0.0064738668 = product of:
      0.02373751 = sum of:
        0.0023430442 = weight(_text_:a in 5853) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=5853,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 5853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=5853)
        0.019311246 = weight(_text_:r in 5853) [ClassicSimilarity], result of:
          0.019311246 = score(doc=5853,freq=2.0), product of:
            0.088001914 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.026584605 = queryNorm
            0.2194412 = fieldWeight in 5853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.046875 = fieldNorm(doc=5853)
        0.0020832212 = weight(_text_:s in 5853) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=5853,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 5853, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=5853)
      0.27272728 = coord(3/11)
    
    Pages
    S.463-473
    Source
    Information Research & Content Management: Orientierung, Ordnung und Organisation im Wissensmarkt; 23. DGI-Online-Tagung der DGI und 53. Jahrestagung der Deutschen Gesellschaft für Informationswissenschaft und Informationspraxis e.V. DGI, Frankfurt am Main, 8.-10.5.2001. Proceedings. Hrsg.: R. Schmidt
    Type
    a
  10. Umstätter, W.: Informetrische Hilfe durch das 'intelligente Terminal' (1986) 0.01
    0.0062778774 = product of:
      0.023018884 = sum of:
        0.012690932 = product of:
          0.025381863 = sum of:
            0.025381863 = weight(_text_:h in 501) [ClassicSimilarity], result of:
              0.025381863 = score(doc=501,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.38429362 = fieldWeight in 501, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=501)
          0.5 = coord(1/2)
        0.005467103 = weight(_text_:a in 501) [ClassicSimilarity], result of:
          0.005467103 = score(doc=501,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.17835285 = fieldWeight in 501, 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=501)
        0.0048608496 = weight(_text_:s in 501) [ClassicSimilarity], result of:
          0.0048608496 = score(doc=501,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.16817348 = fieldWeight in 501, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=501)
      0.27272728 = coord(3/11)
    
    Pages
    S.556-56?
    Source
    Deutscher Dokumentartag 1986, Freiburg, 8.-10.10.1986: Bedarfsorientierte Fachinformation: Methoden und Techniken am Arbeitsplatz. Bearb.: H. Strohl-Goebel
    Type
    a
  11. Umstätter, W.: Wissensorganisation mit Hilfe des semiotischen Thesaurus : auf der Basis von SGML bzw. XML (2000) 0.01
    0.0055210073 = product of:
      0.020243693 = sum of:
        0.0027613041 = weight(_text_:a in 6648) [ClassicSimilarity], result of:
          0.0027613041 = score(doc=6648,freq=4.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.090081796 = fieldWeight in 6648, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6648)
        0.0017360178 = weight(_text_:s in 6648) [ClassicSimilarity], result of:
          0.0017360178 = score(doc=6648,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.060061958 = fieldWeight in 6648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6648)
        0.015746372 = weight(_text_:u in 6648) [ClassicSimilarity], result of:
          0.015746372 = score(doc=6648,freq=2.0), product of:
            0.08704981 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.026584605 = queryNorm
            0.1808892 = fieldWeight in 6648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0390625 = fieldNorm(doc=6648)
      0.27272728 = coord(3/11)
    
    Pages
    S.237-249
    Source
    Globalisierung und Wissensorganisation: Neue Aspekte für Wissen, Wissenschaft und Informationssysteme: Proceedings der 6. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Hamburg, 23.-25.9.1999. Hrsg.: H.P. Ohly, G. Rahmstorf u. A. Sigel
    Type
    a
  12. Ewert, G.; Umstätter, W.; Krabbe, W.; Luther, W.M.: Lehrbuch der Bibliotheksverwaltung : auf der Grundlage des Werkes von Wilhelm Krabbe und Wilhelm Martin Luther völlig neu bearb. von Gisela Ewert und Walther Umstätter (1997) 0.00
    0.004243499 = product of:
      0.015559496 = sum of:
        0.010134924 = product of:
          0.020269848 = sum of:
            0.020269848 = weight(_text_:h in 3395) [ClassicSimilarity], result of:
              0.020269848 = score(doc=3395,freq=10.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.30689526 = fieldWeight in 3395, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3395)
          0.5 = coord(1/2)
        0.0019525366 = weight(_text_:a in 3395) [ClassicSimilarity], result of:
          0.0019525366 = score(doc=3395,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.06369744 = fieldWeight in 3395, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3395)
        0.0034720355 = weight(_text_:s in 3395) [ClassicSimilarity], result of:
          0.0034720355 = score(doc=3395,freq=8.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.120123915 = fieldWeight in 3395, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3395)
      0.27272728 = coord(3/11)
    
