Search (5 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × theme_ss:"Datenfernübertragung"
  1. Sloan, B.G.: Remote access : design implications for the online catalog (1991) 0.03
    0.03174679 = product of:
      0.111113764 = sum of:
        0.023552012 = weight(_text_:classification in 3696) [ClassicSimilarity], result of:
          0.023552012 = score(doc=3696,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 3696, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3696)
        0.04977173 = weight(_text_:bibliographic in 3696) [ClassicSimilarity], result of:
          0.04977173 = score(doc=3696,freq=4.0), product of:
            0.11688946 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.03002521 = queryNorm
            0.4258017 = fieldWeight in 3696, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3696)
        0.023552012 = weight(_text_:classification in 3696) [ClassicSimilarity], result of:
          0.023552012 = score(doc=3696,freq=2.0), product of:
            0.09562149 = queryWeight, product of:
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.03002521 = queryNorm
            0.24630459 = fieldWeight in 3696, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1847067 = idf(docFreq=4974, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3696)
        0.014238005 = product of:
          0.02847601 = sum of:
            0.02847601 = weight(_text_:22 in 3696) [ClassicSimilarity], result of:
              0.02847601 = score(doc=3696,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = 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)
          0.5 = coord(1/2)
      0.2857143 = coord(4/14)
    
    Abstract
    Provides examples to illustrate the growing use and acceptance of remote access to OPACs. Examines the differences between offering in-house public access and remote access to users and offers suggestions to help address some of the requirements of remote users. Discusses the shortcomings of the bibliographic record, what can be done to enhance the OPAC record, remote access to periodical indexes, access to the physical items represented by the bibliographic records, and the importance of establishing lines of communication with remote users
    Date
    8. 1.2007 17:22:42
    Source
    Cataloging and classification quarterly. 13(1991) nos.3/4, S.133-140
  2. Henry, M.K.; Keenan, L.; Reagan, M.: Search sheets for OPACs on the internet : a selective guide to U.S. OPACs utilizing VT100 emulation (1991) 0.01
    0.014589539 = product of:
      0.20425354 = sum of:
        0.20425354 = weight(_text_:henry in 7061) [ClassicSimilarity], result of:
          0.20425354 = score(doc=7061,freq=2.0), product of:
            0.23560001 = queryWeight, product of:
              7.84674 = idf(docFreq=46, maxDocs=44218)
              0.03002521 = queryNorm
            0.86695045 = fieldWeight in 7061, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.84674 = idf(docFreq=46, maxDocs=44218)
              0.078125 = fieldNorm(doc=7061)
      0.071428575 = coord(1/14)
    
  3. Lazinger, S.S.; Peritz, B.C.: Reader use of a nationwide research library network : local OPAC vs. remote files (1991) 0.01
    0.00605289 = product of:
      0.042370226 = sum of:
        0.030166224 = weight(_text_:bibliographic in 3013) [ClassicSimilarity], result of:
          0.030166224 = score(doc=3013,freq=2.0), product of:
            0.11688946 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.03002521 = queryNorm
            0.2580748 = fieldWeight in 3013, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.046875 = fieldNorm(doc=3013)
        0.0122040035 = product of:
          0.024408007 = sum of:
            0.024408007 = weight(_text_:22 in 3013) [ClassicSimilarity], result of:
              0.024408007 = score(doc=3013,freq=2.0), product of:
                0.10514317 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03002521 = 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)
          0.5 = coord(1/2)
      0.14285715 = coord(2/14)
    
    Abstract
    The primary objective of the present study was to exmine whether readers conducting bibliographic searches in ALEPH - Israel's research library network - tend to search only within the OPAC of the library within which they are working or whether they access the remote OPACs of other libraries. The ALEPH network has a dezentralized database. Therefore, it was possible to examine this question because each library has its own access code and each database can be searched separately. The data were collected by means of a one-page questionnaire lefr beside each terminal in the library of the Graduate School of Library and Archive Studies of the Hebrew University of Jerusalem during an entire academic years. results of analysis of the data collected in this survey are presented in 6 tables
    Date
    22. 2.1999 13:06:18
  4. Ciardhuain, S.O.: Developments in networked bibliographic catalogues (1994) 0.00
    0.002872974 = product of:
      0.04022163 = sum of:
        0.04022163 = weight(_text_:bibliographic in 1589) [ClassicSimilarity], result of:
          0.04022163 = score(doc=1589,freq=2.0), product of:
            0.11688946 = queryWeight, product of:
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.03002521 = queryNorm
            0.34409973 = fieldWeight in 1589, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.893044 = idf(docFreq=2449, maxDocs=44218)
              0.0625 = fieldNorm(doc=1589)
      0.071428575 = coord(1/14)
    
  5. Ferl, T.E.; Millsap, L.: Remote use of the University of California MELVYL Library System : an online survey (1992) 0.00
    0.0024248946 = product of:
      0.033948522 = sum of:
        0.033948522 = weight(_text_:subject in 3102) [ClassicSimilarity], result of:
          0.033948522 = score(doc=3102,freq=2.0), product of:
            0.10738805 = queryWeight, product of:
              3.576596 = idf(docFreq=3361, maxDocs=44218)
              0.03002521 = queryNorm
            0.31612942 = fieldWeight in 3102, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.576596 = idf(docFreq=3361, maxDocs=44218)
              0.0625 = fieldNorm(doc=3102)
      0.071428575 = coord(1/14)
    
    Abstract
    This report presents the results of a survey of users who access the University of California's online union catalog, the MELVYL library system, via microcomputers with modems or connections carried through local or wide area networks. The report includes descriptive statistics on user location, status, subject interest, affiliation, in-library versus out-of-library usage patterns, need for assistance, and desire for new features