Search (4433 results, page 1 of 222)

  • × year_i:[2000 TO 2010}
  1. Ackermann, E.: Piaget's constructivism, Papert's constructionism : what's the difference? (2001) 0.11 
    0.113230616 = product of:
  0.22646123 = sum of:
    0.22646123 = product of:
      0.45292246 = sum of:
        0.17673476 = weight(_text_:3a in 692) [ClassicSimilarity], result of:
          0.17673476 = score(doc=692,freq=2.0), product of:
            0.37735748 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.04451014 = queryNorm
            0.46834838 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
        0.2761877 = weight(_text_:2c in 692) [ClassicSimilarity], result of:
          0.2761877 = score(doc=692,freq=2.0), product of:
            0.4717307 = queryWeight, product of:
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.04451014 = queryNorm
            0.5854775 = fieldWeight in 692, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              10.598275 = idf(docFreq=2, maxDocs=44218)
              0.0390625 = fieldNorm(doc=692)
      0.5 = coord(2/4)
  0.5 = coord(1/2)
    Content
    Vgl.: https://www.semanticscholar.org/paper/Piaget-%E2%80%99-s-Constructivism-%2C-Papert-%E2%80%99-s-%3A-What-%E2%80%99-s-Ackermann/89cbcc1e740a4591443ff4765a6ae8df0fdf5554. Darunter weitere Hinweise auf verwandte Beiträge. Auch unter: Learning Group Publication 5(2001) no.3, S.438.
  2. Sireteanu, R.: "Dumpfes Sehen" verändert das Gehirn (2000) 0.08 
    0.08076264 = product of:
  0.16152528 = sum of:
    0.16152528 = sum of:
      0.098063506 = weight(_text_:z in 5573) [ClassicSimilarity], result of:
        0.098063506 = score(doc=5573,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.41278675 = fieldWeight in 5573, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.0546875 = fieldNorm(doc=5573)
      0.021248205 = weight(_text_:h in 5573) [ClassicSimilarity], result of:
        0.021248205 = score(doc=5573,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.19214681 = fieldWeight in 5573, 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=5573)
      0.04221357 = weight(_text_:22 in 5573) [ClassicSimilarity], result of:
        0.04221357 = score(doc=5573,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.2708308 = fieldWeight in 5573, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=5573)
  0.5 = coord(1/2)
    Abstract
    Einer der faszinierendsten Aspekte der menschlichen visuellen Wahrnehmung ist die Fähigkeit, die Bilder der beiden Augen zu einem einheitlichen, räumlichen Wahrnehmungseindruck zu verschmelzen - einem Eindruck, bei dem Gegenstände sich plastisch von ihrem Hintergrund "abheben". Diese scheinbar mühelose Leistung erfordert ein einwandfreies visuelles Angebot in früher Kindheit. Störungen der Sehfähigkeit bei Babys und Kleinkindern, z. B. durch ungleiche Brechkraft der beiden Augen (Anisometropie), lichtundurchlässige Augenmedien aufgrund hängender Augenlider (Ptosis) oder angeborene Linsentrübung (Katarakt) können zu einem irreversiblen Verlust der Sehkraft auf einem oder beiden Augen führen. Fachleute sprechen in diesem Fall von Amblyopie, was soviel bedeutet wie "dumpfes Sehen"
    Source
    Max Planck Forschung. 2000, H.1, S.22-25
  3. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.08 
    0.08076264 = product of:
  0.16152528 = sum of:
    0.16152528 = sum of:
      0.098063506 = weight(_text_:z in 3276) [ClassicSimilarity], result of:
        0.098063506 = score(doc=3276,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.41278675 = fieldWeight in 3276, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3276)
      0.021248205 = weight(_text_:h in 3276) [ClassicSimilarity], result of:
        0.021248205 = score(doc=3276,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.19214681 = fieldWeight in 3276, 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=3276)
      0.04221357 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
        0.04221357 = score(doc=3276,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.2708308 = fieldWeight in 3276, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=3276)
  0.5 = coord(1/2)
    Date
    20. 3.2005 16:23:22
    Source
    Information - Wissenschaft und Praxis. 56(2005) H.2, S.87-92
  4. Jiang, T.: Architektur und Anwendungen des kollaborativen Lernsystems K3 (2008) 0.08 
