Document (#26874)

Author
Vaughan, K.T.L.
Title
impacts of electronic equivalents on print chemistry journal use : Changing use patterns of print journals in the digital age
Source
Journal of the American Society for Information Science and technology. 54(2003) no.12, S.1149-1152
Year
2003
Abstract
Little data are available that can help librarians solve issues surrounding print versus online journals management, including ascertaining when print journals are no longer needed. This study examines the short-term effects of online availability an the use of print chemistry journals. The Duke University Chemistry Library gained access to Elsevier titles via ScienceDirect in February 2000. By comparing reshelving data for the print journals from 1999, 2000, and 2001, this study identif!es the shortterm changes in journals use that can be attributed to the introduction of ScienceDirect. In the first two years after ScienceDirect was introduced, use of print journals nearly halved. The diminished use of the print collection has important implications for collection management in sci-tech libraries.
Theme
Elektronisches Publizieren
Field
Chemie

Similar documents (author)

  1. Vaughan, L.Q.: Information search patterns of business communities : a comparison between small and medium-sized businesses (1997) 5.11
    5.106579 = sum of:
      5.106579 = weight(author_txt:vaughan in 1421) [ClassicSimilarity], result of:
        5.106579 = fieldWeight in 1421, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.1705265 = idf(docFreq=33, maxDocs=44218)
          0.625 = fieldNorm(doc=1421)
    
  2. Vaughan, J.: Considerations in the choice of an Interet search tool (1999) 5.11
    5.106579 = sum of:
      5.106579 = weight(author_txt:vaughan in 6282) [ClassicSimilarity], result of:
        5.106579 = fieldWeight in 6282, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.1705265 = idf(docFreq=33, maxDocs=44218)
          0.625 = fieldNorm(doc=6282)
    
  3. Vaughan, L.: New measurements for search engine evaluation proposed and tested (2004) 5.11
    5.106579 = sum of:
      5.106579 = weight(author_txt:vaughan in 2535) [ClassicSimilarity], result of:
        5.106579 = fieldWeight in 2535, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.1705265 = idf(docFreq=33, maxDocs=44218)
          0.625 = fieldNorm(doc=2535)
    
  4. Vaughan, L.: Statistical methods for the information professional : a practical, painless approach to understanding, using, and interpreting statistics (2001) 5.11
    5.106579 = sum of:
      5.106579 = weight(author_txt:vaughan in 4684) [ClassicSimilarity], result of:
        5.106579 = fieldWeight in 4684, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.1705265 = idf(docFreq=33, maxDocs=44218)
          0.625 = fieldNorm(doc=4684)
    
  5. Vaughan, L.: Visualizing linguistic and cultural differences using Web co-link data (2006) 5.11
    5.106579 = sum of:
      5.106579 = weight(author_txt:vaughan in 184) [ClassicSimilarity], result of:
        5.106579 = fieldWeight in 184, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.1705265 = idf(docFreq=33, maxDocs=44218)
          0.625 = fieldNorm(doc=184)
    

Similar documents (content)

  1. Chrzastowski, T.E.: a new model for academic chemistry libraries? : Making the transition from print to electronic serial collections (2003) 0.26
    0.2640777 = sum of:
      0.2640777 = product of:
        1.1003238 = sum of:
          0.011236967 = weight(abstract_txt:data in 1872) [ClassicSimilarity], result of:
            0.011236967 = score(doc=1872,freq=1.0), product of:
              0.043110963 = queryWeight, product of:
                1.0428417 = boost
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.012390762 = queryNorm
              0.26065218 = fieldWeight in 1872, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
          0.01717424 = weight(abstract_txt:study in 1872) [ClassicSimilarity], result of:
            0.01717424 = score(doc=1872,freq=2.0), product of:
              0.045400783 = queryWeight, product of:
                1.0701785 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.012390762 = queryNorm
              0.3782807 = fieldWeight in 1872, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
          0.023080392 = weight(abstract_txt:management in 1872) [ClassicSimilarity], result of:
            0.023080392 = score(doc=1872,freq=1.0), product of:
              0.06966005 = queryWeight, product of:
                1.3256121 = boost
                4.2410107 = idf(docFreq=1729, maxDocs=44218)
                0.012390762 = queryNorm
              0.33132896 = fieldWeight in 1872, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2410107 = idf(docFreq=1729, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
          0.34652245 = weight(abstract_txt:chemistry in 1872) [ClassicSimilarity], result of:
            0.34652245 = score(doc=1872,freq=4.0), product of:
              0.30571705 = queryWeight, product of:
                3.401183 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012390762 = queryNorm
              1.1334743 = fieldWeight in 1872, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
          0.28621817 = weight(abstract_txt:journals in 1872) [ClassicSimilarity], result of:
            0.28621817 = score(doc=1872,freq=4.0), product of:
              0.3569624 = queryWeight, product of:
                5.613966 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.012390762 = queryNorm
              0.801816 = fieldWeight in 1872, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
          0.41609156 = weight(abstract_txt:print in 1872) [ClassicSimilarity], result of:
            0.41609156 = score(doc=1872,freq=3.0), product of:
              0.5271415 = queryWeight, product of:
                7.2932 = boost
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.012390762 = queryNorm
              0.7893356 = fieldWeight in 1872, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.078125 = fieldNorm(doc=1872)
        0.24 = coord(6/25)
    
