On Friday 6 October 2023, Peter Rodrigues delivered his farewell lecture ‘Ongelijkheidscompensatie in het vreemdelingenrecht’ (inequality compensation in immigration law).

Political scientist Wouter Veenendaal (Leiden University) provides an in-depth case study of clientelism in Malta, the smallest member state of the European Union. He reveals that not only that patron–client linkages are a ubiquitous feature of political life in Malta, but also that the smallness of…

Combined hormonal contraceptives (CHC) are associated with an increased risk of venous thromboembolism (VTE). In 2013, a review was published by the European Medicines Agency (EMA). In this review, the authors concluded that the risk of VTE varies by the type of progesterone in the CHC. Subsequently,…

The Organ Art of the first female German concert organist and Bremen Cathedral organist and

Promotor: Prof.dr. G.P. van Wezel

Promotor: M. Ubbink, Co-promotor: G. Siegal

This thesis describes the synthesis and biological evaluation of TLR2/6, TLR4, TLR7/8 and TLR9 ligands, of which the activity can be conditionally controlled.

The cannabinoid receptor type 2 (CB2R) is associated with several inflammatory diseases with an unmet medical need (e.g. Alzheimers, multiple sclerosis, reumatoid arthritis). Development of new chemical biology strategies to study this protein is essential to aid future development of drugs for these…

Carbohydrates, or sugars, are the most diverse and most abundant biomolecules known. However, the isolation of carbohydrate samples in sufficient amounts and purity is often impractical or even impossible, so the chemical synthesis of glycosides becomes relevant. The glycosylation reaction, in which…

The long-held desire - to link structure directly to function and to explain molecular mechanisms based on basic chemical or physical principles - is finally coming closer, satisfying not only our scientific curiosity but also offering new solutions to the many challenges in the field of health, energy…

Kinase inhibitors are key therapeutic agents, particularly in oncology, yet their clinical efficacy is often hampered by off-target effects and limited understanding of their cellular target profiles.

The adsorption of D2 and CO2 on catalyst surfaces is studied using a molecular beam in ultra-high vacuum.

The electrochemical hydrogenation reaction is an alternative approach for the transformation of unsaturated bonds without the use of flammable dihydrogen gas.

Haunting the future through poetry

On Wednesday 3 September 2025 Yu Ai successfully defended a doctoral thesis and graduated.

Door recente cyberaanvallen op instituties binnen en buiten Europa groeit het vermoeden steeds sterker dat achter de aanvallen wellicht een politieke motivatie schuilt. Jelle van Buuren van het Institute of Governance and Global Affairs (ISGA) verscheen in het NRC om te bespreken of er sprake kan zijn…

Half april verschijnt bij uitgeverij Walburg Pers: Jacob van Maerlant, Der Naturen Bloeme. Uit het Middelnederlands vertaald door Ingrid Biesheuvel.

Geheime diensten en criminelen kunnen inbreken in slimme apparaten, door slechte beveiliging. De markt lost het niet op: bedrijven willen gadgets verkopen, burgers doen ook weinig. NRC sprak hierover met Bibi van den Berg.

Are you interested in the BA programme International Studies but not yet sure what it all means?

Chinese materia medica (CMM), comprising a diverse array of natural substances from plants, animals, and minerals, has been integral to Traditional Chinese Medicine (TCM) throughout history. This study investigates the dynamic evolution of CMM, noting shifts in species for improved therapeutic effects…

On Wednesday 14 February 2024 Yorum Beekman successfully defended a doctoral thesis and graduated.

Cramming from a book, making notes or learning summaries. In the past these were about the only ways to memorise your course material. But that has long since changed. Multimedia is the code word. But is it effective?

Nuran Buket Cengiz defended her thesis on 13 June 2017

On 17 January 2024 Ying Wang successfully defended a doctoral thesis and graduated.

Research conducted in this group aims at furthering our understanding of how communities and individuals deal with social change, conflict and trauma through remembrance and commemoration as well as forgetting in the arts.

On this page, you'll find comprehensive information about the training sessions that support your journey to obtaining the University Teaching Qualification (UTQ) — an integral component of professional development for educators.

On 25 January 2024 H.J. Pak successfully defended a doctoral thesis and graduated.

How has interreligious encounter in Ogbómòsó created multiple religious belongings and identities among individuals and groups?

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…

On October 9th, Peter Alexander Kerkhof succesfully defended his doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Peter Alexander on this great result.

On Wednesday 21 May Adrian Perkasa successfully defended a doctoral thesis and graduated.

For the second year in a row, the Austria Centre Leiden sponsored a festive gathering for the Paula Hyman Mentorship Program at the Annual Conference of the Association for Jewish Studies, which convened in San Francisco, California, USA in December 2023. This meeting allowed Hyman Committee Members…

Mei-Wen Chen defended her thesis on 29 June 2016

Chaider Bamualim defended his thesis on 9 September 2015

On Thursday 28 March 2024 Said Reza Huseini successfully defended a doctoral thesis and graduated.

Material culture and the role of rural communities in exchange systems of the eighth and ninth centuries

On 30 January 2024 Jurre van der Meer successfully defended a doctoral thesis and graduated.

The Excellence of the Arabs is a spirited defense of Arab identity—its merits, values, and origins—at a time of political unrest and fragmentation, written by one of the most important scholars of the early Abbasid era.