Search (69 results, page 1 of 4)

  • × theme_ss:"Datenfernübertragung"
  1. Beth, T.: Sichere offene Datennetze (1995) 0.08 
    0.0771383 = product of:
  0.20570213 = sum of:
    0.16295567 = weight(_text_:techniken in 1180) [ClassicSimilarity], result of:
      0.16295567 = score(doc=1180,freq=2.0), product of:
        0.2400592 = queryWeight, product of:
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.039072596 = queryNorm
        0.67881453 = fieldWeight in 1180, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.078125 = fieldNorm(doc=1180)
    0.021206092 = weight(_text_:und in 1180) [ClassicSimilarity], result of:
      0.021206092 = score(doc=1180,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.24487628 = fieldWeight in 1180, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=1180)
    0.02154036 = weight(_text_:der in 1180) [ClassicSimilarity], result of:
      0.02154036 = score(doc=1180,freq=2.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.2467987 = fieldWeight in 1180, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.078125 = fieldNorm(doc=1180)
  0.375 = coord(3/8)
    Abstract
    Mathematische Techniken ermöglichen, Daten zuverlässig und vertraulich über unsicher Kanäle zu senden. Zugleich gewinnen die Beteiligten Gewißheit über die Identität des Partners oder Vertrauen zu einem bislang Unbekannten. Eine allwissende, allzeit bereite Zentrale ist nicht erforderlich
    Source
    Spektrum der Wissenschaft. 1995, H.5, S.46-55
  2. Mochmann, E.: Moderne Netzwerke zur nationalen und internationalen Datenkommunikation (1990) 0.07 
    0.06753096 = product of:
  0.27012384 = sum of:
    0.22813793 = weight(_text_:techniken in 367) [ClassicSimilarity], result of:
      0.22813793 = score(doc=367,freq=2.0), product of:
        0.2400592 = queryWeight, product of:
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.039072596 = queryNorm
        0.9503403 = fieldWeight in 367, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.109375 = fieldNorm(doc=367)
    0.041985918 = weight(_text_:und in 367) [ClassicSimilarity], result of:
      0.041985918 = score(doc=367,freq=4.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.4848303 = fieldWeight in 367, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=367)
  0.25 = coord(2/8)
    Source
    Informationsmethoden: Neue Ansätze und Techniken; Deutscher Dokumentartag 1989, 4.-6.10.1989, Universität Bremen, Proceedings. Hrsg.: W. Neubauer u.a
  3. Lexikon der Datenkommunikation : [traditionelle Techniken: Ethernet, Token Ring; Highspeed Networking: Gigabit Ethernet, ATM, LAN-Switching; Trends: Virtual LAN, VPN, xDSL-Techniken] (1999) 0.06 
    0.058174662 = product of:
  0.15513243 = sum of:
    0.11522706 = weight(_text_:techniken in 1636) [ClassicSimilarity], result of:
      0.11522706 = score(doc=1636,freq=4.0), product of:
        0.2400592 = queryWeight, product of:
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.039072596 = queryNorm
        0.47999436 = fieldWeight in 1636, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          6.1439276 = idf(docFreq=257, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1636)
    0.018365014 = weight(_text_:und in 1636) [ClassicSimilarity], result of:
      0.018365014 = score(doc=1636,freq=6.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.21206908 = fieldWeight in 1636, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1636)
    0.02154036 = weight(_text_:der in 1636) [ClassicSimilarity], result of:
      0.02154036 = score(doc=1636,freq=8.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.2467987 = fieldWeight in 1636, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1636)
  0.375 = coord(3/8)
    Abstract
    Ob Newcomer oder Experte: für den DV-Profi, der bei zunehmender Spezialisierung nicht den Überblick verlieren will, ist dieses Buch zu ein nützliches und wertvollens Nachschlagewerk bei der täglichen Arbeit. Ausführliche und detailgenau Begriffserklärungen finden sich u. a. zu folgenden zentralen Themen der Datenkommunikation: - die klassischen Netze: Ethernet, Token Ring, FDD - Highspeed Networking: Fast Ethernet, 100 VGAnyLAN, Frame Relay, Segment Switching, Asynchronous Transfer Mode (ATM) - Internetworking, Virtual LANs - Online-Dienste - Internet, Intranet
    Issue
    5., aktualisierte und erw. Aufl.
