Access Statistics for Loet Leydesdorff

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Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Economic and Technological Complexity: A Model Study of Indicators of Knowledge-based Innovation Systems 0 0 1 63 2 3 21 93
How Journal Rankings can suppress Interdisciplinary Research – A Comparison between Innovation Studies and Business & Management 0 0 0 56 1 5 18 253
Innovation Systems as Patent Networks 0 0 0 24 0 0 2 103
Journal Portfolio Analysis for Countries, Cities, and Organizations: Maps and Comparisons? 0 0 1 16 0 0 4 49
Matching MEDLINE/PubMed Data with Web of Science (WOS): A Routine in R language 0 0 1 14 1 5 23 95
Measuring the Knowledge Base of Regional Innovation Systems in Germany in terms of a Triple Helix Dynamics 0 0 1 49 0 0 5 232
Measuring the Knowledge Base of an Economy in terms of Triple-Helix Relations among 'Technology, Organization, and Territory' 0 0 1 153 1 5 15 448
Overlay Maps of Science: a New Tool for Research Policy 0 0 1 20 0 0 6 64
Scientometric Mapping as a Strategic Intelligence Tool for the Governance of Emerging Technologies 0 0 2 29 0 1 10 110
Smart Specialization Strategies at National, Regional, or Local Levels? Synergy and Policy-making in German Systems of Innovation 3 6 56 56 5 12 44 44
Synergy cycles in the Norwegian innovation system: The relation between synergy and cycle values 0 0 0 14 0 2 6 28
THE RELATION BETWEEN SYNERGY AND CYCLE VALUES IN THE REGIONAL INNOVATION SYSTEMS IN NORWAY 0 0 1 35 0 1 6 13
The Effects of FDI on Innovation Systems in Hungarian Regions: Where is the Synergy Generated? 0 0 1 35 1 3 7 40
The Efficiency of Triple-Helix Relations in Innovation Systems: Measuring the Connection between a Country’S Net Income and its Knowledge Base 0 0 1 41 4 5 14 44
The Measurement of Synergy in Innovation Systems: Redundancy Generation in a Triple Helix of University-Industry-Government Relations 0 2 10 80 2 5 31 110
Total Working Papers 3 8 77 685 17 47 212 1,726


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A bird's-eye view of scientific trading: Dependency relations among fields of science 0 0 0 4 0 0 3 40
A comment to the paper by Waltman et al., Scientometrics, 87, 467–481, 2011 0 0 0 0 0 0 1 1
A comparative study on communication structures of Chinese journals in the social sciences 0 0 0 1 0 0 0 20
A comparative study on communication structures of Chinese journals in the social sciences 0 0 0 0 0 0 6 10
A comparison between the China Scientific and Technical Papers and Citations Database and the Science Citation Index in terms of journal hierarchies and interjournal citation relations 0 0 0 0 0 1 1 2
A comparison of the knowledge-based innovation systems in the economies of South Korea and the Netherlands using Triple Helix indicators 0 0 0 0 0 0 4 10
A global map of science based on the ISI subject categories 0 1 3 4 1 5 14 21
A magyar gazdaság tudásalapú szerveződésének mérése. Az innovációs rendszerek szinergiáinak térbelisége 0 0 0 11 0 1 4 64
A meta-evaluation of scientific research proposals: Different ways of comparing rejected to awarded applications 0 0 2 4 2 3 8 25
A rejoinder on energy versus impact indicators 0 0 0 0 0 0 0 1
A reply to Etzkowitz’ comments to Leydesdorff and Martin (2010): technology transfer and the end of the Bayh–Dole effect 0 0 0 1 0 0 1 2
A review of theory and practice in scientometrics 0 3 12 24 4 12 53 140
A routine for measuring synergy in university–industry–government relations: mutual information as a Triple-Helix and Quadruple-Helix indicator 0 0 1 2 2 2 9 12
A simulation model of the Triple Helix of university–industry–government relations and the decomposition of the redundancy 0 0 0 1 0 1 3 8
A triple helix model of medical innovation: Supply, demand, and technological capabilities in terms of Medical Subject Headings 0 1 1 4 0 4 15 63
AN ECO-SYSTEMS APPROACH TO CONSTRUCTING ECONOMIC COMPLEXITY MEASURES: ENDOGENIZATION OF THE TECHNOLOGICAL DIMENSION USING LOTKA–VOLTERRA EQUATIONS 1 1 3 19 1 2 19 68
Accounting for the uncertainty in the evaluation of percentile ranks 0 0 0 0 1 1 1 2