    0.08076264 = product of:
  0.16152528 = sum of:
    0.16152528 = sum of:
      0.098063506 = weight(_text_:z in 1391) [ClassicSimilarity], result of:
        0.098063506 = score(doc=1391,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.41278675 = fieldWeight in 1391, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1391)
      0.021248205 = weight(_text_:h in 1391) [ClassicSimilarity], result of:
        0.021248205 = score(doc=1391,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.19214681 = fieldWeight in 1391, 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=1391)
      0.04221357 = weight(_text_:22 in 1391) [ClassicSimilarity], result of:
        0.04221357 = score(doc=1391,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.2708308 = fieldWeight in 1391, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0546875 = fieldNorm(doc=1391)
  0.5 = coord(1/2)
    Abstract
    Die K3-Architektur zur technischen Entwicklung und Realisierung des netzbasierten Wissensmanagement in der Lehre wird dargestellt. Das aktuelle K3-System besteht aus drei zentralen Komponenten; K3Forum (Diskurs), K3Vis (Visualisierung) und K3Wiki (kollaborative Textproduktion, z. B. für Zusammenfassungen). K3 verwendet Open-Source-Software unter der LGPL Lizenz.. Dadurch können freie Verwendung, überschaubare Entwicklungskosten und Nachhaltigkeit garantiert und die Unabhängigkeit von kommerziellen Software-Anbietern gesichert werden. Dank des komponentenbasierten Entwicklungskonzepts kann K3 flexibel und robust laufend weiterentwickelt werden, ohne die Stabilität der bestehenden Funktionalitäten zu beeinträchtigen. Der Artikel dokumentiert exemplarisch die Hauptkomponenten und Funktionen von K3, so dass nachfolgende Entwickler leicht eine Übersicht über das K3-System gewinnen können. Die Anforderungen an den Transfer des Systems in Umgebungen außerhalb von Konstanz werden beschrieben.
    Date
    10. 2.2008 14:22:00
    Source
    Information - Wissenschaft und Praxis. 59(2008) H.1, S.32-36
  5. Saiger, H.: Konturen der Wissensgesellschaft : Fakten, Konzepte, Strategien (2001) 0.08 
    0.07954115 = product of:
  0.1590823 = sum of:
    0.1590823 = product of:
      0.23862343 = sum of:
        0.19612701 = weight(_text_:z in 3200) [ClassicSimilarity], result of:
          0.19612701 = score(doc=3200,freq=2.0), product of:
            0.23756456 = queryWeight, product of:
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.04451014 = queryNorm
            0.8255735 = fieldWeight in 3200, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.109375 = fieldNorm(doc=3200)
        0.04249641 = weight(_text_:h in 3200) [ClassicSimilarity], result of:
          0.04249641 = score(doc=3200,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.38429362 = fieldWeight in 3200, 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=3200)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Imprint
    Essen : Z-punkt GmbH
  6. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.08 
    0.07909777 = sum of:
  0.06904692 = product of:
    0.2761877 = sum of:
      0.2761877 = weight(_text_:2c in 193) [ClassicSimilarity], result of:
        0.2761877 = score(doc=193,freq=2.0), product of:
          0.4717307 = queryWeight, product of:
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.04451014 = queryNorm
          0.5854775 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            10.598275 = idf(docFreq=2, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.25 = coord(1/4)
  0.01005085 = product of:
    0.03015255 = sum of:
      0.03015255 = weight(_text_:22 in 193) [ClassicSimilarity], result of:
        0.03015255 = score(doc=193,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.19345059 = fieldWeight in 193, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=193)
    0.33333334 = coord(1/3)
    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  7. Neuroth, H.; Lepschy, P.: ¬Das EU-Projekt Renardus (2001) 0.07 
    0.0729971 = product of:
  0.1459942 = sum of:
    0.1459942 = sum of:
      0.08405443 = weight(_text_:z in 5589) [ClassicSimilarity], result of:
        0.08405443 = score(doc=5589,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.35381722 = fieldWeight in 5589, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.046875 = fieldNorm(doc=5589)
