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List of works by Loet Leydesdorff

A Comparative Study of the Citation Impact of Chinese Journals with Government Priority Support

article

A bird's-eye view of scientific trading: Dependency relations among fields of science

article by Erjia Yan et al published April 2013 in Journal of Informetrics

A comment to the paper by Waltman et al., Scientometrics, 87, 467-481, 2011

scientific article

A comparative study on communication structures of Chinese journals in the social sciences

article

A comparison between theChina Scientific and Technical Papers and Citations Database and theScience Citation Index in terms of journal hierarchies and interjournal citation relations

article

A comparison of the knowledge-based innovation systems in the economies of South Korea and the Netherlands using Triple Helix indicators

article

A discussion of measuring the top-1% most-highly cited publications: quality and impact of Chinese papers

scientific article published in 2022

A global map of science based on the ISI subject categories

article by Loet Leydesdorff & Ismael Rafols published February 2009 in Journal of the Association for Information Science and Technology

A meta-evaluation of scientific research proposals: Different ways of comparing rejected to awarded applications

article

A rejoinder on energy versus impact indicators

scientific article published on 20 September 2011

A reply to Courtial's comments

A reply to Etzkowitz’ comments to Leydesdorff and Martin (2010): technology transfer and the end of the Bayh–Dole effect

A review of theory and practice in scientometrics

article

A routine for measuring synergy in university–industry–government relations: mutual information as a Triple-Helix and Quadruple-Helix indicator

A simulation model of the Triple Helix of university–industry–government relations and the decomposition of the redundancy

article

A triple helix model of medical innovation: Supply, demand, and technological capabilities in terms of Medical Subject Headings ⬇️

article

A validation study of “LEXIMAPPE”

Accounting for the uncertainty in the evaluation of percentile ranks

article

Aggregated journal-journal citation relations in scopus and web of science matched and compared in terms of networks, maps, and interactive overlays

scientific article published on 8 January 2015

Alternatives to the journal impact factor: I3 and the top-10% (or top-25%?) of the most-highly cited papers ⬇️

scientific article published on February 17, 2012

An Integrated Impact Indicator: A new definition of 'Impact' with policy relevance

scholarly article published in 2012

An evaluation of impacts in “Nanoscience & nanotechnology”: steps towards standards for citation analysis ⬇️

scientific article published on May 8, 2012

An indicator of research front activity: Measuring intellectual organization as uncertainty reduction in document sets

Animación de la evolución de la revista Social networks en el tiempo utilizando una extensión din´mica del escalado multidimensional

Are EU networks anticipatory systems? An empirical and analytical approach

Are the contributions of China and Korea upsetting the world system of science?

article

Automated analysis of actor–topic networks on twitter: New approaches to the analysis of socio‐semantic networks

scientific article published in 2019

Betweenness and diversity in journal citation networks as measures of interdisciplinarity-A tribute to Eugene Garfield

scientific article published on 4 October 2017

Betweenness centrality as a driver of preferential attachment in the evolution of research collaboration networks

Betweenness centrality as an indicator of the interdisciplinarity of scientific journals

Bibliometric perspectives on medical innovation using the medical subject Headings of PubMed

article

Bibliometrics/Citation Networks

Can intellectual processes in the sciences also be simulated? The anticipation and visualization of possible future states

scientific article

Can networks of journal‐journal citations be used as indicators of change in the social sciences?

Can scientific journals be classified in terms of aggregated journal-journal citation relations using theJournal Citation Reports?

Can synergy in Triple Helix relations be quantified? A review of the development of the Triple Helix indicator

article

Can technology life-cycles be indicated by diversity in patent classifications? The crucial role of variety

scientific article published on 22 July 2015

Can “hot spots” in the sciences be mapped using the dynamics of aggregated journal-journal citation Relations?

scientific article published on 11 January 2016

Caveats for the journal and field normalizations in the CWTS (“Leiden”) evaluations of research performance

Caveats for the use of citation indicators in research and journal evaluations

Challenges for regional innovation policies in Central and Eastern Europe: Spatial concentration and foreign control of US patenting

article

Citation Environment of Angewandte Chemie

Citation analysis of the scientific publications of Britton Chance in ISI citation indexes

article published in 2014

Citation analysis with medical subject Headings (MeSH) using the Web of Knowledge: A new routine

article

Citations: Indicators of Quality? The Impact Fallacy

Citations: Indicators of significance?