Accounting for the uncertainty in the evaluation of percentile ranks 0 0 0 4 0 0 0 21
Aggregated journal–journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays 0 0 0 0 0 1 9 22
Alternatives to the journal impact factor: I3 and the top-10% (or top-25%?) of the most-highly cited papers 0 0 0 0 1 2 3 5
An Integrated Impact Indicator: A new definition of 'Impact' with policy relevance 0 0 0 3 0 0 1 21
An evaluation of impacts in “Nanoscience & nanotechnology”: steps towards standards for citation analysis 0 0 0 0 0 0 3 19
An indicator of research front activity: Measuring intellectual organization as uncertainty reduction in document sets 0 0 0 0 0 0 0 2
Anticipatory Systems and the Processing of Meaning: a Simulation Study Inspired by Luhmann's Theory of Social Systems 0 0 0 30 0 1 4 207
Are the contributions of China and Korea upsetting the world system of science? 0 0 0 0 0 0 9 11
Automated analysis of actor–topic networks on twitter: New approaches to the analysis of socio‐semantic networks 0 1 2 2 0 1 9 14
BRICS countries and scientific excellence: A bibliometric analysis of most frequently cited papers 0 0 0 4 1 2 4 27
Beer's Viable System Model and Luhmann's Communication Theory: ‘Organizations’ from the Perspective of Meta-Games 0 0 0 8 0 0 2 30
Between texts and contexts: Advances in theories of citation? (A rejoinder) 0 0 0 0 0 2 3 5
Betweenness and diversity in journal citation networks as measures of interdisciplinarity—A tribute to Eugene Garfield 0 0 1 1 1 1 10 24
Betweenness centrality as a driver of preferential attachment in the evolution of research collaboration networks 0 0 2 7 2 6 16 40
Betweenness centrality as an indicator of the interdisciplinarity of scientific journals 0 0 0 0 0 0 0 3
Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed 0 0 0 2 0 1 5 27
Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed 0 0 0 0 0 1 7 13
Can intellectual processes in the sciences also be simulated? The anticipation and visualization of possible future states 0 0 0 0 0 2 2 4
Can scientific journals be classified in terms of aggregated journal‐journal citation relations using the Journal Citation Reports? 0 0 1 1 2 2 3 5
Can technology life-cycles be indicated by diversity in patent classifications? The crucial role of variety 0 0 0 2 0 0 0 9
Can ‘the public’ be considered as a fourth helix in university-industry-government relations? Report on the Fourth Triple Helix Conference, 2002 0 0 1 22 0 0 5 70
Can “hot spots” in the sciences be mapped using the dynamics of aggregated journal–journal citation Relations? 0 0 0 1 0 0 0 3
Caveats for the journal and field normalizations in the CWTS (“Leiden”) evaluations of research performance 0 0 0 0 0 1 2 17
Caveats for the use of citation indicators in research and journal evaluations 0 0 0 0 0 0 0 1
Challenges for regional innovation policies in Central and Eastern Europe: Spatial concentration and foreign control of US patenting 1 1 1 6 1 1 6 38
Citation algorithms for identifying research milestones driving biomedical innovation 0 0 1 2 1 2 6 20
Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine 0 0 0 2 0 0 3 52
Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine 0 0 0 0 0 1 7 26
Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level 0 0 0 1 0 1 3 26
Classification and powerlaws: The logarithmic transformation 0 0 0 0 0 0 0 1
Co-word maps and topic modeling: A comparison using small and medium-sized corpora (N > 1,000) 0 0 0 3 2 3 6 24
Construction of a pragmatic base line for journal classifications and maps based on aggregated journal-journal citation relations 0 0 0 3 0 2 4 24
Content‐based and algorithmic classifications of journals: Perspectives on the dynamics of scientific communication and indexer effects 0 0 1 1 0 0 1 2
Correction: Past performance, peer review, and project selection. Research Evaluation 18 (2009) Peter Van den Besselaar, Loet Leydesdorff 0 0 0 0 0 0 1 14
Count highly-cited papers instead of papers with h citations: use normalized citation counts and compare “like with like”! 0 0 1 5 0 2 12 39
