Document (#9781)

Author
Valauskas, E.J.
Title
Alternatives to CD-ROM : issues and prospects
Source
Inspel. 28(1994) no.3, S.382-389
Year
1994
Abstract
Examines the value of compact discs comparing them with other storage media in terms of costs, currency, impact on the workplace, utility and longevity

Similar documents (author)

  1. Valauskas, E.J.: TurboGopher: Internet access with ease on the Macintosh (1993) 5.50
    5.504072 = sum of:
      5.504072 = weight(author_txt:valauskas in 4628) [ClassicSimilarity], result of:
        5.504072 = fieldWeight in 4628, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.806516 = idf(docFreq=17, maxDocs=44218)
          0.625 = fieldNorm(doc=4628)
    
  2. Valauskas, E.: Mac monitor: virtual browsing : hyper WAIS for network access (1993) 5.50
    5.504072 = sum of:
      5.504072 = weight(author_txt:valauskas in 5092) [ClassicSimilarity], result of:
        5.504072 = fieldWeight in 5092, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.806516 = idf(docFreq=17, maxDocs=44218)
          0.625 = fieldNorm(doc=5092)
    
  3. Valauskas, E.J.: Education online : interactive K-12 computing (1993) 5.50
    5.504072 = sum of:
      5.504072 = weight(author_txt:valauskas in 6281) [ClassicSimilarity], result of:
        5.504072 = fieldWeight in 6281, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.806516 = idf(docFreq=17, maxDocs=44218)
          0.625 = fieldNorm(doc=6281)
    
  4. Valauskas, E.J.: One-stop Internet shopping : NCSA mosaic on the Macintosh (1993) 5.50
    5.504072 = sum of:
      5.504072 = weight(author_txt:valauskas in 6526) [ClassicSimilarity], result of:
        5.504072 = fieldWeight in 6526, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.806516 = idf(docFreq=17, maxDocs=44218)
          0.625 = fieldNorm(doc=6526)
    
  5. Valauskas, E.J.: Using the Internet in libraries (1994) 5.50
    5.504072 = sum of:
      5.504072 = weight(author_txt:valauskas in 7053) [ClassicSimilarity], result of:
        5.504072 = fieldWeight in 7053, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.806516 = idf(docFreq=17, maxDocs=44218)
          0.625 = fieldNorm(doc=7053)
    

Similar documents (content)

  1. Hendley, T.: Digital mass storage options (1993) 0.41
    0.41452113 = sum of:
      0.41452113 = product of:
        1.1843461 = sum of:
          0.044702183 = weight(abstract_txt:them in 5080) [ClassicSimilarity], result of:
            0.044702183 = score(doc=5080,freq=1.0), product of:
              0.0951845 = queryWeight, product of:
                1.7177136 = boost
                4.293826 = idf(docFreq=1640, maxDocs=44218)
                0.012905386 = queryNorm
              0.46963722 = fieldWeight in 5080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.293826 = idf(docFreq=1640, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
          0.044951055 = weight(abstract_txt:issues in 5080) [ClassicSimilarity], result of:
            0.044951055 = score(doc=5080,freq=1.0), product of:
              0.095537454 = queryWeight, product of:
                1.7208954 = boost
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.012905386 = queryNorm
              0.47050714 = fieldWeight in 5080, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
          0.07699012 = weight(abstract_txt:examines in 5080) [ClassicSimilarity], result of:
            0.07699012 = score(doc=5080,freq=2.0), product of:
              0.10854931 = queryWeight, product of:
                1.8343457 = boost
                4.5853753 = idf(docFreq=1225, maxDocs=44218)
                0.012905386 = queryNorm
              0.70926404 = fieldWeight in 5080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.5853753 = idf(docFreq=1225, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
          0.105323285 = weight(abstract_txt:media in 5080) [ClassicSimilarity], result of:
            0.105323285 = score(doc=5080,freq=2.0), product of:
              0.13376833 = queryWeight, product of:
                2.0363119 = boost
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.012905386 = queryNorm
              0.7873559 = fieldWeight in 5080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
          0.3377226 = weight(abstract_txt:storage in 5080) [ClassicSimilarity], result of:
            0.3377226 = score(doc=5080,freq=9.0), product of:
              0.17618664 = queryWeight, product of:
                2.3369753 = boost
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.012905386 = queryNorm
              1.9168457 = fieldWeight in 5080, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
          0.13429245 = weight(abstract_txt:costs in 5080) [ClassicSimilarity], result of:
            0.13429245 = score(doc=5080,freq=1.0), product of:
              0.19817466 = queryWeight, product of:
                2.4785159 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.012905386 = queryNorm
              0.67764693 = fieldWeight in 5080, 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=5080)
          0.4403644 = weight(abstract_txt:discs in 5080) [ClassicSimilarity], result of:
            0.4403644 = score(doc=5080,freq=2.0), product of:
              0.3471724 = queryWeight, product of:
                3.2805016 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.012905386 = queryNorm
              1.2684314 = fieldWeight in 5080, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.109375 = fieldNorm(doc=5080)
        0.35 = coord(7/20)
    
