Document (#19153)

Author
Kaminer, N.
Braunstein, Y.M.
Title
Bibliometric analysis of the impact of Internet use on scholarly productivity
Source
Journal of the American Society for Information Science. 49(1998) no.8, S.720-730
Year
1998
Abstract
Variables measuring the nature and level of Internet usage by natural scientists improve the explanatory power of a traditional bibliographic model of scholarly productivity. The data used to construct these variables come from log files generated by the internal accounting modules of the UNIX operating system. The effects of Internet usage on productivity are quntifiable, and it is possible to calculate tradeoffs between Internet usage and the more traditional inputs
Theme
Informetrie
Internet

Similar documents (content)

  1. Barjak, F.: ¬The role of the Internet in informal scholarly communication (2006) 0.13
    0.13281296 = sum of:
      0.13281296 = product of:
        0.66406476 = sum of:
          0.07284211 = weight(abstract_txt:scientists in 909) [ClassicSimilarity], result of:
            0.07284211 = score(doc=909,freq=3.0), product of:
              0.11475271 = queryWeight, product of:
                1.1474283 = boost
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.017055264 = queryNorm
              0.6347747 = fieldWeight in 909, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.0625 = fieldNorm(doc=909)
          0.09292774 = weight(abstract_txt:explanatory in 909) [ClassicSimilarity], result of:
            0.09292774 = score(doc=909,freq=1.0), product of:
              0.19467577 = queryWeight, product of:
                1.4945141 = boost
                7.637539 = idf(docFreq=55, maxDocs=42740)
                0.017055264 = queryNorm
              0.47734618 = fieldWeight in 909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.637539 = idf(docFreq=55, maxDocs=42740)
                0.0625 = fieldNorm(doc=909)
          0.10439201 = weight(abstract_txt:variables in 909) [ClassicSimilarity], result of:
            0.10439201 = score(doc=909,freq=1.0), product of:
              0.2650553 = queryWeight, product of:
                2.4661944 = boost
                6.3015985 = idf(docFreq=212, maxDocs=42740)
                0.017055264 = queryNorm
              0.3938499 = fieldWeight in 909, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3015985 = idf(docFreq=212, maxDocs=42740)
                0.0625 = fieldNorm(doc=909)
          0.112365395 = weight(abstract_txt:internet in 909) [ClassicSimilarity], result of:
            0.112365395 = score(doc=909,freq=7.0), product of:
              0.18335414 = queryWeight, product of:
                2.900811 = boost
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.017055264 = queryNorm
              0.6128326 = fieldWeight in 909, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.0625 = fieldNorm(doc=909)
          0.28153753 = weight(abstract_txt:productivity in 909) [ClassicSimilarity], result of:
            0.28153753 = score(doc=909,freq=2.0), product of:
              0.4665909 = queryWeight, product of:
                4.0074935 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.017055264 = queryNorm
              0.60339266 = fieldWeight in 909, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.0625 = fieldNorm(doc=909)
        0.2 = coord(5/25)
    
  2. Haustein, S.; Sugimoto, C.; Larivière, V.: Social media in scholarly communication : Guest editorial (2015) 0.10
    0.098449446 = sum of:
      0.098449446 = product of:
        0.35160518 = sum of:
          0.018729389 = weight(abstract_txt:effects in 5810) [ClassicSimilarity], result of:
            0.018729389 = score(doc=5810,freq=1.0), product of:
              0.10623087 = queryWeight, product of:
                1.1040009 = boost
                5.641867 = idf(docFreq=411, maxDocs=42740)
                0.017055264 = queryNorm
              0.17630835 = fieldWeight in 5810, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.641867 = idf(docFreq=411, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.042055417 = weight(abstract_txt:scientists in 5810) [ClassicSimilarity], result of:
            0.042055417 = score(doc=5810,freq=4.0), product of:
              0.11475271 = queryWeight, product of:
                1.1474283 = boost
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.017055264 = queryNorm
              0.36648735 = fieldWeight in 5810, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.034780312 = weight(abstract_txt:bibliometric in 5810) [ClassicSimilarity], result of:
            0.034780312 = score(doc=5810,freq=2.0), product of:
              0.12738374 = queryWeight, product of:
                1.2089298 = boost
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.017055264 = queryNorm
              0.27303573 = fieldWeight in 5810, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.021056132 = weight(abstract_txt:traditional in 5810) [ClassicSimilarity], result of:
            0.021056132 = score(doc=5810,freq=1.0), product of:
              0.14470962 = queryWeight, product of:
                1.8222492 = boost
                4.656195 = idf(docFreq=1103, maxDocs=42740)
                0.017055264 = queryNorm
              0.1455061 = fieldWeight in 5810, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.656195 = idf(docFreq=1103, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.07866933 = weight(abstract_txt:scholarly in 5810) [ClassicSimilarity], result of:
            0.07866933 = score(doc=5810,freq=5.0), product of:
              0.20376298 = queryWeight, product of:
                2.1623287 = boost
                5.5251637 = idf(docFreq=462, maxDocs=42740)
                0.017055264 = queryNorm
              0.38608256 = fieldWeight in 5810, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.5251637 = idf(docFreq=462, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.056776058 = weight(abstract_txt:usage in 5810) [ClassicSimilarity], result of:
            0.056776058 = score(doc=5810,freq=1.0), product of:
              0.3209117 = queryWeight, product of:
                3.3235137 = boost
                5.6614757 = idf(docFreq=403, maxDocs=42740)
                0.017055264 = queryNorm
              0.17692111 = fieldWeight in 5810, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6614757 = idf(docFreq=403, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
          0.09953855 = weight(abstract_txt:productivity in 5810) [ClassicSimilarity], result of:
            0.09953855 = score(doc=5810,freq=1.0), product of:
              0.4665909 = queryWeight, product of:
                4.0074935 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.017055264 = queryNorm
              0.21333152 = fieldWeight in 5810, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.03125 = fieldNorm(doc=5810)
        0.28 = coord(7/25)
    
