1 citations · 1 across the 4 of their papers we have counts for
4 papers
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.…
Matching MEDLINE/PubMed Data with Web of Science (WoS): A Routine in R language
Daniele Rotolo, Loet Leydesdorff
We present a novel routine, namely medlineR, based on R-language, that enables the user to match data from MEDLINE/PubMed with records indexed in the ISI Web of Science (WoS) datab…
Bibliometric Perspectives on Medical Innovation using the Medical Subject Headings (MeSH) of PubMed
Loet Leydesdorff, Daniele Rotolo, Ismael Rafols
Multiple perspectives on the nonlinear processes of medical innovations can be distinguished and combined using the Medical Subject Headings (MeSH) of the Medline database. Focusin…
Innovation as a Nonlinear Process, the Scientometric Perspective, and the Specification of an "Innovation Opportunities Explorer"
Loet Leydesdorff, Daniele Rotolo, Wouter de Nooy
The process of innovation follows non-linear patterns across the domains of science, technology, and the economy. Novel bibliometric mapping techniques can be used to investigate a…