Science & Technology Dynamics Amsterdam School of Communications Research (ASCoR) University of Amsterdam
* Loet Leydesdorff & Mark Daekin, The Triple Helix Model and the Meta-Stabilization of Urban Technologies in Smart Cities; <pdf-version> * Giddens's "structuration," Luhmann's "self-organization," and the operationalization of the dynamics of meaning; <pdf-version> * “Structuration” by Intellectual Organization: The Configuration of Knowledge in Relations among Scientific Texts; <pdf-version> * Bas van Heur, Loet Leydesdorff, and Sally Wyatt, Turning to Ontology in STS? Turning to STS through 'Ontology'.
Luhmann Reconsidered: Steps towards an empirical research program in the sociology of communication, in: Colin Grant (ed.), Beyond Universal Pragmatics: Essays in the Philosophy of Communication. Oxford: Peter Lang. <pdf-version>
Interaction Information: Linear and Nonlinear Interpretations, Intern. Journal of General Systems 38(6) (2009) 681-685. Loet Leydesdorff & Caroline Wagner, Macro-level Indicators of the Relations between Research Funding and Research Output; Journal of Informetrics 3(4) (2009), 353-362, http://dx.doi.org/10.1016/j.joi.2009.05.005; <pdf-version> Loet Leydesdorff & Sander Franse, The communication of meaning in social systems, Systems Research and Behavioral Science 26(1) (2009) 109-117; <pdf-version>
Loet Leydesdorff & Yuan Sun, National and International Dimensions of the Triple Helix in Japan: University-Industry-Government versus International Co-Authorship Relations, Journal of the American Society for Information Science and Technology 60(4) (2009) 778-788; <pdf-version> Loet Leydesdorff & Ismael Rafols, A Global Map of Science Based on the ISI Subject Categories, Journal of the American Society for Information Science and Technology 60(2) (2009) 348-362; <pdf-version>; <interactive maps of science> <map of science kit for overlays>
Loet Leydesdorff & Caroline Wagner, Is the United States losing ground in science? A global perspective on the world science system (updated for 2006), Scientometrics 78(1) (2009) 23-36. <pdf-version>
Diana Lucio-Arias & Loet Leydesdorff, An Indicator of Research Front Activity: Measuring Intellectual Organization as Uncertainty Reduction in Document Sets, Journal of the American Society for Information Science & Technology 60(12) (2009) 2488-2498; <pdf-version> <software>. Ricardo Arencibia-Jorge, Loet Leydesdorff , Zaida Chinchilla-Rodríguez, Ronald Rousseau, and Soren W. Paris, Retrieval of very large numbers of items in the Web of Science: an exercise to develop accurate search strategies. El Profesional de la Información 18(5) (2009) 555-559.
Peter van den Besselaar & Loet Leydesdorff, Past Performance, Peer Review and Project Selection in the Social Sciences, Research Evaluation 18(4) (2009) 273-288; <pdf-version>
Steven Bensman & Loet Leydesdorff, Definition and Identification of Journals as Bibliographic and Subject Entities: Librarianship vs. ISI Journal Citation Reports (JCR) Methods and Their Effect on Citation Measures, Journal of the American Society for Information Science and Technology 60(6) (2009) 1097-1117.
2008
Loet Leydesdorff & Thomas Schank, Dynamic Animations of Journal Maps: Indicators of Structural Change and Interdisciplinary Developments, Journal of the American Society for Information Science and Technology 59(11), 1810-1818, 2008. <pdf-version>; <software>
Caveats for the Use of Citation Indicators in Research and Journal Evaluations, Journal of the American Society for Information Science and Technology 59(2), 278-287, 2008. <pdf-version>
Measuring Research Output with Science & Technology Indicators, Scirus Topics Page, June 4, 2008. The delineation of nanoscience and nanotechnology in terms of journals and patents: a most recent update. Scientometrics 76(1), 159-167, 2008. <pdf-version> On the Normalization and Visualization of Author Co-citation Data: Salton's cosine versus the Jaccard Index, Journal of the American Society for Information Science and Technology, 59(1) , 77-85, 2008. <pdf-version>
Complexity science and intentional systems, Educational Research Review 3(1) (2008) 92-93. <pdf-version>