      0.025756713 = weight(_text_:h in 5589) [ClassicSimilarity], result of:
        0.025756713 = score(doc=5589,freq=4.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.2329171 = fieldWeight in 5589, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.046875 = fieldNorm(doc=5589)
      0.03618306 = weight(_text_:22 in 5589) [ClassicSimilarity], result of:
        0.03618306 = score(doc=5589,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.23214069 = fieldWeight in 5589, 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=5589)
  0.5 = coord(1/2)
    Abstract
    Der vollständige Projektname von Renardus lautet "Academic Subject Gateway Service Europe". Renardus wird von der Europäischen Union im 5. Rahmenprogramm mit dem Schwerpunktthema "Information Society Technologies" im zweiten Thematischen Programm "Benutzerfreundliche Informationsgesellschaft" ('Promoting a User-friendly Information Society') gefördert. Die Projektlaufzeit ist von Januar 2000 bis Juni 2002. Insgesamt zwölf Partner (Principal und Assistant Contractors) aus Finnland, Dänemark, Schweden, Großbritannien, den Niederlanden, Frankreich und Deutschland beteiligen sich an diesem Projekt. Die Europäische Union unterstützt das Projekt mit 1,7 Mio. EURO, die Gesamtkosten belaufen sich inklusive der Eigenbeteiligungen der Partner auf 2,3 Mio. EURO. Das Ziel des Projektes Renardus ist es, über eine Schnittstelle Zugriff auf verteilte Sammlungen von "High Quality" Internet Ressourcen in Europa zu ermöglichen. Diese Schnittstelle wird über den Renardus Broker realisiert, der das "Cross-Searchen" und "Cross-Browsen" über verteilte "Quality-Controlled Subject Gateways" ermöglicht. Ein weiteres Ziel von Renardus ist es, Möglichkeiten von "metadata sharing" zu evaluieren und in kleinen Experimenten zwischen z. B. Subject Gateways und Nationalbibliothek zu testen bzw. zu realisieren
    Date
    22. 6.2002 19:32:15
    Source
    Bibliotheksdienst. 35(2001) H.1, S.49-63
  8. Staatsbibliothek zu Berlin: Datenbank "Gesamtkatalog der Wiegendrucke" online (2003) 0.07 
    0.0729971 = product of:
  0.1459942 = sum of:
    0.1459942 = sum of:
      0.08405443 = weight(_text_:z in 1933) [ClassicSimilarity], result of:
        0.08405443 = score(doc=1933,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.35381722 = fieldWeight in 1933, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.046875 = fieldNorm(doc=1933)
      0.025756713 = weight(_text_:h in 1933) [ClassicSimilarity], result of:
        0.025756713 = score(doc=1933,freq=4.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.2329171 = fieldWeight in 1933, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.046875 = fieldNorm(doc=1933)
      0.03618306 = weight(_text_:22 in 1933) [ClassicSimilarity], result of:
        0.03618306 = score(doc=1933,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.23214069 = fieldWeight in 1933, 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=1933)
  0.5 = coord(1/2)
    Abstract
    Die kostenfrei zugängliche Datenbank "Gesamtkatalog der Wiegendrucke" wurde am 20. August 2003 offiziell für die Fachwelt im Internet bereitgestellt. Ausgangspunkt für diese Datenbank ist die seit 1925 im Hiersemann Verlag in Einzelbänden erscheinende Druck-Version des "Gesamtkatalogs der Wiegendrucke", die weltweit sämtliche Drucke des 15. Jahrhunderts in alphabetischer Form nachweist. Der Gesamtkatalog der Wiegendrucke wird seit fast 100 Jahren in der Staatsbibliothek zu Berlin redaktionell bearbeitet. Bisher erschienen zehn Bände, die die Alphabetteile "A-H" umfassen. Dieses Material sowie die umfangreiche Materialsammlung der Redaktion, die nunmehr auch den Alphabetteil "I-Z" umfasst, wurde in den letzten Jahren mit Hilfe der Deutschen Forschungsgemeinschaft (DFG) elektronisch aufbereitet. Die Datenbank enthält unter anderem Angaben zum Umfang, zur Zeilenzahl, zu den Drucktypen sowie teilweise auch die Besitznachweise von Wiegendrucken. Anhand eines Verzeichnisses aller inkunabelbesitzenden Bibliotheken lassen sich die zum Teil spannenden Wege von Inkunabel-Sammlungen nachvollziehen. Die Suchmaschine ist keine übliche Web-Applikation. Sowohl Server als auch Klient laufen auf einem Applikations-Server in der Staatsbibliothek zu Berlin.