Co‐occurrence matrices and their applications in information science: Extending ACA to the Web environment 0 0 0 0 0 1 1 1
Co‐word analysis using the Chinese character set 0 0 0 0 1 1 1 2
Decomposing social and semantic networks in emerging “big data” research 0 0 2 19 2 4 10 75
Decomposing the Triple-Helix synergy into the regional innovation systems of Norway: firm data and patent networks 0 0 0 4 0 1 4 35
Definition and identification of journals as bibliographic and subject entities: Librarianship versus ISI Journal Citation Reports methods and their effect on citation measures 0 0 0 0 1 2 2 5
Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS) 0 0 0 1 0 2 4 29
Disclosure of university research to third parties: A non-market perspective on an Italian university 0 0 0 5 0 0 0 20
Discontinuities in citation relations among journals: self-organized criticality as a model of scientific revolutions and change 0 0 0 1 0 0 1 12
Diversity and interdisciplinarity: how can one distinguish and recombine disparity, variety, and balance? 0 0 0 0 0 1 4 19
Do Scientific Advancements Lean on the Shoulders of Giants? A Bibliometric Investigation of the Ortega Hypothesis 0 0 0 0 0 0 1 1
Does quality and content matter for citedness? A comparison with para-textual factors and over time 0 0 1 7 0 1 3 39
Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags 0 0 1 2 0 3 7 11
Dynamic and evolutionary updates of classificatory schemes in scientific journal structures 0 0 0 0 0 0 0 0
Dynamic animations of journal maps: Indicators of structural changes and interdisciplinary developments 0 0 0 0 0 0 1 1
Eco-system mapping of techno-science linkages at the level of scholarly journals and fields 1 1 1 1 3 4 5 5
Economic and technological complexity: A model study of indicators of knowledge-based innovation systems 0 1 6 14 2 3 12 50
El nuevo régimen de comunicación en las relaciones universidad-empresa-gobierno: una triple hélice de innovaciones 0 0 0 0 1 3 7 13
Emergence of a Triple Helix of university—industry—government relations 1 2 15 93 4 9 38 241
Empirical evidence of self‐organization? A rejoinder 0 0 0 0 0 0 0 0
Environment and Planning B: Planning and Design as a Journal: The Interdisciplinarity of its Environment and the Citation Impact 0 0 0 30 3 3 6 199
Field-normalized impact factors (IFs): A comparison of rescaling and fractionally counted IFs 0 0 0 2 1 1 3 24
Field‐normalized impact factors (IFs): A comparison of rescaling and fractionally counted IFs 0 0 0 0 1 1 5 6
Fractional counting of citations in research evaluation: A cross- and interdisciplinary assessment of the Tsinghua University in Beijing 0 0 0 0 0 1 3 18
Generating clustered journal maps: an automated system for hierarchical classification 0 0 0 0 0 1 4 14
Global maps of science based on the new Web-of-Science categories 0 0 0 0 0 0 6 29
Group-based trajectory modeling (GBTM) of citations in scholarly literature: Dynamic qualities of “transient” and “sticky knowledge claims” 0 0 0 2 0 0 4 46
Growth of international collaboration in science: revisiting six specialties 1 5 8 25 2 8 20 79
Has globalization strengthened South Korea’s national research system? National and international dynamics of the Triple Helix of scientific co-authorship relationships in South Korea 0 0 1 2 2 3 8 15
Heterogeneity in an undirected network: Definition and measurement 0 0 0 0 0 0 1 20
Highly cited papers in Library and Information Science (LIS): Authors, institutions, and network structures 0 0 0 2 2 7 10 15
Historical roots of Judit Bar-Ilan’s research: a cited-references analysis using CRExplorer 0 0 0 0 0 0 3 3
How are new citation‐based journal indicators adding to the bibliometric toolbox? 0 0 0 0 0 0 0 1
How can journal impact factors be normalized across fields of science? An assessment in terms of percentile ranks and fractional counts 0 0 0 0 0 0 3 9
How can journal impact factors be normalized across fields of science? An assessment in terms of percentile ranks and fractional counts 0 0 0 1 0 0 5 19
How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science 0 0 0 0 0 2 2 6
