Global nanotechnology research metrics |
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Authors: | Ronald N Kostoff Raymond G Koytcheff Clifford G Y Lau |
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Affiliation: | (1) Office of Naval Research, 875 N. Randolph St., Arlington, VA 22217, USA;(2) Institute for Defense Analyses, Alexandria, VA, USA |
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Abstract: | Text mining was used to extract technical intelligence from the open source global nanotechnology and nanoscience research
literature. An extensive nanotechnology/nanoscience-focused query was applied to the Science Citation Index/Social Science
Citation Index (SCI/SSCI) databases. The nanotechnology/nanoscience research literature infrastructure (prolific authors,
key journals/institutions/countries, most cited authors/journals/documents) was obtained using bibliometrics. A novel addition
was the use of institution and country auto-correlation maps to show co-publishing networks among institutions and among countries,
and the use of institution-phrase and country-phrase cross-correlation maps to show institution networks and country networks
based on use of common terminology (proxy for common interests). The use of factor matrices quantified further the strength
of the linkages among institutions and among countries, and validated the co-publishing networks shown graphically on the
maps.
The views in this paper are solely those of the authors, and do not represent the views of the Department of the Navy or any
of its components, or the Institute for Defense Analyses |
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