Document (#23120)

Author
Xiulan, H.
Title
Research into the progress of citations for Chinese scientific and technical literature
Source
Journal of the China Society for Scientific and Technical Information. 17(1998) no.6, S.467-473
Year
1998
Abstract
Describes a study in which 6505 papers from 23 Chinese scientific and technical journals published in the 7 years from 1990 to 1996 were investigated. The quantity, languages and types of citations were analyzed and compared with data from the 1970s. In this way the progress of citations for Chinese scientific and technical journal literature can be seen
Footnote
In Chinesisch
Theme
Informetrie

Similar documents (content)

  1. Zhou, P.; Leydesdorff, L.: ¬A comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and interjournal citation relations (2007) 0.56
    0.56251496 = sum of:
      0.56251496 = product of:
        1.4062874 = sum of:
          0.04153448 = weight(abstract_txt:compared in 70) [ClassicSimilarity], result of:
            0.04153448 = score(doc=70,freq=1.0), product of:
              0.10598841 = queryWeight, product of:
                1.3546119 = boost
                5.0160327 = idf(docFreq=796, maxDocs=44218)
                0.015598511 = queryNorm
              0.39187756 = fieldWeight in 70, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0160327 = idf(docFreq=796, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.14063448 = weight(abstract_txt:journals in 70) [ClassicSimilarity], result of:
            0.14063448 = score(doc=70,freq=10.0), product of:
              0.110929504 = queryWeight, product of:
                1.3858277 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.015598511 = queryNorm
              1.2677824 = fieldWeight in 70, product of:
                3.1622777 = tf(freq=10.0), with freq of:
                  10.0 = termFreq=10.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.077798836 = weight(abstract_txt:journal in 70) [ClassicSimilarity], result of:
            0.077798836 = score(doc=70,freq=3.0), product of:
              0.111667685 = queryWeight, product of:
                1.390431 = boost
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.015598511 = queryNorm
              0.6966996 = fieldWeight in 70, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.04831261 = weight(abstract_txt:papers in 70) [ClassicSimilarity], result of:
            0.04831261 = score(doc=70,freq=1.0), product of:
              0.11722661 = queryWeight, product of:
                1.4246192 = boost
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.015598511 = queryNorm
              0.41213006 = fieldWeight in 70, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.049320396 = weight(abstract_txt:analyzed in 70) [ClassicSimilarity], result of:
            0.049320396 = score(doc=70,freq=1.0), product of:
              0.1188512 = queryWeight, product of:
                1.4344568 = boost
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.015598511 = queryNorm
              0.414976 = fieldWeight in 70, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.02947968 = weight(abstract_txt:from in 70) [ClassicSimilarity], result of:
            0.02947968 = score(doc=70,freq=2.0), product of:
              0.09653796 = queryWeight, product of:
                2.2392128 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015598511 = queryNorm
              0.30536878 = fieldWeight in 70, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.13962394 = weight(abstract_txt:scientific in 70) [ClassicSimilarity], result of:
            0.13962394 = score(doc=70,freq=2.0), product of:
              0.27226356 = queryWeight, product of:
                3.7604609 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.015598511 = queryNorm
              0.5128264 = fieldWeight in 70, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.1236765 = weight(abstract_txt:technical in 70) [ClassicSimilarity], result of:
            0.1236765 = score(doc=70,freq=1.0), product of:
              0.31638637 = queryWeight, product of:
                4.053734 = boost
                5.0035634 = idf(docFreq=806, maxDocs=44218)
                0.015598511 = queryNorm
              0.39090338 = fieldWeight in 70, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0035634 = idf(docFreq=806, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.15025873 = weight(abstract_txt:citations in 70) [ClassicSimilarity], result of:
            0.15025873 = score(doc=70,freq=1.0), product of:
              0.36023518 = queryWeight, product of:
                4.3255305 = boost
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.015598511 = queryNorm
              0.4171129 = fieldWeight in 70, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
          0.60564786 = weight(abstract_txt:chinese in 70) [ClassicSimilarity], result of:
            0.60564786 = score(doc=70,freq=6.0), product of:
              0.502099 = queryWeight, product of:
                5.1067076 = boost
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.015598511 = queryNorm
              1.2062321 = fieldWeight in 70, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.078125 = fieldNorm(doc=70)
        0.4 = coord(10/25)
    