    Footnote
    Rez. in: BuB 50(1998) H.4, S.288 (A. Halle); ZfBB 45(1998) H.5, S.536-538 (H. Marloth); Prolibris 3(1998) H.4, S.252-255 (H. Limburg)
    Pages
    XV,204 S
  13. Umstätter, W.: ¬Die Messung von Wissen (1998) 0.00
    0.0035873586 = product of:
      0.013153648 = sum of:
        0.007251961 = product of:
          0.014503922 = sum of:
            0.014503922 = weight(_text_:h in 1064) [ClassicSimilarity], result of:
              0.014503922 = score(doc=1064,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.21959636 = fieldWeight in 1064, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1064)
          0.5 = coord(1/2)
        0.0031240587 = weight(_text_:a in 1064) [ClassicSimilarity], result of:
          0.0031240587 = score(doc=1064,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.10191591 = fieldWeight in 1064, 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=1064)
        0.0027776284 = weight(_text_:s in 1064) [ClassicSimilarity], result of:
          0.0027776284 = score(doc=1064,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.09609913 = fieldWeight in 1064, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=1064)
      0.27272728 = coord(3/11)
    
    Source
    nfd Information - Wissenschaft und Praxis. 49(1998) H.4, S.221-224
    Type
    a
  14. Umstätter, W.: ¬Die Folgen der Online-Revolution : Begabungsförderung durch lnformationskompetenz (2009) 0.00
    0.0035873586 = product of:
      0.013153648 = sum of:
        0.007251961 = product of:
          0.014503922 = sum of:
            0.014503922 = weight(_text_:h in 3177) [ClassicSimilarity], result of:
              0.014503922 = score(doc=3177,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.21959636 = fieldWeight in 3177, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3177)
          0.5 = coord(1/2)
        0.0031240587 = weight(_text_:a in 3177) [ClassicSimilarity], result of:
          0.0031240587 = score(doc=3177,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.10191591 = fieldWeight in 3177, 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=3177)
        0.0027776284 = weight(_text_:s in 3177) [ClassicSimilarity], result of:
          0.0027776284 = score(doc=3177,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.09609913 = fieldWeight in 3177, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=3177)
      0.27272728 = coord(3/11)
    
    Source
    BuB. 61(2009) H.10, S.729-732
    Type
    a
  15. Nourmohammadi, H.A.; Umstätter, W.: ¬Die Verteilung der Autorenhäufigkeit in wissenschaftlichen Zeitschriften bei verschiedenen Themen und Ländern (2004) 0.00
    0.0031389387 = product of:
      0.011509442 = sum of:
        0.006345466 = product of:
          0.012690932 = sum of:
            0.012690932 = weight(_text_:h in 2514) [ClassicSimilarity], result of:
              0.012690932 = score(doc=2514,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.19214681 = fieldWeight in 2514, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2514)
          0.5 = coord(1/2)
        0.0027335514 = weight(_text_:a in 2514) [ClassicSimilarity], result of:
          0.0027335514 = score(doc=2514,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.089176424 = fieldWeight in 2514, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2514)
        0.0024304248 = weight(_text_:s in 2514) [ClassicSimilarity], result of:
          0.0024304248 = score(doc=2514,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.08408674 = fieldWeight in 2514, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2514)
      0.27272728 = coord(3/11)
    
    Source
    Information - Wissenschaft und Praxis. 55(2004) H.5, S.275-281
    Type
    a
  16. Mayr, P.; Umstätter, W.: ¬Eine bibliometrische Zeitschriftenanalyse mit Jol Scientrometrics und NfD bzw. IWP (2008) 0.00
    0.0031389387 = product of:
      0.011509442 = sum of:
        0.006345466 = product of:
          0.012690932 = sum of:
            0.012690932 = weight(_text_:h in 2302) [ClassicSimilarity], result of:
              0.012690932 = score(doc=2302,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.19214681 = fieldWeight in 2302, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2302)
          0.5 = coord(1/2)
        0.0027335514 = weight(_text_:a in 2302) [ClassicSimilarity], result of:
          0.0027335514 = score(doc=2302,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.089176424 = fieldWeight in 2302, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2302)
        0.0024304248 = weight(_text_:s in 2302) [ClassicSimilarity], result of:
          0.0024304248 = score(doc=2302,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.08408674 = fieldWeight in 2302, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2302)
      0.27272728 = coord(3/11)
    
