Document (#9839)

Author
Nondal, L.
Title
Full-text and bibliographical databases on CD-ROM in research libraries : costs, services and technology
Source
Inspel. 28(1994) no.3, S.355-365
Year
1994
Abstract
Article adapted from a paper presented at a workshop on CD-ROM issues: CD-ROM challenges and opprotunities: issues of concern to librarians; sponsored by the Section of Social Science Libraries, 59th IFLA Council and General Conference, Barcelona, Spain, 22-28 Aug 93. Discusses service, cost and technology implications of investments in CD-ROM databases in research libraries and concludes that CD-ROM databases should be considered an integral part of the libraries' services, next to OPACs, and therefore they should be subject to the same critical evaluation as other services. Preliminary remarks about evaluation of online and CD-ROM services, regarding quality and availability, are followed by a discussion of costs which, although not seeming prohibitive at first, may grow as the library encounters difficult technological problems in its CD-ROM development

Similar documents (content)

  1. Chowdhury, G.G.: How to improve the sustainability of digital libraries and information services? (2016) 0.16
    0.164749 = sum of:
      0.164749 = product of:
        0.6864542 = sum of:
          0.07224111 = weight(abstract_txt:concern in 3116) [ClassicSimilarity], result of:
            0.07224111 = score(doc=3116,freq=1.0), product of:
              0.14595097 = queryWeight, product of:
                1.0463445 = boost
                6.335595 = idf(docFreq=212, maxDocs=44218)
                0.022016328 = queryNorm
              0.49496835 = fieldWeight in 3116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.335595 = idf(docFreq=212, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
          0.018103762 = weight(abstract_txt:research in 3116) [ClassicSimilarity], result of:
            0.018103762 = score(doc=3116,freq=1.0), product of:
              0.07309257 = queryWeight, product of:
                1.0471835 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.022016328 = queryNorm
              0.24768265 = fieldWeight in 3116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
          0.044728983 = weight(abstract_txt:technology in 3116) [ClassicSimilarity], result of:
            0.044728983 = score(doc=3116,freq=1.0), product of:
              0.13358368 = queryWeight, product of:
                1.4156728 = boost
                4.2859354 = idf(docFreq=1653, maxDocs=44218)
                0.022016328 = queryNorm
              0.3348387 = fieldWeight in 3116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2859354 = idf(docFreq=1653, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
          0.3021297 = weight(abstract_txt:costs in 3116) [ClassicSimilarity], result of:
            0.3021297 = score(doc=3116,freq=5.0), product of:
              0.279147 = queryWeight, product of:
                2.0464573 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.022016328 = queryNorm
              1.0823319 = fieldWeight in 3116, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
          0.06149864 = weight(abstract_txt:libraries in 3116) [ClassicSimilarity], result of:
            0.06149864 = score(doc=3116,freq=1.0), product of:
              0.20810428 = queryWeight, product of:
                2.4988587 = boost
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.022016328 = queryNorm
              0.29551837 = fieldWeight in 3116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
          0.18775204 = weight(abstract_txt:services in 3116) [ClassicSimilarity], result of:
            0.18775204 = score(doc=3116,freq=5.0), product of:
              0.25611627 = queryWeight, product of:
                2.7721694 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.022016328 = queryNorm
              0.7330735 = fieldWeight in 3116, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.078125 = fieldNorm(doc=3116)
        0.24 = coord(6/25)
    
