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Our group is part of the Metabolomics and Analytics Centre where we accompany the data from its acquisition all the way to the publication of identified associations and biomarkers for a range of human diseases. The generated data of the metabolic measurements are assessed using an in-house quality…

The Mathematics master’s programme provides a solid theoretical foundation and prepares you to work in multidisciplinary and international environments. With a Leiden Mathematics degree, you’ll have the tools to pursue opportunities worldwide in research, industry, and beyond.

The Mathematics and SCS master specialisation gives you the opportunity to combine Mathematics research with different aspects of science communication.

The two-year research programme Applied Mathematics offers courses at an advanced level. There is a large degree of freedom in choosing one’s own topics. Some of the courses are given at national level, in the Dutch Mastermath programme. The programme concludes with the preparation of a master’s the…

To be eligible for Physics at Leiden University, you must meet the following admission requirements.

To be eligible for Physics and Education at Leiden University, you must meet the following admission requirements.

To be eligible for Physics and Business Studies at Leiden University, you must meet the following admission requirements.

To be eligible for Research in Physics, Biological and Soft Matter Physics at Leiden University, you must meet the following admission requirements.

To be eligible for Research in Physics, Cosmology at Leiden University, you must meet the following admission requirements.

To be eligible for Physics and Science Communication and Society at Leiden University, you must meet the following admission requirements.

To be eligible for Physics and Classical/Quantum Information at Leiden University, you must meet the following admission requirements.

To be eligible for Research in Physics, theoretical at Leiden University, you must meet the following admission requirements.

To be eligible for Research in Physics, Quantum Matter and Optics at Leiden University, you must meet the following admission requirements.

In meta-analysis, heterogeneity often exists between studies. In such cases, it is essential to investigate the sources of heterogeneity and understand the relationship between effect size and study characteristics (i.e., moderators).

Do you have questions about the Statistics & Data Science programme? Please contact us.

The research of the Applied Mathematics cluster is concerned with such diverse topics as dynamical systems, representation theory, differential equations and pattern recognition.

This dissertation is about Bayesian learning from data. How can humans and computers learn from data?

The Children’s Rights Monitor provides a thematic overview of the implementation of the UN Convention on the Rights of the Child in the Netherlands.

To what extent do aspects of fluency fluctuate throughout time? And how do raters take the dynamicity of fluency into account when rating performances?

How does the cluster bootstrap procedure in combination with various types of linear models perform in the analysis of longitudinal data, compared to other methods.

On the 11th of January, Rasmus Puggaard-Rode successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Rasmus on this achievement!

This book takes you through the process of writing an empirical thesis, step-by-step, with a (primary) focus on experimental research since that is common in this field. By breaking down the steps of experimental research in chronological order and including tips in each step, the authors hope to give…

LUCDH offers 5 faculty-wide elective courses to improve your practical skills and thinking about digital tools and media. These courses are open and useful for all students of the Humanities. Check back for updates to 2026.

Nonparametric Bayes for high-dimensional models: contraction, credible sets, computations

In this dissertation several settings in the Online Learning framework are studied. The first chapter serves as an introduction to the relevant settings in Online Learning and in the subsequent chapters new results and insights are given for both full-information and bandit information settings.

Analysis of neuroimaging data requires multiple steps where statistics play a crucial role. The MRI methods research group develops new statistical methods that are accurate, transparent and easy to use.

The recently published book 'Tense-Switching in Classical Greek A Cognitive Approach' by Arjan Nijk provides classicists and linguists in general with a complete account of the 'historical present' in Classical Greek.

Psychologist Bernadet Klaassens initiated a large fMRI study on the effect of drugs on brain networks in aging and Alzheimer's disease. It generated a unique data set and insight into a new method to develop drugs for patients with Alzheimer's.

The objective of this project is the development of a new psychometric model, called the Generalized Squared Distance Logistic Model (GSDLM). This model is an evolution of older psychometric approaches (such as PARELLA, GHCM, and GGUM) and the Gaussian Ordination Models (GOMs) used in environmental…

Lecturer at Leiden University, Mathematical Institute and Institute of Biology, Leiden - the Netherlands

Explore "Analysis of Repeated Measurements" at Boerhaave Nascholing. Learn statistical methods for correlated data in time. Read more here.

Explore "Analysis of Repeated Measurements" at Boerhaave Nascholing. Learn statistical methods for correlated data in time. Read more here.

To be eligible for Astronomy at Leiden University, you must meet the following admission requirements.

To be eligible for Astronomy and Education at Leiden University, you must meet the following admission requirements.

Leiden University offers you several services related to career orientation and job application skills.

Global climate change is manifest by local-scale changes in precipitation and temperature patterns, including the frequency of extreme weather events (EWEs). EWEs are associated with a myriad range of adverse environmental and societal consequences, including negative impacts to agriculture and food…

The researchers examine the Council of the European Union's voting behaviour between 2010 and 2021 and the impact of different independent variables.

You’ve been accepted! Leiden University looks forward to welcoming you as a new student. Your next step is to prepare for your studies. Below you can find some tips to help you get a head start as you embark on your studies at Leiden University.

On the 2nd of September Jiyan Qiao successfully defended a doctoral thesis and graduated.