Cited references and Medical Subject Headings (MeSH) as two different knowledge representations: clustering and mappings at the paper level

scientific article published on 08 October 2016

Classification and powerlaws: The logarithmic transformation

Clustering methodologies for identifying country core competencies

Clusters and maps of science journals based on bi‐connected graphs inJournal Citation Reports

Co-occurrence matrices and their applications in information science: Extending ACA to the Web environment

Co-word analysis using the Chinese character set

article

Configurational Information as Potentially Negative Entropy: The Triple Helix Model

article

Construction of a pragmatic base line for journal classifications and maps based on aggregated journal-journal citation relations

scientific article (publication date: November 2016)

Content-based and algorithmic classifications of journals: Perspectives on the dynamics of scientific communication and indexer effects

article

Correction

Journal of Informetrics; October 2014

Correction: Past performance, peer review, and project selection. Research Evaluation 18 (2009) Peter Van den Besselaar, Loet Leydesdorff

article

Count highly-cited papers instead of papers with h citations: use normalized citation counts and compare "like with like"!

scientific article published on 12 March 2018

Crisis or critique?

Decomposing social and semantic networks in emerging “big data” research

Definition and identification of journals as bibliographic and subject entities: Librarianship versus ISIJournal Citation Reportsmethods and their effect on citation measures

article by Stephen J. Bensman & Loet Leydesdorff published June 2009 in Journal of the Association for Information Science and Technology

Detecting the historical roots of research fields by reference publication year spectroscopy (RPYS)

article by Werner Marx et al published 21 November 2013 in Journal of the Association for Information Science and Technology

Disclosure of university research to third parties: A non-market perspective on an Italian university

article

Discontinuities in Citation Relations among Journals: Self-organized Criticality as a Model of Scientific Revolutions and Change ⬇️

scientific article published in March 2018

Discontinuities in citation relations among journals: self-organized criticality as a model of scientific revolutions and change

Disruption indices and their calculation using web-of-science data: Indicators of historical developments or evolutionary dynamics?

scientific article published on 27 September 2021

Diversity and interdisciplinarity: how can one distinguish and recombine disparity, variety, and balance?

Do scientific advancements lean on the shoulders of giants? A bibliometric investigation of the Ortega hypothesis

scientific article

Does quality and content matter for citedness? A comparison with para-textual factors and over time

article published in 2015

Does the public discuss other topics on climate change than researchers? A comparison of explorative networks based on author keywords and hashtags

scientific article published in 2019

Does the specification of uncertainty hurt the progress of scientometrics?

article by Loet Leydesdorff published April 2013 in Journal of Informetrics

Dynamic and evolutionary updates of classificatory schemes in scientific journal structures

Dynamic animations of journal maps: Indicators of structural changes and interdisciplinary developments

article

Emerging search regimes: measuring co-evolutions among research, science, and society

Empirical evidence of self-organization? A rejoinder

article

Environment and Planning B: Planning and Design as a Journal: The Interdisciplinarity of its Environment and the Citation Impact

Field-normalized impact factors (IFs): A comparison of rescaling and fractionally counted IFs

Fractional counting of citations in research evaluation: A cross- and interdisciplinary assessment of the Tsinghua University in Beijing

Further steps in integrating the platforms of WoS and Scopus: Historiography with HistCite™ and main-path analysis

Generating clustered journal maps: an automated system for hierarchical classification

scientific article published on 03 January 2017

Global maps of science based on the new Web-of-Science categories

scientific article published on 17 June 2012

Group-based trajectory modeling (GBTM) of citations in scholarly literature: Dynamic qualities of “transient” and “sticky knowledge claims”

article

Has Price's dream come true: Is scientometrics a hard science?

article by P. Wouters & Loet Leydesdorff published October 1994 in Scientometrics

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

article

How are new citation-based journal indicators adding to the bibliometric toolbox?

