-
Norris, M.; Oppenheim, C.: ¬The h-index : a broad review of a new bibliometric indicator (2010)
0.02
0.019972598 = product of:
0.039945196 = sum of:
0.039945196 = product of:
0.059917793 = sum of:
0.029507035 = weight(_text_:c in 4147) [ClassicSimilarity], result of:
0.029507035 = score(doc=4147,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = 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)
0.030410757 = weight(_text_:22 in 4147) [ClassicSimilarity], result of:
0.030410757 = score(doc=4147,freq=2.0), product of:
0.15720168 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.044891298 = 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
-
Oppenheim, C.: Do citations count? : Citation indexing and the Research Assessment Exercise (RAE) (1996)
0.01
0.007868543 = product of:
0.015737087 = sum of:
0.015737087 = product of:
0.04721126 = sum of:
0.04721126 = weight(_text_:c in 6673) [ClassicSimilarity], result of:
0.04721126 = score(doc=6673,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = 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)
-
Oppenheim, C.; Stuart, D.: Is there a correlation between investment in an academic library and a higher education institution's ratings in the Research Assessment Exercise? (2004)
0.01
0.0059014075 = product of:
0.011802815 = sum of:
0.011802815 = product of:
0.035408445 = sum of:
0.035408445 = weight(_text_:c in 668) [ClassicSimilarity], result of:
0.035408445 = score(doc=668,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.22866541 = fieldWeight in 668, 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=668)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Oppenheim, C.: Using the h-Index to rank influential British researchers in information science and librarianship (2007)
0.01
0.0059014075 = product of:
0.011802815 = sum of:
0.011802815 = product of:
0.035408445 = sum of:
0.035408445 = weight(_text_:c in 780) [ClassicSimilarity], result of:
0.035408445 = score(doc=780,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.22866541 = fieldWeight in 780, 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=780)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Johnson, B.; Oppenheim, C.: How socially connected are citers to those that they cite? (2007)
0.00
0.0049178395 = product of:
0.009835679 = sum of:
0.009835679 = product of:
0.029507035 = sum of:
0.029507035 = weight(_text_:c in 839) [ClassicSimilarity], result of:
0.029507035 = score(doc=839,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.1905545 = fieldWeight in 839, 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=839)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
-
Norris, M.; Oppenheim, C.; Rowland, F.: ¬The citation advantage of open-access articles (2008)
0.00
0.0049178395 = product of:
0.009835679 = sum of:
0.009835679 = product of:
0.029507035 = sum of:
0.029507035 = weight(_text_:c in 2374) [ClassicSimilarity], result of:
0.029507035 = score(doc=2374,freq=2.0), product of:
0.15484828 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.044891298 = queryNorm
0.1905545 = fieldWeight in 2374, 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=2374)
0.33333334 = coord(1/3)
0.5 = coord(1/2)