    Date
    21. 8.2004 18:42:22
    Source
    Bibliotheksdienst. 37(2003) H.10, S.1323-1324
  9. Keßler, M.: KIM - Kompetenzzentrum Interoperable Metadaten : Gemeinsamer Workshop der Deutschen Nationalbibliothek und des Arbeitskreises Elektronisches Publizieren (AKEP) (2007) 0.07 
    0.06922512 = product of:
  0.13845024 = sum of:
    0.13845024 = sum of:
      0.08405443 = weight(_text_:z in 2406) [ClassicSimilarity], result of:
        0.08405443 = score(doc=2406,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.35381722 = fieldWeight in 2406, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.046875 = fieldNorm(doc=2406)
      0.018212747 = weight(_text_:h in 2406) [ClassicSimilarity], result of:
        0.018212747 = score(doc=2406,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.16469726 = fieldWeight in 2406, 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=2406)
      0.03618306 = weight(_text_:22 in 2406) [ClassicSimilarity], result of:
        0.03618306 = score(doc=2406,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.23214069 = fieldWeight in 2406, 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=2406)
  0.5 = coord(1/2)
    Abstract
    Das Kompetenzzentrum Interoperable Metadaten (KIM) ist eine Informations- und Kommunikationsplattform für Metadatenanwender und -entwickler zur Verbesserung der Interoperabilität von Metadaten im deutschsprachigen Raum. KIM unterstützt und fördert die Erarbeitung von Metadatenstandards, die interoperable Gestaltung von Formaten und damit die optimale Nutzung von Metadaten in digitalen Informationsumgebungen mittels Lehrmaterialien, Schulungen und Beratungen. Das Kompetenzzentrum entsteht im Rahmen des von der Deutschen Forschungsgemeinschaft (DFG) geförderten Projekts KIM unter der Federführung der Niedersächsischen Staats- und Universitätsbibliothek Göttingen (SUB) in Zusammenarbeit mit der Deutschen Nationalbibliothek (DNB). Projektpartner sind in der Schweiz die Hochschule für Technik und Wirtschaft HTW Chur, die Eidgenössische Technische Hochschule (ETH) Zürich und in Österreich die Universität Wien. Aufgabe des Kompetenzzentrums ist es, die Interoperabilität von Metadaten zu verbessern. Interoperabilität ist die Fähigkeit zur Zusammenarbeit von heterogenen Systemen. Datenbestände unabhängiger Systeme können ausgetauscht oder zusammengeführt werden, um z. B. eine systemübergreifende Suche oder das Browsen zu ermöglichen. Daten werden zum Teil in sehr unterschiedlichen Datenbanksystemen gespeichert. Interoperabilität entsteht dann, wenn die Systeme umfangreiche Schnittstellen implementieren, die ein weitgehend verlustfreies Mapping der internen Datenrepräsentation ermöglichen.
