Document (#10772)

Author

Casale, M.

Title

Document delivery : the electronic challenge

Source

Library manager. 1995, no.5, S.22,24

Year

1995

Abstract

The document delivery scene in the UK is still dominated by the British Library Document Supply Service (BLDSC), but its near monopoly is now being challenged by electronic based services such as Blackwell's UnCover and ADONIS. The latter uses CD-ROMs to offer the full page images of over 600 titles from 50 publishers. Economic considerations are likely to be the prime influence on the future development of document delivery services. Canvasses the views of a number of UK academic and special libraries on the topic

Object

UnCover
ADONIS

Similar documents (author)

1. Casale, M.: CD-Recordable : discs while-you-wait (1993) 6.01

   6.010904 = sum of:
     6.010904 = weight(author_txt:casale in 6305) [ClassicSimilarity], result of:
       6.010904 = fieldWeight in 6305, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.617446 = idf(docFreq=7, maxDocs=44218)
         0.625 = fieldNorm(doc=6305)
   

2. Casale, M.: Interface development : into the hands of the end user (1993) 6.01

   6.010904 = sum of:
     6.010904 = weight(author_txt:casale in 6738) [ClassicSimilarity], result of:
       6.010904 = fieldWeight in 6738, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.617446 = idf(docFreq=7, maxDocs=44218)
         0.625 = fieldNorm(doc=6738)
   

3. Casale, M.: CD-ROM database quality (1993) 6.01

   6.010904 = sum of:
     6.010904 = weight(author_txt:casale in 6761) [ClassicSimilarity], result of:
       6.010904 = fieldWeight in 6761, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.617446 = idf(docFreq=7, maxDocs=44218)
         0.625 = fieldNorm(doc=6761)
   

4. Casale, M.: End-user searching (1994) 6.01

   6.010904 = sum of:
     6.010904 = weight(author_txt:casale in 7158) [ClassicSimilarity], result of:
       6.010904 = fieldWeight in 7158, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.617446 = idf(docFreq=7, maxDocs=44218)
         0.625 = fieldNorm(doc=7158)
   

5. Casale, M.: Searching for a common language (1996) 6.01

   6.010904 = sum of:
     6.010904 = weight(author_txt:casale in 4439) [ClassicSimilarity], result of:
       6.010904 = fieldWeight in 4439, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         9.617446 = idf(docFreq=7, maxDocs=44218)
         0.625 = fieldNorm(doc=4439)
   

Similar documents (content)

1. Braid, A.: Electronic document delivery : vision and reality (1994) 0.31

   0.31381607 = sum of:
     0.31381607 = product of:
       1.307567 = sum of:
         0.086222015 = weight(abstract_txt:british in 1009) [ClassicSimilarity], result of:
           0.086222015 = score(doc=1009,freq=1.0), product of:
             0.11622497 = queryWeight, product of:
               1.0370008 = boost
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.018884767 = queryNorm
             0.7418545 = fieldWeight in 1009, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
         0.14901505 = weight(abstract_txt:supply in 1009) [ClassicSimilarity], result of:
           0.14901505 = score(doc=1009,freq=1.0), product of:
             0.16738148 = queryWeight, product of:
               1.2444661 = boost
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.018884767 = queryNorm
             0.890272 = fieldWeight in 1009, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
         0.09157761 = weight(abstract_txt:electronic in 1009) [ClassicSimilarity], result of:
           0.09157761 = score(doc=1009,freq=2.0), product of:
             0.12098928 = queryWeight, product of:
               1.496297 = boost
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.018884767 = queryNorm
             0.75690687 = fieldWeight in 1009, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
         0.3669199 = weight(abstract_txt:bldsc in 1009) [ClassicSimilarity], result of:
           0.3669199 = score(doc=1009,freq=1.0), product of:
             0.30521193 = queryWeight, product of:
               1.6804675 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.018884767 = queryNorm
             1.2021807 = fieldWeight in 1009, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
         0.22603536 = weight(abstract_txt:document in 1009) [ClassicSimilarity], result of:
           0.22603536 = score(doc=1009,freq=3.0), product of:
             0.2432117 = queryWeight, product of:
               3.0002096 = boost
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.018884767 = queryNorm
             0.92937696 = fieldWeight in 1009, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
         0.38779703 = weight(abstract_txt:delivery in 1009) [ClassicSimilarity], result of:
           0.38779703 = score(doc=1009,freq=2.0), product of:
             0.3625106 = queryWeight, product of:
               3.1721253 = boost
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.018884767 = queryNorm
             1.0697536 = fieldWeight in 1009, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.125 = fieldNorm(doc=1009)
       0.24 = coord(6/25)
   

