Document (#4050)

Author

Tomaiuolo, N.G.
Trolley, J.

Title

Science Citation Index / science citation index with abstracts on CD-ROM

Source

CD-ROM librarian. 7(1992) no.9, S.34-42

Year

1992

Abstract

The Science Citation Index Compact Disc Edition (SCI CDE) is a multidisciplinary database providing complete bibliographic information on cited references for each article, meeting, abstract, editorial, review, footnote and letter. Trough a CD-ROM version produced by the Institute for Scientific Information (ISI), the related records feature enables extended cross referencing. Describes ISI's improvements to searching the databses, covering the search engine and by comparing CSI CDE with MEDLINE on CD-ROM. Assesses SCI CDE's special options and documentation

Object

Science Citation Index

Similar documents (author)

1. Tomaiuolo, N.G.: End-users and CD-ROM : to train or not to train? (1994) 6.09

   6.094361 = sum of:
     6.094361 = weight(author_txt:tomaiuolo in 8586) [ClassicSimilarity], result of:
       6.094361 = fieldWeight in 8586, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.7509775 = idf(docFreq=6, maxDocs=44218)
         0.625 = fieldNorm(doc=8586)
   

2. Tomaiuolo, N.G.; Packer, J.G.: Quantitative analysis of five WWW 'search engines' (1996) 4.88

   4.8754888 = sum of:
     4.8754888 = weight(author_txt:tomaiuolo in 5675) [ClassicSimilarity], result of:
       4.8754888 = fieldWeight in 5675, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.7509775 = idf(docFreq=6, maxDocs=44218)
         0.5 = fieldNorm(doc=5675)
   

3. Tomaiuolo, N.G.; Packer, J.G.: ¬An analysis of Internet search engines : assessment of over 200 search queries (1996) 4.88

   4.8754888 = sum of:
     4.8754888 = weight(author_txt:tomaiuolo in 5816) [ClassicSimilarity], result of:
       4.8754888 = fieldWeight in 5816, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.7509775 = idf(docFreq=6, maxDocs=44218)
         0.5 = fieldNorm(doc=5816)
   

4. Tomaiuolo, N.G.; Packer, J.G.: Web search engines : key to locating information for all users or only the cognoscenti? (1996) 4.88

   4.8754888 = sum of:
     4.8754888 = weight(author_txt:tomaiuolo in 2412) [ClassicSimilarity], result of:
       4.8754888 = fieldWeight in 2412, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.7509775 = idf(docFreq=6, maxDocs=44218)
         0.5 = fieldNorm(doc=2412)
   

5. Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998) 4.88

   4.8754888 = sum of:
     4.8754888 = weight(author_txt:tomaiuolo in 6418) [ClassicSimilarity], result of:
       4.8754888 = fieldWeight in 6418, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.7509775 = idf(docFreq=6, maxDocs=44218)
         0.5 = fieldNorm(doc=6418)
   

Similar documents (content)

1. Rible, J.: Science Citation Index CDE with abstracts (1992) 0.32

   0.32237288 = sum of:
     0.32237288 = product of:
       1.0074153 = sum of:
         0.089566335 = weight(abstract_txt:abstracts in 5109) [ClassicSimilarity], result of:
           0.089566335 = score(doc=5109,freq=1.0), product of:
             0.13731633 = queryWeight, product of:
               1.0106285 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.022783797 = queryNorm
             0.6522628 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.09277506 = weight(abstract_txt:edition in 5109) [ClassicSimilarity], result of:
           0.09277506 = score(doc=5109,freq=1.0), product of:
             0.14057663 = queryWeight, product of:
               1.0225557 = boost
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.022783797 = queryNorm
             0.65996075 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.09648896 = weight(abstract_txt:institute in 5109) [ClassicSimilarity], result of:
           0.09648896 = score(doc=5109,freq=1.0), product of:
             0.14430368 = queryWeight, product of:
               1.0360223 = boost
               6.113391 = idf(docFreq=265, maxDocs=44218)
               0.022783797 = queryNorm
             0.6686521 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.113391 = idf(docFreq=265, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.16200554 = weight(abstract_txt:disc in 5109) [ClassicSimilarity], result of:
           0.16200554 = score(doc=5109,freq=1.0), product of:
             0.2038507 = queryWeight, product of:
               1.2313643 = boost
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.022783797 = queryNorm
             0.79472643 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.2660704 = idf(docFreq=83, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.2092208 = weight(abstract_txt:compact in 5109) [ClassicSimilarity], result of:
           0.2092208 = score(doc=5109,freq=1.0), product of:
             0.24174762 = queryWeight, product of:
               1.3409467 = boost
               7.912698 = idf(docFreq=43, maxDocs=44218)
               0.022783797 = queryNorm
             0.86545134 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.912698 = idf(docFreq=43, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.07291591 = weight(abstract_txt:science in 5109) [ClassicSimilarity], result of:
           0.07291591 = score(doc=5109,freq=1.0), product of:
             0.17266896 = queryWeight, product of:
               1.9629 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.022783797 = queryNorm
             0.42228732 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.13568917 = weight(abstract_txt:index in 5109) [ClassicSimilarity], result of:
           0.13568917 = score(doc=5109,freq=1.0), product of:
             0.2612339 = queryWeight, product of:
               2.414381 = boost
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.022783797 = queryNorm
             0.5194164 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
         0.14875358 = weight(abstract_txt:citation in 5109) [ClassicSimilarity], result of:
           0.14875358 = score(doc=5109,freq=1.0), product of:
             0.2777438 = queryWeight, product of:
               2.4895062 = boost
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.022783797 = queryNorm
             0.5355784 = fieldWeight in 5109, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.109375 = fieldNorm(doc=5109)
       0.32 = coord(8/25)
   