    Source
    Dialog mit Bibliotheken. 20(2008) H.1, S.22-24
  10. Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004) 0.07 
    0.06508145 = sum of:
  0.05302043 = product of:
    0.21208172 = sum of:
      0.21208172 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
        0.21208172 = score(doc=562,freq=2.0), product of:
          0.37735748 = queryWeight, product of:
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.04451014 = queryNorm
          0.56201804 = fieldWeight in 562, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            8.478011 = idf(docFreq=24, maxDocs=44218)
            0.046875 = fieldNorm(doc=562)
    0.25 = coord(1/4)
  0.01206102 = product of:
    0.03618306 = sum of:
      0.03618306 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
        0.03618306 = score(doc=562,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.23214069 = fieldWeight in 562, 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=562)
    0.33333334 = coord(1/3)
    Content
    Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
    Date
    8. 1.2013 10:22:32
  11. RAK-NBM : Interpretationshilfe zu NBM 3b,3 (2000) 0.06 
    0.061674066 = product of:
  0.12334813 = sum of:
    0.12334813 = product of:
      0.18502219 = sum of:
        0.048567325 = weight(_text_:h in 4362) [ClassicSimilarity], result of:
          0.048567325 = score(doc=4362,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.4391927 = fieldWeight in 4362, 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=4362)
        0.13645487 = weight(_text_:22 in 4362) [ClassicSimilarity], result of:
          0.13645487 = score(doc=4362,freq=4.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.8754574 = fieldWeight in 4362, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=4362)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Date
    22. 1.2000 19:22:27
    Source
    Bibliotheksdienst. 34(2000) H.1, S.86-87
  12. Zheng, R.; Li, J.; Chen, H.; Huang, Z.: ¬A framework for authorship identification of online messages : writing-style features and classification techniques (2006) 0.06 
    0.0576876 = product of:
  0.1153752 = sum of:
    0.1153752 = sum of:
      0.07004536 = weight(_text_:z in 5276) [ClassicSimilarity], result of:
        0.07004536 = score(doc=5276,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.29484767 = fieldWeight in 5276, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.0390625 = fieldNorm(doc=5276)
      0.01517729 = weight(_text_:h in 5276) [ClassicSimilarity], result of:
        0.01517729 = score(doc=5276,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.13724773 = fieldWeight in 5276, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.0390625 = fieldNorm(doc=5276)
      0.03015255 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
        0.03015255 = score(doc=5276,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.19345059 = fieldWeight in 5276, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=5276)
  0.5 = coord(1/2)
    Date
    22. 7.2006 16:14:37
  13. Hu, D.; Kaza, S.; Chen, H.: Identifying significant facilitators of dark network evolution (2009) 0.06 
    0.0576876 = product of:
  0.1153752 = sum of:
    0.1153752 = sum of:
      0.07004536 = weight(_text_:z in 2753) [ClassicSimilarity], result of:
        0.07004536 = score(doc=2753,freq=2.0), product of:
          0.23756456 = queryWeight, product of:
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.04451014 = queryNorm
          0.29484767 = fieldWeight in 2753, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.337313 = idf(docFreq=577, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2753)
      0.01517729 = weight(_text_:h in 2753) [ClassicSimilarity], result of:
        0.01517729 = score(doc=2753,freq=2.0), product of:
          0.11058318 = queryWeight, product of:
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.04451014 = queryNorm
          0.13724773 = fieldWeight in 2753, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.4844491 = idf(docFreq=10020, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2753)
      0.03015255 = weight(_text_:22 in 2753) [ClassicSimilarity], result of:
        0.03015255 = score(doc=2753,freq=2.0), product of:
          0.15586694 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04451014 = queryNorm
          0.19345059 = fieldWeight in 2753, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2753)
  0.5 = coord(1/2)
    Abstract
    Social networks evolve over time with the addition and removal of nodes and links to survive and thrive in their environments. Previous studies have shown that the link-formation process in such networks is influenced by a set of facilitators. However, there have been few empirical evaluations to determine the important facilitators. In a research partnership with law enforcement agencies, we used dynamic social-network analysis methods to examine several plausible facilitators of co-offending relationships in a large-scale narcotics network consisting of individuals and vehicles. Multivariate Cox regression and a two-proportion z-test on cyclic and focal closures of the network showed that mutual acquaintance and vehicle affiliations were significant facilitators for the network under study. We also found that homophily with respect to age, race, and gender were not good predictors of future link formation in these networks. Moreover, we examined the social causes and policy implications for the significance and insignificance of various facilitators including common jails on future co-offending. These findings provide important insights into the link-formation processes and the resilience of social networks. In addition, they can be used to aid in the prediction of future links. The methods described can also help in understanding the driving forces behind the formation and evolution of social networks facilitated by mobile and Web technologies.