2. Barden, P.: ADONIS : the British Library experience (1990) 0.28

   0.28220373 = sum of:
     0.28220373 = product of:
       1.175849 = sum of:
         0.053888757 = weight(abstract_txt:british in 4055) [ClassicSimilarity], result of:
           0.053888757 = score(doc=4055,freq=1.0), product of:
             0.11622497 = queryWeight, product of:
               1.0370008 = boost
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.018884767 = queryNorm
             0.46365905 = fieldWeight in 4055, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
         0.16131352 = weight(abstract_txt:supply in 4055) [ClassicSimilarity], result of:
           0.16131352 = score(doc=4055,freq=3.0), product of:
             0.16738148 = queryWeight, product of:
               1.2444661 = boost
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.018884767 = queryNorm
             0.96374774 = fieldWeight in 4055, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
         0.41866595 = weight(abstract_txt:adonis in 4055) [ClassicSimilarity], result of:
           0.41866595 = score(doc=4055,freq=5.0), product of:
             0.26661775 = queryWeight, product of:
               1.57063 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.018884767 = queryNorm
             1.5702853 = fieldWeight in 4055, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
         0.22932495 = weight(abstract_txt:bldsc in 4055) [ClassicSimilarity], result of:
           0.22932495 = score(doc=4055,freq=1.0), product of:
             0.30521193 = queryWeight, product of:
               1.6804675 = boost
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.018884767 = queryNorm
             0.751363 = fieldWeight in 4055, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.617446 = idf(docFreq=7, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
         0.1412721 = weight(abstract_txt:document in 4055) [ClassicSimilarity], result of:
           0.1412721 = score(doc=4055,freq=3.0), product of:
             0.2432117 = queryWeight, product of:
               3.0002096 = boost
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.018884767 = queryNorm
             0.5808606 = fieldWeight in 4055, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
         0.1713837 = weight(abstract_txt:delivery in 4055) [ClassicSimilarity], result of:
           0.1713837 = score(doc=4055,freq=1.0), product of:
             0.3625106 = queryWeight, product of:
               3.1721253 = boost
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.018884767 = queryNorm
             0.47276878 = fieldWeight in 4055, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.078125 = fieldNorm(doc=4055)
       0.24 = coord(6/25)
   

3. Olivieri, R.: Academic publishing in transition : the academic publishers response (1995) 0.28

   0.27631226 = sum of:
     0.27631226 = product of:
       1.1513011 = sum of:
         0.115064 = weight(abstract_txt:publishers in 4988) [ClassicSimilarity], result of:
           0.115064 = score(doc=4988,freq=1.0), product of:
             0.12140604 = queryWeight, product of:
               1.0598625 = boost
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.018884767 = queryNorm
             0.9477618 = fieldWeight in 4988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0656753 = idf(docFreq=278, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
         0.18626882 = weight(abstract_txt:supply in 4988) [ClassicSimilarity], result of:
           0.18626882 = score(doc=4988,freq=1.0), product of:
             0.16738148 = queryWeight, product of:
               1.2444661 = boost
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.018884767 = queryNorm
             1.11284 = fieldWeight in 4988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
         0.22960193 = weight(abstract_txt:uncover in 4988) [ClassicSimilarity], result of:
           0.22960193 = score(doc=4988,freq=1.0), product of:
             0.19242626 = queryWeight, product of:
               1.3343247 = boost
               7.636444 = idf(docFreq=57, maxDocs=44218)
               0.018884767 = queryNorm
             1.1931944 = fieldWeight in 4988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.636444 = idf(docFreq=57, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
         0.114472024 = weight(abstract_txt:electronic in 4988) [ClassicSimilarity], result of:
           0.114472024 = score(doc=4988,freq=2.0), product of:
             0.12098928 = queryWeight, product of:
               1.496297 = boost
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.018884767 = queryNorm
             0.9461336 = fieldWeight in 4988, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.281712 = idf(docFreq=1660, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
         0.16312696 = weight(abstract_txt:document in 4988) [ClassicSimilarity], result of:
           0.16312696 = score(doc=4988,freq=1.0), product of:
             0.2432117 = queryWeight, product of:
               3.0002096 = boost
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.018884767 = queryNorm
             0.67072004 = fieldWeight in 4988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
         0.3427674 = weight(abstract_txt:delivery in 4988) [ClassicSimilarity], result of:
           0.3427674 = score(doc=4988,freq=1.0), product of:
             0.3625106 = queryWeight, product of:
               3.1721253 = boost
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.018884767 = queryNorm
             0.94553757 = fieldWeight in 4988, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.15625 = fieldNorm(doc=4988)
       0.24 = coord(6/25)
   