How can journal impact factors be normalized across fields of science? An assessment in terms of percentile ranks and fractional counts

How fractional counting of citations affects the impact factor: Normalization in terms of differences in citation potentials among fields of science

How have the Eastern European countries of the former Warsaw Pact developed since 1990? A bibliometric study

scientific article

How journal rankings can suppress interdisciplinary research: A comparison between Innovation Studies and Business & Management

article

How to evaluate universities in terms of their relative citation impacts: Fractional counting of citations and the normalization of differences among disciplines

article by Loet Leydesdorff & Jung C. Shin published 21 March 2011 in Journal of the Association for Information Science and Technology

How to improve the prediction based on citation impact percentiles for years shortly after the publication date?

article by Lutz Bornmann et al published January 2014 in Journal of Informetrics

Hyperincursion and the Globalization of the Knowledge-Based Economy

Identifying research fields within business and management: a journal cross-citation analysis

Implicit media frames: automated analysis of public debate on artificial sweeteners

scientific article published on September 2010

Improved clusterings and visualizations of 11,359 journals in the JCRs 2015

scientific article published in 2021

In search of a network theory of innovations: Relations, positions, and perspectives

article

Indicators of structural change in the dynamics of science: Entropy statistics of the SCI Journal Citation Reports

Indicators of the interdisciplinarity of journals: Diversity, centrality, and citations

Information metrics (iMetrics): a research specialty with a socio-cognitive identity?

Information visualization state of the art and future directions

scholarly article by Staša Milojević et al published 2012 in Proceedings of the American Society for Information Science and Technology

Innovation as a nonlinear process, the scientometric perspective, and the specification of an ‘innovation opportunities explorer’

article

Integrated impact indicators compared with impact factors: An alternative research design with policy implications

article by Loet Leydesdorff & Lutz Bornmann published 8 August 2011 in Journal of the Association for Information Science and Technology

Interaction information: linear and nonlinear interpretations

Interactive overlay maps for US patent (USPTO) data based on International Patent Classification (IPC)

Interactive overlays of journals and the measurement of interdisciplinarity on the basis of aggregated journal-journal citations

article

Interactive overlays: A new method for generating global journal maps from Web-of-Science data

article published in 2012

Interdisciplinarity as diversity in citation patterns among journals: Rao-Stirling diversity, relative variety, and the Gini coefficient

Interdisciplinarity at the journal and specialty level: The changing knowledge bases of the journalcognitive science

article

International coauthorship relations in the Social Sciences Citation Index: Is internationalization leading the Network?

International collaboration clusters in Africa

article

International collaboration in science and the formation of a core group

International collaboration in science: the global map and the network

article by Loet Leydesdorff et al published 1 January 2013 in Profesional de la Informacion

Irreversibilites in science and technology networks: An empirical and analytical approach

Is Inequality Among Universities Increasing? Gini Coefficients and the Elusive Rise of Elite Universities

scientific article

Is society a self-organizing system?

Is the European Union Becoming a Single Publication System?

Is the United States losing ground in science? A global perspective on the world science system

scholarly article by Loet Leydesdorff & Caroline S. Wagner published 20 December 2008 in Scientometrics

Journal maps on the basis of Scopus data: A comparison with the journal citation reports of the ISI

Journal maps, interactive overlays, and the measurement of interdisciplinarity on the basis of Scopus data (1996-2012)

Journal portfolio analysis for countries, cities, and organizations: Maps and comparisons

Journals

scholarly article by Loet Leydesdorff

Journals as constituents of scientific discourse: economic heterodoxy

Katy Börner: Atlas of science: visualizing what we know: The MIT Press, Cambridge, MA/London, UK, 2010, US$20.

scientific article published on 13 May 2011

Knowledge emergence in scientific communication: from “fullerenes” to “nanotubes”

Knowledge linkage structures in communication studies using citation analysis among communication journals

article by Han Woo Park & Loet Leydesdorff published 18 March 2009 in Scientometrics