    Date
    22. 3.2009 18:50:30
  14. Kann, B.: Langzeitarchivierung digitaler Objekte : Konzeptuelle Überlegungen und Aktivitäten an der Österreichischen Nationalbibliothek (2005) 0.05 
    0.051756006 = product of:
  0.10351201 = sum of:
    0.10351201 = product of:
      0.15526801 = sum of:
        0.14009072 = weight(_text_:z in 1896) [ClassicSimilarity], result of:
          0.14009072 = score(doc=1896,freq=8.0), product of:
            0.23756456 = queryWeight, product of:
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.04451014 = queryNorm
            0.58969533 = fieldWeight in 1896, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1896)
        0.01517729 = weight(_text_:h in 1896) [ClassicSimilarity], result of:
          0.01517729 = score(doc=1896,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.13724773 = fieldWeight in 1896, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1896)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Abstract
    Dieser Beitrag wurde mit einer weit verbreiteten Textverabeitungssoftware auf einem PC geschrieben. Darin unterscheidet er sich kaum von der derzeit gängigen Textproduktion, denn fast alle rezent verfassten Texte werden in digitaler Form produziert. Am Ende der Produktionskette liegt davon ein Teil in gedruckter, ein stetig wachsender Anteil jedoch weiterhin "nur" in digitaler Form vor. Zur digital produzierten Objekten zählen nicht nur digitale Publikationen wie e e-journals, e-books und andere textbasierte Dokumente, sondern eine Vielzahl an Objekten wie z. B.: Wissenschaftliche Primärdaten, statistische Daten, virtuelle Lehr- und Lernobjekte, administrative und geschäftliche Akten und Unterlagen (z. B. E-Government), PersönlicheAkten und Dokumente (z. B. "elektronische Manuskripte", Vorstufen zu literarischen Werken, Email-Korrespondenz), Daten aus geographischen Informationssystemen, digitale Kunst, digitale Audio-, Video- und Multimediadateien, Softwareapplikationen (z. B. Datenbanken, Simulationen) und das World Wide Web. Damit stehen Bibliotheken, Archive und Museen -die so genannten Gedächtnisinstitutionen - vor der Herausforderung, sich dieser digitalen Objekte genauso anzunehmen, wie es ihrem Auftrag, Sammeln - Bewahren - Zugänglich machen, entspricht. Im Gegensatz zu den analogen Medien, wo diese Institutionen auf eine Jahrhunderte lange Erfahrung und Tradition verweisen können, fehlt es bei der Archivierung digitaler Ressourcen noch an ähnlichen Erfahrungen. Die Herausforderungen bei der Archivierung digitaler Ressourcen sind ebenso groß wie die Gefahren des Verlusts eines bewahrenswerten Teils unseres digitalen Erbes.
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 58(2005) H.1, S.9-21
  15. Ulrich, P.S.: Collaborative Digital Reference Service : Weltweites Projekt (2001) 0.05 
    0.048351824 = product of:
  0.09670365 = sum of:
    0.09670365 = product of:
      0.14505547 = sum of:
        0.048567325 = weight(_text_:h in 5649) [ClassicSimilarity], result of:
          0.048567325 = score(doc=5649,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.4391927 = fieldWeight in 5649, 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=5649)
        0.096488155 = weight(_text_:22 in 5649) [ClassicSimilarity], result of:
          0.096488155 = score(doc=5649,freq=2.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.61904186 = fieldWeight in 5649, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=5649)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Date
    20. 4.2002 17:30:22
    Source
    Bibliotheksdienst. 35(2001) H.2, S.217-218
  16. Tochtermann, K.; Granitzer, M.: Wissenserschließung : Pfade durch den digitalen Informationsdschungel (2005) 0.05 
    0.048351824 = product of:
  0.09670365 = sum of:
    0.09670365 = product of:
      0.14505547 = sum of:
        0.048567325 = weight(_text_:h in 4390) [ClassicSimilarity], result of:
          0.048567325 = score(doc=4390,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.4391927 = fieldWeight in 4390, 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=4390)
        0.096488155 = weight(_text_:22 in 4390) [ClassicSimilarity], result of:
          0.096488155 = score(doc=4390,freq=2.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.61904186 = fieldWeight in 4390, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=4390)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Date
    5.11.2005 19:18:22
    Source
    Wissensmanagement. 7(2005) H.5, S.26-29
  17. Khurshid, Z.: ¬The impact of information technology an job requirements and qualifications for catalogers (2003) 0.05 