  2. Leydesdorff, L.; Zhou, P.: Co-word analysis using the Chinese character set (2008) 0.34
    0.33926722 = sum of:
      0.33926722 = product of:
        1.2116686 = sum of:
          0.053900614 = weight(abstract_txt:journal in 1970) [ClassicSimilarity], result of:
            0.053900614 = score(doc=1970,freq=1.0), product of:
              0.111667685 = queryWeight, product of:
                1.390431 = boost
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.015598511 = queryNorm
              0.48268765 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.057975132 = weight(abstract_txt:papers in 1970) [ClassicSimilarity], result of:
            0.057975132 = score(doc=1970,freq=1.0), product of:
              0.11722661 = queryWeight, product of:
                1.4246192 = boost
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.015598511 = queryNorm
              0.49455607 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.059184473 = weight(abstract_txt:analyzed in 1970) [ClassicSimilarity], result of:
            0.059184473 = score(doc=1970,freq=1.0), product of:
              0.1188512 = queryWeight, product of:
                1.4344568 = boost
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.015598511 = queryNorm
              0.49797118 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.118474826 = weight(abstract_txt:scientific in 1970) [ClassicSimilarity], result of:
            0.118474826 = score(doc=1970,freq=1.0), product of:
              0.27226356 = queryWeight, product of:
                3.7604609 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.015598511 = queryNorm
              0.43514758 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.14841181 = weight(abstract_txt:technical in 1970) [ClassicSimilarity], result of:
            0.14841181 = score(doc=1970,freq=1.0), product of:
              0.31638637 = queryWeight, product of:
                4.053734 = boost
                5.0035634 = idf(docFreq=806, maxDocs=44218)
                0.015598511 = queryNorm
              0.46908408 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0035634 = idf(docFreq=806, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.18031049 = weight(abstract_txt:citations in 1970) [ClassicSimilarity], result of:
            0.18031049 = score(doc=1970,freq=1.0), product of:
              0.36023518 = queryWeight, product of:
                4.3255305 = boost
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.015598511 = queryNorm
              0.5005355 = fieldWeight in 1970, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
          0.59341127 = weight(abstract_txt:chinese in 1970) [ClassicSimilarity], result of:
            0.59341127 = score(doc=1970,freq=4.0), product of:
              0.502099 = queryWeight, product of:
                5.1067076 = boost
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.015598511 = queryNorm
              1.1818612 = fieldWeight in 1970, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.09375 = fieldNorm(doc=1970)
        0.28 = coord(7/25)
    
  3. Mukherjee, B.: Do open-access journals in library and information science have any scholarly impact? : a bibliometric study of selected open-access journals using Google Scholar (2009) 0.25
    0.251817 = sum of:
      0.251817 = product of:
        0.6994916 = sum of:
          0.027195254 = weight(abstract_txt:years in 2745) [ClassicSimilarity], result of:
            0.027195254 = score(doc=2745,freq=1.0), product of:
              0.09273734 = queryWeight, product of:
                1.2671062 = boost
                4.692005 = idf(docFreq=1101, maxDocs=44218)
                0.015598511 = queryNorm
              0.29325032 = fieldWeight in 2745, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.692005 = idf(docFreq=1101, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.05413375 = weight(abstract_txt:published in 2745) [ClassicSimilarity], result of:
            0.05413375 = score(doc=2745,freq=3.0), product of:
              0.101749174 = queryWeight, product of:
                1.3272451 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.015598511 = queryNorm
              0.53203136 = fieldWeight in 2745, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.09413059 = weight(abstract_txt:journals in 2745) [ClassicSimilarity], result of:
            0.09413059 = score(doc=2745,freq=7.0), product of:
              0.110929504 = queryWeight, product of:
                1.3858277 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.015598511 = queryNorm
              0.84856224 = fieldWeight in 2745, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.03593374 = weight(abstract_txt:journal in 2745) [ClassicSimilarity], result of:
            0.03593374 = score(doc=2745,freq=1.0), product of:
              0.111667685 = queryWeight, product of:
                1.390431 = boost
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.015598511 = queryNorm
              0.32179177 = fieldWeight in 2745, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.039456315 = weight(abstract_txt:analyzed in 2745) [ClassicSimilarity], result of:
            0.039456315 = score(doc=2745,freq=1.0), product of:
              0.1188512 = queryWeight, product of:
                1.4344568 = boost
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.015598511 = queryNorm
              0.3319808 = fieldWeight in 2745, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.3116927 = idf(docFreq=592, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.09087731 = weight(abstract_txt:quantity in 2745) [ClassicSimilarity], result of:
            0.09087731 = score(doc=2745,freq=1.0), product of:
              0.2072826 = queryWeight, product of:
                1.8943801 = boost
                7.014756 = idf(docFreq=107, maxDocs=44218)
                0.015598511 = queryNorm
              0.43842226 = fieldWeight in 2745, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.014756 = idf(docFreq=107, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.026029663 = weight(abstract_txt:were in 2745) [ClassicSimilarity], result of:
            0.026029663 = score(doc=2745,freq=1.0), product of:
              0.11347885 = queryWeight, product of:
                1.9822487 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.015598511 = queryNorm
              0.22937898 = fieldWeight in 2745, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.037289172 = weight(abstract_txt:from in 2745) [ClassicSimilarity], result of:
            0.037289172 = score(doc=2745,freq=5.0), product of:
              0.09653796 = queryWeight, product of:
                2.2392128 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015598511 = queryNorm
              0.38626435 = fieldWeight in 2745, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
          0.29444578 = weight(abstract_txt:citations in 2745) [ClassicSimilarity], result of:
            0.29444578 = score(doc=2745,freq=6.0), product of:
              0.36023518 = queryWeight, product of:
                4.3255305 = boost
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.015598511 = queryNorm
              0.817371 = fieldWeight in 2745, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.0625 = fieldNorm(doc=2745)
        0.36 = coord(9/25)
    