5 Questions concerning Bibliometrics, Library Connect Newsletter, 6(4) (2008), pp. 8-9.
Loet Leydesdorff & Ping Zhou, Co-Word Analysis using the Chinese Character Set, Journal of the American Society for Information Science and Technology 59(9), 1528-1530, 2008; <pdf-version>; <software>
Loet Leydesdorff, Robert L. Goldstone, & Thomas Schank, Betweenness Centrality and the Interdisciplinarity of Cognitive Science, at the webpage of Cognitive Science: A Multidisicplinary Journal, <animation>.
Diana Lucio-Arias & Loet Leydesdorff, Main-path analysis and path-dependent transitions in HistCite™-based historiograms, Journal of the American Society for Information Science and Technology 59(12), 1948-1962, 2008 <pdf-version>; <software>
Wilfred Dolfsma & Loet Leydesdorff, “Medium-tech” industries may be of greater importance to a local economy than “High-tech” firms: New methods for measuring the knowledge base of an economic system, Medical Hypotheses, 71(3) (2008) 330-334; <pdf-version>.
Lengyel, Balázs & Loet Leydesdorff, A magyar gazdaság tudás-alapú szerveződésének mérése: az innovációs rendszerek szinergiáinak térbelisége, Közgazdasági Szemle [Economic Review], LV. évf., 2008. június (522–547. o.); <pdf-version>
Han Woo Park & Loet Leydesdorff, Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea? Scientometrics 75(3) (2008) 439-462; <pdf-version>
Zhou, Ping & Loet Leydesdorff, China Ranks Second in Scientific Publications since 2006, ISSI Newletter, Nr. 13, March 2008, pp. 7-9.
Zhou, Ping & Loet Leydesdorff, A Comparative Analysis of Chinese and International Journal-Journal Relations, in: Greater China's Quest for Innovation, in: Henry Rowen, Marguerite Gong Hancock, and William Miller (Eds.), Stanford, CA: Shorenstein Asian Pacific Center, Brookings Institution Press, 2008, pp. 269-279..
Complexity and Technology, in: Theme section KM 1.29- Knowledge Management, Organizational Intelligence and Learning, and Complexity, L. Douglas Kiel (Ed.), Vol. 2, pp. 42-58. Encyclopedia of Life Support Systems (EOLSS). Oxford, UK: Eolss Publishers, 2007; <pdf-version>.
Wilfred Dolfsma & Loet Leydesdorff, Journals as Constituents of Scientific Discourse: Economic Heterodoxy, On the Horizon 16(4), 214-225, 2008; <pdf-version>
Wilfred Dolfsma & Loet Leydesdorff, Het Nederlandse Innovatiesysteem, ESB, 4 april 2008, pp. 214-215. 2007
Scientific Communication and Cognitive Codification: Social Systems Theory and the Sociology of Scientific Knowledge, European Journal of Social Theory 10(3), 375-388, 2007; <pdf-version>
A kommunikáció szociológiai elmélete: Társadalmi kommunikáció sorozat (translated by Jakab András). Budapest: Typotext, 2007. ISBN: 963 9548 54 5. Include Citations When Ranking Institutions and Scholars, Communications of the ACM, 50 (9), 14, 2007. The Generation and Communication of Meaning in Social Systems, Visualizing Network Dynamics Competition, At NetSci07, New York Hall of Science, Queens, NY, May 20th-25th, 2007.
