-
Summers, R.; Oppenheim, C.; Meadows, J.; McKnight, C.; Kinnell, M.: Information science in 2010 : a Loughborough University view (1999)
0.05
0.04608783 = product of:
0.09217566 = sum of:
0.09217566 = product of:
0.1382635 = sum of:
0.083734706 = weight(_text_:c in 4343) [ClassicSimilarity], result of:
0.083734706 = score(doc=4343,freq=4.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.5389696 = fieldWeight in 4343, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=4343)
0.054528784 = weight(_text_:r in 4343) [ClassicSimilarity], result of:
0.054528784 = score(doc=4343,freq=2.0), product of:
0.14909357 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04503986 = queryNorm
0.36573532 = fieldWeight in 4343, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.078125 = fieldNorm(doc=4343)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Oppenheim, C.: ¬The implications of copyright legislation for electronic access to journal collections (1994)
0.03
0.032061912 = product of:
0.064123824 = sum of:
0.064123824 = product of:
0.09618573 = sum of:
0.0473675 = weight(_text_:c in 7245) [ClassicSimilarity], result of:
0.0473675 = score(doc=7245,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 7245, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=7245)
0.04881823 = weight(_text_:22 in 7245) [ClassicSimilarity], result of:
0.04881823 = score(doc=7245,freq=2.0), product of:
0.1577219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04503986 = queryNorm
0.30952093 = fieldWeight in 7245, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7245)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of document and text management. 2(1994) no.1, S.10-22
-
Oppenheim, C.: ¬An agenda for action to achieve the information society in the UK (1996)
0.03
0.032061912 = product of:
0.064123824 = sum of:
0.064123824 = product of:
0.09618573 = sum of:
0.0473675 = weight(_text_:c in 7670) [ClassicSimilarity], result of:
0.0473675 = score(doc=7670,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 7670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=7670)
0.04881823 = weight(_text_:22 in 7670) [ClassicSimilarity], result of:
0.04881823 = score(doc=7670,freq=2.0), product of:
0.1577219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04503986 = queryNorm
0.30952093 = fieldWeight in 7670, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=7670)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.6, S.407-421
-
Oppenheim, C.: Intellectual property : legal and other issues (1997)
0.02
0.024046432 = product of:
0.048092864 = sum of:
0.048092864 = product of:
0.07213929 = sum of:
0.035525624 = weight(_text_:c in 42) [ClassicSimilarity], result of:
0.035525624 = score(doc=42,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.22866541 = fieldWeight in 42, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=42)
0.036613673 = weight(_text_:22 in 42) [ClassicSimilarity], result of:
0.036613673 = score(doc=42,freq=2.0), product of:
0.1577219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04503986 = queryNorm
0.23214069 = fieldWeight in 42, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=42)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information studies. 3(1997) no.1, S.5-22
-
Oppenheim, C.: Electronic scholarly publishing and open access (2009)
0.02
0.024046432 = product of:
0.048092864 = sum of:
0.048092864 = product of:
0.07213929 = sum of:
0.035525624 = weight(_text_:c in 3662) [ClassicSimilarity], result of:
0.035525624 = score(doc=3662,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.22866541 = fieldWeight in 3662, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=3662)
0.036613673 = weight(_text_:22 in 3662) [ClassicSimilarity], result of:
0.036613673 = score(doc=3662,freq=2.0), product of:
0.1577219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04503986 = queryNorm
0.23214069 = fieldWeight in 3662, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3662)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 8. 7.2010 19:22:45
-
Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010)
0.02
0.020038694 = product of:
0.04007739 = sum of:
0.04007739 = product of:
0.060116082 = sum of:
0.029604686 = weight(_text_:c in 4147) [ClassicSimilarity], result of:
0.029604686 = score(doc=4147,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.1905545 = fieldWeight in 4147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0390625 = fieldNorm(doc=4147)
0.030511396 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
0.030511396 = score(doc=4147,freq=2.0), product of:
0.1577219 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04503986 = queryNorm
0.19345059 = fieldWeight in 4147, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=4147)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 8. 1.2011 19:22:13
-
Ahmed, S.M.Z.; McKnight, C.; Oppenheim, C.: ¬A study of users' performance and satisfaction with the Web of Science IR interface : making sense of it all (2005)
0.02
0.01674694 = product of:
0.03349388 = sum of:
0.03349388 = product of:
0.10048164 = sum of:
0.10048164 = weight(_text_:c in 4656) [ClassicSimilarity], result of:
0.10048164 = score(doc=4656,freq=4.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.64676344 = fieldWeight in 4656, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=4656)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Zuccala, A.; Thelwall, M.; Oppenheim, C.; Dhiensa, R.: Web intelligence analyses of digital libraries : a case study of the National electronic Library for Health (NeLH) (2007)
0.02
0.015165089 = product of:
0.030330177 = sum of:
0.030330177 = product of:
0.045495264 = sum of:
0.02368375 = weight(_text_:c in 838) [ClassicSimilarity], result of:
0.02368375 = score(doc=838,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.1524436 = fieldWeight in 838, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.03125 = fieldNorm(doc=838)
0.021811513 = weight(_text_:r in 838) [ClassicSimilarity], result of:
0.021811513 = score(doc=838,freq=2.0), product of:
0.14909357 = queryWeight, product of:
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.04503986 = queryNorm
0.14629413 = fieldWeight in 838, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3102584 = idf(docFreq=4387, maxDocs=44218)
0.03125 = fieldNorm(doc=838)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Recent EC initiatives on copyright (1993)
0.01
0.01381552 = product of:
0.02763104 = sum of:
0.02763104 = product of:
0.08289312 = sum of:
0.08289312 = weight(_text_:c in 4279) [ClassicSimilarity], result of:
0.08289312 = score(doc=4279,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.5335526 = fieldWeight in 4279, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=4279)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Electronic copyright (1993)
0.01
0.009868229 = product of:
0.019736458 = sum of:
0.019736458 = product of:
0.059209373 = sum of:
0.059209373 = weight(_text_:c in 6087) [ClassicSimilarity], result of:
0.059209373 = score(doc=6087,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.381109 = fieldWeight in 6087, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=6087)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: ¬The applications of virtual reality : pt.1.2 (1993)
0.01
0.009868229 = product of:
0.019736458 = sum of:
0.019736458 = product of:
0.059209373 = sum of:
0.059209373 = weight(_text_:c in 7244) [ClassicSimilarity], result of:
0.059209373 = score(doc=7244,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.381109 = fieldWeight in 7244, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=7244)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Electronic copyright (1994)
0.01
0.009868229 = product of:
0.019736458 = sum of:
0.019736458 = product of:
0.059209373 = sum of:
0.059209373 = weight(_text_:c in 2259) [ClassicSimilarity], result of:
0.059209373 = score(doc=2259,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.381109 = fieldWeight in 2259, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=2259)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
0.01
0.00837347 = product of:
0.01674694 = sum of:
0.01674694 = product of:
0.05024082 = sum of:
0.05024082 = weight(_text_:c in 4546) [ClassicSimilarity], result of:
0.05024082 = score(doc=4546,freq=4.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.32338172 = fieldWeight in 4546, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=4546)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: ¬The virtual library : some common sense please (1994)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 8289) [ClassicSimilarity], result of:
0.0473675 = score(doc=8289,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 8289, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=8289)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Electronic copyright and the law librarian (1994)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 759) [ClassicSimilarity], result of:
0.0473675 = score(doc=759,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 759, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=759)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Document delivery and electronic copyright : what is copyright? (1995)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 1703) [ClassicSimilarity], result of:
0.0473675 = score(doc=1703,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 1703, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=1703)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: ¬The legal problems associated with electronic copyright management systems (1996)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 5056) [ClassicSimilarity], result of:
0.0473675 = score(doc=5056,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 5056, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=5056)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Do citations count? : Citation indexing and the Research Assessment Exercise (RAE) (1996)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 6673) [ClassicSimilarity], result of:
0.0473675 = score(doc=6673,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 6673, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=6673)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Harry, V.; Oppenheim, C.: Evaluation of electronic databases : pt.1: criteria for testing CD-ROM products (1993)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 7429) [ClassicSimilarity], result of:
0.0473675 = score(doc=7429,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 7429, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=7429)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Harry, V.; Oppenheim, C.: Evaluation of electronic databases : pt.2: testing CD-ROM products (1993)
0.01
0.007894583 = product of:
0.015789166 = sum of:
0.015789166 = product of:
0.0473675 = sum of:
0.0473675 = weight(_text_:c in 7430) [ClassicSimilarity], result of:
0.0473675 = score(doc=7430,freq=2.0), product of:
0.15536073 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04503986 = queryNorm
0.3048872 = fieldWeight in 7430, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=7430)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
