Document (#21001)

Author
Hartley, J.
Title
Is it appropriate to use structured abstracts in non-medical science journals?
Source
Journal of information science. 24(1998) no.5, S.359-364.
Year
1998
Abstract
Reports results of a study to consider whether or not structured abstracts can be used efectively in non medical science periodicals. Reviews a selection of studies on structured abstracts from the medical and psychological literature, presents examples of structured abstracts published in non medical science periodicals and considers how original abstracts might be written in a structured form for these periodicals. Concludes that, in light of these example studies, editors of these periodicals should consider the value of adopting structured abstracts
Theme
Referieren
Field
Naturwissenschaften

Similar documents (author)

  1. Hartley, R.J.: Research in subject access : anticipating the user (1988) 5.14
    5.143065 = sum of:
      5.143065 = weight(author_txt:hartley in 5273) [ClassicSimilarity], result of:
        5.143065 = fieldWeight in 5273, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.228904 = idf(docFreq=30, maxDocs=42740)
          0.625 = fieldNorm(doc=5273)
    
  2. Hartley, J.: Designing electronic text : the role of print-based research (1987) 5.14
    5.143065 = sum of:
      5.143065 = weight(author_txt:hartley in 7756) [ClassicSimilarity], result of:
        5.143065 = fieldWeight in 7756, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.228904 = idf(docFreq=30, maxDocs=42740)
          0.625 = fieldNorm(doc=7756)
    
  3. Hartley, D.: ¬A 'laboratory' method for the comparison of retrieval effectiveness in manual and online searching (1984) 5.14
    5.143065 = sum of:
      5.143065 = weight(author_txt:hartley in 919) [ClassicSimilarity], result of:
        5.143065 = fieldWeight in 919, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.228904 = idf(docFreq=30, maxDocs=42740)
          0.625 = fieldNorm(doc=919)
    
  4. Hartley, R.J.: Reference Manager for Windows (1994) 5.14
    5.143065 = sum of:
      5.143065 = weight(author_txt:hartley in 1641) [ClassicSimilarity], result of:
        5.143065 = fieldWeight in 1641, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.228904 = idf(docFreq=30, maxDocs=42740)
          0.625 = fieldNorm(doc=1641)
    
  5. Hartley, R.J.: LISA on CD-ROM : an evaluation (1989) 5.14
    5.143065 = sum of:
      5.143065 = weight(author_txt:hartley in 2598) [ClassicSimilarity], result of:
        5.143065 = fieldWeight in 2598, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.228904 = idf(docFreq=30, maxDocs=42740)
          0.625 = fieldNorm(doc=2598)
    

Similar documents (content)

