Search (2 results, page 1 of 1)

  • × author_ss:"Xu, J."
  • × year_i:[2020 TO 2030}
  1. Liu, M.; Bu, Y.; Chen, C.; Xu, J.; Li, D.; Leng, Y.; Freeman, R.B.; Meyer, E.T.; Yoon, W.; Sung, M.; Jeong, M.; Lee, J.; Kang, J.; Min, C.; Zhai, Y.; Song, M.; Ding, Y.: Pandemics are catalysts of scientific novelty : evidence from COVID-19 (2022) 0.01 
    0.009050605 = product of:
  0.01810121 = sum of:
    0.01810121 = product of:
      0.03620242 = sum of:
        0.03620242 = weight(_text_:j in 633) [ClassicSimilarity], result of:
          0.03620242 = score(doc=633,freq=6.0), product of:
            0.11907397 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.037474148 = queryNorm
            0.304033 = fieldWeight in 633, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=633)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Wang, P.; Ma, Y.; Xie, H.; Wang, H.; Lu, J.; Xu, J.: "There is a gorilla holding a key on the book cover" : young children's known picture book search strategies (2022) 0.01 
    0.007389787 = product of:
  0.014779574 = sum of:
    0.014779574 = product of:
      0.029559148 = sum of:
        0.029559148 = weight(_text_:j in 443) [ClassicSimilarity], result of:
          0.029559148 = score(doc=443,freq=4.0), product of:
            0.11907397 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.037474148 = queryNorm
            0.2482419 = fieldWeight in 443, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=443)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes