Some children and adolescents find it hard to attend school because of anxiety and/or depression, a problem which is often referred to as school refusal. The main research question is how we can best help these young people reduce their emotional distress and increase their school attendance in order…

Commonplace - Photographs from the Drummond-Fyvie Collection and the Ngilima Collection. By Tamsyn Adams and Sophie Feyder.

Female and male songbirds sing equally elaborate songs in some species, but in others, females do not sing like males or not at all. How did such pronounced differences in male and female communication evolve?

The aim of the Standard Operating Procedures for Research Integrity (SOPs4RI) project was to promote excellent research and a strong research integrity culture that aligns with the principles and norms of the ‘European Code of Conduct for Research Integrity’, and to counter research misconduct. The…

Are you prepared to propel your team forward or confront an educational challenge head-on? Our tailor-made workshops are designed to assist professionals in topics such as blended learning, collaborative problem solving, media in education, inclusive classrooms, playful learning, and more.

Student agency is defined as the ability to increasingly take control of the learning process. It is associated with better grades, well-being, motivation and self-confidence. This research aims to provide teachers tools to stimulate student agency and to monitor its growth.

Research in the Daniela Kraft Lab focuses on self-assembly in biological and soft matter systems, ranging from anisotropic colloidal particles to lipid membranes, emulsions, and viruses.

How do nanoparticles bioaccumulate and biodistribute in organisms?

Today’s socio-economic challenges aren’t new. In the centuries after the retreat of the Roman state people with different backgrounds and with different ways of life somehow managed to build and maintain a complex economic system in northern Gaul that would produce the ruling dynasties of Europe. By…

The aim of this PhD dissertation is to explore the link between foreign investment and macroeconomic performance in the context of a colonial economic structure in Indonesia between c. 1910 and c. 1960.

The close interaction between organic chemi stry and biology goes back to the late 18th century, when the modern natural sciences began to take shape. After synthetic organic chemistry arose as a discipline, organic chemists almost immediately began to pursue the synthesis of naturally occurring compounds,…

At Campus The Hague, the University works closely with diverse parties and institutions in the city.

What distinguishes a tumour cell from a healthy cell? Researchers are trying to answer this question as precisely as possible. Certain differences could eventually lead to new therapies.

Starting this academic year (2016-2017) Maartje van der Woude, Professor of Sociology of Law at the Van Vollenhoven Institute will organize the Leiden Socio-Legal Series (LSLS).

A full overview of MacBio PhD Theses.

The research programme Probability Theory focuses on probability theory and on operations research.

A look into the political history of collecting and the collections of Andean mummies in Western European museums from 1830-1930 through archaeology and paleoimaging.

Researchers at LIACS are working to devise the computers of tomorrow that will be the backbone of the Cloud and Edge computing paradigms as well as the Internet of Things. In this respect, we are involved in research and development of high performance computing systems, embedded & real-time computing…

In order to solve problems such as the refugee crisis, countries must work together at international level. This requires big changes in the way in which states make and implement policy. Leiden researchers analyse these changes and advise policymakers on best practices.

AI4Europe is one of the projects, funded under the Horizon Europe programme, that is responsible for the management, development and facilitation of the AI-on-Demand Platform (AIoD).

This edited volume draws from papers presented at the conference Closing the Gap | Responsibility in Cyberspace: Narratives and Practice, organized in June 2022 at the Egmont Palace in Brussels, Belgium, by Leiden University, as part of the EU Cyber Direct project.

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…

Regulating Relations: Controlling Sex and Marriage

Research lines within the Pharmacy group:

Globalisation leads to more contradictions between national and international tax norms. It therefore seems necessary to revise the fiscal legislation. This is not only due to the problem posed by multinationals, but also to changing norms regarding tax burden distribution. Fundamental research on the…

This research project is supported by an NWO Aspasia grant, DeepDish TV, crowd-sourced funding, and the Democracy and Media Foundation.

As terrorism scholars, we are intrigued by those who engage in violence. We study their motivations, tactics, ideology, organisational structures, and pathways to (de-)mobilisation, hoping to better understand terrorism and how we can counter it. Far less attention is paid to what happens after an attack…

A couple of years ago, theoretical physicist Carlo Beenakker tracked down the Majorana particles and inspired Leo Kouwenhoven from TU Delft to try to create them in a superconducting nano-structure. He succeeded in doing so in 2012, and the news made headlines around the world. But a lot of work still…

The main purpose of this book is to give a description of the Cholón language as represented in the Arte de la lengua cholona (ALC), a colonial grammar written in 1748 by a Franciscan friar, named Pedro de la Mata. The ALC was transcribed by Fray Gerónimo Clota in 1772. This grammar is kept in the British…

Volume 4 and 5 of the Leiden series 'Dutch Sources on South Asia' are now available, written by Markus Vink (vol.4) and Carolien Stolte (vol.5).

The central question is whether the current regime of international humanitarian law governing the conduct of hostilities in armed conflict is still adequate to deal with modern conflict scenarios, or whether it needs revision or amendment.

Here you can find an overview of the offered courses provided by the Department of Economics per study program.

This online advanced summer programme, organised together with the International Centre for Counter-Terrorism – The Hague (ICCT), provides insight into the opportunities and challenges of various approaches to prevent, detect and respond to violent extremism.

Leiden University is aware of its role in society and wants to create a green, healthy and inclusive campus and have a positive impact on the field of climate and circularity.

The emergence of new players on the world market such as India, Brazil, China, Turkey and the Gulf States gives Africans more choice in who they work with and under which terms. At the same time, African multinationals are choosing to work with regional partners and are thus furnishing old political…

Metabolomicshas emerged as an important discipline to study molecular and cellular processes in living cells and organisms with the ultimate aim to obtain an answer to a given biological/clinical question.

Do you want to know the best reasons to study at Leiden University or want to know what's it like to live in the student cities Leiden or The Hague? Our students tell you why they chose Leiden University to study their master's programme.

Description of Atlas of the surfacewater concentrations of pesticides in the Netherlands, a pilotstudy.

You can now register for SIP2021. Due to corona, this year's edition will take place online. Closely read the conditions of registration and register using the link below.

Impressions by Martin Küster, Master of Arts.

For many years, human rights have been considered a playing field in which states were the most important actors. It is they who in multilateral relations, such as the United Nations (UN), the World Trade Organisation (WTO) and the International Labour Organisation (ILO), have written international…

The Institute of Tax Law and Economics at Leiden Law School has three departments: the Department of Tax Law, the Department of Economics and the Department of Business Studies. The Institute brings together research and teaching at the point at which, on the one hand, law and, on the other, fiscal…

The Dutch atlas with pesticides concentrations in surface waters have been overhauled. This new, free accessible, website is in line with the European Framework Directive on Water (In Dutch: KRW).

Some MPs are very active, while others are not. The number of proposals and questions that MPs in the Netherlands put forward is determined in part by the level of activity of their fellow committee members rather than by electoral incentive, which is the case in other countries.

This is an Erasmus+ International Credit Mobility project of the Faculty of Science with two universities in Armenia.