Search (17 results, page 1 of 1)

  • × theme_ss:"Datenfernübertragung"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Pordesch, U.; Roßnagel, A.: "Offene" Kommunikation : zur Verletzlichkeit des Internet und zur Notwendigkeit neuer Sicherheits- und Schutzstrategien in den virtuellen Welten (1997) 0.01 
    0.013518213 = product of:
  0.06759106 = sum of:
    0.05846389 = weight(_text_:kommunikation in 7139) [ClassicSimilarity], result of:
      0.05846389 = score(doc=7139,freq=2.0), product of:
        0.14706601 = queryWeight, product of:
          5.140109 = idf(docFreq=703, maxDocs=44218)
          0.028611459 = queryNorm
        0.39753503 = fieldWeight in 7139, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.140109 = idf(docFreq=703, maxDocs=44218)
          0.0546875 = fieldNorm(doc=7139)
    0.009127174 = product of:
      0.027381519 = sum of:
        0.027381519 = weight(_text_:29 in 7139) [ClassicSimilarity], result of:
          0.027381519 = score(doc=7139,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.27205724 = fieldWeight in 7139, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=7139)
      0.33333334 = coord(1/3)
  0.2 = coord(2/10)
    Date
    29. 1.1997 18:49:05
  2. Lucas, T.A.: Time patterns in remote OPAC use (1993) 0.01 
    0.007789783 = product of:
  0.07789783 = sum of:
    0.07789783 = weight(_text_:log in 6435) [ClassicSimilarity], result of:
      0.07789783 = score(doc=6435,freq=2.0), product of:
        0.18335998 = queryWeight, product of:
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.028611459 = queryNorm
        0.42483553 = fieldWeight in 6435, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          6.4086204 = idf(docFreq=197, maxDocs=44218)
          0.046875 = fieldNorm(doc=6435)
  0.1 = coord(1/10)
    Abstract
    Expanded hours of access and the reduction of peak system loads are often cited as advantages of remote access to OPACs. This argument is based on the assumption that remote users search OPACs when libraries are closed or when there is low internal use. The study tested this assumption by performing a transactional log analysis of the remote and internal use of the OPAC at the Research Libraries of the New York Public Library. Analysis showed that pateerns of remote and internal use differed greatly. A large part of the remote searching occured when the Research Libraries were closed. Compared to internal searching, remote searching was distributed more evenly over the course of the day and the week. Results show that remote access expands the hours of use of the Online catalogue and has potential to reduce peak system loads at the Research Libraries
  3. Scheuerer, J.: Onlinebanking (1997) 0.01 
    0.0062304824 = product of:
  0.062304825 = sum of:
    0.062304825 = product of:
      0.09345724 = sum of:
        0.046939746 = weight(_text_:29 in 354) [ClassicSimilarity], result of:
          0.046939746 = score(doc=354,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.46638384 = fieldWeight in 354, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=354)
        0.04651749 = weight(_text_:22 in 354) [ClassicSimilarity], result of:
          0.04651749 = score(doc=354,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.46428138 = fieldWeight in 354, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=354)
      0.6666667 = coord(2/3)
  0.1 = coord(1/10)
    Date
    1. 8.1997 14:03:29
    Source
    Com!. 1997, H.8, S.22-24
  4. Duhm, U.: Ring frei zur nächsten Runde (1999) 0.01 
    0.0051920693 = product of:
  0.051920693 = sum of:
    0.051920693 = product of:
      0.07788104 = sum of:
        0.039116457 = weight(_text_:29 in 2955) [ClassicSimilarity], result of:
          0.039116457 = score(doc=2955,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.38865322 = fieldWeight in 2955, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.078125 = fieldNorm(doc=2955)
        0.038764577 = weight(_text_:22 in 2955) [ClassicSimilarity], result of:
          0.038764577 = score(doc=2955,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.38690117 = fieldWeight in 2955, 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=2955)
      0.6666667 = coord(2/3)
  0.1 = coord(1/10)
    Date
    1. 8.1997 14:03:29
    19. 2.1999 20:21:22
  5. Joy, F.; Murray, R.: ¬The World-Wide Web and Z39.50 : which way for libraries? (1995) 0.00 
    0.0026934259 = product of:
  0.026934259 = sum of:
    0.026934259 = weight(_text_:web in 3997) [ClassicSimilarity], result of:
      0.026934259 = score(doc=3997,freq=2.0), product of:
        0.0933738 = queryWeight, product of:
          3.2635105 = idf(docFreq=4597, maxDocs=44218)
          0.028611459 = queryNorm
        0.2884563 = fieldWeight in 3997, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2635105 = idf(docFreq=4597, maxDocs=44218)
          0.0625 = fieldNorm(doc=3997)
  0.1 = coord(1/10)
  6. Petry, W.; Werner, H.-J.: Anwendertraum: Kommunikations- und Retrieval-Software im Vergleich (1993) 0.00 
    0.0020674444 = product of:
  0.020674443 = sum of:
    0.020674443 = product of:
      0.062023327 = sum of:
        0.062023327 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
          0.062023327 = score(doc=4147,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = 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)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Source
    Cogito. 9(1993) H.2, S.18-22
  7. Petry, W.: Datenreisen billiger : wie man Telekommunikationskosten sparen kann (1994) 0.00 
    0.0018090137 = product of:
  0.018090136 = sum of:
    0.018090136 = product of:
      0.05427041 = sum of:
        0.05427041 = weight(_text_:22 in 8109) [ClassicSimilarity], result of:
