Search (12 results, page 1 of 1)

  • × author_ss:"Dempsey, L."
  • × year_i:[1990 TO 2000}
  1. Dempsey, L.; Russell, R.; Kirriemur, J.W.: Towards distributed library systems : Z39.50 in a European context (1996) 0.03
    0.03037249 = product of:
      0.06074498 = sum of:
        0.06074498 = sum of:
          0.0108246 = weight(_text_:a in 127) [ClassicSimilarity], result of:
            0.0108246 = score(doc=127,freq=8.0), product of:
              0.053105544 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046056706 = queryNorm
              0.20383182 = fieldWeight in 127, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.0625 = fieldNorm(doc=127)
          0.04992038 = weight(_text_:22 in 127) [ClassicSimilarity], result of:
            0.04992038 = score(doc=127,freq=2.0), product of:
              0.16128273 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046056706 = queryNorm
              0.30952093 = fieldWeight in 127, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0625 = fieldNorm(doc=127)
      0.5 = coord(1/2)
    
    Abstract
    Z39.50 is an information retrieval protocol. It has generated much interest but is so far little deployed in UK systems and services. Gives a functional overview of the protocol itself and the standards background, describes some European initiatives which make use of it, and outlines various issues to do with its future use and acceptance. Z39.50 is a crucial building block of future distributed information systems but it needs to be considered alongside other protocols and services to provide useful applications
    Source
    Program. 30(1996) no.1, S.1-22
    Type
    a
  2. Dempsey, L.: Metadata (1997) 0.00
    0.0040592253 = product of:
      0.008118451 = sum of:
        0.008118451 = product of:
          0.016236901 = sum of:
            0.016236901 = weight(_text_:a in 46) [ClassicSimilarity], result of:
              0.016236901 = score(doc=46,freq=18.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.30574775 = fieldWeight in 46, product of:
                  4.2426405 = tf(freq=18.0), with freq of:
                    18.0 = termFreq=18.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=46)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The term 'metadata' is becoming commonly used to refer to a variety of types of data which describe other data. A familiar example is bibliographic data, which describes a book or a serial article. Suggests that a routine definiton might be: 'metadata is data which describes attributes of a resource'. Gives some examples before looking at the Dublic Core, a simple response to the challenge of describing a wide range of network resources
    Type
    a
  3. Dempsey, L.: Metadata (1997) 0.00
    0.0040592253 = product of:
      0.008118451 = sum of:
        0.008118451 = product of:
          0.016236901 = sum of:
            0.016236901 = weight(_text_:a in 107) [ClassicSimilarity], result of:
              0.016236901 = score(doc=107,freq=18.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.30574775 = fieldWeight in 107, product of:
                  4.2426405 = tf(freq=18.0), with freq of:
                    18.0 = termFreq=18.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=107)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The term 'metadata' is becoming commonly used to refer to a variety of types of data which describe other data. A familiar example is bibliographic data, which describes a book or a serial article. Suggests that a rountine definition might be: 'Metadata is data which describes attributes of a resource'. Provides examples to expand on this before looking at the Dublin Core, a simple set of elements for describing a wide range of network resources
    Type
    a
  4. Dempsey, L.: ¬The public library and the Information Superhighway (1995) 0.00
    0.0030255679 = product of:
      0.0060511357 = sum of:
        0.0060511357 = product of:
          0.012102271 = sum of:
            0.012102271 = weight(_text_:a in 2093) [ClassicSimilarity], result of:
              0.012102271 = score(doc=2093,freq=10.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.22789092 = fieldWeight in 2093, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2093)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The Information Superhighway is at this stage a vision, and not a reality; conduit, content and connectedness are discussed as the prerequisites for a high speed network, which is still some years away. Outlines possible service scenarios for future networked public libraries, together with some current issues to be solved. Emphasizes the importance of a shared view
    Type
    a
  5. Dempsey, L.: Libraries, networks and OSI : a review with a report on North American developments (1991) 0.00
    0.0023919214 = product of:
      0.0047838427 = sum of:
        0.0047838427 = product of:
          0.009567685 = sum of:
            0.009567685 = weight(_text_:a in 809) [ClassicSimilarity], result of:
              0.009567685 = score(doc=809,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.18016359 = fieldWeight in 809, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.078125 = fieldNorm(doc=809)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Dempsey, L.: Subject to change : aspects of subject access in the book world (1990) 0.00