4. Tuck, B.: Integrated document delivery systems : the APOLLO, ADONIS and QUARTET experiments (1989) 0.23

   0.22546977 = sum of:
     0.22546977 = product of:
       0.9394574 = sum of:
         0.057988543 = weight(abstract_txt:titles in 2521) [ClassicSimilarity], result of:
           0.057988543 = score(doc=2521,freq=1.0), product of:
             0.10807899 = queryWeight, product of:
               5.723078 = idf(docFreq=392, maxDocs=44218)
               0.018884767 = queryNorm
             0.53653854 = fieldWeight in 2521, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.723078 = idf(docFreq=392, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
         0.08532895 = weight(abstract_txt:roms in 2521) [ClassicSimilarity], result of:
           0.08532895 = score(doc=2521,freq=1.0), product of:
             0.13982262 = queryWeight, product of:
               1.1374127 = boost
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.018884767 = queryNorm
             0.61026573 = fieldWeight in 2521, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5095015 = idf(docFreq=178, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
         0.045719426 = weight(abstract_txt:services in 2521) [ClassicSimilarity], result of:
           0.045719426 = score(doc=2521,freq=1.0), product of:
             0.11621361 = queryWeight, product of:
               1.4664689 = boost
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.018884767 = queryNorm
             0.39340854 = fieldWeight in 2521, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
         0.2246797 = weight(abstract_txt:adonis in 2521) [ClassicSimilarity], result of:
           0.2246797 = score(doc=2521,freq=1.0), product of:
             0.26661775 = queryWeight, product of:
               1.57063 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.018884767 = queryNorm
             0.84270346 = fieldWeight in 2521, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
         0.1695265 = weight(abstract_txt:document in 2521) [ClassicSimilarity], result of:
           0.1695265 = score(doc=2521,freq=3.0), product of:
             0.2432117 = queryWeight, product of:
               3.0002096 = boost
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.018884767 = queryNorm
             0.6970327 = fieldWeight in 2521, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
         0.35621428 = weight(abstract_txt:delivery in 2521) [ClassicSimilarity], result of:
           0.35621428 = score(doc=2521,freq=3.0), product of:
             0.3625106 = queryWeight, product of:
               3.1721253 = boost
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.018884767 = queryNorm
             0.9826314 = fieldWeight in 2521, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.09375 = fieldNorm(doc=2521)
       0.24 = coord(6/25)
   

5. Rowley, J.: Revolution in current awareness services (1994) 0.21

   0.21220738 = sum of:
     0.21220738 = product of:
       0.66314805 = sum of:
         0.047838103 = weight(abstract_txt:titles in 7184) [ClassicSimilarity], result of:
           0.047838103 = score(doc=7184,freq=2.0), product of:
             0.10807899 = queryWeight, product of:
               5.723078 = idf(docFreq=392, maxDocs=44218)
               0.018884767 = queryNorm
             0.44262168 = fieldWeight in 7184, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.723078 = idf(docFreq=392, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.03772213 = weight(abstract_txt:british in 7184) [ClassicSimilarity], result of:
           0.03772213 = score(doc=7184,freq=1.0), product of:
             0.11622497 = queryWeight, product of:
               1.0370008 = boost
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.018884767 = queryNorm
             0.32456133 = fieldWeight in 7184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.934836 = idf(docFreq=317, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.03890911 = weight(abstract_txt:page in 7184) [ClassicSimilarity], result of:
           0.03890911 = score(doc=7184,freq=1.0), product of:
             0.11865048 = queryWeight, product of:
               1.0477655 = boost
               5.9964437 = idf(docFreq=298, maxDocs=44218)
               0.018884767 = queryNorm
             0.3279305 = fieldWeight in 7184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.9964437 = idf(docFreq=298, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.065194085 = weight(abstract_txt:supply in 7184) [ClassicSimilarity], result of:
           0.065194085 = score(doc=7184,freq=1.0), product of:
             0.16738148 = queryWeight, product of:
               1.2444661 = boost
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.018884767 = queryNorm
             0.389494 = fieldWeight in 7184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.122176 = idf(docFreq=96, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.17969196 = weight(abstract_txt:uncover in 7184) [ClassicSimilarity], result of:
           0.17969196 = score(doc=7184,freq=5.0), product of:
             0.19242626 = queryWeight, product of:
               1.3343247 = boost
               7.636444 = idf(docFreq=57, maxDocs=44218)
               0.018884767 = queryNorm
             0.9338224 = fieldWeight in 7184, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.636444 = idf(docFreq=57, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.059635185 = weight(abstract_txt:services in 7184) [ClassicSimilarity], result of:
           0.059635185 = score(doc=7184,freq=5.0), product of:
             0.11621361 = queryWeight, product of:
               1.4664689 = boost
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.018884767 = queryNorm
             0.51315147 = fieldWeight in 7184, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.1963577 = idf(docFreq=1808, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.11418887 = weight(abstract_txt:document in 7184) [ClassicSimilarity], result of:
           0.11418887 = score(doc=7184,freq=4.0), product of:
             0.2432117 = queryWeight, product of:
               3.0002096 = boost
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.018884767 = queryNorm
             0.46950403 = fieldWeight in 7184, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.2926083 = idf(docFreq=1642, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
         0.11996858 = weight(abstract_txt:delivery in 7184) [ClassicSimilarity], result of:
           0.11996858 = score(doc=7184,freq=1.0), product of:
             0.3625106 = queryWeight, product of:
               3.1721253 = boost
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.018884767 = queryNorm
             0.33093813 = fieldWeight in 7184, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0514402 = idf(docFreq=282, maxDocs=44218)
               0.0546875 = fieldNorm(doc=7184)
       0.32 = coord(8/25)