The recently opened ICPA (International Centre for the Prosecution of the Crime of Aggression Against Ukraine) in The Hague will be responsible for coordinating the prosecution of Russia for the crime of aggression and possibly also the prosecution of Vladimir Putin. The ICPA aims to close the gaps…

The lipid membrane is a basic structural component of all living cells. Embedded in this nanometer-thin barrier, membrane proteins shape the membrane and at the same time respond to the shape of the membrane.

Migraine is a brain disease. If it were simple, we would have solved it already'. That is the title of the inaugural lecture delivered by Professor of Neurology Gisela Terwindt on Friday 3 June. In her speech she emphasises the importance of research into the differences between women and men with m…

There have been indications for decades that there is a link between increased iron levels in the brain and Alzheimer’s disease. Leiden physicists find this connection as well, thereby now making a distinction between different forms of iron. They identify specific iron forms that increase in Alzheimer’s…

In this project we looked at children and their relationships with peers. We wanted to learn more about the well-being of children and how this is linked to topics such as friendships, anxiety and social skills. By looking at these topics and their interplay, we can learn more about how children are…

Promotor: Prof.dr. J.W.M. Frenken

Leiden Physicists have found evidence for the Berry-force that could be used for driving tiny nanomotors, just like a river drives a water wheel. Nanomotors could be used for drug delivery in the human body. Publication in Beilstein Journal of Nanotechnology.

This thesis investigates reactive interfaces in surface science across three domains: heterogeneous catalysis, environmental nanoplastics, and two-dimensional materials.

The Leiden Healthy Society Center is a joint initiative of Leiden University's Faculty of Social and Behavioural Sciences and Leiden Municipality. The LHSC brings together wide-ranging knowledge, initiatives, and issues related to health and well-being in Leiden, and stimulates and facilitates cooperation…

Teachers have to find a balance between routine and renewal of their teaching repertoire. Eveline de Boer (PhD student at ICLON) investigated how didactic building blocks can help them with this. Defence on June 15.

This thesis analyses the existence and the functioning of the urban labour market in the early Roman empire by looking at the crucial influence of social structures, such as the family and non-familial labour collectives.

North Korean labourers are still being forced to work in the European Union. According to researchers, including Professor of Korean Studies Remco Breuker at Leiden University, Dutch companies are buying ships from a dockyard that uses North Korean workers.

Exhibition

This thesis presents the systematics, epidermal defense, and bioprospecting of wild orchids.

Can students help make our cities more sustainable and resilient? The Resilient Cities Hub thinks so: during its knowledge café on 16 January, passionate students talked to municipal officials and pitched their master’s research. ‘In this way, the students learn to step out of the academic world and…

Evolution is all around you every day. This is the message of the new Massive Open Online Course (MOOC) of Leiden University and Naturalis that begins on September 19.

Parents are not always heard before their children’s placement in care is extended. They can only have their say if they ask the judge for a hearing themselves. ‘It should be the other way round,’ says Mariëlle Bruning, Professor of Child Law in a ‘De Nieuws BV’ broadcast.

A Preventive Intervention Team that investigates children with behavioural problems and trains their social skills in order to prevent school dropout and other, more serious problems. This is a strategy that Leiden University and the municipality of Amsterdam have been using for several years already,…

Via expedited proceedings at Leeuwarden Court of Appeal, a mother is trying to impose a relatively new treatment for her 15-year-old daughter’s eating disorder. The girl is suffering from anorexia nervosa and if she does not receive urgent treatment which the girl herself supports, there is a chance…

The United Nations has declared May 22 the International Day for Biological Diversity. A moment of global reflection on everything on Earth and its indispensability. Anthropologist Marja Spierenburg stresses the importance of the interaction between natural and social sciences in addressing sustainability…

Archaeology is the only science that allows us to study the material traces left by most of human evolution. But what happens when we bring philosophy into the picture? A new series of papers demonstrates how philosophical reflection can enrich archaeological research - especially when grappling with…

Everything biobased: Plastic, medicine and fuel. It seems like a futuristic utopia. But for how long? A collaboration of researchers now proposes an idea to accelerate the development process. By combining machine learning and laboratory automation, this biobased ideal may become a reality rather sooner…

The appointment of Alex Geurds as Professor in Central American Archaeology reinvigorates an existing focus within the faculty. 'The research chair offers opportunities to make cross-connections, across departments and disciplines.'

