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
    0.2209981 = sum of:
      0.2209981 = product of:
        0.61388355 = sum of:
          0.008238027 = weight(abstract_txt:have in 471) [ClassicSimilarity], result of:
            0.008238027 = score(doc=471,freq=1.0), product of:
              0.04119801 = queryWeight, product of:
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.012876841 = queryNorm
              0.19996175 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.030366177 = weight(abstract_txt:literature in 471) [ClassicSimilarity], result of:
            0.030366177 = score(doc=471,freq=2.0), product of:
              0.078026876 = queryWeight, product of:
                1.3762077 = boost
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.012876841 = queryNorm
              0.38917586 = fieldWeight in 471, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.031669363 = weight(abstract_txt:reference in 471) [ClassicSimilarity], result of:
            0.031669363 = score(doc=471,freq=2.0), product of:
              0.08024359 = queryWeight, product of:
                1.3956195 = boost
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.012876841 = queryNorm
              0.39466533 = fieldWeight in 471, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.0071204253 = weight(abstract_txt:information in 471) [ClassicSimilarity], result of:
            0.0071204253 = score(doc=471,freq=1.0), product of:
              0.04709861 = queryWeight, product of:
                1.5121014 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.012876841 = queryNorm
              0.15118122 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.029338429 = weight(abstract_txt:since in 471) [ClassicSimilarity], result of:
            0.029338429 = score(doc=471,freq=1.0), product of:
              0.09607684 = queryWeight, product of:
                1.5271132 = boost
                4.8858275 = idf(docFreq=911, maxDocs=44421)
                0.012876841 = queryNorm
              0.30536422 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8858275 = idf(docFreq=911, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.037976757 = weight(abstract_txt:publication in 471) [ClassicSimilarity], result of:
            0.037976757 = score(doc=471,freq=1.0), product of:
              0.11411412 = queryWeight, product of:
                1.6642998 = boost
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.012876841 = queryNorm
              0.3327963 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.23884207 = weight(abstract_txt:chemical in 471) [ClassicSimilarity], result of:
            0.23884207 = score(doc=471,freq=7.0), product of:
              0.20325224 = queryWeight, product of:
                2.2211585 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.012876841 = queryNorm
              1.1751018 = fieldWeight in 471, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.037912473 = weight(abstract_txt:resources in 471) [ClassicSimilarity], result of:
            0.037912473 = score(doc=471,freq=1.0), product of:
              0.14361249 = queryWeight, product of:
                2.6404197 = boost
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.012876841 = queryNorm
              0.26399148 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
          0.19241983 = weight(abstract_txt:chemistry in 471) [ClassicSimilarity], result of:
            0.19241983 = score(doc=471,freq=1.0), product of:
              0.42413488 = queryWeight, product of:
                4.5376277 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.012876841 = queryNorm
              0.45367602 = fieldWeight in 471, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.0625 = fieldNorm(doc=471)
        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
    0.21997043 = sum of:
      0.21997043 = product of:
        0.6874076 = sum of:
          0.008238027 = weight(abstract_txt:have in 2453) [ClassicSimilarity], result of:
            0.008238027 = score(doc=2453,freq=1.0), product of:
              0.04119801 = queryWeight, product of:
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.012876841 = queryNorm
              0.19996175 = fieldWeight in 2453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.199388 = idf(docFreq=4924, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.03719082 = weight(abstract_txt:literature in 2453) [ClassicSimilarity], result of:
            0.03719082 = score(doc=2453,freq=3.0), product of:
              0.078026876 = queryWeight, product of:
                1.3762077 = boost
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.012876841 = queryNorm
              0.47664115 = fieldWeight in 2453, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.0071204253 = weight(abstract_txt:information in 2453) [ClassicSimilarity], result of:
            0.0071204253 = score(doc=2453,freq=1.0), product of:
              0.04709861 = queryWeight, product of:
                1.5121014 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.012876841 = queryNorm
              0.15118122 = fieldWeight in 2453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.011065578 = weight(abstract_txt:with in 2453) [ClassicSimilarity], result of:
            0.011065578 = score(doc=2453,freq=2.0), product of:
              0.050154533 = queryWeight, product of:
                1.5603857 = boost
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.012876841 = queryNorm
              0.22062966 = fieldWeight in 2453, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.037976757 = weight(abstract_txt:publication in 2453) [ClassicSimilarity], result of:
            0.037976757 = score(doc=2453,freq=1.0), product of:
              0.11411412 = queryWeight, product of:
                1.6642998 = boost
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.012876841 = queryNorm
              0.3327963 = fieldWeight in 2453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.06527839 = weight(abstract_txt:illustrates in 2453) [ClassicSimilarity], result of:
            0.06527839 = score(doc=2453,freq=1.0), product of:
              0.16374715 = queryWeight, product of:
                1.9936492 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.012876841 = queryNorm
              0.3986536 = fieldWeight in 2453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.09027382 = weight(abstract_txt:chemical in 2453) [ClassicSimilarity], result of:
            0.09027382 = score(doc=2453,freq=1.0), product of:
              0.20325224 = queryWeight, product of:
                2.2211585 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.012876841 = queryNorm
              0.44414672 = fieldWeight in 2453, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
          0.43026382 = weight(abstract_txt:chemistry in 2453) [ClassicSimilarity], result of:
            0.43026382 = score(doc=2453,freq=5.0), product of:
              0.42413488 = queryWeight, product of:
                4.5376277 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.012876841 = queryNorm
              1.0144504 = fieldWeight in 2453, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.0625 = fieldNorm(doc=2453)
        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
    0.19287921 = sum of:
      0.19287921 = product of:
        0.60274756 = sum of:
          0.019211043 = weight(abstract_txt:over in 1611) [ClassicSimilarity], result of:
            0.019211043 = score(doc=1611,freq=1.0), product of:
              0.07244828 = queryWeight, product of:
                1.3260989 = boost
                4.242705 = idf(docFreq=1734, maxDocs=44421)
                0.012876841 = queryNorm
              0.26516905 = fieldWeight in 1611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.242705 = idf(docFreq=1734, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.02147213 = weight(abstract_txt:literature in 1611) [ClassicSimilarity], result of:
            0.02147213 = score(doc=1611,freq=1.0), product of:
              0.078026876 = queryWeight, product of:
                1.3762077 = boost
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.012876841 = queryNorm
              0.2751889 = fieldWeight in 1611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4030223 = idf(docFreq=1477, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.031669363 = weight(abstract_txt:reference in 1611) [ClassicSimilarity], result of:
            0.031669363 = score(doc=1611,freq=2.0), product of:
              0.08024359 = queryWeight, product of:
                1.3956195 = boost
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.012876841 = queryNorm
              0.39466533 = fieldWeight in 1611, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.014240851 = weight(abstract_txt:information in 1611) [ClassicSimilarity], result of:
            0.014240851 = score(doc=1611,freq=4.0), product of:
              0.04709861 = queryWeight, product of:
                1.5121014 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.012876841 = queryNorm
              0.30236244 = fieldWeight in 1611, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.007824546 = weight(abstract_txt:with in 1611) [ClassicSimilarity], result of:
            0.007824546 = score(doc=1611,freq=1.0), product of:
              0.050154533 = queryWeight, product of:
                1.5603857 = boost
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.012876841 = queryNorm
              0.15600874 = fieldWeight in 1611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.09027382 = weight(abstract_txt:chemical in 1611) [ClassicSimilarity], result of:
            0.09027382 = score(doc=1611,freq=1.0), product of:
              0.20325224 = queryWeight, product of:
                2.2211585 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.012876841 = queryNorm
              0.44414672 = fieldWeight in 1611, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.08477487 = weight(abstract_txt:resources in 1611) [ClassicSimilarity], result of:
            0.08477487 = score(doc=1611,freq=5.0), product of:
              0.14361249 = queryWeight, product of:
                2.6404197 = boost
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.012876841 = queryNorm
              0.5903029 = fieldWeight in 1611, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
          0.33328092 = weight(abstract_txt:chemistry in 1611) [ClassicSimilarity], result of:
            0.33328092 = score(doc=1611,freq=3.0), product of:
              0.42413488 = queryWeight, product of:
                4.5376277 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.012876841 = queryNorm
              0.7857899 = fieldWeight in 1611, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.0625 = fieldNorm(doc=1611)
        0.32 = coord(8/25)
    
  4. Heller, S.R.: Chemistry on the Internet : the road to everywhere and nowhere (1996) 0.16
    0.15575787 = sum of:
      0.15575787 = product of:
        0.5562781 = sum of:
          0.021457752 = weight(abstract_txt:development in 5029) [ClassicSimilarity], result of:
            0.021457752 = score(doc=5029,freq=1.0), product of:
              0.059519067 = queryWeight, product of:
                1.2019597 = boost
                3.8455355 = idf(docFreq=2580, maxDocs=44421)
                0.012876841 = queryNorm
              0.36051896 = fieldWeight in 5029, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.8455355 = idf(docFreq=2580, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.045486372 = weight(abstract_txt:particular in 5029) [ClassicSimilarity], result of:
            0.045486372 = score(doc=5029,freq=2.0), product of:
              0.07795503 = queryWeight, product of:
                1.375574 = boost
                4.400995 = idf(docFreq=1480, maxDocs=44421)
                0.012876841 = queryNorm
              0.583495 = fieldWeight in 5029, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.400995 = idf(docFreq=1480, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.033590432 = weight(abstract_txt:reference in 5029) [ClassicSimilarity], result of:
            0.033590432 = score(doc=5029,freq=1.0), product of:
              0.08024359 = queryWeight, product of:
                1.3956195 = boost
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.012876841 = queryNorm
              0.4186058 = fieldWeight in 5029, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4651284 = idf(docFreq=1388, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.015104704 = weight(abstract_txt:information in 5029) [ClassicSimilarity], result of:
            0.015104704 = score(doc=5029,freq=2.0), product of:
              0.04709861 = queryWeight, product of:
                1.5121014 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.012876841 = queryNorm
              0.3207038 = fieldWeight in 5029, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.016598366 = weight(abstract_txt:with in 5029) [ClassicSimilarity], result of:
            0.016598366 = score(doc=5029,freq=2.0), product of:
              0.050154533 = queryWeight, product of:
                1.5603857 = boost
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.012876841 = queryNorm
              0.33094448 = fieldWeight in 5029, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4961398 = idf(docFreq=9949, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.13541073 = weight(abstract_txt:chemical in 5029) [ClassicSimilarity], result of:
            0.13541073 = score(doc=5029,freq=1.0), product of:
              0.20325224 = queryWeight, product of:
                2.2211585 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.012876841 = queryNorm
              0.66622007 = fieldWeight in 5029, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
          0.28862974 = weight(abstract_txt:chemistry in 5029) [ClassicSimilarity], result of:
            0.28862974 = score(doc=5029,freq=1.0), product of:
              0.42413488 = queryWeight, product of:
                4.5376277 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.012876841 = queryNorm
              0.68051404 = fieldWeight in 5029, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.09375 = fieldNorm(doc=5029)
        0.28 = coord(7/25)
    
  5. Warr, W.A.: Communication and communities of chemists (1998) 0.15
    0.1522125 = sum of:
      0.1522125 = product of:
        0.63421875 = sum of:
          0.028816566 = weight(abstract_txt:over in 4992) [ClassicSimilarity], result of:
            0.028816566 = score(doc=4992,freq=1.0), product of:
              0.07244828 = queryWeight, product of:
                1.3260989 = boost
                4.242705 = idf(docFreq=1734, maxDocs=44421)
                0.012876841 = queryNorm
              0.3977536 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.242705 = idf(docFreq=1734, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
          0.03216372 = weight(abstract_txt:particular in 4992) [ClassicSimilarity], result of:
            0.03216372 = score(doc=4992,freq=1.0), product of:
              0.07795503 = queryWeight, product of:
                1.375574 = boost
                4.400995 = idf(docFreq=1480, maxDocs=44421)
                0.012876841 = queryNorm
              0.41259325 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.400995 = idf(docFreq=1480, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
          0.09232928 = weight(abstract_txt:starting in 4992) [ClassicSimilarity], result of:
            0.09232928 = score(doc=4992,freq=1.0), product of:
              0.15745613 = queryWeight, product of:
                1.954977 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.012876841 = queryNorm
              0.58638096 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
          0.13541073 = weight(abstract_txt:chemical in 4992) [ClassicSimilarity], result of:
            0.13541073 = score(doc=4992,freq=1.0), product of:
              0.20325224 = queryWeight, product of:
                2.2211585 = boost
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.012876841 = queryNorm
              0.66622007 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.1063476 = idf(docFreq=98, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
          0.05686871 = weight(abstract_txt:resources in 4992) [ClassicSimilarity], result of:
            0.05686871 = score(doc=4992,freq=1.0), product of:
              0.14361249 = queryWeight, product of:
                2.6404197 = boost
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.012876841 = queryNorm
              0.3959872 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2238636 = idf(docFreq=1767, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
          0.28862974 = weight(abstract_txt:chemistry in 4992) [ClassicSimilarity], result of:
            0.28862974 = score(doc=4992,freq=1.0), product of:
              0.42413488 = queryWeight, product of:
                4.5376277 = boost
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.012876841 = queryNorm
              0.68051404 = fieldWeight in 4992, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.2588162 = idf(docFreq=84, maxDocs=44421)
                0.09375 = fieldNorm(doc=4992)
        0.24 = coord(6/25)