  2. Crellin, J.: Implications of CD-ROMs for reference services in university libraries (1992) 0.19
    0.18806182 = sum of:
      0.18806182 = product of:
        0.6268727 = sum of:
          0.012473591 = weight(abstract_txt:with in 3115) [ClassicSimilarity], result of:
            0.012473591 = score(doc=3115,freq=2.0), product of:
              0.032260027 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012905386 = queryNorm
              0.3866578 = fieldWeight in 3115, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
          0.024638077 = weight(abstract_txt:other in 3115) [ClassicSimilarity], result of:
            0.024638077 = score(doc=3115,freq=1.0), product of:
              0.063985996 = queryWeight, product of:
                1.4083484 = boost
                3.5204957 = idf(docFreq=3555, maxDocs=44218)
                0.012905386 = queryNorm
              0.3850542 = fieldWeight in 3115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5204957 = idf(docFreq=3555, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
          0.105323285 = weight(abstract_txt:media in 3115) [ClassicSimilarity], result of:
            0.105323285 = score(doc=3115,freq=2.0), product of:
              0.13376833 = queryWeight, product of:
                2.0363119 = boost
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.012905386 = queryNorm
              0.7873559 = fieldWeight in 3115, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
          0.1125742 = weight(abstract_txt:storage in 3115) [ClassicSimilarity], result of:
            0.1125742 = score(doc=3115,freq=1.0), product of:
              0.17618664 = queryWeight, product of:
                2.3369753 = boost
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.012905386 = queryNorm
              0.63894856 = fieldWeight in 3115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
          0.12535265 = weight(abstract_txt:comparing in 3115) [ClassicSimilarity], result of:
            0.12535265 = score(doc=3115,freq=1.0), product of:
              0.18927914 = queryWeight, product of:
                2.4222503 = boost
                6.0549803 = idf(docFreq=281, maxDocs=44218)
                0.012905386 = queryNorm
              0.66226345 = fieldWeight in 3115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0549803 = idf(docFreq=281, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
          0.24651092 = weight(abstract_txt:currency in 3115) [ClassicSimilarity], result of:
            0.24651092 = score(doc=3115,freq=1.0), product of:
              0.29710126 = queryWeight, product of:
                3.034729 = boost
                7.5860133 = idf(docFreq=60, maxDocs=44218)
                0.012905386 = queryNorm
              0.8297202 = fieldWeight in 3115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.5860133 = idf(docFreq=60, maxDocs=44218)
                0.109375 = fieldNorm(doc=3115)
        0.3 = coord(6/20)
    
  3. Martin, M.: Compact disc media evaluation : what we now know about disc quality (1993) 0.16
    0.15921938 = sum of:
      0.15921938 = product of:
        0.7960969 = sum of:
          0.028157802 = weight(abstract_txt:other in 4527) [ClassicSimilarity], result of:
            0.028157802 = score(doc=4527,freq=1.0), product of:
              0.063985996 = queryWeight, product of:
                1.4083484 = boost
                3.5204957 = idf(docFreq=3555, maxDocs=44218)
                0.012905386 = queryNorm
              0.44006196 = fieldWeight in 4527, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5204957 = idf(docFreq=3555, maxDocs=44218)
                0.125 = fieldNorm(doc=4527)
          0.12036947 = weight(abstract_txt:media in 4527) [ClassicSimilarity], result of:
            0.12036947 = score(doc=4527,freq=2.0), product of:
              0.13376833 = queryWeight, product of:
                2.0363119 = boost
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.012905386 = queryNorm
              0.8998353 = fieldWeight in 4527, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.125 = fieldNorm(doc=4527)
          0.12865622 = weight(abstract_txt:storage in 4527) [ClassicSimilarity], result of:
            0.12865622 = score(doc=4527,freq=1.0), product of:
              0.17618664 = queryWeight, product of:
                2.3369753 = boost
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.012905386 = queryNorm
              0.73022693 = fieldWeight in 4527, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.125 = fieldNorm(doc=4527)
          0.51891345 = weight(abstract_txt:longevity in 4527) [ClassicSimilarity], result of:
            0.51891345 = score(doc=4527,freq=1.0), product of:
              0.44642556 = queryWeight, product of:
                3.7199936 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.012905386 = queryNorm
              1.162374 = fieldWeight in 4527, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.125 = fieldNorm(doc=4527)
        0.2 = coord(4/20)
    