  4. Cerf, V.G.: Netztechnik (1995) 0.03 
    0.03186903 = product of:
  0.08498408 = sum of:
    0.021206092 = weight(_text_:und in 877) [ClassicSimilarity], result of:
      0.021206092 = score(doc=877,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.24487628 = fieldWeight in 877, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=877)
    0.037309 = weight(_text_:der in 877) [ClassicSimilarity], result of:
      0.037309 = score(doc=877,freq=6.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.42746788 = fieldWeight in 877, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.078125 = fieldNorm(doc=877)
    0.026468989 = product of:
      0.052937977 = sum of:
        0.052937977 = weight(_text_:22 in 877) [ClassicSimilarity], result of:
          0.052937977 = score(doc=877,freq=2.0), product of:
            0.13682558 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039072596 = queryNorm
            0.38690117 = fieldWeight in 877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=877)
      0.5 = coord(1/2)
  0.375 = coord(3/8)
    Abstract
    Da der Computer mittlerweile in fast alle Lebenesbereiche eindringt und immer neue Anwendungen für die Verarbeitung digitalisierter Informationen erschlossen werden, schwillt der Strom des Datenverkehrs zwischen Rechnern unterschiedlichster Art immens an. Ihn auch zukünftig zu bewältigen, bedarf es besserer Verbindungswege
    Pages
    S.22-31
    Series
    Spektrum der Wissenschaft; Dossier 1
  5. Hofmann, M.: DFÜ mit dem PC : eine Übersicht über Methoden, Hardware und Software zur Datenkommunikation zwischen PCs (1992) 0.03 
    0.027710142 = product of:
  0.11084057 = sum of:
    0.08115204 = product of:
      0.16230407 = sum of:
        0.16230407 = weight(_text_:methoden in 6934) [ClassicSimilarity], result of:
          0.16230407 = score(doc=6934,freq=2.0), product of:
            0.20248102 = queryWeight, product of:
              5.1821747 = idf(docFreq=674, maxDocs=44218)
              0.039072596 = queryNorm
            0.80157673 = fieldWeight in 6934, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.1821747 = idf(docFreq=674, maxDocs=44218)
              0.109375 = fieldNorm(doc=6934)
      0.5 = coord(1/2)
    0.029688528 = weight(_text_:und in 6934) [ClassicSimilarity], result of:
      0.029688528 = score(doc=6934,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.34282678 = fieldWeight in 6934, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=6934)
  0.25 = coord(2/8)
  6. Kropp, H.: DFÜ: sämtliche Einsatzmöglichkeiten der Fernsprech- und Datexdienste : aktuelles Nachschlagewerk mit Musterlösungen für die rationelle Nutzung der Postdienste und Erfahrungsberichte aus der Praxis (1988) 0.02 
    0.02355463 = product of:
  0.09421852 = sum of:
    0.041985918 = weight(_text_:und in 3084) [ClassicSimilarity], result of:
      0.041985918 = score(doc=3084,freq=4.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.4848303 = fieldWeight in 3084, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=3084)
    0.0522326 = weight(_text_:der in 3084) [ClassicSimilarity], result of:
      0.0522326 = score(doc=3084,freq=6.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.5984551 = fieldWeight in 3084, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=3084)
  0.25 = coord(2/8)
  7. Höller, H.: Kommunikationssysteme : Normung und soziale Akzeptanz (1993) 0.02 
    0.020189684 = product of:
  0.080758736 = sum of:
    0.035987932 = weight(_text_:und in 1527) [ClassicSimilarity], result of:
      0.035987932 = score(doc=1527,freq=16.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.41556883 = fieldWeight in 1527, product of:
          4.0 = tf(freq=16.0), with freq of:
            16.0 = termFreq=16.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.046875 = fieldNorm(doc=1527)
    0.0447708 = weight(_text_:der in 1527) [ClassicSimilarity], result of:
      0.0447708 = score(doc=1527,freq=24.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.5129615 = fieldWeight in 1527, product of:
          4.8989797 = tf(freq=24.0), with freq of:
            24.0 = termFreq=24.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.046875 = fieldNorm(doc=1527)
  0.25 = coord(2/8)
    Abstract
