-
Bornmann, L.; Haunschild, R.: ¬An empirical look at the nature index (2017)
0.00
8.738604E-4 = product of:
0.002621581 = sum of:
0.002621581 = weight(_text_:s in 3432) [ClassicSimilarity], result of:
0.002621581 = score(doc=3432,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 3432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3432)
0.33333334 = coord(1/3)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.3, S.653-659
-
Bornmann, L.: Is collaboration among scientists related to the citation impact of papers because their quality increases with collaboration? : an analysis based on data from F1000Prime and normalized citation scores (2017)
0.00
8.738604E-4 = product of:
0.002621581 = sum of:
0.002621581 = weight(_text_:s in 3539) [ClassicSimilarity], result of:
0.002621581 = score(doc=3539,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 3539, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=3539)
0.33333334 = coord(1/3)
- Source
- Journal of the Association for Information Science and Technology. 68(2017) no.4, S.1036-1047
-
Bornmann, L.; Ye, A.; Ye, F.: Identifying landmark publications in the long run using field-normalized citation data (2018)
0.00
8.738604E-4 = product of:
0.002621581 = sum of:
0.002621581 = weight(_text_:s in 4196) [ClassicSimilarity], result of:
0.002621581 = score(doc=4196,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 4196, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=4196)
0.33333334 = coord(1/3)
- Source
- Journal of documentation. 74(2018) no.2, S.278-288
-
Leydesdorff, L.; Bornmann, L.; Mingers, J.: Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the Leiden rankings (2019)
0.00
8.738604E-4 = product of:
0.002621581 = sum of:
0.002621581 = weight(_text_:s in 5225) [ClassicSimilarity], result of:
0.002621581 = score(doc=5225,freq=2.0), product of:
0.043647945 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04014573 = queryNorm
0.060061958 = fieldWeight in 5225, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=5225)
0.33333334 = coord(1/3)
- Source
- Journal of the Association for Information Science and Technology. 70(2019) no.5, S.509-525
