Document (#19664)

Author

Brown, C.M.

Title

Complementary use of the SciSearch database for improved biomedical information searching

Source

Bulletin of the Medical Library Association. 86(1998) no.1, S.63-67

Year

1998

Abstract

The use of at least 2 complementary online biomedical databases are usually considered critical for biomedical scientists seeking to keep abreast of recent research developments as well as to retrieve the highest number of relevant citation as possible. Although the National Library of Medicine's (NLM) MEDLINE is usually the database of choice, this study illustrates the benefits of using another database, ISI's SciSearch, when conducting biomedical information searches. When a simple query about red wine consumption and coronary artery disease was posed simultaneously in both MEDLINE and SciSearch, on the same online platform (DIALOG) a greater number of relevant citations were retrieved through SciSearch. Provides suggestions for performing comprehensive literature searchs in a rapid and efficient manner by using SciSearch in conjunction with MEDLINE. Includes details of comparative costs of searching the 2 databases and demonstrates the cost effectiveness of the process, which includes the removal of duplicates

Field

Medizin

Object

SciSearch
MEDLINE

Similar documents (author)

1. Brown, P.J.; Brown, H.: Embedded or separate hypertext mark-up : is it an issue? (1995) 5.18

   5.1756263 = sum of:
     5.1756263 = weight(author_txt:brown in 3582) [ClassicSimilarity], result of:
       5.1756263 = fieldWeight in 3582, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         7.319441 = idf(docFreq=79, maxDocs=44421)
         0.5 = fieldNorm(doc=3582)
   

2. Brown, F.L.: What users know and why they know it : an examination of search behavior and search service rules (1999) 4.57

   4.574651 = sum of:
     4.574651 = weight(author_txt:brown in 190) [ClassicSimilarity], result of:
       4.574651 = fieldWeight in 190, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.319441 = idf(docFreq=79, maxDocs=44421)
         0.625 = fieldNorm(doc=190)
   

3. Brown, R.: How shall a thing be called? (1958) 4.57

   4.574651 = sum of:
     4.574651 = weight(author_txt:brown in 1771) [ClassicSimilarity], result of:
       4.574651 = fieldWeight in 1771, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.319441 = idf(docFreq=79, maxDocs=44421)
         0.625 = fieldNorm(doc=1771)
   

4. Brown, D.: Reclassification in a polytechnic library : a feasibility study (1975) 4.57

   4.574651 = sum of:
     4.574651 = weight(author_txt:brown in 3542) [ClassicSimilarity], result of:
       4.574651 = fieldWeight in 3542, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.319441 = idf(docFreq=79, maxDocs=44421)
         0.625 = fieldNorm(doc=3542)
   

5. Brown, P.J.: Higher level hypertext facilities : procedures with arguments (1991) 4.57

   4.574651 = sum of:
     4.574651 = weight(author_txt:brown in 3681) [ClassicSimilarity], result of:
       4.574651 = fieldWeight in 3681, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.319441 = idf(docFreq=79, maxDocs=44421)
         0.625 = fieldNorm(doc=3681)
   

Similar documents (content)

1. MacCain, K.W.; White, H.D.; Griffith, B.C.: Comparing retrieval performance in online data bases (1987) 0.19

   0.19093587 = sum of:
     0.19093587 = product of:
       0.9546793 = sum of:
         0.009681124 = weight(abstract_txt:using in 2167) [ClassicSimilarity], result of:
           0.009681124 = score(doc=2167,freq=1.0), product of:
             0.04480873 = queryWeight, product of:
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.012962223 = queryNorm
             0.21605442 = fieldWeight in 2167, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.0625 = fieldNorm(doc=2167)
         0.06277369 = weight(abstract_txt:posed in 2167) [ClassicSimilarity], result of:
           0.06277369 = score(doc=2167,freq=2.0), product of:
             0.098154575 = queryWeight, product of:
               1.0465475 = boost
               7.2355595 = idf(docFreq=86, maxDocs=44421)
               0.012962223 = queryNorm
             0.6395391 = fieldWeight in 2167, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.2355595 = idf(docFreq=86, maxDocs=44421)
               0.0625 = fieldNorm(doc=2167)
         0.03289308 = weight(abstract_txt:relevant in 2167) [ClassicSimilarity], result of:
           0.03289308 = score(doc=2167,freq=2.0), product of:
             0.08037824 = queryWeight, product of:
               1.339331 = boost
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.012962223 = queryNorm
             0.40922868 = fieldWeight in 2167, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.0625 = fieldNorm(doc=2167)
         0.29291275 = weight(abstract_txt:medline in 2167) [ClassicSimilarity], result of:
           0.29291275 = score(doc=2167,freq=7.0), product of:
             0.26035666 = queryWeight, product of:
               2.9522197 = boost
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.012962223 = queryNorm
             1.1250442 = fieldWeight in 2167, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.0625 = fieldNorm(doc=2167)
         0.55641866 = weight(abstract_txt:scisearch in 2167) [ClassicSimilarity], result of:
           0.55641866 = score(doc=2167,freq=2.0), product of:
             0.7188692 = queryWeight, product of:
               6.3330603 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012962223 = queryNorm
             0.7740193 = fieldWeight in 2167, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.0625 = fieldNorm(doc=2167)
       0.2 = coord(5/25)
   