How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science 0 0 0 0 0 0 0 9
How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study 0 0 0 3 0 2 2 15
How journal rankings can suppress interdisciplinary research: A comparison between Innovation Studies and Business & Management 0 0 1 19 4 8 23 148
How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines 0 0 1 1 0 0 2 3
How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines 0 0 1 1 0 0 1 10
How to improve the prediction based on citation impact percentiles for years shortly after the publication date? 0 0 0 2 0 3 6 25
How well does I3 perform for impact measurement compared to other bibliometric indicators? The convergent validity of several (field-normalized) indicators 0 0 0 0 0 1 3 8
Identification of long-term concept-symbols among citations: Do common intellectual histories structure citation behavior? 0 0 0 0 0 0 0 4
Identifying research fields within business and management: a journal cross-citation analysis 0 0 0 4 0 0 0 15
In search of a network theory of innovations: Relations, positions, and perspectives 0 0 0 4 0 1 1 23
Indicators of structural change in the dynamics of science: Entropy statistics of the SCI Journal Citation Reports 0 0 0 0 0 0 2 5
Indicators of the interdisciplinarity of journals: Diversity, centrality, and citations 0 0 3 14 0 1 7 48
Information metrics (iMetrics): a research specialty with a socio-cognitive identity? 0 0 0 0 2 2 5 7
Innovation systems in México: A matter of missing synergies 0 1 5 5 3 9 24 24
Integrated impact indicators compared with impact factors: An alternative research design with policy implications 0 0 0 1 0 1 4 13
Integrated impact indicators compared with impact factors: An alternative research design with policy implications 0 0 0 2 0 0 2 63
Interactive overlay maps for US patent (USPTO) data based on International Patent Classification (IPC) 0 0 0 7 0 2 9 34
Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal–journal citations 0 0 0 1 0 1 1 26
Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal–journal citations 0 0 0 0 1 2 6 7
Interactive overlays: A new method for generating global journal maps from Web-of-Science data 0 0 1 3 0 0 5 40
Interdisciplinarity as diversity in citation patterns among journals: Rao-Stirling diversity, relative variety, and the Gini coefficient 0 0 1 2 1 6 22 41
Interdisciplinarity at the journal and specialty level: The changing knowledge bases of the journal cognitive science 0 0 0 3 0 0 0 12
International coauthorship relations in the Social Sciences Citation Index: Is internationalization leading the Network? 0 0 0 7 0 0 1 25
International collaboration clusters in Africa 0 0 0 0 1 2 3 11
International collaboration in science and the formation of a core group 0 0 1 5 0 0 6 21
Introducing CitedReferencesExplorer (CRExplorer): A program for reference publication year spectroscopy with cited references standardization 0 0 1 4 0 4 18 65
Introduction to special issue on science policy dimensions of the Triple Helix of university-industry-government relations 0 0 3 31 1 6 12 100
Is the European Union Becoming a Single Publication System? 0 0 0 0 0 0 1 1
Is the United States losing ground in science? A global perspective on the world science system 0 0 0 0 1 1 3 7
Journal maps on the basis of Scopus data: A comparison with the Journal Citation Reports of the ISI 0 0 0 0 0 0 3 12
Journal maps on the basis of Scopus data: A comparison with the Journal Citation Reports of the ISI 0 0 0 0 0 0 3 20
Journal maps, interactive overlays, and the measurement of interdisciplinarity on the basis of Scopus data (1996–2012) 0 0 0 2 0 0 0 18
Journal portfolio analysis for countries, cities, and organizations: Maps and comparisons 0 0 0 1 0 0 1 21
Katy Börner: Atlas of science: visualizing what we know 0 0 0 0 0 2 3 63
Knowledge emergence in scientific communication: from “fullerenes” to “nanotubes” 0 0 0 0 0 1 3 4
Knowledge linkage structures in communication studies using citation analysis among communication journals 0 0 0 0 0 0 2 4
