Difference between revisions of "Newman, PNAS, 2001."
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== Summary == | == Summary == | ||
| − | This is a paper investigating the structure of scientific collaboration. The author ulitized data from a number of databases in different fields | + | This is a paper investigating the structure of scientific collaboration. The author ulitized data from a number of databases in different fields: Biomedical, Physics and Computer Science. Properties of these networks are: |
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| + | * In all cases, scientific communities seem to constitute a ‘‘small world,’’[http://en.wikipedia.org/wiki/Small-world_network] in which the average distance between scientists via a line of intermediate collaborators varies logarithmically with the size of the relevant community. | ||
Revision as of 02:56, 4 February 2011
Contents
Citation
M.E.J.Newman. 2001. The Structure of Scientific Collaboration Networks. Proceedings of the National Academy of Sciences. 404-409.
Online Version
http://www.pnas.org/content/98/2/404.full.pdf+html
Databases
MEDLINE (biomedical research)[1]
Los Alamos e-Print Archive (physics)[2]
NCSTRL (computer science)[3]
Summary
This is a paper investigating the structure of scientific collaboration. The author ulitized data from a number of databases in different fields: Biomedical, Physics and Computer Science. Properties of these networks are:
- In all cases, scientific communities seem to constitute a ‘‘small world,’’[4] in which the average distance between scientists via a line of intermediate collaborators varies logarithmically with the size of the relevant community.
