Search (4 results, page 1 of 1)

  • × author_ss:"Sin, S.-C.J."
  1. Sin, S.-C.J.: International coauthorship and citation impact : a bibliometric study of six LIS journals, 1980-2008 (2011) 0.09
    0.09486337 = sum of:
      0.028625501 = product of:
        0.114502005 = sum of:
          0.114502005 = weight(_text_:authors in 4753) [ClassicSimilarity], result of:
            0.114502005 = score(doc=4753,freq=8.0), product of:
              0.2273297 = queryWeight, product of:
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.049865972 = queryNorm
              0.50368255 = fieldWeight in 4753, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                4.558814 = idf(docFreq=1258, maxDocs=44218)
                0.0390625 = fieldNorm(doc=4753)
        0.25 = coord(1/4)
      0.06623787 = product of:
        0.13247573 = sum of:
          0.13247573 = weight(_text_:c.j in 4753) [ClassicSimilarity], result of:
            0.13247573 = score(doc=4753,freq=2.0), product of:
              0.3458062 = queryWeight, product of:
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.049865972 = queryNorm
              0.3830924 = fieldWeight in 4753, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.0390625 = fieldNorm(doc=4753)
        0.5 = coord(1/2)
    
    Abstract
    International collaborative papers are increasingly common in journals of many disciplines. These types of papers are often cited more frequently. To identify the coauthorship trends within Library and Information Science (LIS), this study analyzed 7,489 papers published in six leading publications (ARIST, IP&M, JAMIA, JASIST, MISQ, and Scientometrics) over the last three decades. Logistic regression tested the relationships between citations received and seven factors: authorship type, author's subregion, country income level, publication year, number of authors, document type, and journal title. The main authorship type since 1995 was national collaboration. It was also the dominant type for all publications studied except ARIST, and for all regions except Africa. For citation counts, the logistic regression analysis found all seven factors were significant. Papers that included international collaboration, Northern European authors, and authors in high-income nations had higher odds of being cited more. Papers from East Asia, Southeast Asia, and Southern Europe had lower odds than North American papers. As discussed in the bibliometric literature, Merton's Matthew Effect sheds light on the differential citation counts based on the authors' subregion. This researcher proposes geographies of invisible colleagues and a geographic scope effect to further investigate the relationships between author geographic affiliation and citation impact.
  2. Zhou, Q.; Lee, C.S.; Sin, S.-C.J.; Lin, S.; Hu, H.; Ismail, M.F.F. Bin: Understanding the use of YouTube as a learning resource : a social cognitive perspective (2020) 0.08
    0.08312824 = product of:
      0.16625649 = sum of:
        0.16625649 = sum of:
          0.13247573 = weight(_text_:c.j in 174) [ClassicSimilarity], result of:
            0.13247573 = score(doc=174,freq=2.0), product of:
              0.3458062 = queryWeight, product of:
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.049865972 = queryNorm
              0.3830924 = fieldWeight in 174, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.9347134 = idf(docFreq=116, maxDocs=44218)
                0.0390625 = fieldNorm(doc=174)
          0.033780754 = weight(_text_:22 in 174) [ClassicSimilarity], result of:
            0.033780754 = score(doc=174,freq=2.0), product of:
              0.17462213 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.049865972 = queryNorm
              0.19345059 = fieldWeight in 174, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=174)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  3. Sin, S.-C.J.: Social media and problematic everyday life information-seeking outcomes : differences across use frequency, gender, and problem-solving styles (2016) 0.03
    0.033118933 = product of:
      0.06623787 = sum of:
        0.06623787 = product of:
          0.13247573 = sum of:
            0.13247573 = weight(_text_:c.j in 3043) [ClassicSimilarity], result of:
              0.13247573 = score(doc=3043,freq=2.0), product of:
                0.3458062 = queryWeight, product of:
                  6.9347134 = idf(docFreq=116, maxDocs=44218)
                  0.049865972 = queryNorm
                0.3830924 = fieldWeight in 3043, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.9347134 = idf(docFreq=116, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3043)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Aung, H.H.; Zheng, H.; Erdt, M.; Aw, A.S.; Sin, S.-C.J.; Theng, Y.-L.: Investigating familiarity and usage of traditional metrics and altmetrics (2019) 0.03
    0.033118933 = product of:
      0.06623787 = sum of:
        0.06623787 = product of:
          0.13247573 = sum of:
            0.13247573 = weight(_text_:c.j in 5328) [ClassicSimilarity], result of:
              0.13247573 = score(doc=5328,freq=2.0), product of:
                0.3458062 = queryWeight, product of:
                  6.9347134 = idf(docFreq=116, maxDocs=44218)
                  0.049865972 = queryNorm
                0.3830924 = fieldWeight in 5328, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  6.9347134 = idf(docFreq=116, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5328)
          0.5 = coord(1/2)
      0.5 = coord(1/2)