Document (#16742)

Author
Hoey, P.
Title
Development in chemistry information resources since 1962
Source
Journal of information science. 22(1996) no.6, S.437-445
Year
1996
Abstract
Starting from the publication of the book: Use of the chemical literature; ed. by R.T. Bottle in 1962, illustrates how chemistry information resources and the ways of dealing with them have changed over the ensuing decades with particular reference to the 4 editions of Bottle's guide
Field
Chemie

Similar documents (content)

  1. Tomaszewski, R.: Citations to chemical databases in scholarly articles : to cite or not to cite? (2019) 0.22
    0.22002612 = sum of:
      0.22002612 = product of:
        0.61118364 = sum of:
          0.008247326 = weight(abstract_txt:have in 5471) [ClassicSimilarity], result of:
            0.008247326 = score(doc=5471,freq=1.0), product of:
              0.041177414 = queryWeight, product of:
                3.2046018 = idf(docFreq=4876, maxDocs=44218)
                0.012849464 = queryNorm
              0.20028761 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2046018 = idf(docFreq=4876, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.030467533 = weight(abstract_txt:literature in 5471) [ClassicSimilarity], result of:
            0.030467533 = score(doc=5471,freq=2.0), product of:
              0.078102544 = queryWeight, product of:
                1.3772191 = boost
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.012849464 = queryNorm
              0.39009655 = fieldWeight in 5471, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.031499375 = weight(abstract_txt:reference in 5471) [ClassicSimilarity], result of:
            0.031499375 = score(doc=5471,freq=2.0), product of:
              0.07985613 = queryWeight, product of:
                1.3925942 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.012849464 = queryNorm
              0.39445156 = fieldWeight in 5471, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.0071117496 = weight(abstract_txt:information in 5471) [ClassicSimilarity], result of:
            0.0071117496 = score(doc=5471,freq=1.0), product of:
              0.04700145 = queryWeight, product of:
                1.5109187 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.012849464 = queryNorm
              0.15130915 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.029304411 = weight(abstract_txt:since in 5471) [ClassicSimilarity], result of:
            0.029304411 = score(doc=5471,freq=1.0), product of:
              0.095882416 = queryWeight, product of:
                1.5259488 = boost
                4.890058 = idf(docFreq=903, maxDocs=44218)
                0.012849464 = queryNorm
              0.30562863 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.890058 = idf(docFreq=903, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.037992228 = weight(abstract_txt:publication in 5471) [ClassicSimilarity], result of:
            0.037992228 = score(doc=5471,freq=1.0), product of:
              0.114002265 = queryWeight, product of:
                1.6638999 = boost
                5.3321366 = idf(docFreq=580, maxDocs=44218)
                0.012849464 = queryNorm
              0.33325854 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3321366 = idf(docFreq=580, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.23748672 = weight(abstract_txt:chemical in 5471) [ClassicSimilarity], result of:
            0.23748672 = score(doc=5471,freq=7.0), product of:
              0.20222919 = queryWeight, product of:
                2.2161155 = boost
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.012849464 = queryNorm
              1.1743444 = fieldWeight in 5471, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.037738636 = weight(abstract_txt:resources in 5471) [ClassicSimilarity], result of:
            0.037738636 = score(doc=5471,freq=1.0), product of:
              0.14299399 = queryWeight, product of:
                2.6353867 = boost
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.012849464 = queryNorm
              0.26391765 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
          0.19133568 = weight(abstract_txt:chemistry in 5471) [ClassicSimilarity], result of:
            0.19133568 = score(doc=5471,freq=1.0), product of:
              0.4220115 = queryWeight, product of:
                4.5273867 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012849464 = queryNorm
              0.45338973 = fieldWeight in 5471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.0625 = fieldNorm(doc=5471)
        0.36 = coord(9/25)
    
  2. Brown, C.: ¬The role of electronic preprints in chemical communication : analysis of citation, usage, and acceptance in the journal literature (2003) 0.22
    0.21900232 = sum of:
      0.21900232 = product of:
        0.68438226 = sum of:
          0.008247326 = weight(abstract_txt:have in 1453) [ClassicSimilarity], result of:
            0.008247326 = score(doc=1453,freq=1.0), product of:
              0.041177414 = queryWeight, product of:
                3.2046018 = idf(docFreq=4876, maxDocs=44218)
                0.012849464 = queryNorm
              0.20028761 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2046018 = idf(docFreq=4876, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.037314955 = weight(abstract_txt:literature in 1453) [ClassicSimilarity], result of:
            0.037314955 = score(doc=1453,freq=3.0), product of:
              0.078102544 = queryWeight, product of:
                1.3772191 = boost
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.012849464 = queryNorm
              0.47776875 = fieldWeight in 1453, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.0071117496 = weight(abstract_txt:information in 1453) [ClassicSimilarity], result of:
            0.0071117496 = score(doc=1453,freq=1.0), product of:
              0.04700145 = queryWeight, product of:
                1.5109187 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.012849464 = queryNorm
              0.15130915 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.01107177 = weight(abstract_txt:with in 1453) [ClassicSimilarity], result of:
            0.01107177 = score(doc=1453,freq=2.0), product of:
              0.050110456 = queryWeight, product of:
                1.56009 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012849464 = queryNorm
              0.22094731 = fieldWeight in 1453, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.037992228 = weight(abstract_txt:publication in 1453) [ClassicSimilarity], result of:
            0.037992228 = score(doc=1453,freq=1.0), product of:
              0.114002265 = queryWeight, product of:
                1.6638999 = boost
                5.3321366 = idf(docFreq=580, maxDocs=44218)
                0.012849464 = queryNorm
              0.33325854 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3321366 = idf(docFreq=580, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.06504309 = weight(abstract_txt:illustrates in 1453) [ClassicSimilarity], result of:
            0.06504309 = score(doc=1453,freq=1.0), product of:
              0.163149 = queryWeight, product of:
                1.9905022 = boost
                6.378767 = idf(docFreq=203, maxDocs=44218)
                0.012849464 = queryNorm
              0.39867294 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.378767 = idf(docFreq=203, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.08976154 = weight(abstract_txt:chemical in 1453) [ClassicSimilarity], result of:
            0.08976154 = score(doc=1453,freq=1.0), product of:
              0.20222919 = queryWeight, product of:
                2.2161155 = boost
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.012849464 = queryNorm
              0.44386047 = fieldWeight in 1453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.0625 = fieldNorm(doc=1453)
          0.42783958 = weight(abstract_txt:chemistry in 1453) [ClassicSimilarity], result of:
            0.42783958 = score(doc=1453,freq=5.0), product of:
              0.4220115 = queryWeight, product of:
                4.5273867 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012849464 = 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)
        0.32 = coord(8/25)
    
  3. Brown, C.: ¬The role of Web-based information in the scholarly communication of chemists : citation and content analyses of American Chemical Society Journals (2007) 0.19
    0.19193904 = sum of:
      0.19193904 = product of:
        0.5998095 = sum of:
          0.01916311 = weight(abstract_txt:over in 611) [ClassicSimilarity], result of:
            0.01916311 = score(doc=611,freq=1.0), product of:
              0.07223721 = queryWeight, product of:
                1.3244969 = boost
                4.244485 = idf(docFreq=1723, maxDocs=44218)
                0.012849464 = queryNorm
              0.2652803 = fieldWeight in 611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.244485 = idf(docFreq=1723, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.021543799 = weight(abstract_txt:literature in 611) [ClassicSimilarity], result of:
            0.021543799 = score(doc=611,freq=1.0), product of:
              0.078102544 = queryWeight, product of:
                1.3772191 = boost
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.012849464 = queryNorm
              0.27583992 = fieldWeight in 611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.413439 = idf(docFreq=1455, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.031499375 = weight(abstract_txt:reference in 611) [ClassicSimilarity], result of:
            0.031499375 = score(doc=611,freq=2.0), product of:
              0.07985613 = queryWeight, product of:
                1.3925942 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.012849464 = queryNorm
              0.39445156 = fieldWeight in 611, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.014223499 = weight(abstract_txt:information in 611) [ClassicSimilarity], result of:
            0.014223499 = score(doc=611,freq=4.0), product of:
              0.04700145 = queryWeight, product of:
                1.5109187 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.012849464 = queryNorm
              0.3026183 = fieldWeight in 611, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.007828924 = weight(abstract_txt:with in 611) [ClassicSimilarity], result of:
            0.007828924 = score(doc=611,freq=1.0), product of:
              0.050110456 = queryWeight, product of:
                1.56009 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012849464 = queryNorm
              0.15623334 = fieldWeight in 611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.08976154 = weight(abstract_txt:chemical in 611) [ClassicSimilarity], result of:
            0.08976154 = score(doc=611,freq=1.0), product of:
              0.20222919 = queryWeight, product of:
                2.2161155 = boost
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.012849464 = queryNorm
              0.44386047 = fieldWeight in 611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.08438616 = weight(abstract_txt:resources in 611) [ClassicSimilarity], result of:
            0.08438616 = score(doc=611,freq=5.0), product of:
              0.14299399 = queryWeight, product of:
                2.6353867 = boost
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.012849464 = queryNorm
              0.59013784 = fieldWeight in 611, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
          0.3314031 = weight(abstract_txt:chemistry in 611) [ClassicSimilarity], result of:
            0.3314031 = score(doc=611,freq=3.0), product of:
              0.4220115 = queryWeight, product of:
                4.5273867 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012849464 = queryNorm
              0.78529406 = fieldWeight in 611, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.0625 = fieldNorm(doc=611)
        0.32 = coord(8/25)
    
  4. Heller, S.R.: Chemistry on the Internet : the road to everywhere and nowhere (1996) 0.15
    0.1549925 = sum of:
      0.1549925 = product of:
        0.55354464 = sum of:
          0.021411128 = weight(abstract_txt:development in 4961) [ClassicSimilarity], result of:
            0.021411128 = score(doc=4961,freq=1.0), product of:
              0.059358444 = queryWeight, product of:
                1.200637 = boost
                3.8475635 = idf(docFreq=2563, maxDocs=44218)
                0.012849464 = queryNorm
              0.36070907 = fieldWeight in 4961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8475635 = idf(docFreq=2563, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.04538364 = weight(abstract_txt:particular in 4961) [ClassicSimilarity], result of:
            0.04538364 = score(doc=4961,freq=2.0), product of:
              0.07774021 = queryWeight, product of:
                1.3740208 = boost
                4.4031897 = idf(docFreq=1470, maxDocs=44218)
                0.012849464 = queryNorm
              0.58378595 = fieldWeight in 4961, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4031897 = idf(docFreq=1470, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.033410132 = weight(abstract_txt:reference in 4961) [ClassicSimilarity], result of:
            0.033410132 = score(doc=4961,freq=1.0), product of:
              0.07985613 = queryWeight, product of:
                1.3925942 = boost
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.012849464 = queryNorm
              0.41837907 = fieldWeight in 4961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.46271 = idf(docFreq=1385, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.0150863 = weight(abstract_txt:information in 4961) [ClassicSimilarity], result of:
            0.0150863 = score(doc=4961,freq=2.0), product of:
              0.04700145 = queryWeight, product of:
                1.5109187 = boost
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.012849464 = queryNorm
              0.32097518 = fieldWeight in 4961, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4209464 = idf(docFreq=10677, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.016607655 = weight(abstract_txt:with in 4961) [ClassicSimilarity], result of:
            0.016607655 = score(doc=4961,freq=2.0), product of:
              0.050110456 = queryWeight, product of:
                1.56009 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012849464 = queryNorm
              0.33142096 = fieldWeight in 4961, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.1346423 = weight(abstract_txt:chemical in 4961) [ClassicSimilarity], result of:
            0.1346423 = score(doc=4961,freq=1.0), product of:
              0.20222919 = queryWeight, product of:
                2.2161155 = boost
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.012849464 = queryNorm
              0.6657907 = fieldWeight in 4961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
          0.28700352 = weight(abstract_txt:chemistry in 4961) [ClassicSimilarity], result of:
            0.28700352 = score(doc=4961,freq=1.0), product of:
              0.4220115 = queryWeight, product of:
                4.5273867 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012849464 = queryNorm
              0.6800846 = fieldWeight in 4961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.09375 = fieldNorm(doc=4961)
        0.28 = coord(7/25)
    
  5. Warr, W.A.: Communication and communities of chemists (1998) 0.15
    0.15145466 = sum of:
      0.15145466 = product of:
        0.6310611 = sum of:
          0.028744664 = weight(abstract_txt:over in 3992) [ClassicSimilarity], result of:
            0.028744664 = score(doc=3992,freq=1.0), product of:
              0.07223721 = queryWeight, product of:
                1.3244969 = boost
                4.244485 = idf(docFreq=1723, maxDocs=44218)
                0.012849464 = queryNorm
              0.39792046 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.244485 = idf(docFreq=1723, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
          0.03209108 = weight(abstract_txt:particular in 3992) [ClassicSimilarity], result of:
            0.03209108 = score(doc=3992,freq=1.0), product of:
              0.07774021 = queryWeight, product of:
                1.3740208 = boost
                4.4031897 = idf(docFreq=1470, maxDocs=44218)
                0.012849464 = queryNorm
              0.41279903 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4031897 = idf(docFreq=1470, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
          0.09197158 = weight(abstract_txt:starting in 3992) [ClassicSimilarity], result of:
            0.09197158 = score(doc=3992,freq=1.0), product of:
              0.15685266 = queryWeight, product of:
                1.951715 = boost
                6.2544694 = idf(docFreq=230, maxDocs=44218)
                0.012849464 = queryNorm
              0.5863565 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2544694 = idf(docFreq=230, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
          0.1346423 = weight(abstract_txt:chemical in 3992) [ClassicSimilarity], result of:
            0.1346423 = score(doc=3992,freq=1.0), product of:
              0.20222919 = queryWeight, product of:
                2.2161155 = boost
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.012849464 = queryNorm
              0.6657907 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1017675 = idf(docFreq=98, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
          0.056607954 = weight(abstract_txt:resources in 3992) [ClassicSimilarity], result of:
            0.056607954 = score(doc=3992,freq=1.0), product of:
              0.14299399 = queryWeight, product of:
                2.6353867 = boost
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.012849464 = queryNorm
              0.39587647 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2226825 = idf(docFreq=1761, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
          0.28700352 = weight(abstract_txt:chemistry in 3992) [ClassicSimilarity], result of:
            0.28700352 = score(doc=3992,freq=1.0), product of:
              0.4220115 = queryWeight, product of:
                4.5273867 = boost
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.012849464 = queryNorm
              0.6800846 = fieldWeight in 3992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2542357 = idf(docFreq=84, maxDocs=44218)
                0.09375 = fieldNorm(doc=3992)
        0.24 = coord(6/25)