  2. Schloegl, C.; Gorraiz, J.: Global usage versus global citation metrics : the case of pharmacology journals (2011) 0.20
    0.20050527 = sum of:
      0.20050527 = product of:
        0.83543867 = sum of:
          0.031375226 = weight(abstract_txt:nearly in 4141) [ClassicSimilarity], result of:
            0.031375226 = score(doc=4141,freq=1.0), product of:
              0.08606057 = queryWeight, product of:
                1.0418655 = boost
                6.666449 = idf(docFreq=152, maxDocs=44218)
                0.012390762 = queryNorm
              0.36457142 = fieldWeight in 4141, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.666449 = idf(docFreq=152, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
          0.01112403 = weight(abstract_txt:data in 4141) [ClassicSimilarity], result of:
            0.01112403 = score(doc=4141,freq=2.0), product of:
              0.043110963 = queryWeight, product of:
                1.0428417 = boost
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.012390762 = queryNorm
              0.2580325 = fieldWeight in 4141, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
          0.008500815 = weight(abstract_txt:study in 4141) [ClassicSimilarity], result of:
            0.008500815 = score(doc=4141,freq=1.0), product of:
              0.045400783 = queryWeight, product of:
                1.0701785 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.012390762 = queryNorm
              0.1872394 = fieldWeight in 4141, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
          0.3512355 = weight(abstract_txt:sciencedirect in 4141) [ClassicSimilarity], result of:
            0.3512355 = score(doc=4141,freq=2.0), product of:
              0.49299482 = queryWeight, product of:
                4.319081 = boost
                9.211981 = idf(docFreq=11, maxDocs=44218)
                0.012390762 = queryNorm
              0.71245277 = fieldWeight in 4141, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.211981 = idf(docFreq=11, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
          0.2650417 = weight(abstract_txt:journals in 4141) [ClassicSimilarity], result of:
            0.2650417 = score(doc=4141,freq=7.0), product of:
              0.3569624 = queryWeight, product of:
                5.613966 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.012390762 = queryNorm
              0.74249196 = fieldWeight in 4141, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
          0.1681614 = weight(abstract_txt:print in 4141) [ClassicSimilarity], result of:
            0.1681614 = score(doc=4141,freq=1.0), product of:
              0.5271415 = queryWeight, product of:
                7.2932 = boost
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.012390762 = queryNorm
              0.3190062 = fieldWeight in 4141, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.0546875 = fieldNorm(doc=4141)
        0.24 = coord(6/25)
    
  3. Impe, S. van; Rousseau, R.: Web-to-print citations and the humanities (2006) 0.15
    0.15270407 = sum of:
      0.15270407 = product of:
        0.9544005 = sum of:
          0.012144022 = weight(abstract_txt:study in 82) [ClassicSimilarity], result of:
            0.012144022 = score(doc=82,freq=1.0), product of:
              0.045400783 = queryWeight, product of:
                1.0701785 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.012390762 = queryNorm
              0.26748484 = fieldWeight in 82, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.078125 = fieldNorm(doc=82)
          0.014909621 = weight(abstract_txt:online in 82) [ClassicSimilarity], result of:
            0.014909621 = score(doc=82,freq=1.0), product of:
              0.052055437 = queryWeight, product of:
                1.1459286 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.012390762 = queryNorm
              0.28641814 = fieldWeight in 82, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.078125 = fieldNorm(doc=82)
          0.24787219 = weight(abstract_txt:journals in 82) [ClassicSimilarity], result of:
            0.24787219 = score(doc=82,freq=3.0), product of:
              0.3569624 = queryWeight, product of:
                5.613966 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.012390762 = queryNorm
              0.694393 = fieldWeight in 82, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.078125 = fieldNorm(doc=82)
          0.67947465 = weight(abstract_txt:print in 82) [ClassicSimilarity], result of:
            0.67947465 = score(doc=82,freq=8.0), product of:
              0.5271415 = queryWeight, product of:
                7.2932 = boost
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.012390762 = queryNorm
              1.2889796 = fieldWeight in 82, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.078125 = fieldNorm(doc=82)
        0.16 = coord(4/25)
    