    0.046759024 = product of:
  0.09351805 = sum of:
    0.09351805 = product of:
      0.14027707 = sum of:
        0.098063506 = weight(_text_:z in 2323) [ClassicSimilarity], result of:
          0.098063506 = score(doc=2323,freq=2.0), product of:
            0.23756456 = queryWeight, product of:
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.04451014 = queryNorm
            0.41278675 = fieldWeight in 2323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2323)
        0.04221357 = weight(_text_:22 in 2323) [ClassicSimilarity], result of:
          0.04221357 = score(doc=2323,freq=2.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.2708308 = fieldWeight in 2323, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2323)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    Information technology and libraries. 22(2003) no. March, S.18-21
  18. Wagner-Döbler, R.: Umberto Ecos Betrachtung einer benützerfeindlichen Bibliothek : 25 Jahre danach (2006) 0.05 
    0.046759024 = product of:
  0.09351805 = sum of:
    0.09351805 = product of:
      0.14027707 = sum of:
        0.098063506 = weight(_text_:z in 29) [ClassicSimilarity], result of:
          0.098063506 = score(doc=29,freq=2.0), product of:
            0.23756456 = queryWeight, product of:
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.04451014 = queryNorm
            0.41278675 = fieldWeight in 29, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.0546875 = fieldNorm(doc=29)
        0.04221357 = weight(_text_:22 in 29) [ClassicSimilarity], result of:
          0.04221357 = score(doc=29,freq=2.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.2708308 = fieldWeight in 29, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=29)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Abstract
    Vor rund 25 Jahren entwarf Umberto Eco anlässlich des Jubiläums einer italienischen Stadtbibliothek die negative Utopie einer benützerfeindlichen Bibliothek, an deren hervorstechendste Eigenschaften im vorliegenden Beitrag erinnert wird. Vieles damals teils als Desiderat, teils fast als Utopie Empfundene ist heute erreicht, ja Selbstverständlichkeit geworden. Überträgt man Ecos Betrachtungsweise auf einige Aspekte der Benützerfreundlichkeit heutiger digitaler Bibliotheken und Informationsressourcen, wie z. B. Navigierbarkeit und Zugänglichkeit, lassen sich auch hier noch, dem Erreichten zum Trotz, Desiderate und Raumfür Utopien aufzeigen.
    Date
    27.10.2006 14:22:06
  19. IST 99 Helsinki : Gestaltung der Informationsgesellschaft für Europa (2000) 0.05 
    0.04625555 = product of:
  0.0925111 = sum of:
    0.0925111 = product of:
      0.13876665 = sum of:
        0.036425494 = weight(_text_:h in 4363) [ClassicSimilarity], result of:
          0.036425494 = score(doc=4363,freq=2.0), product of:
            0.11058318 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.04451014 = queryNorm
            0.32939452 = fieldWeight in 4363, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.09375 = fieldNorm(doc=4363)
        0.10234115 = weight(_text_:22 in 4363) [ClassicSimilarity], result of:
          0.10234115 = score(doc=4363,freq=4.0), product of:
            0.15586694 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04451014 = queryNorm
            0.6565931 = fieldWeight in 4363, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=4363)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Abstract
    Bericht über die 'Europäische Konferenz über Technologie der Informationsgesellschaft, 22.-24.11.1999, Helsinki'
    Date
    22. 1.2000 19:26:00
    Source
    Bibliotheksdienst. 34(2000) H.1, S.88-96
  20. Verlic, Z.; Repinc, U.: Informacijsko vedenje z iskalno strategijo (2000) 0.05 
    0.04622758 = product of:
  0.09245516 = sum of:
    0.09245516 = product of:
      0.27736548 = sum of:
        0.27736548 = weight(_text_:z in 7863) [ClassicSimilarity], result of:
          0.27736548 = score(doc=7863,freq=4.0), product of:
            0.23756456 = queryWeight, product of:
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.04451014 = queryNorm
            1.1675372 = fieldWeight in 7863, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.337313 = idf(docFreq=577, maxDocs=44218)
              0.109375 = fieldNorm(doc=7863)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Authors

Languages

Types

  • a 3755
  • m 537
  • s 161
  • el 137
  • i 32
  • x 31
  • b 28
  • r 14
  • n 4
  • l 3
  • More… Less…

Themes

Subjects

Classifications