Document (#11599)

Author
Bakker, S.
Bleeker, A.
Van der Burg, J.
Dijkman, J.
Hogenaar, A.
Van Ramshorst, G.
Title
Medline on CD-ROM : a comparison
Source
Online review. 13(1989) no.1, S.39-50
Year
1989
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.
Theme
Bibliographie
Object
Index Medicus
Aid
Medline

Similar documents (author)

  1. Burg, B.; Tallent, E.: Some new, and mostly awful, interfaces and the questions they pose (1995) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2293) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2293, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2293)
    
  2. Burg, B.; Tallent, E.: SilverPlatter's Electronic Reference Library (ERL) (1995) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2715) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2715, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2715)
    
  3. Kautzman, A.M.; Burg, B.: Rounding up the ROMs : selected CD-ROM guides and directories (1997) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 1779) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 1779, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=1779)
    
  4. Burg, B.; Kautzmann, A.M.: Web versus CD-ROM : format follows function (1998) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 2681) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 2681, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=2681)
    
  5. Burg, B.; Kautzman, A.M.: Virtual knowledge : the best buys in 1998 CD-ROM encyclopedias (1998) 4.81
    4.811013 = sum of:
      4.811013 = weight(author_txt:burg in 4585) [ClassicSimilarity], result of:
        4.811013 = fieldWeight in 4585, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.622026 = idf(docFreq=7, maxDocs=44421)
          0.5 = fieldNorm(doc=4585)
    

Similar documents (content)

  1. Renford, B.: Searching MELVYL MEDLINE (1988) 0.10
    0.10001119 = sum of:
      0.10001119 = product of:
        1.25014 = sum of:
          0.23053248 = weight(abstract_txt:line in 1603) [ClassicSimilarity], result of:
            0.23053248 = score(doc=1603,freq=1.0), product of:
              0.24681112 = queryWeight, product of:
                2.1387773 = boost
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.019304201 = queryNorm
              0.9340441 = fieldWeight in 1603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.15625 = fieldNorm(doc=1603)
          1.0196074 = weight(abstract_txt:medline in 1603) [ClassicSimilarity], result of:
            1.0196074 = score(doc=1603,freq=4.0), product of:
              0.4795594 = queryWeight, product of:
                3.651321 = boost
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.019304201 = queryNorm
              2.1261337 = fieldWeight in 1603, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.15625 = fieldNorm(doc=1603)
        0.08 = coord(2/25)
    
  2. Medline on CD-ROM (1995) 0.09
    0.09189212 = sum of:
      0.09189212 = product of:
        1.1486516 = sum of:
          0.35068268 = weight(abstract_txt:medicus in 3942) [ClassicSimilarity], result of:
            0.35068268 = score(doc=3942,freq=1.0), product of:
              0.32865795 = queryWeight, product of:
                1.7451801 = boost
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.019304201 = queryNorm
              1.0670141 = fieldWeight in 3942, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.109375 = fieldNorm(doc=3942)
          0.797969 = weight(abstract_txt:medline in 3942) [ClassicSimilarity], result of:
            0.797969 = score(doc=3942,freq=5.0), product of:
              0.4795594 = queryWeight, product of:
                3.651321 = boost
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.019304201 = queryNorm
              1.6639628 = fieldWeight in 3942, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.109375 = fieldNorm(doc=3942)
        0.08 = coord(2/25)
    
  3. Havener, W.M.: Answering ready reference questions : print versus online (1990) 0.09
    0.0881328 = sum of:
      0.0881328 = product of:
        0.55083 = sum of:
          0.04712653 = weight(abstract_txt:either in 2937) [ClassicSimilarity], result of:
            0.04712653 = score(doc=2937,freq=1.0), product of:
              0.107910484 = queryWeight, product of:
                5.59 = idf(docFreq=450, maxDocs=44421)
                0.019304201 = queryNorm
              0.43671876 = fieldWeight in 2937, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.59 = idf(docFreq=450, maxDocs=44421)
                0.078125 = fieldNorm(doc=2937)
          0.0658809 = weight(abstract_txt:versions in 2937) [ClassicSimilarity], result of:
            0.0658809 = score(doc=2937,freq=1.0), product of:
              0.13491483 = queryWeight, product of:
                1.1181448 = boost
                6.250429 = idf(docFreq=232, maxDocs=44421)
                0.019304201 = queryNorm
              0.48831478 = fieldWeight in 2937, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.250429 = idf(docFreq=232, maxDocs=44421)
                0.078125 = fieldNorm(doc=2937)
          0.15547906 = weight(abstract_txt:printed in 2937) [ClassicSimilarity], result of:
            0.15547906 = score(doc=2937,freq=2.0), product of:
              0.23914865 = queryWeight, product of:
                2.1053152 = boost
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.019304201 = queryNorm
              0.65013564 = fieldWeight in 2937, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.078125 = fieldNorm(doc=2937)
          0.2823435 = weight(abstract_txt:line in 2937) [ClassicSimilarity], result of:
            0.2823435 = score(doc=2937,freq=6.0), product of:
              0.24681112 = queryWeight, product of:
                2.1387773 = boost
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.019304201 = queryNorm
              1.1439658 = fieldWeight in 2937, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.078125 = fieldNorm(doc=2937)
        0.16 = coord(4/25)
    