  4. Stratton, B.: ¬The transiency of CD-ROM? : A reappraisal for the 1990s (1994) 0.15
    0.14656924 = sum of:
      0.14656924 = product of:
        0.41876927 = sum of:
          0.0062367953 = weight(abstract_txt:with in 8580) [ClassicSimilarity], result of:
            0.0062367953 = score(doc=8580,freq=2.0), product of:
              0.032260027 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012905386 = queryNorm
              0.1933289 = fieldWeight in 8580, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.022475528 = weight(abstract_txt:issues in 8580) [ClassicSimilarity], result of:
            0.022475528 = score(doc=8580,freq=1.0), product of:
              0.095537454 = queryWeight, product of:
                1.7208954 = boost
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.012905386 = queryNorm
              0.23525357 = fieldWeight in 8580, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.027263775 = weight(abstract_txt:impact in 8580) [ClassicSimilarity], result of:
            0.027263775 = score(doc=8580,freq=1.0), product of:
              0.10866535 = queryWeight, product of:
                1.8353258 = boost
                4.5878253 = idf(docFreq=1222, maxDocs=44218)
                0.012905386 = queryNorm
              0.2508967 = fieldWeight in 8580, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5878253 = idf(docFreq=1222, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.037237406 = weight(abstract_txt:media in 8580) [ClassicSimilarity], result of:
            0.037237406 = score(doc=8580,freq=1.0), product of:
              0.13376833 = queryWeight, product of:
                2.0363119 = boost
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.012905386 = queryNorm
              0.27837235 = fieldWeight in 8580, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.090237 = idf(docFreq=739, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.0562871 = weight(abstract_txt:storage in 8580) [ClassicSimilarity], result of:
            0.0562871 = score(doc=8580,freq=1.0), product of:
              0.17618664 = queryWeight, product of:
                2.3369753 = boost
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.012905386 = queryNorm
              0.31947428 = fieldWeight in 8580, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.0949591 = weight(abstract_txt:costs in 8580) [ClassicSimilarity], result of:
            0.0949591 = score(doc=8580,freq=2.0), product of:
              0.19817466 = queryWeight, product of:
                2.4785159 = boost
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.012905386 = queryNorm
              0.47916874 = fieldWeight in 8580, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.195629 = idf(docFreq=244, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
          0.17430955 = weight(abstract_txt:currency in 8580) [ClassicSimilarity], result of:
            0.17430955 = score(doc=8580,freq=2.0), product of:
              0.29710126 = queryWeight, product of:
                3.034729 = boost
                7.5860133 = idf(docFreq=60, maxDocs=44218)
                0.012905386 = queryNorm
              0.5867008 = fieldWeight in 8580, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.5860133 = idf(docFreq=60, maxDocs=44218)
                0.0546875 = fieldNorm(doc=8580)
        0.35 = coord(7/20)
    
  5. Electronic records (1994) 0.14
    0.13867652 = sum of:
      0.13867652 = product of:
        0.6933826 = sum of:
          0.010080184 = weight(abstract_txt:with in 6309) [ClassicSimilarity], result of:
            0.010080184 = score(doc=6309,freq=1.0), product of:
              0.032260027 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012905386 = queryNorm
              0.31246668 = fieldWeight in 6309, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.125 = fieldNorm(doc=6309)
          0.051372636 = weight(abstract_txt:issues in 6309) [ClassicSimilarity], result of:
            0.051372636 = score(doc=6309,freq=1.0), product of:
              0.095537454 = queryWeight, product of:
                1.7208954 = boost
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.012905386 = queryNorm
              0.53772247 = fieldWeight in 6309, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3017797 = idf(docFreq=1627, maxDocs=44218)
                0.125 = fieldNorm(doc=6309)
          0.12865622 = weight(abstract_txt:storage in 6309) [ClassicSimilarity], result of:
            0.12865622 = score(doc=6309,freq=1.0), product of:
              0.17618664 = queryWeight, product of:
                2.3369753 = boost
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.012905386 = queryNorm
              0.73022693 = fieldWeight in 6309, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8418155 = idf(docFreq=348, maxDocs=44218)
                0.125 = fieldNorm(doc=6309)
          0.5032736 = weight(abstract_txt:discs in 6309) [ClassicSimilarity], result of:
            0.5032736 = score(doc=6309,freq=2.0), product of:
              0.3471724 = queryWeight, product of:
                3.2805016 = boost
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.012905386 = queryNorm
              1.449636 = fieldWeight in 6309, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.200379 = idf(docFreq=32, maxDocs=44218)
                0.125 = fieldNorm(doc=6309)
        0.2 = coord(4/20)