          0.05427041 = score(doc=8109,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = 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)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Source
    Cogito. 10(1994) H.4, S.17-22
  8. Kniszewski, P.: T-Online hat die Nase vorn (1997) 0.00 
    0.0015646582 = product of:
  0.015646582 = sum of:
    0.015646582 = product of:
      0.046939746 = sum of:
        0.046939746 = weight(_text_:29 in 352) [ClassicSimilarity], result of:
          0.046939746 = score(doc=352,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.46638384 = fieldWeight in 352, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=352)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    1. 8.1997 14:03:29
  9. ¬Die 50 besten Tips zur neuen Software : T-Online 2.0, Netscape Navigator, Microsoft Internet-Explorer (1997) 0.00 
    0.0015646582 = product of:
  0.015646582 = sum of:
    0.015646582 = product of:
      0.046939746 = sum of:
        0.046939746 = weight(_text_:29 in 353) [ClassicSimilarity], result of:
          0.046939746 = score(doc=353,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.46638384 = fieldWeight in 353, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=353)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    1. 8.1997 14:03:29
  10. Durchstarten mit dem T-Online-Lotsen : neue Startseite (1997) 0.00 
    0.0015646582 = product of:
  0.015646582 = sum of:
    0.015646582 = product of:
      0.046939746 = sum of:
        0.046939746 = weight(_text_:29 in 355) [ClassicSimilarity], result of:
          0.046939746 = score(doc=355,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.46638384 = fieldWeight in 355, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=355)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    1. 8.1997 14:03:29
  11. Pelton, J.N.: Telekommunikationssysteme des nächsten Jahrhunderts (1998) 0.00 
    0.0015646582 = product of:
  0.015646582 = sum of:
    0.015646582 = product of:
      0.046939746 = sum of:
        0.046939746 = weight(_text_:29 in 1187) [ClassicSimilarity], result of:
          0.046939746 = score(doc=1187,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.46638384 = fieldWeight in 1187, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=1187)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    31.12.1996 19:29:41
  12. Cerf, V.G.: Netztechnik (1995) 0.00 
    0.0012921527 = product of:
  0.012921526 = sum of:
    0.012921526 = product of:
      0.038764577 = sum of:
        0.038764577 = weight(_text_:22 in 877) [ClassicSimilarity], result of:
          0.038764577 = score(doc=877,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = 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)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Pages
    S.22-31
  13. Reiss, L.K.; Merakos, L.F.: Performance analysis of an adaptive bandwidth reservation scheme for ATM virtual path traffic (1996) 0.00 
    0.0010431055 = product of:
  0.010431055 = sum of:
    0.010431055 = product of:
      0.031293165 = sum of:
        0.031293165 = weight(_text_:29 in 4758) [ClassicSimilarity], result of:
          0.031293165 = score(doc=4758,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.31092256 = fieldWeight in 4758, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=4758)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    2. 8.1996 19:36:29
  14. Ball, R.; Peters, M.: Datennetze in einem Forschungszentrum : Das INTRANET der Zentralbibliothek des Forschungszentrums Jülich (1998) 0.00 
    0.0010431055 = product of:
  0.010431055 = sum of:
    0.010431055 = product of:
      0.031293165 = sum of:
        0.031293165 = weight(_text_:29 in 3068) [ClassicSimilarity], result of:
          0.031293165 = score(doc=3068,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.31092256 = fieldWeight in 3068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=3068)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    29. 8.2000 12:00:46
  15. Bradley, P.: Towards a common user interface (1995) 0.00 
    9.1271737E-4 = product of:
  0.009127174 = sum of:
    0.009127174 = product of:
      0.027381519 = sum of:
        0.027381519 = weight(_text_:29 in 3133) [ClassicSimilarity], result of:
          0.027381519 = score(doc=3133,freq=2.0), product of:
            0.10064617 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.028611459 = queryNorm
            0.27205724 = fieldWeight in 3133, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3133)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    29. 1.1996 19:28:01
  16. Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.00 
    9.045068E-4 = product of:
  0.009045068 = sum of:
    0.009045068 = product of:
      0.027135205 = sum of:
        0.027135205 = weight(_text_:22 in 3696) [ClassicSimilarity], result of:
          0.027135205 = score(doc=3696,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.2708308 = fieldWeight in 3696, 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=3696)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    8. 1.2007 17:22:42
  17. Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991) 0.00 
    7.752915E-4 = product of:
  0.0077529154 = sum of:
    0.0077529154 = product of:
      0.023258746 = sum of:
        0.023258746 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
          0.023258746 = score(doc=3013,freq=2.0), product of:
            0.10019246 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028611459 = queryNorm
            0.23214069 = fieldWeight in 3013, 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=3013)
      0.33333334 = coord(1/3)
  0.1 = coord(1/10)
    Date
    22. 2.1999 13:06:18

Authors

Languages

  • d 11
  • e 6

Themes