This thesis provides an overview of the development of the Pair Configuration to Molecular Activity Coefficient (PAC-MAC) model.

Exploring metabolomics-based biomarkers for diagnosis and treatment response monitoring of community-acquired pneumonia

Lecture, Tuesday Talks: Science Insights

We explore the possibilities to combine magnetic resonance techniques with atomic force microscopy together in a single microscope: the MRI-AFM, also called Magnetic Resonance Force Microscopy (MRFM).

The new Dutch government must act quickly to take rapid, far-reaching measures in three specific regions to tackle nitrogen emissions. This will create the space for a long-term strategy to deal with other urgent problems and the knot of obligations that the state will need to untangle. These are the…

The sixth specialisation of the Master Crisis and Security Management (CSM) will start in September 2023: Governance of Violence. Coordinator of this track is Professor Marieke Liem. She talks about the how and why of this new track and the importance of research in and knowledge of the nature and scope…

The Leiden Slavery Studies Association (LSSA) is dedicated to promoting a greater understanding of slavery and post-slavery in any period and any geographical region.

During embryonic growth, cells proliferate, differentiate, and collectively migrate to form different tissues at the right position and time in the body.

Biological cells, the basic building blocks of all life forms, are surrounded by a lipid membrane. More than half of the membrane is occupied by membrane proteins, which can regulate the cell functionality through specific arrangements.

On 17 August 1945, two days after the Japanese surrender that also brought an end to the Second World War in Asia, Indonesia declared its independence. The declaration was not recognized by the Netherlands, which resorted to force in its attempt to take control of the inevitable process of decolonization.…

As an alternative to the diving board shaped force sensor, we are now developing a magnetically levitated small superconducting particle – or ‘Lead Zeppelin'' – as our mechanical resonator. We explore routes towards detection of gravity between small objects.

Una Europa offers many opportunities for professional services employees.

The origin and evolution of galaxies are closely linked to many different physical phenomena.

On 7 May 2020, Jolanda van der Vliet defended her thesis 'The International Legal Protection of Environmental Refugees. A human rights-based, security and State responsibility approach'. The doctoral research was supervised by Prof. N.J. Schrijver and Prof. J.J.C. Voorhoeve.

This paper written by Alexandre Afonso, Assistant Professor and Researcher at Leiden University, argues that gender norms and the political strength of the left were important structuring factors regarding why European countries choose migrant labour to expand their labour force in the decades that…

As a practice in which human beings were held captive for an indefinite period of time, coerced into extremely dependent and exploitative power relationships, denied rights (including rights over their labor, lives, and bodies), often vulnerable to forced relocation by various means, and forced to labor…

This book, edited by Joost Augusteijn, Constant Hijzen and Mark Leon de Vries, explores how democratic regimes have dealt with anti-democratic forces in society, from the late nineteenth to the early twenty-first century.

In the fall of 2021, Cleveringa professor Roméo Dallaire and world experts shared their thoughts about PTSD, children’s rights, war crimes, humanitarian law, and peacekeeping in a series of conversations about leadership and moral dilemma during times of conflict and crisis.

Promotor: Prof.dr. W.T.F. den Hollander, Prof. dr. E.A. Verbitskiy

Promotores: Prof.dr. W.J.G.M. Peijnenburg & Dr. M.G. Vijver

Promotor: Prof.dr. S. Portegies Zwart

What do climate change and traditional Japanese music have to do with each other? A great deal, university lecturer Andrea Giolai suspects. He has been awarded an NWO grant to study the relationship in more depth.

Research groups in the Biological & Soft Matter Programme unravel mechanisms in biological processes and develop novel bio-inspired soft materials.

On 17th December, the Global Compact on Refugees has been adopted at the UN General Assembly. One of the central goals of the Compact on Refugees is to improve the protection and resilience of refugees and to enhance trust and cooperation between refugees and host communities. With the new EU-funded…

Heterogeneous catalyzed processes are highly significant to the chemical industry. Dissociative chemisorption (DC) of molecules on surfaces is always considered as a step with a high degree of rate control for heterogeneous catalysis.