Search (2 results, page 1 of 1)

  • × author_ss:"Bakker, S."
  1. Bakker, S.; Bleeker, A.; Van der Burg, J.; Dijkman, J.; Hogenaar, A.; Van Ramshorst, G.: Medline on CD-ROM : a comparison (1989) 0.02
    0.02474962 = sum of:
      0.021319786 = product of:
        0.085279144 = sum of:
          0.085279144 = weight(_text_:authors in 2530) [ClassicSimilarity], result of:
            0.085279144 = score(doc=2530,freq=2.0), product of:
              0.2418733 = queryWeight, product of:
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.053056188 = queryNorm
              0.35257778 = fieldWeight in 2530, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2530)
        0.25 = coord(1/4)
      0.0034298336 = product of:
        0.006859667 = sum of:
          0.006859667 = weight(_text_:s in 2530) [ClassicSimilarity], result of:
            0.006859667 = score(doc=2530,freq=4.0), product of:
              0.057684682 = queryWeight, product of:
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.053056188 = queryNorm
              0.118916616 = fieldWeight in 2530, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                1.0872376 = idf(docFreq=40523, maxDocs=44218)
                0.0546875 = fieldNorm(doc=2530)
        0.5 = coord(1/2)
    
    Abstract
    Index Medicus, the abstract periodical published by the National Library of Medicine, could until recently only be consulted either in its printed version or on-line (Medline). Several versions of Medline on CD-ROM are now available, and the Biomedical Working Group of VOGIN (the Dutch Association of Users of Online Information Systems) has prepared this detailed comparison. Although CD-ROM is becoming more popular, many people are still unfamiliar with the new medium, and a number of authors have discussed the advantages and disadvantages of CD-ROM when compared with its on-line and printed equivalents.
    Source
    Online review. 13(1989) no.1, S.39-50
  2. Sieverts, E.G.; Figdor, J.; Bakker, S.; Hofstede, M.: Software for information storage and retrieval tested, evaluated and compared : Pt.3: End-user software (1992) 0.00
    0.0034298336 = product of:
      0.006859667 = sum of:
        0.006859667 = product of:
          0.013719334 = sum of:
            0.013719334 = weight(_text_:s in 5048) [ClassicSimilarity], result of:
              0.013719334 = score(doc=5048,freq=4.0), product of:
                0.057684682 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.053056188 = queryNorm
                0.23783323 = fieldWeight in 5048, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5048)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Electronic library. 10(1992), S.5-19