  4. Tenopir, C.; Neufang, R.: Electronic reference options : how they stack up in research libraries (1992) 0.09
    0.08573451 = sum of:
      0.08573451 = product of:
        0.5358407 = sum of:
          0.04792859 = weight(abstract_txt:association in 2342) [ClassicSimilarity], result of:
            0.04792859 = score(doc=2342,freq=1.0), product of:
              0.10913141 = queryWeight, product of:
                1.0056412 = boost
                5.6215343 = idf(docFreq=436, maxDocs=44421)
                0.019304201 = queryNorm
              0.43918237 = fieldWeight in 2342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6215343 = idf(docFreq=436, maxDocs=44421)
                0.078125 = fieldNorm(doc=2342)
          0.05194964 = weight(abstract_txt:popular in 2342) [ClassicSimilarity], result of:
            0.05194964 = score(doc=2342,freq=1.0), product of:
              0.11515293 = queryWeight, product of:
                1.0330127 = boost
                5.7745414 = idf(docFreq=374, maxDocs=44421)
                0.019304201 = queryNorm
              0.45113605 = fieldWeight in 2342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7745414 = idf(docFreq=374, maxDocs=44421)
                0.078125 = fieldNorm(doc=2342)
          0.109940305 = weight(abstract_txt:printed in 2342) [ClassicSimilarity], result of:
            0.109940305 = score(doc=2342,freq=1.0), product of:
              0.23914865 = queryWeight, product of:
                2.1053152 = boost
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.019304201 = queryNorm
              0.45971537 = fieldWeight in 2342, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8843565 = idf(docFreq=335, maxDocs=44421)
                0.078125 = fieldNorm(doc=2342)
          0.32602215 = weight(abstract_txt:line in 2342) [ClassicSimilarity], result of:
            0.32602215 = score(doc=2342,freq=8.0), product of:
              0.24681112 = queryWeight, product of:
                2.1387773 = boost
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.019304201 = queryNorm
              1.3209379 = fieldWeight in 2342, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.9778824 = idf(docFreq=305, maxDocs=44421)
                0.078125 = fieldNorm(doc=2342)
        0.16 = coord(4/25)
    
  5. Pratt, G.F.: ¬A brief hitchhiker's guide to MEDLINE (1994) 0.08
    0.0832905 = sum of:
      0.0832905 = product of:
        0.69408756 = sum of:
          0.04712653 = weight(abstract_txt:either in 7655) [ClassicSimilarity], result of:
            0.04712653 = score(doc=7655,freq=1.0), product of:
              0.107910484 = queryWeight, product of:
                5.59 = idf(docFreq=450, maxDocs=44421)
                0.019304201 = queryNorm
              0.43671876 = fieldWeight in 7655, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.59 = idf(docFreq=450, maxDocs=44421)
                0.078125 = fieldNorm(doc=7655)
          0.076983094 = weight(abstract_txt:medicine in 7655) [ClassicSimilarity], result of:
            0.076983094 = score(doc=7655,freq=1.0), product of:
              0.14967532 = queryWeight, product of:
                1.1777233 = boost
                6.5834737 = idf(docFreq=166, maxDocs=44421)
                0.019304201 = queryNorm
              0.5143339 = fieldWeight in 7655, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5834737 = idf(docFreq=166, maxDocs=44421)
                0.078125 = fieldNorm(doc=7655)
          0.56997794 = weight(abstract_txt:medline in 7655) [ClassicSimilarity], result of:
            0.56997794 = score(doc=7655,freq=5.0), product of:
              0.4795594 = queryWeight, product of:
                3.651321 = boost
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.019304201 = queryNorm
              1.188545 = fieldWeight in 7655, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.078125 = fieldNorm(doc=7655)
        0.12 = coord(3/25)