The SPS Monitor measures your sensory stimulus sensitivity. Sensory stimulus sensitivity refers to one's sensitivity to subtle environmental stimuli, the depth and intensity with which these stimuli are processed and the impact this has on one's functioning.

The Heritage Quest project is a citizen science project in which volunteers participate in archaeological research. Discover the aims and methodology of the project, the sub-projects and how to participate yourself.

The centralized LUMC biobank department helps to implement rules and regulations regarding informed consent, collection, storage and distribution of biomaterials and data for biobanking.

Ecotox is a stimulating top-facility that provides an integrative research environment around the topic of ecotoxicological testing and experimental research. Research focus: Dose-response modelling Mode-of-actions and mechanism-of-actions Test method development, in view of targets in AOPs (adverse…

SuperCode: Sustainability PER AI-driven CO-DEsign

On 20 September 2023 Mark van de Water successfully defended a doctoral thesis and graduated.

Middle Eastern Studies, African Studies or International Relations: all examples of studies that are part of Area Studies at the Faculty of Humanities in Leiden. Within Area Studies you study a region and immerse yourself in (complex) subjects of that region, such as cultural uniqueness, conflicts,…

Sea-ing Africa explores how infrastructure in Ghana and Morocco shapes development, blending geopolitics, economics, and culture, impacting local and societal dynamics.

In an age before GoogleDocs and LinkedIn, 19th-century scholars relied on letter-writing for collaboration, peer-feedback and the building and sustaining of academic networks. Letters were a quick, efficient way to share insights, data and discoveries. Scholarly correspondence thus allows a vital behind-the-scenes…

Sub-Saharan Africa has seen a significant rise in terrorist acts and radicalized youth since the appearance of Boko Haram in 2009 and the fall of Libya in 2012. This book investigates the deeper layers of radicalization in Sub-Saharan Africa, which is situated in a larger global tendency.

A large group of researchers from Leiden University will convene a panel or present a paper at the 10th European Conference on African Studies (ECAS), which will take place from 25 to 28 June in Prague.

What is the effectiveness of two school-based skills-training programs in promoting mental health?

In this thesis, single-cell approaches were applied to characterize the impact of aging on the immunological B cell landscape in different models of atherosclerotic cardiovascular disease, with the goal to identify and study new B cell-associated biomarkers and therapeutic targets to halt atherosclerosis…

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

On Wednesday 11 June 2025 Steffie van Gompel successfully defended a doctoral thesis and graduated.

It is multi-media month for master’s students in Journalism and New Media. This means they are on the streets, armed with pen and paper or tablet, smart phone and camera. In the ‘Leiden Neighbourhoods’ project, master’s students are giving their perspective on local area news for the Leidsch Dagblad,…

Gold nanoparticles show surprisingly strong interactions with light in the visible range, which can be divided into scattering, absorption, and photoluminescence.

Promotores: P. Stevenhagen, L. van Geemen Co-promotor: R.M. van Luijk

The Heritage Quest project is a citizen science project in which volunteers participate in archaeological research.

The predication of the effect (efficiency and toxicity) of a drug in a patient is very important in (i) clinical decision support and (ii) the development of novel drug treatments. We apply our technology and methods to find biomarkers for key disease pathways and toxicity in clinical studies and in…

The United Kingdom’s relationship with the European Union was supposed to be definitively settled several times during the past decade – yet it was not. The 2016 referendum brought about a surge in interest in legal questions, especially of EU law and international economic law. This presented scholars…

Humanities Campus Project is the name of the redevelopment of the Witte Singel-Doelen Complex, the location of the Faculty of Humanities and associated knowledge partners and institutes. Over a period of ten years the complex will undergo a gradual metamorphosis, while classes continue to be taught.…

Leer meer over de Master Education and Child Studies tijdens de Online Master's Open Dagen van de Universiteit Leiden.

This project investigates the influence that Arabic (esp. dialectal Arabic) has had on the Berber languages of Northern Africa.

In this dissertation, we work towards an experiment in which we aim to bring a micrometer sized magnet at the tip of a soft cantilever into a superposition.

In this theme you will be supplied with a firm background in the core of current computational linguistics and a solid comprehension of its neighboring fields.