Korean journals in the Science Citation Index: What do they reveal about the intellectual structure of S&T in Korea? 0 0 0 0 2 3 11 12
Local emergence and global diffusion of research technologies: An exploration of patterns of network formation 0 1 1 1 0 2 6 8
Local emergence and global diffusion of research technologies: An exploration of patterns of network formation 0 0 0 1 0 1 7 20
Loet Leydesdorff wins the 2003 Derek John de Solla Price Medal 0 0 0 0 0 1 1 3
Longitudinal trends in networks of university-industry-government relations in South Korea: The role of programmatic incentives 0 0 2 33 1 3 12 146
Macro-Indicators of Citation Impacts of Six Prolific Countries: InCites Data and the Statistical Significance of Trends 0 0 0 0 0 0 4 4
Macro-level indicators of the relations between research funding and research output 0 0 0 1 1 2 3 30
Main‐path analysis and path‐dependent transitions in HistCite™‐based historiograms 0 0 0 0 1 1 1 2
Mapping (USPTO) patent data using overlays to Google Maps 0 0 0 2 0 1 6 29
Mapping (USPTO) patent data using overlays to Google Maps 0 0 0 0 0 2 13 14
Mapping change in scientific specialties: A scientometric reconstruction of the development of artificial intelligence 0 0 0 0 0 3 5 6
Mapping excellence in the geography of science: An approach based on Scopus data 0 0 1 4 0 0 2 29
Mapping interdisciplinarity at the interfaces between the Science Citation Index and the Social Science Citation Index 0 0 0 0 1 2 6 7
Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses 0 0 1 3 0 1 5 30
Mapping the Chinese Science Citation Database in terms of aggregated journal–journal citation relations 0 0 0 0 0 0 0 2
Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes 0 0 0 1 0 0 2 3
Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes 0 0 0 0 0 3 4 22
Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus “digital humanities” as a topic 0 0 0 1 0 0 3 31
Maps on the basis of the Arts & Humanities Citation Index: The journals Leonardo and Art Journal versus “digital humanities” as a topic 0 0 0 0 0 0 3 7
Matching Medline/PubMed data with Web of Science: A routine in R language 0 0 1 2 1 1 3 16
Measuring the expected synergy in Spanish regional and national systems of innovation 0 0 1 1 0 0 7 12
Measuring the knowledge base of an economy in terms of triple-helix relations among 'technology, organization, and territory' 0 0 1 65 0 1 13 215
Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics 0 0 1 75 1 2 16 250
Measuring the knowledge-based economy of China in terms of synergy among technological, organizational, and geographic attributes of firms 0 0 1 1 0 0 5 5
Measuring the match between evaluators and evaluees: cognitive distances between panel members and research groups at the journal level 0 0 0 0 0 0 2 19
Measuring the meaning of words in contexts: An automated analysis of controversies about 'Monarch butterflies,' 'Frankenfoods,' and 'stem cells' 0 0 0 0 0 0 0 5
Measuring triple-helix synergy in the Russian innovation systems at regional, provincial, and national levels 0 0 0 0 1 1 1 15
Mutual redundancies in interhuman communication systems: Steps toward a calculus of processing meaning 0 0 0 1 0 1 4 20
Nanotechnology as a field of science: Its delineation in terms of journals and patents 0 0 0 1 0 0 0 3
National and international dimensions of the Triple Helix in Japan: University–industry–government versus international coauthorship relations 0 0 0 0 1 2 3 5
Network structure, self-organization, and the growth of international collaboration in science 0 0 4 141 3 3 16 759
New features of CitedReferencesExplorer (CRExplorer) 0 0 0 1 0 5 7 27
On measuring complexity in a post-industrial economy: the ecosystem’s approach 0 2 7 7 3 7 18 18
On the normalization and visualization of author co‐citation data: Salton's Cosine versus the Jaccard index 0 0 0 0 1 3 4 4
Past performance, peer review and project selection: a case study in the social and behavioral sciences 0 0 0 7 1 2 3 26
Patent citation spectroscopy (PCS): Online retrieval of landmark patents based on an algorithmic approach 0 0 0 2 0 2 7 15
Patent classifications as indicators of intellectual organization 0 0 0 0 1 1 2 4