Knowledge-generating efficiency in innovation systems: The acceleration of technological paradigm changes with increasing complexity

article

Lifting the Markov blankets of socio-cultural evolution: A comment on "Answering Schrödinger's question: A free-energy formulation" by Maxwell James Désormeau Ramstead et al.

scientific article published on 3 November 2017

Local emergence and global diffusion of research technologies: An exploration of patterns of network formation

article published in 2011

Lock-in and break-out from technological trajectories: Modeling and policy implications

article

Loet Leydesdorff wins the 2003 Derek John de Solla Price Medal

Longitudinal trends in networks of university–industry–government relations in South Korea: The role of programmatic incentives

Macro-indicators of citation impacts of six prolific countries: InCites data and the statistical significance of trends

scientific article

Macro-level indicators of the relations between research funding and research output

article published in 2009

Main-path analysis and path-dependent transitions in HistCite™-based historiograms

article

Mapping (USPTO) patent data using overlays to Google Maps

scholarly article by Loet Leydesdorff & Lutz Bornmann published 4 May 2012 in Journal of the Association for Information Science and Technology

Mapping excellence in the geography of science: An approach based on Scopus data

Mapping interdisciplinarity at the interfaces between the Science Citation Index and the Social Science Citation Index

Mapping patent classifications: portfolio and statistical analysis, and the comparison of strengths and weaknesses

scientific article published on July 2017

Mapping the Chinese Science Citation Database

article

Mapping the geography of science: Distribution patterns and networks of relations among cities and institutes

article published in 2010

Mapping theChinese Science Citation Database in terms of aggregated journal–journal citation relations

article

Maps on the basis of theArts & Humanities Citation Index: The journalsLeonardoandArt Journalversus “digital humanities” as a topic

article by Loet Leydesdorff & Alkim Almila Akdag Salah published 2010 in Journal of the Association for Information Science and Technology

Matching Medline/PubMed data with Web of Science: A routine inRlanguage

McCall's area transformation versus the integrated impact indicator (I3)

Measuring the expected synergy in Spanish regional and national systems of innovation

article

Measuring the knowledge base of an economy in terms of triple-helix relations among ‘technology, organization, and territory’

Measuring the knowledge base of regional innovation systems in Germany in terms of a Triple Helix dynamics

article

Measuring the knowledge-based economy of China in terms of synergy among technological, organizational, and geographic attributes of firms

article

Measuring the match between evaluators and evaluees: cognitive distances between panel members and research groups at the journal level

scientific article published on 26 September 2016

Measuring the meaning of words in contexts: An automated analysis of controversies about 'Monarch butterflies,' 'Frankenfoods,' and 'stem cells'

article

Metaphors and Diaphors in Science Communication

article

Multiple presents: how search engines rewrite the past

Mutual redundancies in interhuman communication systems: Steps toward a calculus of processing meaning

article by Loet Leydesdorff & Inga A. Ivanova published 8 November 2013 in Journal of the Association for Information Science and Technology

Nanotechnology as a field of science: Its delineation in terms of journals and patents

article

National and international dimensions of the Triple Helix in Japan: University-industry-government versus international coauthorship relations

Network structure, self-organization, and the growth of international collaboration in science

Networks of reader and country status: an analysis of Mendeley reader statistics

Normalization at the field level: Fractional counting of citations

On the meaningful and non-meaningful use of reference sets in bibliometrics

On the normalization and visualization of author co-citation data: Salton's Cosineversus the Jaccard index

scholarly article by Loet Leydesdorff published 2007 in Journal of the Association for Information Science and Technology

On the “scientometric decline” of British science. One additional graph in reply to Ben Martin

Open coopetition: when multiple players and rivals team up

Past performance, peer review and project selection: a case study in the social and behavioral sciences

article

Patent citation spectroscopy (PCS): Online retrieval of landmark patents based on an algorithmic approach

Patent classifications as indicators of intellectual organization

Patent portfolio analysis of cities: statistics and maps of technological inventiveness