    Der Autor geht der Frage nach dem Einfluß der Normung auf die Kommunikationstechnik und ihrer sozialen Akzeptanz nach. Hierzu zeigt er die Strukturen der Normungsprozesse und der Gremien insbesondere in Europa auf. Am Beispiel der Normen zu elektronische Postsystemen führt er auf, wie weit die Normung in diese Systeme hineinreicht und welche kommunikationsrechtlichen Probleme damit verbunden sind
    Classification
    MS 7850 Soziologie / Spezielle Soziologien / Soziologie der Massenkommunikation und öffentlichen Meinung / Allgemeine Theorie der gesellschaftlichen Kommunikation und ihrer Medien; Begriff der Öffentlichkeit; Meinungsbildung, public relations
    RVK
    MS 7850 Soziologie / Spezielle Soziologien / Soziologie der Massenkommunikation und öffentlichen Meinung / Allgemeine Theorie der gesellschaftlichen Kommunikation und ihrer Medien; Begriff der Öffentlichkeit; Meinungsbildung, public relations
  8. Pordesch, U.; Roßnagel, A.: "Offene" Kommunikation : zur Verletzlichkeit des Internet und zur Notwendigkeit neuer Sicherheits- und Schutzstrategien in den virtuellen Welten (1997) 0.02 
    0.019562196 = product of:
  0.078248784 = sum of:
    0.04453279 = weight(_text_:und in 7139) [ClassicSimilarity], result of:
      0.04453279 = score(doc=7139,freq=18.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.51424015 = fieldWeight in 7139, product of:
          4.2426405 = tf(freq=18.0), with freq of:
            18.0 = termFreq=18.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=7139)
    0.033715997 = weight(_text_:der in 7139) [ClassicSimilarity], result of:
      0.033715997 = score(doc=7139,freq=10.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.38630107 = fieldWeight in 7139, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0546875 = fieldNorm(doc=7139)
  0.25 = coord(2/8)
    Abstract
    Während in den 80er und zu Beginn der 90er Jahre Überwachungsverfahren und die Verletzlichkeit der vernetzten Informationsgesellschaft Gegenstand alternativer Technikkritik waren, scheinen die damit verbundenen Gefahren mit der Verbreitung des Internet weitgehend verflogen zu sein. Zumindest findet ein diesbezüglicher Diskurs kaum statt, und auch Kritiker sind zu begeisterten Nutzern geworden. Interessanterweise ist jedoch gerade das Internet ein in mancher Hinsicht unsicheres und datenschutzunfreundlicheres Netz als früher kritisierte Netze und Dienste, wie etwa ISDN oder BTX. Das technische Netzkonzept und die Organisationsform seines Betriebs lassen zentral organisierte Grundschutzkonzepte wirkungslos werden, so daß hier viel vom Selbstschutz der Beteiligten abhängt. Diesen zu stärken, wäre ein wichtiges technologie- und gesellschaftspolitisches Ziel der kommenden Jahre
  9. Petry, W.; Werner, H.-J.: Anwendertraum: Kommunikations- und Retrieval-Software im Vergleich (1993) 0.02 
    0.019070031 = product of:
  0.076280124 = sum of:
    0.033929747 = weight(_text_:und in 4147) [ClassicSimilarity], result of:
      0.033929747 = score(doc=4147,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.39180204 = fieldWeight in 4147, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=4147)
    0.042350378 = product of:
      0.084700756 = sum of:
        0.084700756 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
          0.084700756 = score(doc=4147,freq=2.0), product of:
            0.13682558 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039072596 = queryNorm
            0.61904186 = fieldWeight in 4147, 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=4147)
      0.5 = coord(1/2)
  0.25 = coord(2/8)
    Source
    Cogito. 9(1993) H.2, S.18-22
  10. Klußmann, N.: Lexikon der Kommunikations- und Informationstechnik : Telekommunikation, Datenkommunikation, Multimedia, Computer (1999) 0.02 
    0.018135784 = product of:
  0.07254314 = sum of:
    0.035987932 = weight(_text_:und in 7096) [ClassicSimilarity], result of:
      0.035987932 = score(doc=7096,freq=4.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.41556883 = fieldWeight in 7096, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=7096)
    0.036555205 = weight(_text_:der in 7096) [ClassicSimilarity], result of:
      0.036555205 = score(doc=7096,freq=4.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.4188313 = fieldWeight in 7096, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.09375 = fieldNorm(doc=7096)
  0.25 = coord(2/8)
    Issue
    CD-ROM-Ausg. der 2., erw. und aktualisierten Aufl.