  1. Hartley, J.: Is it appropriate to use structured abstracts in social science journals? (1997) 1.45
    1.4484171 = sum of:
      1.4484171 = product of:
        2.4140284 = sum of:
          0.032198403 = weight(abstract_txt:whether in 3750) [ClassicSimilarity], result of:
            0.032198403 = score(doc=3750,freq=1.0), product of:
              0.060580786 = queryWeight, product of:
                4.8593855 = idf(docFreq=900, maxDocs=42740)
                0.0124667585 = queryNorm
              0.5314953 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8593855 = idf(docFreq=900, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.03393218 = weight(abstract_txt:reviews in 3750) [ClassicSimilarity], result of:
            0.03393218 = score(doc=3750,freq=1.0), product of:
              0.06273644 = queryWeight, product of:
                1.0176361 = boost
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.0124667585 = queryNorm
              0.54086876 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.03732494 = weight(abstract_txt:considers in 3750) [ClassicSimilarity], result of:
            0.03732494 = score(doc=3750,freq=1.0), product of:
              0.06685154 = queryWeight, product of:
                1.0504812 = boost
                5.104693 = idf(docFreq=704, maxDocs=42740)
                0.0124667585 = queryNorm
              0.55832577 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.104693 = idf(docFreq=704, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.08673827 = weight(abstract_txt:journals in 3750) [ClassicSimilarity], result of:
            0.08673827 = score(doc=3750,freq=5.0), product of:
              0.068590276 = queryWeight, product of:
                1.0640544 = boost
                5.1706505 = idf(docFreq=659, maxDocs=42740)
                0.0124667585 = queryNorm
              1.2645856 = fieldWeight in 3750, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.1706505 = idf(docFreq=659, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.04247924 = weight(abstract_txt:appropriate in 3750) [ClassicSimilarity], result of:
            0.04247924 = score(doc=3750,freq=1.0), product of:
              0.07287242 = queryWeight, product of:
                1.0967665 = boost
                5.329611 = idf(docFreq=562, maxDocs=42740)
                0.0124667585 = queryNorm
              0.58292615 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.329611 = idf(docFreq=562, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.043439493 = weight(abstract_txt:selection in 3750) [ClassicSimilarity], result of:
            0.043439493 = score(doc=3750,freq=1.0), product of:
              0.07396652 = queryWeight, product of:
                1.1049691 = boost
                5.369471 = idf(docFreq=540, maxDocs=42740)
                0.0124667585 = queryNorm
              0.5872859 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.369471 = idf(docFreq=540, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.054250676 = weight(abstract_txt:written in 3750) [ClassicSimilarity], result of:
            0.054250676 = score(doc=3750,freq=1.0), product of:
              0.08577923 = queryWeight, product of:
                1.189936 = boost
                5.7823577 = idf(docFreq=357, maxDocs=42740)
                0.0124667585 = queryNorm
              0.6324454 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7823577 = idf(docFreq=357, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.09741267 = weight(abstract_txt:editors in 3750) [ClassicSimilarity], result of:
            0.09741267 = score(doc=3750,freq=1.0), product of:
              0.12672305 = queryWeight, product of:
                1.4463066 = boost
                7.0281615 = idf(docFreq=102, maxDocs=42740)
                0.0124667585 = queryNorm
              0.7687052 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0281615 = idf(docFreq=102, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.110017225 = weight(abstract_txt:adopting in 3750) [ClassicSimilarity], result of:
            0.110017225 = score(doc=3750,freq=1.0), product of:
              0.13743135 = queryWeight, product of:
                1.506175 = boost
                7.319085 = idf(docFreq=76, maxDocs=42740)
                0.0124667585 = queryNorm
              0.80052495 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.319085 = idf(docFreq=76, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.044985816 = weight(abstract_txt:studies in 3750) [ClassicSimilarity], result of:
            0.044985816 = score(doc=3750,freq=1.0), product of:
              0.09539064 = queryWeight, product of:
                1.7745998 = boost
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.0124667585 = queryNorm
              0.4715957 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.100266464 = weight(abstract_txt:consider in 3750) [ClassicSimilarity], result of:
            0.100266464 = score(doc=3750,freq=1.0), product of:
              0.1627643 = queryWeight, product of:
                2.318073 = boost
                5.6322055 = idf(docFreq=415, maxDocs=42740)
                0.0124667585 = queryNorm
              0.61602247 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6322055 = idf(docFreq=415, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.10022055 = weight(abstract_txt:science in 3750) [ClassicSimilarity], result of:
            0.10022055 = score(doc=3750,freq=4.0), product of:
              0.11733753 = queryWeight, product of:
                2.410525 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.0124667585 = queryNorm
              0.85412186 = fieldWeight in 3750, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.21988183 = weight(abstract_txt:medical in 3750) [ClassicSimilarity], result of:
            0.21988183 = score(doc=3750,freq=1.0), product of:
              0.34614515 = queryWeight, product of:
                4.780702 = boost
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.0124667585 = queryNorm
              0.6352301 = fieldWeight in 3750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.6115398 = weight(abstract_txt:structured in 3750) [ClassicSimilarity], result of:
            0.6115398 = score(doc=3750,freq=5.0), product of:
              0.45827088 = queryWeight, product of:
                6.737043 = boost
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.0124667585 = queryNorm
              1.3344505 = fieldWeight in 3750, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
          0.79934067 = weight(abstract_txt:abstracts in 3750) [ClassicSimilarity], result of:
            0.79934067 = score(doc=3750,freq=5.0), product of:
              0.54784834 = queryWeight, product of:
                7.3661127 = boost
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.0124667585 = queryNorm
              1.4590546 = fieldWeight in 3750, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.109375 = fieldNorm(doc=3750)
        0.6 = coord(15/25)
    
  2. Hartley, J.; Betts, L.: Common weaknesses in traditional abstracts in the social sciences (2009) 0.36
    0.35769135 = sum of:
      0.35769135 = product of:
        1.1177855 = sum of:
          0.024237271 = weight(abstract_txt:published in 116) [ClassicSimilarity], result of:
            0.024237271 = score(doc=116,freq=1.0), product of:
              0.06273644 = queryWeight, product of:
                1.0176361 = boost
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.0124667585 = queryNorm
              0.38633484 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.027707526 = weight(abstract_txt:journals in 116) [ClassicSimilarity], result of:
            0.027707526 = score(doc=116,freq=1.0), product of:
              0.068590276 = queryWeight, product of:
                1.0640544 = boost
                5.1706505 = idf(docFreq=659, maxDocs=42740)
                0.0124667585 = queryNorm
              0.40395707 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1706505 = idf(docFreq=659, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.03213273 = weight(abstract_txt:studies in 116) [ClassicSimilarity], result of:
            0.03213273 = score(doc=116,freq=1.0), product of:
              0.09539064 = queryWeight, product of:
                1.7745998 = boost
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.0124667585 = queryNorm
              0.3368541 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.020054476 = weight(abstract_txt:these in 116) [ClassicSimilarity], result of:
            0.020054476 = score(doc=116,freq=1.0), product of:
              0.079746574 = queryWeight, product of:
                1.9872348 = boost
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.0124667585 = queryNorm
              0.2514776 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.035793055 = weight(abstract_txt:science in 116) [ClassicSimilarity], result of:
            0.035793055 = score(doc=116,freq=1.0), product of:
              0.11733753 = queryWeight, product of:
                2.410525 = boost
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.0124667585 = queryNorm
              0.30504352 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.904557 = idf(docFreq=2340, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.15705846 = weight(abstract_txt:medical in 116) [ClassicSimilarity], result of:
            0.15705846 = score(doc=116,freq=1.0), product of:
              0.34614515 = queryWeight, product of:
                4.780702 = boost
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.0124667585 = queryNorm
              0.45373583 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.19534922 = weight(abstract_txt:structured in 116) [ClassicSimilarity], result of:
            0.19534922 = score(doc=116,freq=1.0), product of:
              0.45827088 = queryWeight, product of:
                6.737043 = boost
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.0124667585 = queryNorm
              0.42627457 = fieldWeight in 116, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
          0.62545276 = weight(abstract_txt:abstracts in 116) [ClassicSimilarity], result of:
            0.62545276 = score(doc=116,freq=6.0), product of:
              0.54784834 = queryWeight, product of:
                7.3661127 = boost
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.0124667585 = queryNorm
              1.1416531 = fieldWeight in 116, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.078125 = fieldNorm(doc=116)
        0.32 = coord(8/25)
    
  3. O'Rourke, A.J.: Structured abstracts in information retrieval from biomedical databases : a literature survey (1997) 0.35
    0.345926 = sum of:
      0.345926 = product of:
        1.4413583 = sum of:
          0.02957775 = weight(abstract_txt:concludes in 1086) [ClassicSimilarity], result of:
            0.02957775 = score(doc=1086,freq=1.0), product of:
              0.07164306 = queryWeight, product of:
                1.0874759 = boost
                5.2844644 = idf(docFreq=588, maxDocs=42740)
                0.0124667585 = queryNorm
              0.41284877 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2844644 = idf(docFreq=588, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
          0.03182153 = weight(abstract_txt:original in 1086) [ClassicSimilarity], result of:
            0.03182153 = score(doc=1086,freq=1.0), product of:
              0.07522198 = queryWeight, product of:
                1.1143072 = boost
                5.414848 = idf(docFreq=516, maxDocs=42740)
                0.0124667585 = queryNorm
              0.423035 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.414848 = idf(docFreq=516, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
          0.15705846 = weight(abstract_txt:medical in 1086) [ClassicSimilarity], result of:
            0.15705846 = score(doc=1086,freq=1.0), product of:
              0.34614515 = queryWeight, product of:
                4.780702 = boost
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.0124667585 = queryNorm
              0.45373583 = fieldWeight in 1086, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
          0.3135882 = weight(abstract_txt:periodicals in 1086) [ClassicSimilarity], result of:
            0.3135882 = score(doc=1086,freq=2.0), product of:
              0.43562606 = queryWeight, product of:
                5.363144 = boost
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.0124667585 = queryNorm
              0.7198564 = fieldWeight in 1086, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
          0.3383548 = weight(abstract_txt:structured in 1086) [ClassicSimilarity], result of:
            0.3383548 = score(doc=1086,freq=3.0), product of:
              0.45827088 = queryWeight, product of:
                6.737043 = boost
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.0124667585 = queryNorm
              0.73832923 = fieldWeight in 1086, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
          0.5709576 = weight(abstract_txt:abstracts in 1086) [ClassicSimilarity], result of:
            0.5709576 = score(doc=1086,freq=5.0), product of:
              0.54784834 = queryWeight, product of:
                7.3661127 = boost
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.0124667585 = queryNorm
              1.0421818 = fieldWeight in 1086, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.078125 = fieldNorm(doc=1086)
        0.24 = coord(6/25)
    