2. Brahmi, F.A.: SCI CD Edition : ISI's new CD-ROM product (1989) 0.20

   0.2003137 = sum of:
     0.2003137 = product of:
       0.71540606 = sum of:
         0.10518129 = weight(abstract_txt:feature in 2827) [ClassicSimilarity], result of:
           0.10518129 = score(doc=2827,freq=2.0), product of:
             0.1344433 = queryWeight, product of:
               5.9008293 = idf(docFreq=328, maxDocs=44218)
               0.022783797 = queryNorm
             0.78234684 = fieldWeight in 2827, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.9008293 = idf(docFreq=328, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.13773523 = weight(abstract_txt:edition in 2827) [ClassicSimilarity], result of:
           0.13773523 = score(doc=2827,freq=3.0), product of:
             0.14057663 = queryWeight, product of:
               1.0225557 = boost
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.022783797 = queryNorm
             0.9797876 = fieldWeight in 2827, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.08270482 = weight(abstract_txt:institute in 2827) [ClassicSimilarity], result of:
           0.08270482 = score(doc=2827,freq=1.0), product of:
             0.14430368 = queryWeight, product of:
               1.0360223 = boost
               6.113391 = idf(docFreq=265, maxDocs=44218)
               0.022783797 = queryNorm
             0.57313037 = fieldWeight in 2827, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.113391 = idf(docFreq=265, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.083477356 = weight(abstract_txt:enables in 2827) [ClassicSimilarity], result of:
           0.083477356 = score(doc=2827,freq=1.0), product of:
             0.1452009 = queryWeight, product of:
               1.0392381 = boost
               6.1323667 = idf(docFreq=260, maxDocs=44218)
               0.022783797 = queryNorm
             0.5749094 = fieldWeight in 2827, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1323667 = idf(docFreq=260, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.062499356 = weight(abstract_txt:science in 2827) [ClassicSimilarity], result of:
           0.062499356 = score(doc=2827,freq=1.0), product of:
             0.17266896 = queryWeight, product of:
               1.9629 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.022783797 = queryNorm
             0.36196056 = fieldWeight in 2827, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.116305 = weight(abstract_txt:index in 2827) [ClassicSimilarity], result of:
           0.116305 = score(doc=2827,freq=1.0), product of:
             0.2612339 = queryWeight, product of:
               2.414381 = boost
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.022783797 = queryNorm
             0.44521406 = fieldWeight in 2827, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
         0.12750307 = weight(abstract_txt:citation in 2827) [ClassicSimilarity], result of:
           0.12750307 = score(doc=2827,freq=1.0), product of:
             0.2777438 = queryWeight, product of:
               2.4895062 = boost
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.022783797 = queryNorm
             0.45906723 = fieldWeight in 2827, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.09375 = fieldNorm(doc=2827)
       0.28 = coord(7/25)
   

3. ISI shows Web of Science interface (1997) 0.17

   0.16860399 = sum of:
     0.16860399 = product of:
       1.053775 = sum of:
         0.4411601 = weight(abstract_txt:isi's in 766) [ClassicSimilarity], result of:
           0.4411601 = score(doc=766,freq=1.0), product of:
             0.2775243 = queryWeight, product of:
               1.4367491 = boost
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.022783797 = queryNorm
             1.589627 = fieldWeight in 766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.1875 = fieldNorm(doc=766)
         0.12499871 = weight(abstract_txt:science in 766) [ClassicSimilarity], result of:
           0.12499871 = score(doc=766,freq=1.0), product of:
             0.17266896 = queryWeight, product of:
               1.9629 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.022783797 = queryNorm
             0.7239211 = fieldWeight in 766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.1875 = fieldNorm(doc=766)
         0.23261 = weight(abstract_txt:index in 766) [ClassicSimilarity], result of:
           0.23261 = score(doc=766,freq=1.0), product of:
             0.2612339 = queryWeight, product of:
               2.414381 = boost
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.022783797 = queryNorm
             0.8904281 = fieldWeight in 766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.1875 = fieldNorm(doc=766)
         0.25500613 = weight(abstract_txt:citation in 766) [ClassicSimilarity], result of:
           0.25500613 = score(doc=766,freq=1.0), product of:
             0.2777438 = queryWeight, product of:
               2.4895062 = boost
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.022783797 = queryNorm
             0.91813445 = fieldWeight in 766, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.1875 = fieldNorm(doc=766)
       0.16 = coord(4/25)
   