  11. Löns, K.: Kommunikationsnetze und Datenkommunikation (1997) 0.02 
    0.018035606 = product of:
  0.07214242 = sum of:
    0.041985918 = weight(_text_:und in 7834) [ClassicSimilarity], result of:
      0.041985918 = score(doc=7834,freq=4.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.4848303 = fieldWeight in 7834, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=7834)
    0.030156504 = weight(_text_:der in 7834) [ClassicSimilarity], result of:
      0.030156504 = score(doc=7834,freq=2.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.34551817 = fieldWeight in 7834, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=7834)
  0.25 = coord(2/8)
    Source
    Grundlagen der praktischen Information und Dokumentation: ein Handbuch zur Einführung in die fachliche Informationsarbeit. 4. Aufl. Hrsg.: M. Buder u.a
  12. Ball, R.; Peters, M.: Datennetze in einem Forschungszentrum : Das INTRANET der Zentralbibliothek des Forschungszentrums Jülich (1998) 0.02 
    0.016979147 = product of:
  0.06791659 = sum of:
    0.029384023 = weight(_text_:und in 3068) [ClassicSimilarity], result of:
      0.029384023 = score(doc=3068,freq=6.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.33931053 = fieldWeight in 3068, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=3068)
    0.038532566 = weight(_text_:der in 3068) [ClassicSimilarity], result of:
      0.038532566 = score(doc=3068,freq=10.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.44148692 = fieldWeight in 3068, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=3068)
  0.25 = coord(2/8)
    Abstract
    Überblick über die Datennetze im Forschungszentrum Jülich. Im Mittelpunkt steht dabei der Zusammenhang zwischen den speziellen Anforderungen und Anwendungen eines zentralen Informationsdienstleisters (Zentralbibliothek) und der daraus resultierenden Gestaltung und Strukturierung der Datennetze. Es wird gezeigt, daß die zukünftige Netzlast der Informationsgesellschaft im Zeitalter von Multimedia nur mit modernster Lichtwellenleitertechnik zu bewältigen ist
  13. Petry, W.: Datenreisen billiger : wie man Telekommunikationskosten sparen kann (1994) 0.02 
    0.016803272 = product of:
  0.06721309 = sum of:
    0.030156504 = weight(_text_:der in 8109) [ClassicSimilarity], result of:
      0.030156504 = score(doc=8109,freq=2.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.34551817 = fieldWeight in 8109, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=8109)
    0.03705658 = product of:
      0.07411316 = sum of:
        0.07411316 = weight(_text_:22 in 8109) [ClassicSimilarity], result of:
          0.07411316 = score(doc=8109,freq=2.0), product of:
            0.13682558 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.039072596 = queryNorm
            0.5416616 = fieldWeight in 8109, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=8109)
      0.5 = coord(1/2)
  0.25 = coord(2/8)
    Abstract
    Beschreibung der neuen Gebührenstrukturen im Datex-Bereich seit 1.8.94
    Source
    Cogito. 10(1994) H.4, S.17-22
  14. Altenhövel, M.; Rudolph, R.; Späth, F.M.: ISDN: die besten Tips & Tricks der Profis : so installieren und nutzen Sie ISDN optimal (1997) 0.02 
    0.015988136 = product of:
  0.06395254 = sum of:
    0.042412184 = weight(_text_:und in 6006) [ClassicSimilarity], result of:
      0.042412184 = score(doc=6006,freq=8.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.48975256 = fieldWeight in 6006, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=6006)
    0.02154036 = weight(_text_:der in 6006) [ClassicSimilarity], result of:
      0.02154036 = score(doc=6006,freq=2.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.2467987 = fieldWeight in 6006, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.078125 = fieldNorm(doc=6006)
  0.25 = coord(2/8)
    Content
    Wisenswertes für den ISDN-Einstieg - So installieren Sie ISDN - ISDN und Windows95 - Per ISDN in T-Online, AOL und CompuServe - Per ISDN ins Internet - Filetransfer, Fax und Voice mit ISDN - ISDN unter Windows NT - ISDN unter OS/2
  15. Bekavac, B.: Informations- und Kommunikationstechnologien (2004) 0.02 
    0.015988136 = product of:
  0.06395254 = sum of:
    0.042412184 = weight(_text_:und in 705) [ClassicSimilarity], result of:
      0.042412184 = score(doc=705,freq=8.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.48975256 = fieldWeight in 705, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=705)
    0.02154036 = weight(_text_:der in 705) [ClassicSimilarity], result of:
      0.02154036 = score(doc=705,freq=2.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.2467987 = fieldWeight in 705, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.078125 = fieldNorm(doc=705)
  0.25 = coord(2/8)
    Abstract
    Enthält Abschnitte zu: Geeignete Zahlensysteme - Rechenmaschinen - Programme - Internet - Textdarstellung - Rechnerarhitekturen - Hard- und Softwaresysteme
    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
  16. Bell, S.J.: Providing remote access to CD-ROMs : some practical advice (1993) 0.02 
    0.01596339 = product of:
  0.12770712 = sum of:
    0.12770712 = weight(_text_:organisation in 3748) [ClassicSimilarity], result of:
      0.12770712 = score(doc=3748,freq=4.0), product of:
        0.19979687 = queryWeight, product of:
          5.113478 = idf(docFreq=722, maxDocs=44218)
          0.039072596 = queryNorm
        0.6391848 = fieldWeight in 3748, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          5.113478 = idf(docFreq=722, maxDocs=44218)
          0.0625 = fieldNorm(doc=3748)
  0.125 = coord(1/8)
    Abstract
    Discusses the factors influencing remote access to CD-ROMs: how many CD-ROM workstations are located at the place of work (single or multiple workstations); whether a PC or a CD-ROM LAN is in operation; what level of security is needed in the organisation; how many remote users need to be accomodated; and the level of software sophistication present in the staff of the organisation
  17. Scherzer, Y.: Virtuelle Welten : Navigation in virtuellen Räumen (1996) 0.02 
    0.015944237 = product of:
  0.06377695 = sum of:
    0.033929747 = weight(_text_:und in 2904) [ClassicSimilarity], result of:
      0.033929747 = score(doc=2904,freq=8.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.39180204 = fieldWeight in 2904, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=2904)
    0.0298472 = weight(_text_:der in 2904) [ClassicSimilarity], result of:
      0.0298472 = score(doc=2904,freq=6.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.34197432 = fieldWeight in 2904, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=2904)
  0.25 = coord(2/8)
    Abstract
    Virtuelle Welten - eine neue Dimension in Datennetzen. Neben der Möglichkeit, sich mit Hilfe von Datenhandschuh und -helm in computergenerierten Räumen zu bewegen und Abenteuer zu erleben, bilden virtuelle Räume im WWW eine erweiterte Navigations- und Präsentationsmöglichkeit für Informationssysteme. Auf der Basis einer breitbandigen rechnergestützten Kommunikationsinfrastruktur wie den DFN kann ein bestimmtes Thema - hier ein Stadtspaziergang durch Hannover - mit der Kombination von 2- und 3-dimensionalen Navigationselementen dem Betrachter nahegebracht werden
