In specialist organ literature a negative verdict is given on organs and organ specialists from the 1930’s. Did the same verdict apply to Johan van Meurs’ (1903-1986) work? Which role does Van Meurs’ collection of organ specifications play in the historical research on the organ?

Promotores: F.H.J. Redig, W.T.F. den Hollander

The Department of Child Law collaborated on a study on missing children in the European Union for the European Commission. The outcomes of the study aim to help to improve the mechanisms involved when children are missing in EU Member States.

In this thesis, two potential therapeutic targets for diabetic nephropathy were dentified and investigated. First, we show that glomerular clusterin is upregulated in diabetic nephropathy and demonstrated that recombinant clusterin protein can protect the podocytes against oxidative stress in vitro.…

Thursday 21 November 2024

Political Islam is not new to the Middle East, but the appearance of ISIS has stretched the phenomenon to the extreme.

The Leiden Index of Depression Sensitivity (LEIDS) measures cognitive reactivity (CR) to sadness, an aspect of cognitive vulnerability to depression, conceptually similar to rumination.

How does global change across time and space lead to convergence and loss of variation or increasing diversity and conflict?

Now and then we organise book launches to present the latest publications, both academic and popular, in our broad field.

Area studies is an approach to knowledge that starts from the study of places in the human world from antiquity to the present, through the relevant source languages, with central regard for issues of positionality.

This is an Erasmus+ International Credit Mobility project of Leiden University with the American University in Cairo.

This film will be screened on Sunday, 17 May 2026 at 7:00 pm.

Booklaunch

This project investigates the globalization and cultural mediation of palliative care practices, policies and discourses.

On the following page you can find an overview of all courses provided by the Department of Economics.

We offer a broad and diverse amount of courses. Below, you will find all the information about the courses offered by the Department of Business Sciences. If you click on a course, you will be redirected to the course guide.

Promotor: Prof.dr. B. van de Water, Co-promotor: L.S. Price

In this thesis, the research focuses on the properties of dark matter and dark matter haloes and how they connect with the galaxies we can observe in the Universe.

On the 12th of November, Xander Vertegaal successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Xander on this achievement!

This research cluster explores processes of cultural creation, reception and transformation within a wide range of societal contexts from the early Middle Ages until c. 1800.

This thesis attempts to establish a dialogue between the modern and the medieval traditions in logic, by means of ‘translations’ of the medieval logical theories into the modern framework of symbolic logic, i.e. formalizations.

The investigations described in this thesis lay out strategies aimed at advancing antibiotic research and development. The examples presented revolve around two main approaches: understanding drug-target interactions and target identification.

Histories, Philosophies, and Communities

Leiden University regularly confers honorary doctorates, and presents awards and prizes.

This article presents two related arguments. First, the limits of doctrinal analysis cut deeper than many EU lawyers realise. Most would probably accept that legal doctrine does not determine every legal dispute, but lawyers studying EU institutional balance often still assume that it can be deduced…

The research described in this thesis has, using the zebrafish as a model system, shed new light on the intricate relationship between TB and DM2, in particular on the role of leptin, SHP-1 and glucocorticoids.

What would a university be without its students? In 2025, we will celebrate 450 years of studying with an exhibition showcasing our students from the past centuries. How did they study in the past? And how do they study now? This outdoor exhibition will be on display from 23 April at the Hortus bota…

Promotores: J. Kok, M. Chaudron (Chalmers University)

Special visit of seven ambassadors of the Arabic-speaking world to the University Library

Nadine Chahine, designer of Arabic typefaces and external PhD candidate at Leiden University, has been named in Fast Company's 2012 ranking as one of the 100 Most Creative People in Business. ‘I see type as the means to engage in the larger context of culture and society,’ commented Chahine.

The making of sacrifices seems part and parcel of any elite sportsperson’s life. Remarkably, the insights that we find in the current literature in social sport studies are not able to make sense of the references to sacrifice in the data that emerged in the context of this study on the social significance…

Promotor: Prof.dr. A.G.G.M. Tielens, Co-Promotor: J.B.R. Oonk