  4. Hartley, J.; Sydes, M.: Which layout do you prefer? : an analysis of readers' preferences for different typographic layouts of structured abstracts (1996) 0.31
    0.31258 = sum of:
      0.31258 = product of:
        1.1163571 = sum of:
          0.024237271 = weight(abstract_txt:reviews in 4480) [ClassicSimilarity], result of:
            0.024237271 = score(doc=4480,freq=1.0), product of:
              0.06273644 = queryWeight, product of:
                1.0176361 = boost
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.0124667585 = queryNorm
              0.38633484 = fieldWeight in 4480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.055655513 = weight(abstract_txt:studies in 4480) [ClassicSimilarity], result of:
            0.055655513 = score(doc=4480,freq=3.0), product of:
              0.09539064 = queryWeight, product of:
                1.7745998 = boost
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.0124667585 = queryNorm
              0.58344835 = fieldWeight in 4480, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.3117323 = idf(docFreq=1557, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.020054476 = weight(abstract_txt:these in 4480) [ClassicSimilarity], result of:
            0.020054476 = score(doc=4480,freq=1.0), product of:
              0.079746574 = queryWeight, product of:
                1.9872348 = boost
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.0124667585 = queryNorm
              0.2514776 = fieldWeight in 4480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.15705846 = weight(abstract_txt:medical in 4480) [ClassicSimilarity], result of:
            0.15705846 = score(doc=4480,freq=1.0), product of:
              0.34614515 = queryWeight, product of:
                4.780702 = boost
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.0124667585 = queryNorm
              0.45373583 = fieldWeight in 4480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8078184 = idf(docFreq=348, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.22174034 = weight(abstract_txt:periodicals in 4480) [ClassicSimilarity], result of:
            0.22174034 = score(doc=4480,freq=1.0), product of:
              0.43562606 = queryWeight, product of:
                5.363144 = boost
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.0124667585 = queryNorm
              0.5090153 = fieldWeight in 4480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.19534922 = weight(abstract_txt:structured in 4480) [ClassicSimilarity], result of:
            0.19534922 = score(doc=4480,freq=1.0), product of:
              0.45827088 = queryWeight, product of:
                6.737043 = boost
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.0124667585 = queryNorm
              0.42627457 = fieldWeight in 4480, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
          0.44226182 = weight(abstract_txt:abstracts in 4480) [ClassicSimilarity], result of:
            0.44226182 = score(doc=4480,freq=3.0), product of:
              0.54784834 = queryWeight, product of:
                7.3661127 = boost
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.0124667585 = queryNorm
              0.8072705 = fieldWeight in 4480, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.078125 = fieldNorm(doc=4480)
        0.28 = coord(7/25)
    
  5. Hartley, J.; Sydes, M.: Structured abstracts in the social sciences : presentation, readability and recall (1995) 0.28
    0.27554056 = sum of:
      0.27554056 = product of:
        1.3777027 = sum of:
          0.02299886 = weight(abstract_txt:whether in 2452) [ClassicSimilarity], result of:
            0.02299886 = score(doc=2452,freq=1.0), product of:
              0.060580786 = queryWeight, product of:
                4.8593855 = idf(docFreq=900, maxDocs=42740)
                0.0124667585 = queryNorm
              0.3796395 = fieldWeight in 2452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8593855 = idf(docFreq=900, maxDocs=42740)
                0.078125 = fieldNorm(doc=2452)
          0.020054476 = weight(abstract_txt:these in 2452) [ClassicSimilarity], result of:
            0.020054476 = score(doc=2452,freq=1.0), product of:
              0.079746574 = queryWeight, product of:
                1.9872348 = boost
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.0124667585 = queryNorm
              0.2514776 = fieldWeight in 2452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.2189133 = idf(docFreq=4646, maxDocs=42740)
                0.078125 = fieldNorm(doc=2452)
          0.22174034 = weight(abstract_txt:periodicals in 2452) [ClassicSimilarity], result of:
            0.22174034 = score(doc=2452,freq=1.0), product of:
              0.43562606 = queryWeight, product of:
                5.363144 = boost
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.0124667585 = queryNorm
              0.5090153 = fieldWeight in 2452, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.515396 = idf(docFreq=171, maxDocs=42740)
                0.078125 = fieldNorm(doc=2452)
          0.39069843 = weight(abstract_txt:structured in 2452) [ClassicSimilarity], result of:
            0.39069843 = score(doc=2452,freq=4.0), product of:
              0.45827088 = queryWeight, product of:
                6.737043 = boost
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.0124667585 = queryNorm
              0.85254914 = fieldWeight in 2452, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.4563146 = idf(docFreq=495, maxDocs=42740)
                0.078125 = fieldNorm(doc=2452)
          0.7222106 = weight(abstract_txt:abstracts in 2452) [ClassicSimilarity], result of:
            0.7222106 = score(doc=2452,freq=8.0), product of:
              0.54784834 = queryWeight, product of:
                7.3661127 = boost
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.0124667585 = queryNorm
              1.3182673 = fieldWeight in 2452, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.965797 = idf(docFreq=297, maxDocs=42740)
                0.078125 = fieldNorm(doc=2452)
        0.2 = coord(5/25)