  2. Ostertag, J.K.; Ritchie, D.G.: ¬The impact of reference services of networking CD-ROM databases : a preliminary look at one case (1996) 0.12
    0.11933874 = sum of:
      0.11933874 = product of:
        0.5966937 = sum of:
          0.101363085 = weight(abstract_txt:preliminary in 6703) [ClassicSimilarity], result of:
            0.101363085 = score(doc=6703,freq=1.0), product of:
              0.14616786 = queryWeight, product of:
                1.0471216 = boost
                6.340301 = idf(docFreq=211, maxDocs=44218)
                0.022016328 = queryNorm
              0.6934704 = fieldWeight in 6703, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.340301 = idf(docFreq=211, maxDocs=44218)
                0.109375 = fieldNorm(doc=6703)
          0.1891631 = weight(abstract_txt:costs in 6703) [ClassicSimilarity], result of:
            0.1891631 = score(doc=6703,freq=1.0), product of:
              0.279147 = queryWeight, product of:
                2.0464573 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.022016328 = queryNorm
              0.67764693 = fieldWeight in 6703, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.109375 = fieldNorm(doc=6703)
          0.10251802 = weight(abstract_txt:databases in 6703) [ClassicSimilarity], result of:
            0.10251802 = score(doc=6703,freq=1.0), product of:
              0.21240883 = queryWeight, product of:
                2.186342 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.022016328 = queryNorm
              0.48264483 = fieldWeight in 6703, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.109375 = fieldNorm(doc=6703)
          0.08609809 = weight(abstract_txt:libraries in 6703) [ClassicSimilarity], result of:
            0.08609809 = score(doc=6703,freq=1.0), product of:
              0.20810428 = queryWeight, product of:
                2.4988587 = boost
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.022016328 = queryNorm
              0.4137257 = fieldWeight in 6703, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.109375 = fieldNorm(doc=6703)
          0.11755138 = weight(abstract_txt:services in 6703) [ClassicSimilarity], result of:
            0.11755138 = score(doc=6703,freq=1.0), product of:
              0.25611627 = queryWeight, product of:
                2.7721694 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.022016328 = queryNorm
              0.45897663 = fieldWeight in 6703, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.109375 = fieldNorm(doc=6703)
        0.2 = coord(5/25)
    
  3. Pair, C.I.: Formal evaluation methods : their utility and limitations (1995) 0.12
    0.11879439 = sum of:
      0.11879439 = product of:
        0.49497664 = sum of:
          0.030723102 = weight(abstract_txt:research in 4259) [ClassicSimilarity], result of:
            0.030723102 = score(doc=4259,freq=2.0), product of:
              0.07309257 = queryWeight, product of:
                1.0471835 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.022016328 = queryNorm
              0.4203314 = fieldWeight in 4259, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
          0.13207361 = weight(abstract_txt:council in 4259) [ClassicSimilarity], result of:
            0.13207361 = score(doc=4259,freq=1.0), product of:
              0.19324455 = queryWeight, product of:
                1.2039953 = boost
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.022016328 = queryNorm
              0.6834532 = fieldWeight in 4259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
          0.13207361 = weight(abstract_txt:integral in 4259) [ClassicSimilarity], result of:
            0.13207361 = score(doc=4259,freq=1.0), product of:
              0.19324455 = queryWeight, product of:
                1.2039953 = boost
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.022016328 = queryNorm
              0.6834532 = fieldWeight in 4259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.290168 = idf(docFreq=81, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
          0.053674784 = weight(abstract_txt:technology in 4259) [ClassicSimilarity], result of:
            0.053674784 = score(doc=4259,freq=1.0), product of:
              0.13358368 = queryWeight, product of:
                1.4156728 = boost
                4.2859354 = idf(docFreq=1653, maxDocs=44218)
                0.022016328 = queryNorm
              0.40180644 = fieldWeight in 4259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2859354 = idf(docFreq=1653, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
          0.059386067 = weight(abstract_txt:should in 4259) [ClassicSimilarity], result of:
            0.059386067 = score(doc=4259,freq=1.0), product of:
              0.14289913 = queryWeight, product of:
                1.4642019 = boost
                4.432857 = idf(docFreq=1427, maxDocs=44218)
                0.022016328 = queryNorm
              0.41558033 = fieldWeight in 4259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.432857 = idf(docFreq=1427, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
          0.087045476 = weight(abstract_txt:evaluation in 4259) [ClassicSimilarity], result of:
            0.087045476 = score(doc=4259,freq=2.0), product of:
              0.14635043 = queryWeight, product of:
                1.4817781 = boost
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.022016328 = queryNorm
              0.5947743 = fieldWeight in 4259, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.09375 = fieldNorm(doc=4259)
        0.24 = coord(6/25)
    