„Während auf hoher See ein Sturm tobt...“: Innovationssysteme, regionale Entwicklung und wissensbasierte Ökonomie aus der Perspektive des Triple-Helix-Modells. In: Hanno Pahl und Lars Meier (Hrsg.), Kognitiver Kapitalismus. Marburg: Metropolis Verlag, pp. 163-193. The position of Tibor Braun’s Œuvre: Bibliographic Journal Coupling. In: The Multidimensional World of Tibor Braun, at the occasion of his 75th birthday, Wolfgang Glänzel, András Schubert, Balázs Schlemmer (Eds.) (Leuven: Steunpunt O&O, KU. )
Should Co-occurrence Data be Normalized? A Rejoinder to: Waltman, L., Van Eck, N. J. (2007). Some comments on the question whether co-occurrence data should be normalized. Journal of the American Society for Information Science and Technology 58(14), 2411-2413, 2007. "Betweenness Centrality" as an Indicator of the "Interdisciplinarity" of Scientific Journals, Journal of the American Society for Information Science and Technology 58(9), 1303-1309, 2007. <pdf-version>
Mapping Interdisciplinarity at the Interfaces between the Science Citation Index and the Social Science Citation Index, Scientometrics 71(3), 391-405, 2007; <pdf-version>
Diana Lucio-Arias and Loet Leydesdorff, Knowledge Emergence in Scientific Communication: From “Fullerenes” to “Nanotubes", Scientometrics, 70(3), 603-632, 2007.
Loet Leydesdorff and Martin Meyer, The Scientometrics of a Triple Helix of University-Industry-Government Relations (Introduction to the Topical Issue), Scientometrics, 70(2), 207-222, 2007. <pdf-version>
Visualization of the Citation Impact Environments of Scientific Journals: An online mapping exercise, Journal of the American Society for Information Science and Technology 58(1), 25-38, 2007 . <pdf-version>
Environment and Planning B: Planning and Design as a Journal: The interdisiplinarity of its environment and the citation impact, Environment and Planning B 34(5), 826-838, 2007; <pdf-version>
Peter van den Besselaar & Loet Leydesdorff, Past Performance as Predictor of Successful Grant Applications: A Case Study. The Hague: Rathenau Institute, SciSA Report 0706.
Zhou, Ping & Loet Leydesdorff, A Comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and inter-journal citation relations. Journal of the American Society for Information Science and Technology 58(2), 223-236, 2007; <pdf-version>
Zhou, Ping & Loet Leydesdorff, The Citation Impacts and Citation Environments of Chinese Journals in Mathematics, Scientometrics 72(2), 185-200, 2007. <pdf-version>
Zhou, Ping & Loet Leydesdorff, Analysis of the Citation Environments of Journals in Computer Science, Journal of the China Society for Scientific and Technical Information, 26(6), 923-933, 2007. <pdf-version>
Indicators of Structural Change in the Dynamics of Science: Entropy Statistics of the SCI Journal Citation Reports, In: T. Braun (ed.), The Impact Factors of Scientific and Scholarly Journals. Its Use and Misuse. Budapest: Akadémiai Kiadó, 2007, pp. 97-126. (click here for pdf-version)
Top-down Decomposition of the Journal Citation Report of the Social Science Citation Index: Graph- and factor-analytical approaches. In: T. Braun (ed.), The Impact Factors of Scientific and Scholarly Journals. Its Use and Misuse. Budapest: Akadémiai Kiadó, 2007, pp. 127-148.
2006:
The Knowledge-Based Economy: Modeled, Measured, Simulated. Boca Raton, FL: Universal Publishers. 385 pp. ISBN 158112-937-8.
