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On the relation between the small world structure and scientific activities.

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Area of Science:

  • Scientific collaboration networks
  • Natural Sciences and Engineering research

Background:

  • Modern science is increasingly complex and interdisciplinary.
  • Collaboration networks are crucial for knowledge creation and scientific production.
  • Small-world network structures may enhance information transmission.

Purpose of the Study:

  • To analyze the co-authorship networks of Canadian researchers in natural sciences and engineering.
  • To assess the 'small-world' properties of these networks.
  • To investigate the relationship between small-world networks and researcher productivity, publication quality, and team size.

Main Methods:

  • Creation of co-authorship networks using publication data over 12 periods.
  • Measurement of small-world network indicators.
  • Statistical assessment of network properties against productivity, quality, and team size metrics.

Main Results:

  • The Canadian researchers' co-authorship network exhibits strong small-world properties.
  • Small-world networks correlate positively with publication quality (citations, impact factor).
  • Small-world networks correlate negatively with individual researcher productivity (publication count).

Conclusions:

  • Small-world networks encourage larger scientific teams by connecting researchers with diverse experts.
  • Expanded team size in small-world networks may enhance overall team productivity through resource sharing and idea exchange.
  • While beneficial for quality, small-world structures might not directly increase individual publication output.