  3. Smolinsky, L.J.: Discrete power law with exponential cutoff and Lotka's law (2017) 0.10
    0.09751527 = sum of:
      0.09751527 = product of:
        0.81262726 = sum of:
          0.12312998 = weight(abstract_txt:power in 5700) [ClassicSimilarity], result of:
            0.12312998 = score(doc=5700,freq=3.0), product of:
              0.11213084 = queryWeight, product of:
                1.1342443 = boost
                5.7964225 = idf(docFreq=352, maxDocs=42740)
                0.017055264 = queryNorm
              1.098092 = fieldWeight in 5700, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.7964225 = idf(docFreq=352, maxDocs=42740)
                0.109375 = fieldNorm(doc=5700)
          0.086076885 = weight(abstract_txt:bibliometric in 5700) [ClassicSimilarity], result of:
            0.086076885 = score(doc=5700,freq=1.0), product of:
              0.12738374 = queryWeight, product of:
                1.2089298 = boost
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.017055264 = queryNorm
              0.675729 = fieldWeight in 5700, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.109375 = fieldNorm(doc=5700)
          0.6034204 = weight(abstract_txt:productivity in 5700) [ClassicSimilarity], result of:
            0.6034204 = score(doc=5700,freq=3.0), product of:
              0.4665909 = queryWeight, product of:
                4.0074935 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.017055264 = queryNorm
              1.2932535 = fieldWeight in 5700, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.109375 = fieldNorm(doc=5700)
        0.12 = coord(3/25)
    
  4. Yan, E.; Ding, Y.; Sugimoto, C.R.: P-Rank: an indicator measuring prestige in heterogeneous scholarly networks (2011) 0.09
    0.08642046 = sum of:
      0.08642046 = product of:
        0.5401279 = sum of:
          0.061483487 = weight(abstract_txt:bibliometric in 1350) [ClassicSimilarity], result of:
            0.061483487 = score(doc=1350,freq=1.0), product of:
              0.12738374 = queryWeight, product of:
                1.2089298 = boost
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.017055264 = queryNorm
              0.48266354 = fieldWeight in 1350, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.1780934 = idf(docFreq=240, maxDocs=42740)
                0.078125 = fieldNorm(doc=1350)
          0.07745556 = weight(abstract_txt:measuring in 1350) [ClassicSimilarity], result of:
            0.07745556 = score(doc=1350,freq=1.0), product of:
              0.1485856 = queryWeight, product of:
                1.305667 = boost
                6.672458 = idf(docFreq=146, maxDocs=42740)
                0.017055264 = queryNorm
              0.5212858 = fieldWeight in 1350, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.672458 = idf(docFreq=146, maxDocs=42740)
                0.078125 = fieldNorm(doc=1350)
          0.1523425 = weight(abstract_txt:scholarly in 1350) [ClassicSimilarity], result of:
            0.1523425 = score(doc=1350,freq=3.0), product of:
              0.20376298 = queryWeight, product of:
                2.1623287 = boost
                5.5251637 = idf(docFreq=462, maxDocs=42740)
                0.017055264 = queryNorm
              0.7476456 = fieldWeight in 1350, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.5251637 = idf(docFreq=462, maxDocs=42740)
                0.078125 = fieldNorm(doc=1350)
          0.24884635 = weight(abstract_txt:productivity in 1350) [ClassicSimilarity], result of:
            0.24884635 = score(doc=1350,freq=1.0), product of:
              0.4665909 = queryWeight, product of:
                4.0074935 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.017055264 = queryNorm
              0.5333288 = fieldWeight in 1350, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.078125 = fieldNorm(doc=1350)
        0.16 = coord(4/25)
    
  5. Stvilia, B.; Hinnant, C.C.; Schindler, K.; Worrall, A.; Burnett, G.; Burnett, K.; Kazmer, M.M.; Marty, P.F.: Composition of scientific teams and publication productivity at a national science lab (2011) 0.08
    0.07818055 = sum of:
      0.07818055 = product of:
        0.65150464 = sum of:
          0.059475336 = weight(abstract_txt:scientists in 1192) [ClassicSimilarity], result of:
            0.059475336 = score(doc=1192,freq=2.0), product of:
              0.11475271 = queryWeight, product of:
                1.1474283 = boost
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.017055264 = queryNorm
              0.51829135 = fieldWeight in 1192, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8637977 = idf(docFreq=329, maxDocs=42740)
                0.0625 = fieldNorm(doc=1192)
          0.10439201 = weight(abstract_txt:variables in 1192) [ClassicSimilarity], result of:
            0.10439201 = score(doc=1192,freq=1.0), product of:
              0.2650553 = queryWeight, product of:
                2.4661944 = boost
                6.3015985 = idf(docFreq=212, maxDocs=42740)
                0.017055264 = queryNorm
              0.3938499 = fieldWeight in 1192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3015985 = idf(docFreq=212, maxDocs=42740)
                0.0625 = fieldNorm(doc=1192)
          0.4876373 = weight(abstract_txt:productivity in 1192) [ClassicSimilarity], result of:
            0.4876373 = score(doc=1192,freq=6.0), product of:
              0.4665909 = queryWeight, product of:
                4.0074935 = boost
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.017055264 = queryNorm
              1.0451068 = fieldWeight in 1192, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.8266087 = idf(docFreq=125, maxDocs=42740)
                0.0625 = fieldNorm(doc=1192)
        0.12 = coord(3/25)