Loet Leydesdorff

Louis André (Loet) Leydesdorff (21 August 1948, Batavia (Dutch East Indies) - 11 March 2023, Amsterdam^[1][2]) was a Dutch sociologist, cyberneticist, communication scientist and Professor in the Dynamics of Scientific Communication and Technological Innovation at the University of Amsterdam.^[3] He is known for his work in the sociology of communication and innovation, especially for his Triple helix model of innovation developed with Henry Etzkowitz in the 1990s.^[4]

Loet Leydesdorff
Loet Leydesdorff, 2008.
Born	Louis André Leydesdorff (1948-08-21)August 21, 1948 Batavia (Dutch East Indies)
Died	March 11, 2023(2023-03-11) (aged 74) Amsterdam
Nationality	Dutch
Alma mater	University of Amsterdam
Awards	Derek de Solla Price Memorial Medal
Institutions	University of Amsterdam
Main interests	Dynamics of Scientific Communication and Technological Innovation
Notable ideas	Triple helix model of innovation
Website	http://www.leydesdorff.net

Biography

Leydesdorff was born in 1948 in Batavia (present-day Jakarta), then the capital of the Dutch East Indies. He received a B.Sc. in chemistry in 1969, a M.Sc. biochemistry in 1973, and an M.A. in philosophy in 1977. In 1984 he obtained his Ph.D. in sociology at the University of Amsterdam.^[5][6]

In 1969 Leydesdorff started working as part-time professor for chemical technology at the Gerrit Rietveld Academie in Amsterdam. In 1972 he started his career at the University of Amsterdam as teaching assistant for "Science and Society" at the Philosophy Faculty. In 1980 he became Senior lecturer at the Department of Science & Technology Dynamics of the University of Amsterdam and from 2000 of the Amsterdam School of Communications Research as well, of which he remained a honorary fellow following his retirement as professor in 2013.^[7] Despite being diagnosed with Parkinson's disease in 2014 he continued to be an active scholar until he had to resign from his remaining duties in the fall of 2022. He passed away in Amsterdam on 11 March 2023.

Leydesdorff was on editorial boards of several journals since 1987. He was on the editorial boards of Scientometrics since 1987, Social Science Information, since 1994, Industry and Higher Education since 1997, Cybermetrics since 1997, the Journal of Technology Transfer since 1999, the TripleC: e-journal for cognition • communication • co-operation since 2002, the Science & Public Policy since 2004, Science Forum since 2005, Informetrics since 2006, and the International Journal of Applied Systemic Studies since 2006. He further worked for the Enterprise and Innovation Management Studies journal 1999-2001, for Science, Technology and Society in 2001-02 and for the Journal of the International Society for Scientometrics and Informetrics from 1995 to 1998. As contributing editor he also worked for Science, Technology, & Human Values 1988-1990 and for Science & Technology Studies 1987-1988.

He received the Derek de Solla Price Memorial Medal for scientometrics in 2003.^[8] Since 2006 he was Honorary Research Fellow at the Virtual Knowledge Studio of the Royal Netherlands Academy of Arts and Sciences and since 2007 Honorary Fellow of SPRU – Science and Technology Policy Research of the University of Sussex. He was president of the Dutch Systems Group society, the society that cofounded the International Federation for Systems Research in the early 1980s.

Work

Leydesdorff's research interests were in the fields of the philosophy of science, social network analysis, scientometrics, and the sociology of innovation. His studies in communication in science, technology, and innovation enabled him to specify theory and methods for understanding the dynamics of knowledge-based development.

Selected publications

Leydesdorff has published extensively in fields of systems theory, social network analysis, scientometrics, and the sociology of innovation.^[9][10] Books:

• 1987. The Social Direction of the Public Sciences: Causes and Consequences of Cooperation Between Scientists and Non-Scientific Groups. With Stuart Blume, Joske Bunders and Richard P. Whitley. Sociology of the Sciences Yearbook, Springer.
• 1994. Evolutionary Economics and Chaos Theory: New Directions in Technology Studies. With Peter Van Den Besselaar. Palgrave Macmillan.
• 2001. The Challenge of Scientometrics: the development, measurement, and self-organization of scientific communications, Universal Publishers ^[11]
• 2001. A Sociological Theory of Communication: The Self-Organization of the Knowledge-Based Society. Universal Publishers/uPublish.com.^[12]
• 2005. Universities And The Global Knowledge Economy: A Triple Helix Of University-Industry-Government Relations. With Henry Etzkowitz. Continuum International Publishing Group.
• 2006. The Knowledge-Based Economy: Modeled, Measured, Simulated. Universal Publishers.
• 2021. "The Evolutionary Dynamics of Discursive Knowledge: Communication Theoretical Perspectives on an Empirical Philosophy of Science". In: Qualitative and Quantitative Analysis of Scientific and Scholarly Communication (Wolfgang Glänzel and Andrasz Schubert., Eds.). Cham, Switzerland: Springer Nature, 247 +ix pp.

Articles, a selection:

• 1994. "The Evolution of Communication Systems". In: Int. J. Systems Research and Information Science Vol 6, pp. 219–30.
• 2001. "The dynamics of innovation: from National Systems and ‘‘Mode 2’’ to a Triple Helix of university–industry–government relations". With Henry Etzkowitz. In: Research Policy, vol 29, pp 109–123.
• 2005. "Globalisation in the network of science in 2005: The diffusion of international collaboration and the formation of a core group". With Caroline S. Wagner.
• 2006. "Regional Development in the Knowledge-Based Economy: The Construction of Advantage". With Phil Cooke. In: Journal of Technology Transfer. Special Issue, pp. 1–15.

References

1. Koen Frenken (5 July 2023). "In Memoriam – Loet Leydesdorff". EASST, the European Association for the Study of Science and Technology. Retrieved 7 October 2023.
2. "Loet Leydesdorff, 1948-2023: Tackling the Thickets of Innovation and Scientometrics". Social Science Space. 17 March 2023. Retrieved 7 October 2023.
3. University of Amsterdam. 2014. “About UvA - Staff Profile Page: Dhr. Prof. Dr. L.A. (Loet) Leydesdorff.” Accessed August 18, 2014. "DHR. Prof. Dr. L.A. (Loet) Leydesdorff - Universiteit van Amsterdam". Archived from the original on 2014-08-19. Retrieved 2014-08-18.{{cite web}}: CS1 maint: bot: original URL status unknown (link).
4. Han Woo Park. "An interview with Loet Leydesdorff: the past, present, and future of the triple helix in the age of big data." Scientometrics, (2014) Volume 99, pages 199–202.
5. Kees de Vré, "'Overheid mag innovatiebeleid niet aan de managers overlaten.'," Trouw. Meppel, 1984/10/12, Accessed at Delpher, 17-12-2020.
6. Pieter Broertjes, "Leydesdorff over technologie: ”De vakbeweging vecht in de verkeerde ring”," De Volkskrant, 's-Hertogenbosch, 1984/10/13, Accessed at Delpher, 17-12-2020.
7. Loet Leydesdorf at itsy.co.uk/archive. Accessed 08.2015.
8. Ronald Rousseau (2004), "Loet Leydesdorff: Recipient of the 2003 Derek de Solla Price Award", in: Scientometrics Vol 60, Nr.3, August 2004, p.275-277.
9. The sciences lab on organisations, retrieved September 2007.
10. For a complete list of publications see Leyesdorff's list of publications.
11. A previous monograph had a second on-line edition at http://www.upbulish.com/leydesdorff-sci.htm%5B%5D
12. Universal Publishers :: Bookstore

External links

• Homepage Loet Leyesdorff