Overlay Maps of Science Ismael Rafols 1,2, Alan Porter 2 and Loet Leydesdorff 3 2 SPRU, University...
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Overlay Maps of Science Ismael Rafols 1,2, Alan Porter 2 and Loet Leydesdorff 3 2 SPRU, University of Sussex, Brighton 2 School of Public Policy, Georgia Institute Technology, Atlanta 3 Amsterdam School of Comm. Res. (ASCoR), Univ. Amsterdam
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Transcript of Overlay Maps of Science Ismael Rafols 1,2, Alan Porter 2 and Loet Leydesdorff 3 2 SPRU, University...
Overlay Maps of Science
Ismael Rafols1,2, Alan Porter2 and Loet Leydesdorff3
2 SPRU, University of Sussex, Brighton2 School of Public Policy, Georgia Institute Technology, Atlanta
3 Amsterdam School of Comm. Res. (ASCoR), Univ. Amsterdam
Global Map of Science, 2006175 SCI Subject Categories
Leydesdorff and Rafols (2009)
Neurosciences
Agriculture
Biomed Sci
Chemistry
Physics
Engineering
Environ Sci
Matls Sci
Infectious Diseases
Clinical Med
Computer Sci.
Geosciences
Ecology
General Med
Global Map of Science, 2006175 SCI Subject Categories
Neurosciences
Agriculture
Biomed Sci
Chemistry
Physics
Engineering
Environ Sci
Matls Sci
Infectious Diseases
Clinical Med
Computer Sci.
Geosciences
Ecology
General Med
Rafols, Porter and Leydesdorff (2009)
Cognitive Sci.
Agri Sci
Biomed Sci
Chemistry
Physics
Engineering
Env Sci & Tech
Matls Sci
Infectious Diseases
Psychology
Social Studies
Clinical Med
Computer Sci.Business & MGT
Geosciences
Ecol Sci
Econ. Polit. & Geography
Health & Social Issues
Global Map of Science, 2007221 SCI-SSCI Subject Categories
Cognitive Sci.
Agri Sci
Biomed Sci
Chemistry
Physics
Engineering
Env Sci & Tech
Matls Sci
Infectious Diseases
Psychology
Social Studies
Clinical Med
Computer Sci.Business & MGT
GeosciencesEcol Sci
Econ. Polit. & Geography
Health & Social Issues
Global Map of Science, SCI-SSCI 2007
References
Maps• Leydesdorff, L. and Rafols, I. (2009) A Global Map of Science Based on the
ISI Subject Categories. Journal of the American Society for Information Science and Technology, 60(2), 348-362.
• Rafols, I. and Leydesdorff, L. (2009). Content-based and Algorithmic Classifications of Journals: Perspectives on the Dynamics of Scientific Communication and Indexer Effects. Journal of the American Society for Information Science and Technology. DOI: 10.1002/asi.21086.
Overlay• Rafols, I., Porter, A. L. and Leydesdorff, L. (in preparation) Overlay science
maps: a new tool for research evaluation.
• Rafols, I. and Meyer, M. (2009) Diversity and Network Coherence as indicators of interdisciplinarity: case studies in bionanoscience. Scientometrics, DOI 10.1007/s11192-009-0041-y.