2. MacCain, K.W.: Descriptor and citation retrieval in the medical behavioral sciences literature : retrieval overlaps and novelty distribution (1989) 0.19

   0.1871804 = sum of:
     0.1871804 = product of:
       0.935902 = sum of:
         0.012101405 = weight(abstract_txt:using in 2289) [ClassicSimilarity], result of:
           0.012101405 = score(doc=2289,freq=1.0), product of:
             0.04480873 = queryWeight, product of:
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.012962223 = queryNorm
             0.27006802 = fieldWeight in 2289, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.078125 = fieldNorm(doc=2289)
         0.041116353 = weight(abstract_txt:relevant in 2289) [ClassicSimilarity], result of:
           0.041116353 = score(doc=2289,freq=2.0), product of:
             0.08037824 = queryWeight, product of:
               1.339331 = boost
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.012962223 = queryNorm
             0.5115359 = fieldWeight in 2289, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.078125 = fieldNorm(doc=2289)
         0.04877268 = weight(abstract_txt:database in 2289) [ClassicSimilarity], result of:
           0.04877268 = score(doc=2289,freq=2.0), product of:
             0.10310434 = queryWeight, product of:
               1.8578163 = boost
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.012962223 = queryNorm
             0.47304198 = fieldWeight in 2289, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.078125 = fieldNorm(doc=2289)
         0.13838826 = weight(abstract_txt:medline in 2289) [ClassicSimilarity], result of:
           0.13838826 = score(doc=2289,freq=1.0), product of:
             0.26035666 = queryWeight, product of:
               2.9522197 = boost
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.012962223 = queryNorm
             0.5315334 = fieldWeight in 2289, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.078125 = fieldNorm(doc=2289)
         0.6955233 = weight(abstract_txt:scisearch in 2289) [ClassicSimilarity], result of:
           0.6955233 = score(doc=2289,freq=2.0), product of:
             0.7188692 = queryWeight, product of:
               6.3330603 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012962223 = queryNorm
             0.9675241 = fieldWeight in 2289, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.078125 = fieldNorm(doc=2289)
       0.2 = coord(5/25)
   

3. Low, K.: Finding science information online (1995) 0.17

   0.1729989 = sum of:
     0.1729989 = product of:
       1.0812432 = sum of:
         0.03262051 = weight(abstract_txt:online in 4592) [ClassicSimilarity], result of:
           0.03262051 = score(doc=4592,freq=2.0), product of:
             0.050355 = queryWeight, product of:
               1.0600833 = boost
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.012962223 = queryNorm
             0.6478107 = fieldWeight in 4592, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.125 = fieldNorm(doc=4592)
         0.040306572 = weight(abstract_txt:databases in 4592) [ClassicSimilarity], result of:
           0.040306572 = score(doc=4592,freq=1.0), product of:
             0.07305378 = queryWeight, product of:
               1.2768505 = boost
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.012962223 = queryNorm
             0.5517384 = fieldWeight in 4592, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.413907 = idf(docFreq=1461, maxDocs=44421)
               0.125 = fieldNorm(doc=4592)
         0.22142124 = weight(abstract_txt:medline in 4592) [ClassicSimilarity], result of:
           0.22142124 = score(doc=4592,freq=1.0), product of:
             0.26035666 = queryWeight, product of:
               2.9522197 = boost
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.012962223 = queryNorm
             0.8504535 = fieldWeight in 4592, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.125 = fieldNorm(doc=4592)
         0.7868948 = weight(abstract_txt:scisearch in 4592) [ClassicSimilarity], result of:
           0.7868948 = score(doc=4592,freq=1.0), product of:
             0.7188692 = queryWeight, product of:
               6.3330603 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012962223 = queryNorm
             1.0946286 = fieldWeight in 4592, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.125 = fieldNorm(doc=4592)
       0.16 = coord(4/25)
   