Patents as instruments for exploring innovation dynamics: geographic and technological perspectives on “photovoltaic cells”

article

Patterns of connections and movements in dual-map overlays: A new method of publication portfolio analysis

article by Chaomei Chen & Loet Leydesdorff published 1 November 2013 in Journal of the Association for Information Science and Technology

Percentile ranks and the integrated impact indicator (I3)

Professional and citizen bibliometrics: complementarities and ambivalences in the development and use of indicators-a state-of-the-art report

scientific article published on 03 October 2016

Publish or patent: Bibliometric evidence for empirical trade-offs in national funding strategies

article

Recent Developments in China–U.S. Cooperation in Science

Redundancy in Systems Which Entertain a Model of Themselves: Interaction Information and the Self-Organization of Anticipation

article

Reference publication year spectroscopy (RPYS) of Eugene Garfield's publications

scientific article published on 5 December 2017

Referenced Publication Years Spectroscopy applied to iMetrics: Scientometrics, Journal of Informetrics, and a relevant subset of JASIST

Regional Development in the Knowledge-Based Economy: The Construction of Advantage

article

Regional Innovation Systems in Hungary: The Failing Synergy at the National Level

article

Relations among science indicators or more generally among anything one might wish to count about texts

Relations among science indicators or more generally among anything one might wish to count about texts

Remaining problems with the “New Crown Indicator” (MNCS) of the CWTS

Response to Stephen Holgate

scientific article published on 20 January 2015

Retrieval of very large numbers of items in the Web of Science : an exercise to develop accurate search strategies

Rotational symmetry and the transformation of innovation systems in a Triple Helix of university–industry–government relations

article

Scaling trajectories in civil aircraft (1913–1997)

Science overlay maps: A new tool for research policy and library management

article by Ismael Rafols et al published 25 August 2010 in Journal of the Association for Information Science and Technology

Science shops: a kaleidoscope of science–society collaborations in Europe

Scientific Communication and Cognitive Codification

article by Loet Leydesdorff published August 2007 in European Journal of Social Theory

Scientometrics in a changing research landscape: bibliometrics has become an integral part of research quality evaluation and has been changing the practice of research

scientific article

Scopus' SNIP indicator: Reply to Moed

Scopus's source normalized impact per paper (SNIP) versus a journal impact factor based on fractional counting of citations

article

Self-organization of meaning and the reflexive communication of information

scientific article published on 08 February 2017

Should co-occurrence data be normalized? A rejoinder

Similarity measures, author cocitation analysis, and information theory

article

Skewness of citation impact data and covariates of citation distributions: A large-scale empirical analysis based on Web of Science data

scientific article

Sociological and Communication-Theoretical Perspectives on the Commercialization of the Sciences

Some social-psychological aspects of becoming a physicist

Statistical significance and effect sizes of differences among research universities at the level of nations and worldwide based on the leiden rankings

Statistical tests and research assessments: A comment on Schneider (2012)

Statistics for the dynamic analysis of scientometric data: the evolution of the sciences in terms of trajectories and regimes

Strategic intelligence on emerging technologies: Scientometric overlay mapping

scientific article published on 23 December 2015

Synergy in Knowledge-Based Innovation Systems at National and Regional Levels: The Triple Helix Model and the Fourth Industrial Revolution

article

Synergy in Knowledge-Based Innovation Systems at National and Regional Levels: The Triple-Helix Model and the Fourth Industrial Revolution

article by Loet Leydesdorff published 16 May 2018 in Journal of Open Innovation: Technology, Market and Complexity

Synergy in Knowledge-Based Innovation Systems at National and Regional Levels: The Triple-Helix Model and the Fourth Industrial Revolution

article by Loet Leydesdorff published 16 May 2018 in Journal of Open Innovation: Technology, Market and Complexity