Patent portfolio analysis of cities: statistics and maps of technological inventiveness 0 0 0 0 0 1 3 3
Patents as instruments for exploring innovation dynamics: geographic and technological perspectives on “photovoltaic cells” 0 0 0 1 0 1 3 16
Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis 0 0 0 5 1 4 10 70
Percentile ranks and the integrated impact indicator (I3) 0 0 0 1 0 0 0 12
Percentile ranks and the integrated impact indicator (I3) 0 0 0 0 0 1 1 4
Professional and citizen bibliometrics: complementarities and ambivalences in the development and use of indicators—a state-of-the-art report 0 0 0 4 0 1 8 37
Publish or patent: Bibliometric evidence for empirical trade-offs in national funding strategies 0 0 1 1 0 0 1 17
Publish or patent: Bibliometric evidence for empirical trade‐offs in national funding strategies 0 0 0 0 0 1 1 1
Re-thinking relations between texts and contexts in science 0 0 0 1 0 1 1 9
Reference publication year spectroscopy (RPYS) of Eugene Garfield’s publications 0 0 0 0 1 3 13 42
Referenced Publication Years Spectroscopy applied to iMetrics: Scientometrics, Journal of Informetrics, and a relevant subset of JASIST 0 0 0 3 1 1 2 25
Regional Development in the Knowledge-Based Economy: The Construction of Advantage 0 1 5 231 2 6 19 580
Regional Innovation Systems in Hungary: The Failing Synergy at the National Level 0 1 2 30 1 2 11 145
Rejoinder to Van den Besselaar's letter entitled “Descriptive statistics, inferential statistics, rhetorical statistics” 0 0 0 0 0 0 0 2
Replicability and the public/private divide 0 0 0 0 1 1 2 9
Reply about using co‐words 0 0 0 0 0 0 0 2
Rotational symmetry and the transformation of innovation systems in a Triple Helix of university–industry–government relations 0 1 3 6 1 2 11 53
Scaling trajectories in civil aircraft (1913-1997) 0 0 2 54 0 0 5 192
Science overlay maps: A new tool for research policy and library management 0 0 0 2 1 5 13 21
Science overlay maps: A new tool for research policy and library management 0 0 1 6 0 2 8 69
Science shops in Europe: the public as stakeholder 0 0 0 5 0 0 0 26
Scopus' SNIP indicator: Reply to Moed 0 0 1 1 0 0 1 1
Scopus' SNIP indicator: Reply to Moed 0 0 0 0 0 0 0 12
Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations 0 0 1 1 0 0 3 5
Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations 0 0 1 6 0 0 1 44
Seismology as a dynamic, distributed area of scientific research 0 0 0 0 0 0 0 0
Should co‐occurrence data be normalized? A rejoinder 0 0 0 0 0 0 0 2
Similarity measures, author cocitation analysis, and information theory 0 0 0 0 0 0 2 3
Skewness of citation impact data and covariates of citation distributions: A large-scale empirical analysis based on Web of Science data 0 0 0 0 0 2 11 29
Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the leiden rankings 0 0 0 0 0 0 5 8
Statistical tests and research assessments: A comment on Schneider (2012) 0 0 0 1 0 0 1 11
Statistical tests and research assessments: A comment on Schneider (2012) 0 0 0 0 0 0 2 4
Statistics for the dynamic analysis of scientometric data: the evolution of the sciences in terms of trajectories and regimes 0 0 0 0 1 1 3 7
Strategic intelligence on emerging technologies: Scientometric overlay mapping 0 0 1 1 0 0 5 9
Synergy in Knowledge-Based Innovation Systems at National and Regional Levels: The Triple-Helix Model and the Fourth Industrial Revolution 0 1 2 5 2 4 16 30
Synergy in the knowledge base of U.S. innovation systems at national, state, and regional levels: The contributions of high‐tech manufacturing and knowledge‐intensive services 0 0 0 0 0 0 4 6
Technological change and trade unions 0 0 0 19 0 1 2 63
Technology Transfer in European Regions: Introduction to the Special Issue 0 0 0 75 0 0 0 220
Technology and Culture: the Dissemination and the Potential 'Lock-In' of New Technologies 0 0 1 222 1 2 9 746
Testing differences statistically with the Leiden ranking 0 0 0 0 1 1 2 2
The European Union, China, and the United States in the top-1% and top-10% layers of most-frequently cited publications: Competition and collaborations 0 0 0 2 0 0 6 29