    Source
    Information - Wissenschaft und Praxis. 59(2008) H.6/7, S.353-360
    Type
    a
  17. Umstätter, W.: ¬Die Rolle der Dokumentation bei der Entstehung der Digitalen Bibliothek und ihre Konsequenzen für die Bibliothekswissenschaft (1995) 0.00
    0.002690519 = product of:
      0.009865236 = sum of:
        0.0054389704 = product of:
          0.010877941 = sum of:
            0.010877941 = weight(_text_:h in 232) [ClassicSimilarity], result of:
              0.010877941 = score(doc=232,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.16469726 = fieldWeight in 232, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=232)
          0.5 = coord(1/2)
        0.0023430442 = weight(_text_:a in 232) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=232,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 232, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=232)
        0.0020832212 = weight(_text_:s in 232) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=232,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 232, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=232)
      0.27272728 = coord(3/11)
    
    Source
    Nachrichten für Dokumentation. 46(1995) H.1, S.33-42
    Type
    a
  18. Umstätter, W.; Rehm, M.; Dorogi, Z.: ¬Die Halbwertszeit in der naturwissenschaftlichen Literatur (1982) 0.00
    0.002690519 = product of:
      0.009865236 = sum of:
        0.0054389704 = product of:
          0.010877941 = sum of:
            0.010877941 = weight(_text_:h in 5279) [ClassicSimilarity], result of:
              0.010877941 = score(doc=5279,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.16469726 = fieldWeight in 5279, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5279)
          0.5 = coord(1/2)
        0.0023430442 = weight(_text_:a in 5279) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=5279,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 5279, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=5279)
        0.0020832212 = weight(_text_:s in 5279) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=5279,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 5279, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=5279)
      0.27272728 = coord(3/11)
    
    Source
    Nachrichten für Dokumentation. 33(1982) H.2, S.50-52
    Type
    a
  19. Umstätter, W.: Bibliographie, Kataloge, Suchmaschinen : Das Ende der Dokumentation als modernes Bibliothekswesen (2005) 0.00
    0.002690519 = product of:
      0.009865236 = sum of:
        0.0054389704 = product of:
          0.010877941 = sum of:
            0.010877941 = weight(_text_:h in 4765) [ClassicSimilarity], result of:
              0.010877941 = score(doc=4765,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.16469726 = fieldWeight in 4765, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4765)
          0.5 = coord(1/2)
        0.0023430442 = weight(_text_:a in 4765) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=4765,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 4765, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=4765)
        0.0020832212 = weight(_text_:s in 4765) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=4765,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 4765, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=4765)
      0.27272728 = coord(3/11)
    
    Source
    Bibliotheksdienst. 39(2005) H.11, S.1442-1456
    Type
    a
  20. Umstätter, W.: DDC in Europa : Hat der Einsatz in der Deutschen Nationalbibliothek unsere Zunft weitergebracht? Hat unsere Klientel etwas davon? (2008) 0.00
    0.002690519 = product of:
      0.009865236 = sum of:
        0.0054389704 = product of:
          0.010877941 = sum of:
            0.010877941 = weight(_text_:h in 2411) [ClassicSimilarity], result of:
              0.010877941 = score(doc=2411,freq=2.0), product of:
                0.0660481 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.026584605 = queryNorm
                0.16469726 = fieldWeight in 2411, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2411)
          0.5 = coord(1/2)
        0.0023430442 = weight(_text_:a in 2411) [ClassicSimilarity], result of:
          0.0023430442 = score(doc=2411,freq=2.0), product of:
            0.030653298 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.026584605 = queryNorm
            0.07643694 = fieldWeight in 2411, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046875 = fieldNorm(doc=2411)
        0.0020832212 = weight(_text_:s in 2411) [ClassicSimilarity], result of:
          0.0020832212 = score(doc=2411,freq=2.0), product of:
            0.028903782 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.026584605 = queryNorm
            0.072074346 = fieldWeight in 2411, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=2411)
      0.27272728 = coord(3/11)
    
    Source
    Bibliotheksdienst. 42(2008) H.11, S.1194-1221
    Type
    a