-
Bornmann, L.; Daniel, H.-D.: What do we know about the h index? (2007)
0.00
0.0021463532 = product of:
0.0042927065 = sum of:
0.0042927065 = product of:
0.03863436 = sum of:
0.03863436 = weight(_text_:l in 477) [ClassicSimilarity], result of:
0.03863436 = score(doc=477,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.30739886 = fieldWeight in 477, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0546875 = fieldNorm(doc=477)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Daniel, H.-D.: Multiple publication on a single research study: does it pay? : The influence of number of research articles on total citation counts in biomedicine (2007)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 444) [ClassicSimilarity], result of:
0.02759597 = score(doc=444,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 444, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=444)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Mutz, R.; Daniel, H.-D.: Are there better indices for evaluation purposes than the h index? : a comparison of nine different variants of the h index using data from biomedicine (2008)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 1608) [ClassicSimilarity], result of:
0.02759597 = score(doc=1608,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 1608, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=1608)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Daniel, H.-D.: Universality of citation distributions : a validation of Radicchi et al.'s relative indicator cf = c/c0 at the micro level using data from chemistry (2009)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 2954) [ClassicSimilarity], result of:
0.02759597 = score(doc=2954,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 2954, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=2954)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Schier, H.; Marx, W.; Daniel, H.-D.: Is interactive open access publishing able to identify high-impact submissions? : a study on the predictive validity of Atmospheric Chemistry and Physics by using percentile rank classes (2011)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 4132) [ClassicSimilarity], result of:
0.02759597 = score(doc=4132,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 4132, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=4132)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Mutz, R.; Daniel, H.-D.: Multilevel-statistical reformulation of citation-based university rankings : the Leiden ranking 2011/2012 (2013)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 1007) [ClassicSimilarity], result of:
0.02759597 = score(doc=1007,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 1007, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=1007)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Mutz, R.; Bornmann, L.; Daniel, H.-D.: Testing for the fairness and predictive validity of research funding decisions : a multilevel multiple imputation for missing data approach using ex-ante and ex-post peer evaluation data from the Austrian science fund (2015)
0.00
0.0015331095 = product of:
0.003066219 = sum of:
0.003066219 = product of:
0.02759597 = sum of:
0.02759597 = weight(_text_:l in 2270) [ClassicSimilarity], result of:
0.02759597 = score(doc=2270,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.2195706 = fieldWeight in 2270, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.0390625 = fieldNorm(doc=2270)
0.11111111 = coord(1/9)
0.5 = coord(1/2)
-
Bornmann, L.; Daniel, H.-D.: Selecting manuscripts for a high-impact journal through peer review : a citation analysis of communications that were accepted by Angewandte Chemie International Edition, or rejected but published elsewhere (2008)
0.00
0.0012264876 = product of:
0.0024529751 = sum of:
0.0024529751 = product of:
0.022076776 = sum of:
0.022076776 = weight(_text_:l in 2381) [ClassicSimilarity], result of:
0.022076776 = score(doc=2381,freq=2.0), product of:
0.12568153 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03162076 = queryNorm
0.17565648 = fieldWeight in 2381, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.03125 = fieldNorm(doc=2381)
0.11111111 = coord(1/9)
0.5 = coord(1/2)