Search (7 results, page 1 of 1)

  • × author_ss:"Oppenheim, C."
  1. Oppenheim, C.: Electronic copyright and the law librarian (1994) 0.03
    0.032088943 = product of:
      0.064177886 = sum of:
        0.064177886 = product of:
          0.12835577 = sum of:
            0.12835577 = weight(_text_:notes in 759) [ClassicSimilarity], result of:
              0.12835577 = score(doc=759,freq=2.0), product of:
                0.27181563 = queryWeight, product of:
                  5.3425174 = idf(docFreq=574, maxDocs=44218)
                  0.050877817 = queryNorm
                0.47221628 = fieldWeight in 759, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.3425174 = idf(docFreq=574, maxDocs=44218)
                  0.0625 = fieldNorm(doc=759)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Covers issues concerned with copyright in machine readable records such as electronic databases and their usage. computer software and electrocopying. Considers the position regarding copyright in abstracts, and whether online databases can be considered literary works. Highlights some key court cases concerning database and compilation copyright in both the US and Europe. Notes the complex copyright implications of multimedia information delivery, and particular concerns over the copying and piracy of computer software. A European directive on database copyright is in preparation
  2. Baird, L.M.; Oppenheim, C.: Do citations matter? (1994) 0.02
    0.024066707 = product of:
      0.048133414 = sum of:
        0.048133414 = product of:
          0.09626683 = sum of:
            0.09626683 = weight(_text_:notes in 6896) [ClassicSimilarity], result of:
              0.09626683 = score(doc=6896,freq=2.0), product of:
                0.27181563 = queryWeight, product of:
                  5.3425174 = idf(docFreq=574, maxDocs=44218)
                  0.050877817 = queryNorm
                0.35416222 = fieldWeight in 6896, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.3425174 = idf(docFreq=574, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6896)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Citation indexes are based on the principle of authors citing previous articles of relevance. The paper demonstrates the long history of citing for precedent and notes how ISI's citation indexes differ from 'Shephards Citations'. The paper analyses some of the criticisms of citations counting, and some of the uses for which citation analysis has been employed. The paper also examines the idea of the development of an Acknowledgement Index, and concludes such an index is unlikely to be commercially viable. The paper describes a citation study of Eugene Garfield, and concludes that he may be the most heavily cited information scientist, that he is a heavy self-citer, and that the reasons why other authors cite Garfield are different from the reasons why he cites himself. The paper concludes that citation studies remain a valid methgod of analysis of individuals', institutions', or journals' impact, but need to be used with caution and in conjunction with other measures
  3. Oppenheim, C.: ¬The implications of copyright legislation for electronic access to journal collections (1994) 0.01
    0.013786484 = product of:
      0.027572967 = sum of:
        0.027572967 = product of:
          0.055145934 = sum of:
            0.055145934 = weight(_text_:22 in 7245) [ClassicSimilarity], result of:
              0.055145934 = score(doc=7245,freq=2.0), product of:
                0.17816545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050877817 = queryNorm
                0.30952093 = fieldWeight in 7245, 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=7245)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of document and text management. 2(1994) no.1, S.10-22
  4. Oppenheim, C.: ¬An agenda for action to achieve the information society in the UK (1996) 0.01
    0.013786484 = product of:
      0.027572967 = sum of:
        0.027572967 = product of:
          0.055145934 = sum of:
            0.055145934 = weight(_text_:22 in 7670) [ClassicSimilarity], result of:
              0.055145934 = score(doc=7670,freq=2.0), product of:
                0.17816545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050877817 = queryNorm
                0.30952093 = fieldWeight in 7670, 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=7670)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of information science. 22(1996) no.6, S.407-421
  5. Oppenheim, C.: Intellectual property : legal and other issues (1997) 0.01
    0.010339863 = product of:
      0.020679725 = sum of:
        0.020679725 = product of:
          0.04135945 = sum of:
            0.04135945 = weight(_text_:22 in 42) [ClassicSimilarity], result of:
              0.04135945 = score(doc=42,freq=2.0), product of:
                0.17816545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050877817 = queryNorm
                0.23214069 = fieldWeight in 42, 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=42)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information studies. 3(1997) no.1, S.5-22
  6. Oppenheim, C.: Electronic scholarly publishing and open access (2009) 0.01
    0.010339863 = product of:
      0.020679725 = sum of:
        0.020679725 = product of:
          0.04135945 = sum of:
            0.04135945 = weight(_text_:22 in 3662) [ClassicSimilarity], result of:
              0.04135945 = score(doc=3662,freq=2.0), product of:
                0.17816545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050877817 = queryNorm
                0.23214069 = fieldWeight in 3662, 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=3662)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    8. 7.2010 19:22:45
  7. Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010) 0.01
    0.008616553 = product of:
      0.017233105 = sum of:
        0.017233105 = product of:
          0.03446621 = sum of:
            0.03446621 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
              0.03446621 = score(doc=4147,freq=2.0), product of:
                0.17816545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.050877817 = queryNorm
                0.19345059 = 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)
                  0.0390625 = fieldNorm(doc=4147)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    8. 1.2011 19:22:13