  4. Kim, L.; Portenoy, J.H.; West, J.D.; Stovel, K.W.: Scientific journals still matter in the era of academic search engines and preprint archives (2020) 0.25
    0.250262 = sum of:
      0.250262 = product of:
        0.56877726 = sum of:
          0.01336762 = weight(abstract_txt:into in 5961) [ClassicSimilarity], result of:
            0.01336762 = score(doc=5961,freq=1.0), product of:
              0.05776019 = queryWeight, product of:
                3.7029297 = idf(docFreq=2962, maxDocs=44218)
                0.015598511 = queryNorm
              0.23143311 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7029297 = idf(docFreq=2962, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.027195254 = weight(abstract_txt:years in 5961) [ClassicSimilarity], result of:
            0.027195254 = score(doc=5961,freq=1.0), product of:
              0.09273734 = queryWeight, product of:
                1.2671062 = boost
                4.692005 = idf(docFreq=1101, maxDocs=44218)
                0.015598511 = queryNorm
              0.29325032 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.692005 = idf(docFreq=1101, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.031254135 = weight(abstract_txt:published in 5961) [ClassicSimilarity], result of:
            0.031254135 = score(doc=5961,freq=1.0), product of:
              0.101749174 = queryWeight, product of:
                1.3272451 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.015598511 = queryNorm
              0.30716845 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.033227585 = weight(abstract_txt:compared in 5961) [ClassicSimilarity], result of:
            0.033227585 = score(doc=5961,freq=1.0), product of:
              0.10598841 = queryWeight, product of:
                1.3546119 = boost
                5.0160327 = idf(docFreq=796, maxDocs=44218)
                0.015598511 = queryNorm
              0.31350204 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0160327 = idf(docFreq=796, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.07115604 = weight(abstract_txt:journals in 5961) [ClassicSimilarity], result of:
            0.07115604 = score(doc=5961,freq=4.0), product of:
              0.110929504 = queryWeight, product of:
                1.3858277 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.015598511 = queryNorm
              0.6414528 = fieldWeight in 5961, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.062239066 = weight(abstract_txt:journal in 5961) [ClassicSimilarity], result of:
            0.062239066 = score(doc=5961,freq=3.0), product of:
              0.111667685 = queryWeight, product of:
                1.390431 = boost
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.015598511 = queryNorm
              0.5573597 = fieldWeight in 5961, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.038650088 = weight(abstract_txt:papers in 5961) [ClassicSimilarity], result of:
            0.038650088 = score(doc=5961,freq=1.0), product of:
              0.11722661 = queryWeight, product of:
                1.4246192 = boost
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.015598511 = queryNorm
              0.32970405 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2752647 = idf(docFreq=614, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.026029663 = weight(abstract_txt:were in 5961) [ClassicSimilarity], result of:
            0.026029663 = score(doc=5961,freq=1.0), product of:
              0.11347885 = queryWeight, product of:
                1.9822487 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.015598511 = queryNorm
              0.22937898 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.016676225 = weight(abstract_txt:from in 5961) [ClassicSimilarity], result of:
            0.016676225 = score(doc=5961,freq=1.0), product of:
              0.09653796 = queryWeight, product of:
                2.2392128 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015598511 = queryNorm
              0.17274266 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.078983225 = weight(abstract_txt:scientific in 5961) [ClassicSimilarity], result of:
            0.078983225 = score(doc=5961,freq=1.0), product of:
              0.27226356 = queryWeight, product of:
                3.7604609 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.015598511 = queryNorm
              0.2900984 = fieldWeight in 5961, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
          0.16999836 = weight(abstract_txt:citations in 5961) [ClassicSimilarity], result of:
            0.16999836 = score(doc=5961,freq=2.0), product of:
              0.36023518 = queryWeight, product of:
                4.3255305 = boost
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.015598511 = queryNorm
              0.47190937 = fieldWeight in 5961, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.0625 = fieldNorm(doc=5961)
        0.44 = coord(11/25)
    
