Ludo Waltman
29 SlideShares 54 Followers
Personal Information
Organization / Workplace
Rotterdam Area, Netherlands Netherlands
Occupation
Professor of Quantitative Science Studies at Centre for Science and Technology Studies
Industry
Education
Website
http://www.ludowaltman.nl
Contact Details
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university ranking scientific performance leiden ranking cwts
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Presentations

(29)
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Research-only rankings of HEIs: Is it possible to measure scientific performance?

8 years ago • 718 Views

Comparing scientific performance across disciplines: Methodological and conceptual challenges

8 years ago • 818 Views

From econometrics to bibliometrics

7 years ago • 322 Views

The need for contextualized scientometric analysis

7 years ago • 730 Views

Citation analysis: State of the art, good practices, and future developments

7 years ago • 1937 Views

Large-scale visualization of science: Methods, tools, and applications

6 years ago • 601 Views

Bibliometric visualization using VOSviewer

6 years ago • 2715 Views

Toward open citations: Why, how, and when?

5 years ago • 693 Views

Responsible use of university rankings

5 years ago • 509 Views

Comparing bibliographic data sources

5 years ago • 752 Views

Responsible metrics: One size doesn't fit all

5 years ago • 376 Views

Web of Science, Scopus, Dimensions, and beyond: The evolving landscape of bibliometric data sources

5 years ago • 2579 Views

Scientific information retrieval: Challenges and opportunities

5 years ago • 1372 Views

An in-depth bibliometric perspective on China’s scientific performance

5 years ago • 391 Views

Contextualized scientometrics: What's behind the numbers?

5 years ago • 433 Views

A scientometric perspective on university ranking

5 years ago • 493 Views

Ranking universities responsibly

4 years ago • 418 Views

Scientometrics for research assessment

4 years ago • 1866 Views

Ranking universities responsibly

4 years ago • 871 Views

Science of science, scientometrics, and research policy: The need for quantitative modeling

4 years ago • 538 Views

New developments in the CWTS Leiden Ranking

4 years ago • 471 Views

Open citations: Next steps

4 years ago • 522 Views

The landscape of research on research

4 years ago • 760 Views

Social sciences research addressing societal challenges

4 years ago • 286 Views

Crossref LIVE19 - Researcher and metadata user view

4 years ago • 444 Views

Ranking universities responsibly

4 years ago • 311 Views

Open science: Implications for bibliometrics and scientometrics

4 years ago • 213 Views

Responsible journals: Making reading, evaluation and publishing open

4 years ago • 285 Views

COVID-19 and its implications for the scholarly communication system

3 years ago • 1312 Views
Personal Information
Organization / Workplace
Rotterdam Area, Netherlands Netherlands
Occupation
Professor of Quantitative Science Studies at Centre for Science and Technology Studies
Industry
Education
Website
http://www.ludowaltman.nl
Tags
university ranking scientific performance leiden ranking cwts
See more