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cs.DL2016★ 1 cited
Patent Portfolio Analysis of Cities: Statistics and Maps of Technological Inventiveness
Dieter Franz Kogler, Gaston Heimeriks, Loet Leydesdorff
Cities are engines of the knowledge-based economy, because they are the primary sites of knowledge production activities that subsequently shape the rate and direction of technolog…
cs.DL2015
Journal Portfolio Analysis for Countries, Cities, and Organizations: Maps and Comparisons
Loet Leydesdorff, Gaston Heimeriks, Daniele Rotolo
Using Web-of-Science data, portfolio analysis in terms of journal coverage can be projected on a base map for units of analysis such as countries, cities, universities, and firms.…