Forgotten Lineages explores the paths through which generations of formally enslaved and their descendants gradually forgot their past of enslavement under Dutch and British imperial rule and became local subjects in Sri Lanka and South Africa. It explores why and how forgetting rather than memory became…

Leiden University has a longstanding and dynamic partnership with institutions in Indonesia. The collaboration is rooted in a shared commitment to advancing knowledge and science through collaborative research, education, and equitable knowledge exchange. The partnership reflects a relationship of mutual…

The community & communication workgroup serves as an umbrella that – in addition to its own activities – works with all three workgroups on the community and communication related aspects of their activities

Team Dutch and Colonial History

In Leiden University’s master’s programme Literature in Society. Europe and Beyond you will develop your knowledge of the interactive relationship between literature and society, focusing on key political and social issues from a transnational perspective.

In developing cooperation with Indonesia, Leiden University focuses on projects that benefit culture, nature, society and economy, in Indonesia as well as in the Netherlands.

LIAS PhD program activities include thematic coursework (the PhD Seminars), skills training, research talks, social events, and so on. Skills training sessions and research talks are moderated by the director of doctoral studies. All events are open to all LIAS PhD candidates, including visiting sch…

Lecture, Book Talk

The Faculty of Archaeology is pleased to announce that alumni Dr Diederik J. H. Halbertsma (NINO, Leiden University) and Dr Michel de Vreeze (Durham University) have been awarded a grant from the Shelby White and Leon Levy Program for Archaeological Publications.

What is the role of emotion regulation in coping with interpersonal feedback?

On 19 September 2019, Lynette Janssen defended her thesis 'EU Bank Resolution Framework: A comparative study on the relation with national private law'. The doctoral research was supervised by Prof.mr. W.A.K. Rank and prof. M. Haentjens.

To meet the rising demand for minerals driven by the global shift to clean energy technologies, ensuring responsible and resilient supply chains is critical. Minerals like cobalt, lithium, and nickel for batteries, neodymium and zinc for wind turbines, and indium for solar panels are essential.

This thesis describes a study from both a theoreticaL and an experimental point of view.

Which intervention technique is more effective in reducing public speaking anxiety in children aged 9 – 12 years, exposure or restructuring cognitions?

On December 11th, Andreea Geambasu succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Andreea on this great result.

In recent years, the use of primary data in terrorism research has increased. In order to maximise the benefits of this trend, we want to encourage terrorism scholars to implement open science practices more systematically. This article therefore presents different avenues towards open and reproducible…

Solar energy harnessed by plants and algae has great potential to be converted into biofuels for future generations.

On the 16th of June Patrtick Harrison successfully defended a doctoral thesis and graduated.

This dissertation provides an up to date description of the Indo European lexical stock of Armenian (ca. 500 entries) with systematic inclusion of unused data that are found in Armenian dialects.

What does the daily life of those who travelled to Syria to join jihadist groups look like? Destination Syria, a new ISGA report, provides answers to this question

Promotor: A. Kros

This thesis explores how electron paramagnetic resonance (EPR) spectroscopy can be used to investigate key biochemical processes.

The Data Archiving and Networked Services (DANS) accepted the request for subsidy to digitise the archive of the archaeological fieldwork at Tell Deir Alla in the eastern Jordan Valley. The subsidy comes from its KDP-program (Small Data Project) and is meant to promote digitisation of important datasets.…

The genesis of the golden boy-king mythos as exhibited between 1922 and 2022 in relation to Egyptological development with a focus on Dutch reception

Rembrandt experts have been puzzling over this painting from 1626 for years. The work may have been commissioned by someone from University circles and may depict a judgment. It can be seen at Gravensteen, a building that served as a prison between 1463 and 1955. This historical building later became…

Promotor: M.A.G.J. Orrit

Actinobacteria are Gram-positive bacteria that have a complex multicellular life cycle and are well known for their ability to produce a wide range of bioactive natural products (NPs).

A difficulty of studies on chemical kinetics are the reaction time scales and detection of their intermediates.

Yra van Dijk obtained a NWO 'Internationalisation in the Humanities' grant. Together with Ernst van Alphen she will collaborate with 8 European and Israelian partners in researching 'Digital Memory of the Holocaust'.

On Wednesday 31 August 2022, the graduation ceremony of the BSc Security Studies took place. The ceremony was opened by programme director Daan Weggemans.

On Thursday, November 20, 2025, the Leiden Jewish Studies Network celebrated the launch of the book Still Lives: Jewish Photography in Nazi Germany (The University of Pennsylvania Press, 2025) co-authored by Ofer Ashkenazi (Jerusalem), Sarah Wobick-Segev (Hamburg), Shira Miron (Basel) and Rebekka Grossmann…

Impressions by Martin Küster, Master of Arts.

The project results and dissemination activities listed here below are the results at the closure of the ICM 2019 project (Summer 2022).

In this thesis, I study 1) metabolic alterations in tuberculosis related to wasting syndrome in human patients as well as in rodent and fish animal models. 2) effects of the mutation of the leptin gene on cachexia and diabetes in rodent and zebrafish animal models.

Leiden University is home to over a hundred specialists studying the Middle Ages and the Early Modern period. From 2017-2018 onwards, they will join forces to offer two new options for specialisation within existing MA programmes: Medieval Studies and Early Modern Studies.

Can SMILE, our multi-component intervention, which combines cognitive-behavioural therapy for insomnia, mindfulness, stress, and lifestyle components, improve sleep quality? Can it also improve mood and quality of life and prevent depression and anxiety in the long term?

This project creates a comprehensive audiovisual documentation of the Sanye language, the sociolinguistic situation, and cultural practices of the Sanye (Dahalo) community in coastal Kenya.

In this thesis we have discussed several parameters that affect the electrochemical conversion of enviromentaly harmful molecules such as nitrates and carbon dioxide to more valuable and less deleterious compounds, in order to cast light onto the mechanism of the reaction to achieve an efficient and…

On 10 June 2021, Merinda Stewart defended her thesis 'Freedom of Overflight: A Study of Coastal State Jurisdiction in International Airspace'. The doctoral research was supervised by Prof. P.M.J. Mendes de Leon en Prof. J.J. Rijpma.

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

With the recent rise and fall of IS, academics and policy makers around the world are expressing concerns about the fate of children of former foreign fighters. Will they follow in their parents’ footsteps? In this paper, Layla van Wieringen, Daan Weggemans and Marieke Liem argue that in light of this…

How do educational philosophies, discourses and practices spread around the globe, and how are they transformed and adapted locally?

The main aim of my Ph.D. thesis is to further explore the value of using early developing zebrafish larvae (up to 5 dpf) as a model to study anxiety-like behaviour and their pharmacological modulation with drugs.

This November, Leiden Jewish Studies Network has presented the Best Thesis in Jewish Studies award to a highly talented Leiden graduate, Lotte-Sofie Groenendijk, and awarded an honourable mention to Nasreen Javanjoo.

On Friday 7 March 2025 Adam Knight successfully defended a doctoral thesis and graduated.