
To accelerate the sharing of scientific knowledge, researchers in many disciplines increasingly publish their work on preprint servers. In this post, Ludo Waltman and colleagues discuss the state of preprinting in Europe and the Netherlands.
Ludo Waltman, Narmin Rzayeva and Stephen Pinfield •
Today two university rankings were released, one by CWTS and one by Times Higher Education. Ludo Waltman and Nees Jan van Eck, responsible for the CWTS Leiden Ranking, use this occasion to discuss the importance of transparency of rankings.
Ludo Waltman and Nees Jan van Eck •
Earlier this year CWTS published the first Open Edition of the CWTS Leiden Ranking. Today the Leiden Ranking Open Edition 2024 was launched. In this post, Nees Jan van Eck and colleagues discuss the latest developments around the Open Edition of the Leiden Ranking.
Nees Jan van Eck, Ludo Waltman and Mark Neijssel •
This post introduces the Open Edition of the CWTS Leiden Ranking, published today by CWTS in collaboration with the Curtin Open Knowledge Initiative, Sesame Open Science, and OurResearch. The Leiden Ranking Open Edition is the first fully transparent university ranking.
Ludo Waltman, Nees Jan van Eck, Martijn Visser, Mark Neijssel, Lucy Montgomery, Cameron Neylon, Bianca Kramer, Kyle Demes and Jason Priem •
Today, CWTS released the Open Edition of the Leiden Ranking. This blog post discusses the data curation approach taken in this fully transparent edition of the Leiden Ranking.
Nees Jan van Eck, Martijn Visser and Ludo Waltman •
El Leiden Ranking de Universidades 2023 ha sido publicado. En este post, explicamos lo que los indicadores del ranking dicen y lo que no dicen.
Andrea Reyes Elizondo and Clara Calero-Medina •
Today CWTS releases the 2023 edition of the CWTS Leiden Ranking. In this post, the Leiden Ranking team provides an update on ongoing developments related to the ranking.
Nees Jan van Eck, Ludo Waltman, Zeynep Anli, Clara Calero-Medina, Dan Gibson, Mark Neijssel, Andrea Reyes Elizondo, Martijn Visser, Henri de Winter and Alfredo Yegros •
The mobility of scientific human capital is a key channel for exchanging ideas and disseminating scientific knowledge. In this blog post, we demonstrate how scientometrics can help trace mobility patterns at the institutional level, using the Dimensions database.
Vít Macháček, Márcia R. Ferreira, Nicolás Robinson-García, Martin Srholec and Rodrigo Costas •