-
Tang, L.; Hu, G.: Tracing the footprint of knowledge spillover : evidence from U.S.-China collaboration in nanotechnology (2013)
0.02
0.015882626 = product of:
0.031765252 = sum of:
0.031765252 = product of:
0.063530505 = sum of:
0.063530505 = weight(_text_:l in 1039) [ClassicSimilarity], result of:
0.063530505 = score(doc=1039,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.30739886 = fieldWeight in 1039, 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=1039)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tang, L.; Hu, G.; Liu, W.: Funding acknowledgment analysis : queries and caveats (2017)
0.02
0.015882626 = product of:
0.031765252 = sum of:
0.031765252 = product of:
0.063530505 = sum of:
0.063530505 = weight(_text_:l in 3442) [ClassicSimilarity], result of:
0.063530505 = score(doc=3442,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.30739886 = fieldWeight in 3442, 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=3442)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tang, L.; Shapira, P.; Youtie, J.: Is there a clubbing effect underlying Chinese research citation increases? (2015)
0.01
0.0136136785 = product of:
0.027227357 = sum of:
0.027227357 = product of:
0.054454714 = sum of:
0.054454714 = weight(_text_:l in 2169) [ClassicSimilarity], result of:
0.054454714 = score(doc=2169,freq=2.0), product of:
0.20667124 = queryWeight, product of:
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.05199731 = queryNorm
0.26348472 = fieldWeight in 2169, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.9746525 = idf(docFreq=2257, maxDocs=44218)
0.046875 = fieldNorm(doc=2169)
0.5 = coord(1/2)
0.5 = coord(1/2)