  5. González, L.; Campanario, J.M.: Structure of the impact factor of journals included in the Social Sciences Citation Index : citations from documents labeled "Editorial Material" (2007) 0.24
    0.24222782 = sum of:
      0.24222782 = product of:
        0.75696194 = sum of:
          0.08120063 = weight(abstract_txt:published in 75) [ClassicSimilarity], result of:
            0.08120063 = score(doc=75,freq=3.0), product of:
              0.101749174 = queryWeight, product of:
                1.3272451 = boost
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.015598511 = queryNorm
              0.79804707 = fieldWeight in 75, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.9146953 = idf(docFreq=881, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.10673406 = weight(abstract_txt:journals in 75) [ClassicSimilarity], result of:
            0.10673406 = score(doc=75,freq=4.0), product of:
              0.110929504 = queryWeight, product of:
                1.3858277 = boost
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.015598511 = queryNorm
              0.9621792 = fieldWeight in 75, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.1316223 = idf(docFreq=709, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.053900614 = weight(abstract_txt:journal in 75) [ClassicSimilarity], result of:
            0.053900614 = score(doc=75,freq=1.0), product of:
              0.111667685 = queryWeight, product of:
                1.390431 = boost
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.015598511 = queryNorm
              0.48268765 = fieldWeight in 75, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1486683 = idf(docFreq=697, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.07759549 = weight(abstract_txt:investigated in 75) [ClassicSimilarity], result of:
            0.07759549 = score(doc=75,freq=1.0), product of:
              0.14237137 = queryWeight, product of:
                1.5699905 = boost
                5.813565 = idf(docFreq=358, maxDocs=44218)
                0.015598511 = queryNorm
              0.5450217 = fieldWeight in 75, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.813565 = idf(docFreq=358, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.039044492 = weight(abstract_txt:were in 75) [ClassicSimilarity], result of:
            0.039044492 = score(doc=75,freq=1.0), product of:
              0.11347885 = queryWeight, product of:
                1.9822487 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.015598511 = queryNorm
              0.34406847 = fieldWeight in 75, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.025014337 = weight(abstract_txt:from in 75) [ClassicSimilarity], result of:
            0.025014337 = score(doc=75,freq=1.0), product of:
              0.09653796 = queryWeight, product of:
                2.2392128 = boost
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.015598511 = queryNorm
              0.259114 = fieldWeight in 75, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7638826 = idf(docFreq=7577, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.118474826 = weight(abstract_txt:scientific in 75) [ClassicSimilarity], result of:
            0.118474826 = score(doc=75,freq=1.0), product of:
              0.27226356 = queryWeight, product of:
                3.7604609 = boost
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.015598511 = queryNorm
              0.43514758 = fieldWeight in 75, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6415744 = idf(docFreq=1158, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
          0.25499752 = weight(abstract_txt:citations in 75) [ClassicSimilarity], result of:
            0.25499752 = score(doc=75,freq=2.0), product of:
              0.36023518 = queryWeight, product of:
                4.3255305 = boost
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.015598511 = queryNorm
              0.70786405 = fieldWeight in 75, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.339045 = idf(docFreq=576, maxDocs=44218)
                0.09375 = fieldNorm(doc=75)
        0.32 = coord(8/25)