Archaeometric analysis of glazed pottery assemblages from the Early Byzantine to the Early Modern periods in the Aegean.

This doctoral dissertation explores classical music performance from a curatorial perspective, reflecting upon and challenging the traditional configuration of performance environments.

This paper addresses the gap that explores how agencies might allocate their personnel so as to maximise performance with the personnel they have.

In this thesis, we study different curved single crystals because of the diversity of surface structures across their curvature.

This lecture has been cancelled.

Eschatology played a central role in both politics and society throughout the early modern period. It inspired people to strive for social and political change, including sometimes by violent means, and prompted in return strong reactions against their religious activism.

This work represents the final results of several years of research within the Maya region. It deals with the relations between architecture and urbanism with landscape and astronomy.

This lecture will be hosted on Thursday, 12 February 2026 at 6:00 pm.

If an algorithm has to learn to understand language, simply having a lot of data doesn’t help much. Like us, a computer has to learn the language in interaction with others. Tessa Verhoef is fascinated by how this interaction works.

How is social cognition shaped by our knowledge of language and stories?

In our research protein translocation from Agrobacterium into yeast and plant cells is studied to obtain fundamental insights in the translocation process

Carbohydrates are present on the surface of bacteria making them suitable antigen candidates for vaccine development. This thesis deals with the synthesis of two carbohydrate-based components; the capsular polisaccharide of S. aureus type 5 and teichoic acids from staphilococci and enterococci speci…

Volume I of The Cambridge History of Strategy offers a history of the practice of strategy from the beginning of recorded history, to the late eighteenth century, from all parts of the world.

Heloisa’s doctoral research examines classical music performance from a curatorial perspective, reflecting upon and challenging the traditional configuration of performance environments.

These three repors are part of a research project that assesses how military interventions can best prepare the ground for an effective long-term counter-terrorism policy. Three different cases have been studied, and they have each provided the input for the policy relevant recommendations that are…

This study relates the vicissitudes of the Amerindian peoples who lived or still inhabit the islands of Trinidad and Tobago, from the earliest occupants, ca. 8000 BC, until at present.

ASLU 28 Michalis Karambinis (2015)

This book examines the critical role of information and knowledge in early modern Europe's global pursuits, exploring challenges in trusting distant information, the development of doubt in intercultural encounters, and the impact of misinformation.

This thesis advances automata learning, a key area in computer science, with applications in software verification, biological analysis, and autonomous technologies. It explores three main themes: first, it introduces a passive learning algorithm for generating compact probabilistic models from positive…

How can child participation be defined, what is the importance of child participation and how can it be promoted?

The debate in Europe about digital sovereignty, technological sovereignty, data sovereignty and strategic autonomy has been building over recent years at both the EU level and the level of individual Member States. The different concepts – and their diverse interpretations – cover the sovereignty concerns…

A Study of Middle Palaeolithic Riverside Settlements at Maastricht-Belvédère (The Netherlands).

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Through extensive archaeological and documentary research, this study aims to provide a detailed analysis of the maritime cultural landscape of St. Eustatius over the past four centuries. It focuses on bridging the gap between the marine and terrestrial worlds and demonstrates that in order to truly…

On Wednesday 25 January 2017 Esmeralda Vergeer will defend her doctoral thesis Regeldruk vanuit een ander perspectief (Regulatory burden from a different perspective). The supervisor of the research is Professor W.J.M. Voermans.

Transferring to the Bachelor's programme in Psychology at Leiden University

Telling sensationalised stories, exaggerating benefits and understating the risks: creating ‘hype’ about something doesn't sound like something a responsible scientist would indulge in. Or could we also use hype in a ‘good way'? What could we achieve by opening up quantum futures for wider discussions,…

The WARN project seeks to understand why certain warnings fail to reach and impact decision makers in time to avert crisis.

Which fungi live in Leiden University’s historic buildings and collections, and how can their impact on heritage and human health be understood and managed?

When and how was alphabetic writing introduced to Greece and the wider Mediterranean region?

The Iseum Campense, the impressive sanctuary for Isis and the Egyptian gods on the Campus Martius and arguably one of ancient Rome’s most notable absent presences, is a monument central to various debates.

On 11 October, Amanda Pasma defended the thesis 'Re-entry support from prison-based and community-based professionals'. The doctoral research was supervised by Paul Nieuwbeerta, Hanneke Palmen and Esther van Ginneken.

Mr. Jan van den Berg defended his thesis on 8 November 2018

The aim of this thesis is to expedite and ensure the systematic accuracy of clearance scaling from adults to paediatric patients, with a special focus on drugs undergoing hepatic metabolism.

Large areas of space are filled by molecular clouds that consist of gas and dust grains that are the remnants of dead stars. When these clouds start collapsing, the decreasing temperature and increasing density cause gas particles to start accreting onto dust grain surfaces.

This subproject argues for a close and forensic reconstruction of financial flows to and from Soviet Central Asian republics in the postwar period.

In this course, you will explore the organs involved in our food digestion and discover the common causes of abdominal and pelvic pain. The latest graphics and animations will give you new insights and understandings of this part of the body.

In December 2014, Leiden University’s Institute of Security and Global Affairs with the Australian National University’s Asia-Pacific College of Diplomacy and the International Centre for Counter-Terrorism, commenced a research project to assess how (temporary) military interventions can best prepare…

Environmental humility is integral to addressing the climate crisis, but humility can also lead to political domination. How can humans relate to nature more humbly without risking domination?

Promotor: G.P. van Wezel, Co-promotor: Y.H. Choi

This book is the first comparative study of estimative intelligence and strategic surprise in a European context, complementing and testing insights from previous studies centred on the United States. It does extensive empirical analysis of open-source material and interviews in relation to three cases…

Glycoconjugate vaccines are composed of microbial poly- or oligosaccharides covalently linked to a carrier protein.

The Modern Devotion: pone of the most influential religious initiatives in the late medieval Low Countries.

In this dissertation, a corpus of 595 seventeenth-century letters (mainly private ones) written between 1664 and 1672 is examined from a sociolinguistic perspective.

We complete this thematic issue’s contribution on skill, food, and sustainability with a team report based on ethnographic research which focuses on reskilling for sustainability in multiple European locations and involving diverse social actors and stakeholders. The Food Citizens? project (2017-2024)…

Students with a Dutch HBO Bachelor’s in Biology and Medical Laboratory Research or equivalent can only be admitted to the master after completing the premaster’s programme.

How do processes of coalition-formation influence patterns of decision-making in the European Union?