2k citations
- University of AmsterdamNL104 papers
- Vrije Universiteit AmsterdamNL20 papers
- Radboud University NijmegenNL9 papers
- Amsterdam University CollegeNL8 papers
- Max Planck InnovationDE8 papers
- Centre National de la Recherche ScientifiqueFR7 papers
- Amsterdam NeuroscienceNL6 papers
- Max Planck SocietyDE6 papers
- KU LeuvenBE5 papers
- National Institute for Subatomic PhysicsNL5 papers
- The Ohio State UniversityUS5 papers
- University of OxfordGB5 papers
7 papers · 1 filter
Longitudinal Trends in Networks of University-Industry-Government Relations in South Korea: The Role of Programmatic Incentives
Han Woo Park, Loet Leydesdorff
This study examines the longitudinal trend of systemness in networked research relations in South Korea using a triple-helix (TH) indicator of university-industry-government (UIG)…
An Indicator of Research Front Activity: Measuring Intellectual Organization as Uncertainty Reduction in Document Sets
Diana Lucio-Arias, Loet Leydesdorff
When using scientific literature to model scholarly discourse, a research specialty can be operationalized as an evolving set of related documents. Each publication can be expected…
Regional Development in the Knowledge-Based Economy: The Construction of Advantage
Phil Cooke, Loet Leydesdorff
In this introduction the editors showcase the papers by way of a structured project and seek to clarify the two key concepts cited in the title. We consider the history of the idea…
Co-occurrence Matrices and their Applications in Information Science: Extending ACA to the Web Environment
Loet Leydesdorff, Liwen Vaughan
Co-occurrence matrices, such as co-citation, co-word, and co-link matrices, have been used widely in the information sciences. However, confusion and controversy have hindered the…
The Citation Impacts and Citation Environments of Chinese Journals in Mathematics
Ping Zhou, Loet Leydesdorff
Based on the citation data of journals covered by the China Scientific and Technical Papers and Citations Database (CSTPCD), we obtained aggregated journal-journal citation environ…
"Betweenness Centrality" as an Indicator of the "Interdisciplinarity" of Scientific Journals
Loet Leydesdorff
In addition to science citation indicators of journals like impact and immediacy, social network analysis provides a set of centrality measures like degree, betweenness, and closen…