    0.0023678814 = product of:
      0.0047357627 = sum of:
        0.0047357627 = product of:
          0.009471525 = sum of:
            0.009471525 = weight(_text_:a in 3906) [ClassicSimilarity], result of:
              0.009471525 = score(doc=3906,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.17835285 = fieldWeight in 3906, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3906)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  7. Ormes, S.; Dempsey, L.: Net use in public libraries (1996) 0.00
    0.0023435948 = product of:
      0.0046871896 = sum of:
        0.0046871896 = product of:
          0.009374379 = sum of:
            0.009374379 = weight(_text_:a in 5506) [ClassicSimilarity], result of:
              0.009374379 = score(doc=5506,freq=6.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.17652355 = fieldWeight in 5506, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5506)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Reports on the findings of a survey made by the United Kingdom Office of Library Networking (UKOLN) on the use of the Internet in public libraries. Questionnaires were sent to all library authorities and there was a 100% response. The results indicate that 53% of all public library authorities in the UK had some form of Internet connection, but only 0,4% of these service points gave the public free access. Other areas investigated include numbers of dedicated workstations, how they are connected, use made of the service, and the types of information services being accessed
    Type
    a
  8. Dempsey, L.; Russell, R.; Murray, R.: ¬The emergence of distributed library services : a European perspective (1998) 0.00
    0.0023435948 = product of:
      0.0046871896 = sum of:
        0.0046871896 = product of:
          0.009374379 = sum of:
            0.009374379 = weight(_text_:a in 233) [ClassicSimilarity], result of:
              0.009374379 = score(doc=233,freq=6.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.17652355 = fieldWeight in 233, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=233)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    This article discusses the emergence of distributed library services drawing on recent European initiatives to describe developments. It focuses on Z39.50-based services. It outlines a descriptive framework for such services and briefly introduces developments in other domains. Projects funded through the EU Telematics Application Programme are highlighted and some recent developments in U.K. higher education are introduced
    Type
    a
  9. Dempsey, L.; Heijne, M.: Scientific information supply : building networked information systems (1996) 0.00
    0.001913537 = product of:
      0.003827074 = sum of:
        0.003827074 = product of:
          0.007654148 = sum of:
            0.007654148 = weight(_text_:a in 5781) [ClassicSimilarity], result of:
              0.007654148 = score(doc=5781,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.14413087 = fieldWeight in 5781, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5781)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Reviews a range of issues associated with the provision of networked information services: document formats (structured documents, SGML/HTML and other standards, graphics file formats); quality assurance; resource identification and description (URL, URN, URC, URA); discovery techniques; access issues (terminal access, server access, gateways to the WWW); document delivery issues (on demand electronic resources, electronic payment services (CAFE, WebDoc, NetBill, InterPay)
    Type
    a
  10. Dempsey, L.: Metadata: a UK HE perspective (1997) 0.00
    0.001913537 = product of:
      0.003827074 = sum of:
        0.003827074 = product of:
          0.007654148 = sum of:
            0.007654148 = weight(_text_:a in 1430) [ClassicSimilarity], result of:
              0.007654148 = score(doc=1430,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.14413087 = fieldWeight in 1430, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1430)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  11. Dempsey, L.; Heery, R.: Metadata: a current view of practice and issues (1998) 0.00
    0.001913537 = product of:
      0.003827074 = sum of:
        0.003827074 = product of:
          0.007654148 = sum of:
            0.007654148 = weight(_text_:a in 2302) [ClassicSimilarity], result of:
              0.007654148 = score(doc=2302,freq=4.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.14413087 = fieldWeight in 2302, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2302)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a
  12. Dempsey, L.: Research networks and academic information services towards an academic information infrastructure (1993) 0.00
    0.001353075 = product of:
      0.00270615 = sum of:
        0.00270615 = product of:
          0.0054123 = sum of:
            0.0054123 = weight(_text_:a in 6259) [ClassicSimilarity], result of:
              0.0054123 = score(doc=6259,freq=2.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.10191591 = fieldWeight in 6259, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6259)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    a