  4. Brown, C.: ¬The role of electronic preprints in chemical communication : analysis of citation, usage, and acceptance in the journal literature (2003) 0.13
    0.12706313 = sum of:
      0.12706313 = product of:
        0.6353156 = sum of:
          0.0089895725 = weight(abstract_txt:data in 1453) [ClassicSimilarity], result of:
            0.0089895725 = score(doc=1453,freq=1.0), product of:
              0.043110963 = queryWeight, product of:
                1.0428417 = boost
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.012390762 = queryNorm
              0.20852174 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3363478 = idf(docFreq=4274, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.009715217 = weight(abstract_txt:study in 1453) [ClassicSimilarity], result of:
            0.009715217 = score(doc=1453,freq=1.0), product of:
              0.045400783 = queryWeight, product of:
                1.0701785 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.012390762 = queryNorm
              0.21398787 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.3099391 = weight(abstract_txt:chemistry in 1453) [ClassicSimilarity], result of:
            0.3099391 = score(doc=1453,freq=5.0), product of:
              0.30571705 = queryWeight, product of:
                3.401183 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012390762 = queryNorm
              1.0138103 = fieldWeight in 1453, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.11448727 = weight(abstract_txt:journals in 1453) [ClassicSimilarity], result of:
            0.11448727 = score(doc=1453,freq=1.0), product of:
              0.3569624 = queryWeight, product of:
                5.613966 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.012390762 = queryNorm
              0.3207264 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.19218446 = weight(abstract_txt:print in 1453) [ClassicSimilarity], result of:
            0.19218446 = score(doc=1453,freq=1.0), product of:
              0.5271415 = queryWeight, product of:
                7.2932 = boost
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.012390762 = queryNorm
              0.36457852 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
        0.2 = coord(5/25)
    
  5. Liu, Z.: Print vs. electronic resources : a study of user perceptions, preferences, and use (2006) 0.12
    0.11812763 = sum of:
      0.11812763 = product of:
        0.7382977 = sum of:
          0.014572825 = weight(abstract_txt:study in 974) [ClassicSimilarity], result of:
            0.014572825 = score(doc=974,freq=1.0), product of:
              0.045400783 = queryWeight, product of:
                1.0701785 = boost
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.012390762 = queryNorm
              0.3209818 = fieldWeight in 974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.423806 = idf(docFreq=3916, maxDocs=44218)
                0.09375 = fieldNorm(doc=974)
          0.061226998 = weight(abstract_txt:impacts in 974) [ClassicSimilarity], result of:
            0.061226998 = score(doc=974,freq=1.0), product of:
              0.0938252 = queryWeight, product of:
                1.0878507 = boost
                6.9606886 = idf(docFreq=113, maxDocs=44218)
                0.012390762 = queryNorm
              0.6525645 = fieldWeight in 974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9606886 = idf(docFreq=113, maxDocs=44218)
                0.09375 = fieldNorm(doc=974)
          0.017891547 = weight(abstract_txt:online in 974) [ClassicSimilarity], result of:
            0.017891547 = score(doc=974,freq=1.0), product of:
              0.052055437 = queryWeight, product of:
                1.1459286 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.012390762 = queryNorm
              0.34370178 = fieldWeight in 974, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.09375 = fieldNorm(doc=974)
          0.64460635 = weight(abstract_txt:print in 974) [ClassicSimilarity], result of:
            0.64460635 = score(doc=974,freq=5.0), product of:
              0.5271415 = queryWeight, product of:
                7.2932 = boost
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.012390762 = queryNorm
              1.2228336 = fieldWeight in 974, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.8332562 = idf(docFreq=351, maxDocs=44218)
                0.09375 = fieldNorm(doc=974)
        0.16 = coord(4/25)