4. Neuhaus, C.; Marx, W.; Daniel, H.-W.: ¬The publication and citation impact profiles of Angewandte Chemie and the Journal of the American Chemical Society based on the sections of Chemical Abstracts : a case study on the limitations of the Journal Impact Factor (2009) 0.13

   0.12907813 = sum of:
     0.12907813 = product of:
       0.5378256 = sum of:
         0.088647686 = weight(abstract_txt:abstracts in 2707) [ClassicSimilarity], result of:
           0.088647686 = score(doc=2707,freq=3.0), product of:
             0.13731633 = queryWeight, product of:
               1.0106285 = boost
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.022783797 = queryNorm
             0.6455728 = fieldWeight in 2707, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.963546 = idf(docFreq=308, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
         0.07497357 = weight(abstract_txt:edition in 2707) [ClassicSimilarity], result of:
           0.07497357 = score(doc=2707,freq=2.0), product of:
             0.14057663 = queryWeight, product of:
               1.0225557 = boost
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.022783797 = queryNorm
             0.53332883 = fieldWeight in 2707, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.033927 = idf(docFreq=287, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
         0.08499735 = weight(abstract_txt:multidisciplinary in 2707) [ClassicSimilarity], result of:
           0.08499735 = score(doc=2707,freq=1.0), product of:
             0.19256969 = queryWeight, product of:
               1.1968077 = boost
               7.062158 = idf(docFreq=102, maxDocs=44218)
               0.022783797 = queryNorm
             0.44138488 = fieldWeight in 2707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.062158 = idf(docFreq=102, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
         0.041666236 = weight(abstract_txt:science in 2707) [ClassicSimilarity], result of:
           0.041666236 = score(doc=2707,freq=1.0), product of:
             0.17266896 = queryWeight, product of:
               1.9629 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.022783797 = queryNorm
             0.24130704 = fieldWeight in 2707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
         0.07753667 = weight(abstract_txt:index in 2707) [ClassicSimilarity], result of:
           0.07753667 = score(doc=2707,freq=1.0), product of:
             0.2612339 = queryWeight, product of:
               2.414381 = boost
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.022783797 = queryNorm
             0.29680938 = fieldWeight in 2707, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
         0.1700041 = weight(abstract_txt:citation in 2707) [ClassicSimilarity], result of:
           0.1700041 = score(doc=2707,freq=4.0), product of:
             0.2777438 = queryWeight, product of:
               2.4895062 = boost
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.022783797 = queryNorm
             0.61208963 = fieldWeight in 2707, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.0625 = fieldNorm(doc=2707)
       0.24 = coord(6/25)
   

5. Leydesdorff, L.; Rotolo, D.; Rafols, I.: Bibliometric perspectives on medical innovation using the medical subject headings of PubMed (2012) 0.12

   0.12170859 = sum of:
     0.12170859 = product of:
       0.6085429 = sum of:
         0.07411134 = weight(abstract_txt:options in 494) [ClassicSimilarity], result of:
           0.07411134 = score(doc=494,freq=1.0), product of:
             0.15146099 = queryWeight, product of:
               1.0614042 = boost
               6.263165 = idf(docFreq=228, maxDocs=44218)
               0.022783797 = queryNorm
             0.48930976 = fieldWeight in 494, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.263165 = idf(docFreq=228, maxDocs=44218)
               0.078125 = fieldNorm(doc=494)
         0.16421314 = weight(abstract_txt:medline in 494) [ClassicSimilarity], result of:
           0.16421314 = score(doc=494,freq=3.0), product of:
             0.17848806 = queryWeight, product of:
               1.1522189 = boost
               6.7990475 = idf(docFreq=133, maxDocs=44218)
               0.022783797 = queryNorm
             0.9200231 = fieldWeight in 494, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.7990475 = idf(docFreq=133, maxDocs=44218)
               0.078125 = fieldNorm(doc=494)
         0.052082796 = weight(abstract_txt:science in 494) [ClassicSimilarity], result of:
           0.052082796 = score(doc=494,freq=1.0), product of:
             0.17266896 = queryWeight, product of:
               1.9629 = boost
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.022783797 = queryNorm
             0.3016338 = fieldWeight in 494, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.8609126 = idf(docFreq=2529, maxDocs=44218)
               0.078125 = fieldNorm(doc=494)
         0.16787182 = weight(abstract_txt:index in 494) [ClassicSimilarity], result of:
           0.16787182 = score(doc=494,freq=3.0), product of:
             0.2612339 = queryWeight, product of:
               2.414381 = boost
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.022783797 = queryNorm
             0.64261115 = fieldWeight in 494, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.74895 = idf(docFreq=1040, maxDocs=44218)
               0.078125 = fieldNorm(doc=494)
         0.15026382 = weight(abstract_txt:citation in 494) [ClassicSimilarity], result of:
           0.15026382 = score(doc=494,freq=2.0), product of:
             0.2777438 = queryWeight, product of:
               2.4895062 = boost
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.022783797 = queryNorm
             0.5410159 = fieldWeight in 494, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.896717 = idf(docFreq=897, maxDocs=44218)
               0.078125 = fieldNorm(doc=494)
       0.2 = coord(5/25)