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

article

Technological change and trade unions

Teletraffic conferences: Studying a field of engineering science

Testing differences statistically with the Leiden ranking

scientific article published on 26 January 2012

The Communication of Meaning in Anticipatory Systems: A Simulation Study of the Dynamics of Intentionality in Social Interactions

article

The Continuing Growth of Global Cooperation Networks in Research: A Conundrum for National Governments

scientific article published on 21 July 2015

The Development of the Journal Environment of Leonardo

article

The Dutch science shops

The European Union, China, and the United States in the top-1% and top-10% layers of most-frequently cited publications: Competition and collaborations

article

The Future Location of Research and Technology Transfer

The Knowledge-Based Economy and the Triple Helix Model

The Relative Influences of Government Funding and International Collaboration on Citation Impact

scientific article published on 22 November 2018

The Swedish system of innovation: Regional synergies in a knowledge-based economy

article

The Triple Helix in the context of global change: dynamics and challenges

article

The Triple Helix of university-industry-government relations

article

The Triple Helix of university-industry-government relations at the country level and its dynamic evolution under the pressures of globalization

article published in 2013

The Triple Helix, Quadruple Helix, …, and an N-Tuple of Helices: Explanatory Models for Analyzing the Knowledge-Based Economy?

article

The Triple-Helix Model of Smart Cities: A Neo-Evolutionary Perspective

article

The biological metaphor of a second‐order observer and the sociological discourse

article by Loet Leydesdorff published March 2006 in Kybernetes

The citation field of evolutionary economics

article published in 2010

The citation impacts and citation environments of Chinese journals in mathematics

article

The communication of expectations and individual understanding

article

The communication of meaning and the structuration of expectations: Giddens' “structuration theory” and Luhmann's “self-organization”

article by Loet Leydesdorff published 15 September 2010 in Journal of the Association for Information Science and Technology

The communication of meaning in social systems

article by Loet Leydesdorff & Sander Franse published January 2009 in Systems Research and Behavioral Science

The communication turn in the theory of social systems

The communication turn in the theory of social systems

article by Loet Leydesdorff published 14 March 2002 in Systems Research and Behavioral Science

The complex dynamics of technological innovation: a comparison of models using cellular automata

article

The construction of interdisciplinarity: The development of the knowledge base and programmatic focus of the journalClimatic Change, 1977-2013

scientific article published on 27 May 2015

The decline of university patenting and the end of the Bayh–Dole effect

The delineation of an interdisciplinary specialty in terms of a journal set: The case of communication studies

article by Loet Leydesdorff & Carole Probst published August 2009 in Journal of the Association for Information Science and Technology

The delineation of nanoscience and nanotechnology in terms of journals and patents: A most recent update

scholarly article by Loet Leydesdorff published 22 May 2008 in Scientometrics

The delineation of specialties in terms of journals using the dynamic journal set of the SCI

The development of frames of references

article

The dynamics of exchanges and references among scientific texts, and the autopoiesis of discursive knowledge

article

The dynamics of innovation: from National Systems and “Mode 2” to a Triple Helix of university–industry–government relations

article

The dynamics of journal‐journal citation relations: Can “hot spots” in the sciences be mapped?

scientific article published in January 2015

The dynamics of triads in aggregated journal–journal citation relations: Specialty developments at the above-journal level

The emergence of China as a leading nation in science

article

The evaluation of national performance in selected priority areas using scientometric methods

The evolutionary dynamics of expectations: Interactions among codes in inter-human communications

scientific article published on 05 September 2020

The generation of aggregated journal-journal citation maps on the basis of the CD-ROM version of the Science Citation Index

The generation of large networks from Web of Science data

The geography of references in elite articles: Which countries contribute to the archives of knowledge?

scientific article published on 26 March 2018

The import and export of cognitive science

scientific article published in November 2006

The knowledge content of science and the sociology of scientific knowledge

The mutual information of university-industry-government relations: An indicator of the Triple Helix dynamics

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

article

The negative effects of citing with a national orientation in terms of recognition: national and international citations in papers from Germany, the Netherlands, and UK ⬇️

scientific article published on 3 February 2018

The new Excellence Indicator in the World Report of the SCImago Institutions Rankings 2011

article

The non-linear dynamics of meaning processing in social systems

article

The normalization of co-authorship networks in the bibliometric evaluation: the government stimulation programs of China and Korea

scientific article published on 9 July 2016

The prediction of science indicators using information theory

The production of probabilistic entropy in structure/action contingency relations

article

The relation between Pearson's correlation coefficientrand Salton's cosine measure

The relations between qualitative theory and scientometric methods in science and technology studies

The revised SNIP indicator of Elsevier's Scopus

The science citation index and the measurement of national performance in terms of numbers of scientific publications

The scientometrics of a Triple Helix of university-industry-government relations (Introduction to the topical issue)

The self-organization of the European Information Society: The case of ?biotechnology?