The Relative Influences of Government Funding and International Collaboration on Citation Impact 0 0 0 0 1 1 6 8
The Swedish system of innovation: Regional synergies in a knowledge-based economy 0 0 0 1 0 0 9 36
The Swedish system of innovation: Regional synergies in a knowledge‐based economy 0 0 0 1 0 1 5 6
The Synergy and Cycle Values in Regional Innovation Systems: The Case of Norway 0 0 1 3 2 7 14 30
The Triple Helix as a model for innovation studies 0 0 1 25 3 6 15 76
The Triple Helix in the context of global change: dynamics and challenges 0 0 0 0 0 2 6 10
The Triple Helix of university-industry-government relations 1 1 1 1 1 1 3 9
The Triple Helix of university-industry-government relations at the country level and its dynamic evolution under the pressures of globalization 0 0 0 1 0 2 3 29
The Triple Helix of university‐industry‐government relations at the country level and its dynamic evolution under the pressures of globalization 0 0 0 0 0 0 5 9
The Triple Helix, Quadruple Helix, …, and an N-Tuple of Helices: Explanatory Models for Analyzing the Knowledge-Based Economy? 0 1 2 25 1 6 17 186
The citation field of evolutionary economics 0 0 0 28 0 2 7 96
The citation impacts and citation environments of Chinese journals in mathematics 0 0 0 0 0 0 0 3
The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self-organization” 0 0 0 2 0 2 3 17
The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self‐organization” 0 0 0 0 0 0 2 2
The construction of interdisciplinarity: The development of the knowledge base and programmatic focus of the journal Climatic Change, 1977–2013 0 0 0 2 0 0 0 6
The decline of university patenting and the end of the Bayh–Dole effect 0 0 0 2 0 0 7 11
The delineation of an interdisciplinary specialty in terms of a journal set: The case of communication studies 0 0 0 0 0 0 0 1
The delineation of nanoscience and nanotechnology in terms of journals and patents: A most recent update 0 0 0 0 1 1 1 2
The dynamics of exchanges and references among scientific texts, and the autopoiesis of discursive knowledge 0 0 0 2 0 1 2 20
The dynamics of innovation: from National Systems and "Mode 2" to a Triple Helix of university-industry-government relations 2 8 31 813 7 35 142 2,418
The dynamics of triads in aggregated journal–journal citation relations: Specialty developments at the above-journal level 0 0 0 1 0 0 1 19
The emergence of China as a leading nation in science 0 0 2 134 1 4 18 394
The evaluation of national performance in selected priority areas using scientometric methods 0 0 0 21 0 0 1 87
The geography of references in elite articles: Which countries contribute to the archives of knowledge? 0 0 1 1 0 1 3 3
The integrated impact indicator revisited (I3*): a non-parametric alternative to the journal impact factor 0 0 0 1 0 1 7 29
The mutual information of university-industry-government relations: An indicator of the Triple Helix dynamics 0 0 1 2 0 5 11 19
The negative effects of citing with a national orientation in terms of recognition: National and international citations in natural-sciences papers from Germany, the Netherlands, and the UK 0 0 0 0 1 2 7 14
The normalization of co-authorship networks in the bibliometric evaluation: the government stimulation programs of China and Korea 0 0 0 2 0 1 6 31
The normalization of occurrence and Co-occurrence matrices in bibliometrics using Cosine similarities and Ochiai coefficients 0 0 0 4 0 0 1 36
The operationalization of “fields” as WoS subject categories (WCs) in evaluative bibliometrics: The cases of “library and information science” and “science & technology studies” 0 0 0 2 0 1 2 32
The relation between Pearson's correlation coefficient r and Salton's cosine measure 0 0 0 1 1 1 1 2
The scientometrics of a Triple Helix of university-industry-government relations (Introduction to the topical issue) 0 0 0 0 1 1 2 5
The self‐organization of the European Information Society: The case of “biotechnology” 0 1 1 1 0 3 7 12
The semantic mapping of words and co-words in contexts 0 0 0 2 0 0 1 13