  4. Henderson, A.: Information science and information policy : the use of constant dollars and other indicators to manage research investments (1999) 0.12
    0.11832181 = sum of:
      0.11832181 = product of:
        0.59160906 = sum of:
          0.04344903 = weight(abstract_txt:research in 3459) [ClassicSimilarity], result of:
            0.04344903 = score(doc=3459,freq=4.0), product of:
              0.07309257 = queryWeight, product of:
                1.0471835 = boost
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.022016328 = queryNorm
              0.5944384 = fieldWeight in 3459, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.09375 = fieldNorm(doc=3459)
          0.19460809 = weight(abstract_txt:investments in 3459) [ClassicSimilarity], result of:
            0.19460809 = score(doc=3459,freq=1.0), product of:
              0.2502287 = queryWeight, product of:
                1.3700606 = boost
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.022016328 = queryNorm
              0.7777209 = fieldWeight in 3459, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.29569 = idf(docFreq=29, maxDocs=44218)
                0.09375 = fieldNorm(doc=3459)
          0.087045476 = weight(abstract_txt:evaluation in 3459) [ClassicSimilarity], result of:
            0.087045476 = score(doc=3459,freq=2.0), product of:
              0.14635043 = queryWeight, product of:
                1.4817781 = boost
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.022016328 = queryNorm
              0.5947743 = fieldWeight in 3459, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4860687 = idf(docFreq=1353, maxDocs=44218)
                0.09375 = fieldNorm(doc=3459)
          0.1621398 = weight(abstract_txt:costs in 3459) [ClassicSimilarity], result of:
            0.1621398 = score(doc=3459,freq=1.0), product of:
              0.279147 = queryWeight, product of:
                2.0464573 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.022016328 = queryNorm
              0.58084023 = fieldWeight in 3459, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.09375 = fieldNorm(doc=3459)
          0.104366645 = weight(abstract_txt:libraries in 3459) [ClassicSimilarity], result of:
            0.104366645 = score(doc=3459,freq=2.0), product of:
              0.20810428 = queryWeight, product of:
                2.4988587 = boost
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.022016328 = queryNorm
              0.5015113 = fieldWeight in 3459, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.782635 = idf(docFreq=2735, maxDocs=44218)
                0.09375 = fieldNorm(doc=3459)
        0.2 = coord(5/25)
    
  5. Cibbarelli, P.R.; Gertel, E.H.; Kratzert, M.: Choosing among the options for patron access databases : print, online, CD-ROM, or locally mounted (1993) 0.12
    0.11549207 = sum of:
      0.11549207 = product of:
        0.57746035 = sum of:
          0.07567311 = weight(abstract_txt:availability in 6570) [ClassicSimilarity], result of:
            0.07567311 = score(doc=6570,freq=1.0), product of:
              0.13330843 = queryWeight, product of:
                6.0549803 = idf(docFreq=281, maxDocs=44218)
                0.022016328 = queryNorm
              0.5676544 = fieldWeight in 6570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0549803 = idf(docFreq=281, maxDocs=44218)
                0.09375 = fieldNorm(doc=6570)
          0.086689346 = weight(abstract_txt:concern in 6570) [ClassicSimilarity], result of:
            0.086689346 = score(doc=6570,freq=1.0), product of:
              0.14595097 = queryWeight, product of:
                1.0463445 = boost
                6.335595 = idf(docFreq=212, maxDocs=44218)
                0.022016328 = queryNorm
              0.5939621 = fieldWeight in 6570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.335595 = idf(docFreq=212, maxDocs=44218)
                0.09375 = fieldNorm(doc=6570)
          0.1621398 = weight(abstract_txt:costs in 6570) [ClassicSimilarity], result of:
            0.1621398 = score(doc=6570,freq=1.0), product of:
              0.279147 = queryWeight, product of:
                2.0464573 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.022016328 = queryNorm
              0.58084023 = fieldWeight in 6570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.09375 = fieldNorm(doc=6570)
          0.15219979 = weight(abstract_txt:databases in 6570) [ClassicSimilarity], result of:
            0.15219979 = score(doc=6570,freq=3.0), product of:
              0.21240883 = queryWeight, product of:
                2.186342 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.022016328 = queryNorm
              0.7165417 = fieldWeight in 6570, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.09375 = fieldNorm(doc=6570)
          0.10075833 = weight(abstract_txt:services in 6570) [ClassicSimilarity], result of:
            0.10075833 = score(doc=6570,freq=1.0), product of:
              0.25611627 = queryWeight, product of:
                2.7721694 = boost
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.022016328 = queryNorm
              0.39340854 = fieldWeight in 6570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1963577 = idf(docFreq=1808, maxDocs=44218)
                0.09375 = fieldNorm(doc=6570)
        0.2 = coord(5/25)