  18. Zech, S.: Online-Kommunikation von Bibliotheken : vergleichende Kostenuntersuchung und Beispielrechnungen für Katalogisierung und Recherche (1997) 0.02 
    0.015619294 = product of:
  0.062477175 = sum of:
    0.036360875 = weight(_text_:und in 681) [ClassicSimilarity], result of:
      0.036360875 = score(doc=681,freq=12.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.41987535 = fieldWeight in 681, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=681)
    0.0261163 = weight(_text_:der in 681) [ClassicSimilarity], result of:
      0.0261163 = score(doc=681,freq=6.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.29922754 = fieldWeight in 681, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0546875 = fieldNorm(doc=681)
  0.25 = coord(2/8)
    Abstract
    Bei den Überlegungen, das Dienstleistungsangebot der Bibliotheken auszuweiten, spielt der Zugang zu nationalen und internationalen Netzen und damit der Zugang zu online verfügbaren Informationen eine immer größere Rolle. Für die Auswahl des Netzes müssen sowohl die einmaligen Ausgaben für die technische Ausstattung und Zugangsberechtigung als auch die monatlich wiederkehrenden Ausgaben für die Nutzung berücksichtigt werden. Für die Entscheidung sind aber auch Übertragungsgeschwindigkeit, angebotene Dienste auf dem Netz, Kommunikation mit anderen Netzen und die regionale Erreichbarkeit des Netzanbieters von Bedeutung
  19. Kniszewski, P.: T-Online hat die Nase vorn (1997) 0.02 
    0.015500628 = product of:
  0.062002514 = sum of:
    0.025447309 = weight(_text_:und in 352) [ClassicSimilarity], result of:
      0.025447309 = score(doc=352,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.29385152 = fieldWeight in 352, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=352)
    0.036555205 = weight(_text_:der in 352) [ClassicSimilarity], result of:
      0.036555205 = score(doc=352,freq=4.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.4188313 = fieldWeight in 352, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.09375 = fieldNorm(doc=352)
  0.25 = coord(2/8)
    Abstract
    Ein großer Sprung vorwärts: bei der Geschwindigkeit hängt der neue PPP-Internetzugang von T-Online (Version 2.0) die Konkurrenz ab. Com! hat T-Online, AOL und Compuserve getestet
  20. Sterbak, R.: ¬Die Mega-Handys : Endgeräte (2001) 0.02 
    0.015500628 = product of:
  0.062002514 = sum of:
    0.025447309 = weight(_text_:und in 6118) [ClassicSimilarity], result of:
      0.025447309 = score(doc=6118,freq=2.0), product of:
        0.08659921 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.039072596 = queryNorm
        0.29385152 = fieldWeight in 6118, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=6118)
    0.036555205 = weight(_text_:der in 6118) [ClassicSimilarity], result of:
      0.036555205 = score(doc=6118,freq=4.0), product of:
        0.08727907 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.039072596 = queryNorm
        0.4188313 = fieldWeight in 6118, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.09375 = fieldNorm(doc=6118)
  0.25 = coord(2/8)
    Abstract
    Das Versprechen der grenzenlosen Datenfreiheit kann nur erfüllen, wer dazu geeignete Handys, Displays und Software auf den Markt bringt
    Source
    Spektrum der Wissenschaft. 2001, H.10, S.79-80

Authors

Years

Languages

  • d 60
  • e 8
  • m 1
  • More… Less…

Types

  • a 42
  • m 19
  • l 3
  • el 2
  • ? 1
  • i 1
  • n 1
  • r 1
  • s 1
  • More… Less…

Themes

Subjects

Classifications