Nakayama, S.; Tolbert, T.J.; Nov, O.; Porfiri, M.: Social information as a means to enhance engagement in citizen science-based telerehabilitation (2019)
0.02
0.017304942 = product of:
0.034609884 = sum of:
0.034609884 = product of:
0.06921977 = sum of:
0.06921977 = weight(_text_:o in 5250) [ClassicSimilarity], result of:
0.06921977 = score(doc=5250,freq=2.0), product of:
0.24973883 = queryWeight, product of:
5.017288 = idf(docFreq=795, maxDocs=44218)
0.04977566 = queryNorm
0.27716863 = fieldWeight in 5250, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.017288 = idf(docFreq=795, maxDocs=44218)
0.0390625 = fieldNorm(doc=5250)
0.5 = coord(1/2)
0.5 = coord(1/2)