The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals 0 0 0 0 0 0 1 4
The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals 0 0 0 0 0 0 3 9
The triple helix: an evolutionary model of innovations 0 0 1 116 0 0 3 334
The university–industry knowledge relationship: Analyzing patents and the science base of technologies 0 0 0 0 0 0 0 0
The use of percentiles and percentile rank classes in the analysis of bibliometric data: Opportunities and limits 1 1 3 26 6 16 83 658
The validation of (advanced) bibliometric indicators through peer assessments: A comparative study using data from InCites and F1000 0 0 0 1 0 0 0 23
The “academic trace” of the performance matrix: A mathematical synthesis of the h-index and the integrated impact indicator (I3) 0 0 0 2 0 0 0 18
Threaded Email Messages in Self-Organization and Science & Technology Studies Oriented Mailing Lists 0 0 0 0 1 1 1 7
Top-down decomposition of the Journal Citation Reportof the Social Science Citation Index: Graph- and factor-analytical approaches 0 0 0 1 0 0 0 4
Topical connections between the institutions within an organisation (institutional co-authorships, direct citation links and co-citations) 0 0 0 1 0 0 2 8
Toward a calculus of redundancy: Signification, codification, and anticipation in cultural evolution 0 0 0 0 0 0 3 6
Tracking areas of strategic importance using scientometric journal mappings 0 0 1 40 0 1 3 157
Triple Helix indicators of knowledge-based innovation systems: Introduction to the special issue 2 3 10 150 3 6 30 417
Turning the tables on citation analysis one more time: Principles for comparing sets of documents 0 0 0 0 0 1 3 21
Turning the tables on citation analysis one more time: Principles for comparing sets of documents 0 0 0 0 0 0 3 4
University-Industry Collaboration in China and the USA: A Bibliometric Comparison 0 0 1 1 0 0 1 1
Visualization of the citation impact environments of scientific journals: An online mapping exercise 0 0 0 0 0 0 1 1
Walk-round 0 0 0 0 0 3 5 9
What Is the Effect of Synergy Provided by International Collaborations on Regional Economies? 0 0 0 1 2 3 10 28
Where is synergy indicated in the Norwegian innovation system? Triple-Helix relations among technology, organization, and geography 0 1 2 5 2 3 7 38
Which are the best performing regions in information science in terms of highly cited papers? Some improvements of our previous mapping approaches 0 0 0 3 0 0 0 21
Which cities produce more excellent papers than can be expected? A new mapping approach, using Google Maps, based on statistical significance testing 0 0 0 0 0 1 1 2
Which cities produce more excellent papers than can be expected? A new mapping approach, using Google Maps, based on statistical significance testing 0 0 0 0 0 1 2 23
Which percentile-based approach should be preferred for calculating normalized citation impact values? An empirical comparison of five approaches including a newly developed citation-rank approach (P100) 0 0 0 1 0 0 3 24
Why Catalonia cannot be considered as a regional innovation system 0 0 0 0 0 0 1 8
Why words and co‐words cannot map the development of the sciences 0 0 0 0 0 0 0 1
Within-journal self-citations and the Pinski-Narin influence weights 0 1 1 1 0 2 3 3
hα: the scientist as chimpanzee or bonobo 0 0 0 0 0 0 3 10
“Interdisciplinarity” and “Synergy” in the Œuvre of Judit Bar-Ilan 0 0 1 1 0 0 3 3
“Open innovation” and “triple helix” models of innovation: can synergy in innovation systems be measured? 0 0 1 2 1 3 12 19
“Structuration” by intellectual organization: the configuration of knowledge in relations among structural components in networks of science 0 0 0 0 0 0 0 1
“While a Storm is Raging on the Open Sea”: Regional Development in a Knowledge-based Economy 0 0 0 25 1 1 2 116
Total Journal Articles 11 42 190 3,007 130 412 1,550 13,407


Chapter File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
Measuring the Knowledge Base of an Economy in Terms of Triple-Helix Relations 0 0 2 3 0 0 8 28
The Knowledge-Based Economy and the Triple Helix Model 1 4 28 53 5 20 75 175
Total Chapters 1 4 30 56 5 20 83 203


Statistics updated 2021-01-03