The Homer reading group is a ProParte sub-group.

This thesis is about cosmological inflation and its relation to observations.

On Friday 16 May Juul Eijk successfully defended a doctoral thesis and graduated.

On Wednesday 3 July 2024 Renata Schiavo successfully defended a doctoral thesis and graduated.

Suzan Verberne has been appointed professor of Natural Language Processing at the Leiden Institute of Advanced Computer Science (LIACS) from 1 October. Verberne has been at LIACS since 2017 as group leader of the Text Mining and Retrieval group.

There are miniaturisation beams, microrobots, and ice skaters who suddenly drop into a hole in the ice. Students of the local MBO Rijnland let their imagination run free while animating Leiden physics research. The result is eleven surprising and very diverse science animations.

The Royal Netherlands Academy of Sciences (KNAW) has awarded an Academy Professorship to Ewine van Dishoeck, Professor of Molecular Astrophysics at Leiden University.

A Dutch-led team of astronomers has discovered that high-mass stars are formed differently from their smaller siblings. Whereas small stars are often surrounded by an orderly disk of dust and matter, the supply of matter to large stars is a chaotic mess. The researchers used the Atacama Large Millimeter/submillimeter…

Bacteria temporarily live without their cell wall if dangerous viruses are near. A remarkable feature, as the cell wall is a sturdy barrier against threats. Still, the discovery has a logical explanation ánd might be of a consequence for fighting pathogenic bacteria, according to Véronique Ongenae,…

Nienke van der Marel has been awarded the New Horizons Prize in physics for her pioneering research on planet formation. This prize is given to young, promising researchers in physics or mathematics. The astronomer and her colleagues found the first observational evidence for 'dust traps' in disks around…

The Fine Mechanical Department's (FMD) new Wardjet A0612 will cut anything using a 4000 bar water jet. This enables the FMD to work faster, more accurately, and to perform more versatile jobs.

Leiden professor of molecular astrophysics and astrochemistry Ewine van Dishoeck was presented with the Niels Bohr International Gold Medal on Friday 7 October. The medal, instigated by the Danish Society of Engineers IDA, was awarded by Queen Margrethe of Denmark at a ceremony at the Carlsberg Academy…

If it’s up to PhD student Guangsheng Du, patients don’t need to worry about big needles anymore. At the Leiden Academic Center for Drug Research (LACDR), he studied the use of microneedles and nanoparticles as a new vaccination system. ‘I want to create a more patient-friendly delivery method.’ He defends…

Astronomy departments at Dutch universities is among the top of the world rankings for astronomical institutions. This is the conclusion drawn from a recent evaluation of the Netherlands Research School for Astronomy (NOVA) and the astronomy institutions of the University of Amsterdam, the University…

Finds uncovered in the east of Germany show that Neanderthals stored and preserved vast amounts of meat and/or temporarily aggregated in larger groups to exploit the spoils

The metabolomics facility is proud to be featured on the NWO website which reflects the landscape analysis of large-scale research infrastructure in the Netherlands implemented by the Permanent Committee for Large-Scale Scientific Infrastructure.

The large-scale project NanoInformatics will assess the risks associated with nanoparticles. The project will be funded by the EU with 6.8 million euros and was launched at the beginning of this year. Three scientists from Leiden are involved. 'For the first time, this project combines the various experts…

On 6 September 2018 Jacqueline Vel of the Van Vollenhoven Institute for Law, Governance and Society organised a master class on ‘Access to Justice’ at the invitation of the Wira Wacana Christian University in Waingapu, Sumba, Indonesia.

Dynamical systems describe the evolution of objects in a space over time and may be used to model physical phenomena. Due to this, much research is dedicated to understanding the mathematics of dynamical systems.

A team of astronomers led by Dutch scientists have directly imaged a giant planet orbiting at a large distance around a sun-like star. Why this planet is so massive, and how it got to be there, is still a mystery. The researchers will publish their findings in the journal Astronomy & Astrophysics.

Human trafficking is much more than kidnapping and selling people. Those who commit labour exploitation can, for example, also be sentenced for human trafficking. Criminologist Masja van Meeteren hopes to simplify the complexity of the phenomenon by charting the different forms of labour exploitati…