The semantic mapping of words and co-words in contexts

The static and dynamic analysis of network data using information theory

article

The structure and infrastructure of Mexico's science and technology

The structure of the Arts & Humanities Citation Index: A mapping on the basis of aggregated citations among 1,157 journals

article by Loet Leydesdorff et al published 9 September 2011 in Journal of the Association for Information Science and Technology

The triple helix perspective of innovation systems

article

The triple helix: an evolutionary model of innovations

article

The two faces of American power

The university-industry knowledge relationship: Analyzing patents and the science base of technologies

article

The use of percentiles and percentile rank classes in the analysis of bibliometric data: Opportunities and limits

article

The validation of (advanced) bibliometric indicators through peer assessments: A comparative study using data from InCites and F1000

The “academic trace” of the performance matrix: A mathematical synthesis of the h-index and the integrated impact indicator (I3)

Top-down decomposition of the Journal Citation Report of the Social Science Citation Index: Graph- and factor-analytical approaches

Topical connections between the institutions within an organisation (institutional co-authorships, direct citation links and co-citations)

Toward a calculus of redundancy: Signification, codification, and anticipation in cultural evolution

Towards a theory of citation?

Tracking areas of strategic importance using scientometric journal mappings

Triple Helix indicators of knowledge-based innovation systems

article

Turning the tables on citation analysis one more time: Principles for comparing sets of documents

article

Turning to ontology in STS? Turning to STS through ‘ontology’

Uncertainty and the Communication of Time

University-Industry Collaboration in China and the USA: A Bibliometric Comparison

scientific article

Various methods for the mapping of science

Visualization and Analysis of Frames in Collections of Messages

scholarly article

Visualization of Citation Environment of Chinese Scientific and Technological Journals ⬇️

article published in 2005

Visualization of Disciplinary Profiles: Enhanced Science Overlay Maps

Visualization of the citation impact environments of scientific journals: An online mapping exercise

scholarly article by Loet Leydesdorff published 2006 in Journal of the Association for Information Science and Technology

Walk-round

What do the cited and citing environments reveal about Advances in Atmospheric Physics?

Where is synergy indicated in the Norwegian innovation system? Triple-Helix relations among technology, organization, and geography

article

Which Are the “Best” Cities for Psychology Research Worldwide?

Which are the best performing regions in information science in terms of highly cited papers? Some improvements of our previous mapping approaches

Which cities produce more excellent papers than can be expected? A new mapping approach, using Google Maps, based on statistical significance testing

scholarly article by Lutz Bornmann & Loet Leydesdorff published 28 July 2011 in Journal of the Association for Information Science and Technology

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)

Why the statement: `Plasma-membrane transport is rate-limiting for its metabolism in rat-liver parenchymal cells'1 cannot meet the public

article

World shares of publications of the USA, EU-27, and China compared and predicted using the new Web of Science interface versus Scopus

article

hα: the scientist as chimpanzee or bonobo

‘Meaning’ as a sociological concept: A review of the modeling, mapping and simulation of the communication of knowledge and meaning

article

‘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

“Books” and “book chapters” in the book citation index (BKCI) and science citation index (SCI, SoSCI, A&HCI)

article published in 2012

“Open innovation” and “triple helix” models of innovation: can synergy in innovation systems be measured?

article

“Structuration” by intellectual organization: the configuration of knowledge in relations among structural components in networks of science ⬇️

scientific article published on May 5, 2011

“While a Storm is Raging on the Open Sea”: Regional Development in a Knowledge-based Economy

article

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