Anticipation and the Non-linear dynamics of Meaning-Processing in Social Systems, Paper to be presented at the World Congress of Sociology, Durban, July 2006. <pdf-version>
Loet Leydesdorff and Martin Meyer, Triple Helix Indicators of Knowledge-Based Innovation Systems (Introduction to the Special Issue), Research Policy, 35(10), 2006, 1441-1449. <pdf-version>
Hyperincursion and the Globalization of a Knowledge-Based Economy, In: D. M. Dubois (Ed.) Proceedings of the 7th Intern. Conf. on Computing Anticipatory Systems CASYS'05, Liège, Belgium, 8-13 August 2005. Melville, NY: American Institute of Physics Conference Proceedings, Vol. 839, 2006, pp. 560-569; <pdf-version> Loet Leydesdorff & Iina Hellsten, Measuring the Meaning of Words in Contexts: An automated analysis of controversies about 'Monarch butterflies,' 'Frankenfoods,' and 'stem cells.' Scientometrics 67(2), 2006, 231-258. <pdf-version>
Loet Leydesdorff and Michael Fritsch, Measuring the Knowledge Base of Regional Innovation Systems in Germany in terms of a Triple Helix Dynamics, Research Policy, 35(10), 2006, 1538-1553. <pdf-version>
Loet Leydesdorff, Wilfred Dolfsma, & Gerben van der Panne, Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory', Research Policy 35(2), 2006, 181-199. <pdf-version>
Loet Leydesdorff & Stephen Bensman, Classification and Powerlaws: The logarithmic tranformation, Journal of the American Society for Information Science and Technology 57(11) (2006) 1470-1486. <pdf-file>
A kommunikáció szociológiai elmélete: Társadalmi kommunikáció sorozat (transl. Jakab András). Budapest: Typotext, 2006. 250 pp. ISBN: 963 9548 54 5.
卢曼，哈贝马斯和沟通理论, (transl. Feng Jianpeng, 2006) <pdf-version>. [original in: Systems Research and Behavioral Science, 17(3) (2000) 273–288]
Loet Leydesdorff & Liwen Vaughan, Co-occurrence Matrices and their Applications in Information Science: Extending ACA to the Web Environment, Journal of the American Society for Information Science & Technology 57(12) (2006) 1616-1628. <pdf-version>
"While a Storm is Raging on the Open Sea": Regional Development in a Knowledge-based Economy, Journal of Technology Transfer, 31(1), 2006, 189-203. <pdf-version>
Philip Cooke and Loet Leydesdorff, Regional Development in the Knowledge-Based Economy: The Construction of Advantage. Introduction to the Special Issue. Journal of Technology Transfer, 31 (1), 2006, 5-15; <pdf-version>
The Biological Metaphor of a (Second-order) Observer and the Sociological Discourse, Kybernetes 35 (3/4) (2006), 531-546 <pdf-version>
Michaël Deinema and Loet Leydesdorff, The Two Faces of American Power: Military and Political Communication during the Cuban Missile Crisis, Kybernetes 35 (3/4) (2006) 547-566; <pdf-version>
The Knowledge-Based Economy and the Triple Helix Model. In: Wilfred Dolfsma & Luc Soete (Eds.), Understanding the Dynamics of a Knowledge Economy, Cheltenham: Edward Elgar, 2006, pp. 42-76.
Iina Hellsten, Loet Leydesdorff, & Paul Wouters, Multiple Presents: How Search Engines Re-write the Past, New Media & Society, 8(6) (2006), 901-924; <pdf-version>
Loet Leydesdorff, Ping Zhou, Min-ho So, & Han-Woo Park, 세계 과학 시스템의 변화 [Recognizing a change in World Science System], The Journal of Yeungnam Regional Development 35(2) (2006), 69-86; <pdf-version>
Caroline Wagner & Loet Leydesdorff, Measuring the globalization of knowledge networks, Paper presented at “Blue Sky II 2006:” What Indicators for Science, Technology and Innovation Policies in the 21st Century. Paris: OECD; at http://www.oecd.org/document/24/0,2340,en_2649_34451_37083800_1_1_1_1,00.html.
The Triple Helix and Knowledge-Based Innovation Systems. Pp. 143-152 in: Cooperation between the economic, academic and governmental spheres: Mechanisms and levers, Miroslav Rebernik et al. (Eds.), Proceedings of the 26th Conference on Entrepreneurship and Innovation, Maribor, Slovenia, March 30-31, 2006.
Click here for the list of publications before 2006
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