4. Gretz, M.; Thomas, M.: Indexierungen in biomedizinischen Literaturdatenbanken : eine vergleichende Analyse (1991) 0.16

   0.15925686 = sum of:
     0.15925686 = product of:
       1.3271406 = sum of:
         0.017299637 = weight(abstract_txt:online in 5103) [ClassicSimilarity], result of:
           0.017299637 = score(doc=5103,freq=1.0), product of:
             0.050355 = queryWeight, product of:
               1.0600833 = boost
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.012962223 = queryNorm
             0.3435535 = fieldWeight in 5103, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.09375 = fieldNorm(doc=5103)
         0.2876346 = weight(abstract_txt:medline in 5103) [ClassicSimilarity], result of:
           0.2876346 = score(doc=5103,freq=3.0), product of:
             0.26035666 = queryWeight, product of:
               2.9522197 = boost
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.012962223 = queryNorm
             1.1047715 = fieldWeight in 5103, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.803628 = idf(docFreq=133, maxDocs=44421)
               0.09375 = fieldNorm(doc=5103)
         1.0222063 = weight(abstract_txt:scisearch in 5103) [ClassicSimilarity], result of:
           1.0222063 = score(doc=5103,freq=3.0), product of:
             0.7188692 = queryWeight, product of:
               6.3330603 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012962223 = queryNorm
             1.4219642 = fieldWeight in 5103, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.09375 = fieldNorm(doc=5103)
       0.12 = coord(3/25)
   

5. Kaiser, D.: Menu-driven retrieval in free text databases (1992) 0.15

   0.1466229 = sum of:
     0.1466229 = product of:
       0.6109288 = sum of:
         0.012101405 = weight(abstract_txt:using in 4264) [ClassicSimilarity], result of:
           0.012101405 = score(doc=4264,freq=1.0), product of:
             0.04480873 = queryWeight, product of:
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.012962223 = queryNorm
             0.27006802 = fieldWeight in 4264, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
         0.020387817 = weight(abstract_txt:online in 4264) [ClassicSimilarity], result of:
           0.020387817 = score(doc=4264,freq=2.0), product of:
             0.050355 = queryWeight, product of:
               1.0600833 = boost
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.012962223 = queryNorm
             0.4048817 = fieldWeight in 4264, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6645708 = idf(docFreq=3092, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
         0.023069162 = weight(abstract_txt:searching in 4264) [ClassicSimilarity], result of:
           0.023069162 = score(doc=4264,freq=1.0), product of:
             0.0688906 = queryWeight, product of:
               1.2399343 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.012962223 = queryNorm
             0.3348666 = fieldWeight in 4264, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
         0.029073654 = weight(abstract_txt:relevant in 4264) [ClassicSimilarity], result of:
           0.029073654 = score(doc=4264,freq=1.0), product of:
             0.08037824 = queryWeight, product of:
               1.339331 = boost
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.012962223 = queryNorm
             0.3617105 = fieldWeight in 4264, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6298943 = idf(docFreq=1177, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
         0.034487493 = weight(abstract_txt:database in 4264) [ClassicSimilarity], result of:
           0.034487493 = score(doc=4264,freq=1.0), product of:
             0.10310434 = queryWeight, product of:
               1.8578163 = boost
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.012962223 = queryNorm
             0.3344912 = fieldWeight in 4264, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2814875 = idf(docFreq=1668, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
         0.49180922 = weight(abstract_txt:scisearch in 4264) [ClassicSimilarity], result of:
           0.49180922 = score(doc=4264,freq=1.0), product of:
             0.7188692 = queryWeight, product of:
               6.3330603 = boost
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.012962223 = queryNorm
             0.6841428 = fieldWeight in 4264, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.757029 = idf(docFreq=18, maxDocs=44421)
               0.078125 = fieldNorm(doc=4264)
       0.24 = coord(6/25)