-
Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009)
0.05
0.049124114 = product of:
0.09824823 = sum of:
0.09824823 = sum of:
0.038392097 = weight(_text_:society in 2763) [ClassicSimilarity], result of:
0.038392097 = score(doc=2763,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.22109321 = fieldWeight in 2763, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.046875 = fieldNorm(doc=2763)
0.05985613 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
0.05985613 = score(doc=2763,freq=4.0), product of:
0.18232337 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.05206517 = queryNorm
0.32829654 = fieldWeight in 2763, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2763)
0.5 = coord(1/2)
- Date
- 22. 3.2009 19:22:35
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.4, S.858-862
-
Larivière, V.; Gingras, Y.: ¬The impact factor's Matthew Effect : a natural experiment in bibliometrics (2010)
0.01
0.009598024 = product of:
0.019196048 = sum of:
0.019196048 = product of:
0.038392097 = sum of:
0.038392097 = weight(_text_:society in 3338) [ClassicSimilarity], result of:
0.038392097 = score(doc=3338,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.22109321 = fieldWeight in 3338, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.046875 = fieldNorm(doc=3338)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.2, S.424-427
-
Larivière, V.; Archambault, V.; Gingras, Y.; Vignola-Gagné, E.: ¬The place of serials in referencing practices : comparing natural sciences and engineering with social sciences and humanities (2006)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 5107) [ClassicSimilarity], result of:
0.031993415 = score(doc=5107,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 5107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=5107)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.8, S.997-1004
-
Larivière, V.; Archambault, E.; Gingras, Y.: Long-term variations in the aging of scientific literature : from exponential growth to steady-state science (1900-2004) (2008)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 1357) [ClassicSimilarity], result of:
0.031993415 = score(doc=1357,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 1357, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=1357)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 59(2008) no.2, S.288-296
-
Wallace, M.L.; Gingras, Y.; Duhon, R.: ¬A new approach for detecting scientific specialties from raw cocitation networks (2009)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 2709) [ClassicSimilarity], result of:
0.031993415 = score(doc=2709,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 2709, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=2709)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.2, S.240-246
-
Archambault, E.; Campbell, D; Gingras, Y.; Larivière, V.: Comparing bibliometric statistics obtained from the Web of Science and Scopus (2009)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 2933) [ClassicSimilarity], result of:
0.031993415 = score(doc=2933,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 2933, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=2933)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1320-1326
-
Larivière, V.; Gingras, Y.: On the relationship between interdisciplinarity and scientific impact (2009)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 3316) [ClassicSimilarity], result of:
0.031993415 = score(doc=3316,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 3316, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=3316)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 61(2010) no.1, S.126-131
-
Kirchik, O.; Gingras, Y.; Larivière, V.: Changes in publication languages and citation practices and their effect on the scientific impact of Russian science (1993-2010) (2012)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 284) [ClassicSimilarity], result of:
0.031993415 = score(doc=284,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 284, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=284)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.7, S.1411-1419
-
Lozano, G.A.; Larivière, V.; Gingras, Y.: ¬The weakening relationship between the impact factor and papers' citations in the digital age (2012)
0.01
0.007998354 = product of:
0.015996708 = sum of:
0.015996708 = product of:
0.031993415 = sum of:
0.031993415 = weight(_text_:society in 486) [ClassicSimilarity], result of:
0.031993415 = score(doc=486,freq=2.0), product of:
0.17364666 = queryWeight, product of:
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.05206517 = queryNorm
0.18424435 = fieldWeight in 486, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3351789 = idf(docFreq=4279, maxDocs=44218)
0.0390625 = fieldNorm(doc=486)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science and Technology. 63(2012) no.11, S.2140-2145