In a new essay for Ethics & International Affairs, Dr Henning Lahmann, Assistant Professor of International Law & Technology at eLaw, addresses the question whether states should resort to social media to warn a civilian population ahead of military operations.

The government, the people and the country were in desperate straits. This about sums up the state of affairs in the Disaster Year of 1672. It was 350 years ago, and to mark the occasion PhD candidate Roosje Peeters collaborated on a series of letters to and from a key political figure Johan de Witt,…

Promotor: Erik F. Smets, Co-promotores: Barbara Gravendeel, Niels Raes

Huygens, Niels Bohrweg 2, 2333 CA, Leiden

On the 13th of November, Yifei Bi successfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Yifei on this achievement.

Snellius, Niels Bohrweg 1, 2333 CA, Leiden

Snellius, Niels Bohrweg 1, 2333 CA, Leiden

At CWTS, we organize public research seminars, usually on Friday afternoons. These, but also other upcoming events such as PhD defences and workshops, are listed on the right margin.

Online platforms such as YouTube, Facebook, and X (formerly Twitter) have become part and parcel of everyday media use. Journalists incorporate posts from politicians into newspaper reports, scientists share their insights in short posts or videos, and the judiciary uses social media to explain their…

The LHSC booster grants awarded are described below. The summaries below are aimed at the general public. For further detail, please contact the researchers in question.

Understanding the formation and preservation of Pleistocene fire traces through laboratory-based experimental research

Acta Politica is the official journal of the Dutch Political Science Association.

Security and Legitimacy is one of the three organisational clusters of the Institute of Political Science.

This course will take place in The Hague, the Netherlands.

Semantics and pragmatics are united in the study of linguistic meaning.

This article explores crisis communication research clusters in the literature, examining overlaps and intersections among diverse fields.

The Intelligence and Security Studies Group offers specialised teaching and research on contemporary intelligence and security challenges. We support both academic and professional development, with a focus on governance, ethical norms, and international cooperation.

Since 2006, HJD has made an important contribution to shaping diplomatic studies as an international academic field. Our new HJD Diplomacy Reading List presents a diverse collection of analyses categorized into forty-five topics published in HJD over the years. We hope these lists prove a valuable resource…

In early 2019, the QANU (Quality Assurance Netherlands Universities) published its Report on the Research Review of Leiden University Centre for Linguistics (LUCL). This review takes place every 6 years as part of the overall monitoring and safeguarding of research quality in the Netherlands.

A linguistic reconstruction of the migration of the Tocharians from Europe to China

This is an Erasmus+ International Credit Mobility project of the Faculty of Humanities with the University of Hyderabad.

Jean Monnet is the part of Erasmus+ dedicated to promoting excellence in EU studies in higher education around the world. Jean Monnet Actions aim to build bridges between academics, researchers and EU policymakers. There is an emphasis on the study of and research on EU integration and in understanding…

On November 1st, Min Liu succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Min on this great result.

In this dissertation, electrophysiological (EEG) and behavioural measures are used to investigate how allophonic tonal variants and sub-phonemic features are processed during Mandarin and Dutch speech production, visual processing of written words and reading aloud.

On July 5th, Mulugeta Tarekegne Tsegaye succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Mulugeta on this great result.

On the 12th of December, Eleanor Dutton successfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Eleanor on this achievement.

On October 31st, Margarita Gulian succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Margarita on this great result.

This thesis investigates the processing of words written in Japanese kanji and Chinese hànzì, i.e. logographic scripts.

On February 19th, Arum Perwitasari succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Arum on this great result.

Freshwater and brackish water ecosystems are arguably the most vulnerable ecosystems on earth, due to concentrated human developments in and around them. The Pontocaspian (PC) region located at the border of Europe and Asia contains a variety of brackish water ecosystems and unique inhabitants, known…

On the 4th of June, Saskia Lensink successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Saskia Lensink on this achievement!

On April 4th, Zohreh Shiamizadeh succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Zohreh on this great result.

On the 28th of June, Laura Smorenburg successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Laura on this achievement!

On May 31st, Bobby Ruijgrok succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Bobby on this great result.

Key publications of the Computational Drug Discovery group

Today’s performances of medieval polyphony have a lot in common with those of other ‘classical’ or ‘early’ music. Ensembles perform pieces written by known or lesser known composers, which the listener can revisit by listening to recordings or reading a score.

Since September 2001 Leiden University's Media Technology MSc program has educated modern academics, creative nerds, playful programmers, tinkering thinkers, and conceptual cross-disciplinarians. On May 13th, we celebrate!

Throughout its existence, the Telders Competition has enjoyed the support of several prominent members of the ICJ and the international legal world.

Vocal learning is a trait shared by songbirds and humans. It is also a trait that is restricted by the brain rather than by a species' vocal apparatus. In this dissertation, functional MRI is employed in both species in order to explore potential common neural mechanisms underlying the ability to develop…

A monthly seminar on complex networks, aimed at scientists from all disciplines.

On 21 September 2022 H. Hu successfully defended a doctoral thesis and graduated.

Every year, the ‘Kluitersprijs’ is awarded to students who achieve excellent results in the minor Intelligence Studies.

The War, Peace and Justice group unites scholars and practitioners to explore war dynamics, peace promotion, and justice’s role in conflict and global affairs.

There are different ways to keep up with Leiden University news.

Both play and politics have the potential to create worlds in which new rules apply, meanings are created, and possibilities emerge for collaboration, strategy and creative solutions. In this sense, play and politics have always been very much alike. But what happens to this kinship in a post-digital…

The EU proposal for a regulatory framework on artificial intelligence will not prevent the dangers of cybercrime or the spreading of fake news using ChatGPT. Cyber criminals can use the new technology to write harmful software, phishing mails and fake news.