On 27 June 2017, Daniel Dimov defended his PhD dissertation “Crowdsourced Online Dispute Resolution”. The supervisors are Professor H.J. van den Herik and Professor A.R. Lodder.

Promotor: Prof.dr. S.F. Portegies Zwart, Co-promotor: D.C. Heggie

Do recent developments in the European security architecture signal the end of multilateral cooperation, or the beginning of a new era with emerging forms of international security collaboration?

In modern information systems, a large number of different components are often active simultaneously. This phenomenon - known as concurrency - underlies not only the functioning of computer systems but of any system in which many processes take place at the same time.

In Indigenous Ancestors and Healing Landscapes Jana Pešoutová presents new interpretations of current healing practices in Cuba and the Dominican Republic juxtaposed against the European colonization of the Caribbean after 1492.

Promotor: J.G.E.M. Fraaije, Co-Promotor: A. Kros

This doctoral thesis elaborates Langacker’s reference-point model by applying it to lexical semantics.

The ethics of ghosts, spectres, and mediums in postcolonial literature

This book explores the relationship between the production of new urban spaces and illiberal community-making in contemporary India. It is based on an ethnographic study in Noida, a city at the eastern fringe of the state of Uttar Pradesh, bordering national capital Delhi.

Four different astronomical societies are active in the Old Observatory. We are very proud of the commitment these associations show to organize activities.

When combined and used by specific people located in time and place, words can express something more than, different from, or even the opposite of their dictionary meanings.

Cultural biographies of persons, objects and 'natural' places in the Bronze Age of the Southern Netherlands, c. 2300-600 BC.

Source: J Med Chem (2015)

Promotor: Prof.dr. A.W. van der Vaart

Promotores: R. Cramer, A.K. Lenstra, Co-Promotor: B.M.M. de Weger

Leiden University is a integral part of the community and contributes to a sustainable society. Over the coming years our University will become even greener.

Prince, Pen, and Sword offers a synoptic interpretation of rulers and elites in Eurasia from the fourteenth to the eighteenth century. Four core chapters zoom in on the tensions and connections at court, on the nexus between rulers and religious authority, on the status, function, and self-perceptions…

Jelena Vićić and Richard Harknett offer an analytical construct to better understand the mechanism by which cyber-enabled influence operations work

Quantum Information Science & Technology (QIST) encompasses the understanding, design, construction and investigation of quantum information processing systems, such as quantum computers, quantum communication networks, and quantum sensors.

This thesis deals with properties of Jacobians of genus two curves that cover elliptic curves.

This thesis investigates the syntax of object marking in Sambaa and the Bantu languages in general, with particular focus on Swahili and Haya, as points of comparison.

This study presents the findings of a laboratory-based experiment testing hypothesised processes implicated in the prevention of violent radicalisation through counter-narratives. The central aims of the study were to contribute to counter-narrative theory, whilst highlighting the value of experimental…

This dissertation focuses on the overt marking of φ features encoded on perfective active auxiliaries in a group of Southern Italian dialects.

This dissertation investigates A'-dependencies in Standard German, Zurich German and Dutch where the dislocated constituent is indirectly, i.e. not transformationally, related to the position where it is interpreted. The analysis is carried out within the Principles & Parameters framework.

Pursuing Whiteness in the Colonies offers a new comprehension of colonial history from below by taking remnants of individual agencies from a whiteness studies perspective. It highlights the experiences and perceptions of colonisers and how they portrayed and re-interpreted their identities in Afric…

Promotor: S.M. Verduyn Lunel, Co-promotores: M.F.E. de Jeu, B. de Pagter

This dissertation presents new cryptographic protocols, which can be divided into two families.

The goal of our research is to analyze Natorp’s redefinition of the distinction between intuitions and concepts in relation to his conception of the method of philosophy. We will exhibit the connection between the way in which Natorp redefines the Kantian dichotomy and his conception of the method of…

This book presents a new framework for regulating human-like machines designed for emotional and sexual engagement, often powered by AI.

Galaxies in the local Universe fall into two main categories of spirals and ellipticals. In this Thesis, we explore the structural evolution of galaxies into this bimodal distribution.

How can innovation help or hinder public procurement processes?

Tuna Kalaycı, ed. Archaeologies of Roads. 2023.

Organisms often need to adapt more efficiently and devise new strategies for surviving difficult ecological circumstances.

A number of scholars joint forces to analyse and re-analyse a number of Merovingian cemeteries and publish the results in the series Merovingian Archaeology in the Low Countries published by Habelt Verlag in Bonn (Germany). We call it the ANASTASIS project. This is the third volume in which the data…

The focus of the described research in this thesis is on the oxidative stress response (Nrf2 pathway). The aim of the research presented in this thesis is to obtain more information concerning microRNAs which are involved in the Nrf2 pathway, to determine and evaluate the application of microRNAs for…

Bahar Şimşek defended her thesis on 4 May 2021.

Andrew Littlejohn published the article 'Ruins for the future: Critical allegory and disaster governance in post-tsunami Japan' in American Ethnologist about the ruins left by Japan's 2011 tsunami.

Kim de Jong, Jaime Delgadillo, and Michael Barkham offer valuable insights in their book 'Routine Outcome Monitoring and Feedback in Psychological Therapies' on how therapists and trainees can use feedback to inform treatment decisions and, ultimately, enhance patient outcomes.

On the 24th of May, Brenda Assendelft successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Brenda on this achievement!

On the 23d of May, Sanne Rotmeijer successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Sanne on this achievement!

This study links up the concept of place with memory, with the idea of transience and the transition from life to death.

In this paper for Defence Strategic Communications, Alastair Reed and Jennifer Dowling seek to show the importance of historical narratives to propaganda by identifying and exploring five ways in which such narratives are exploited to reinforce the extremists' 'competitive system of meaning'.

In this research project characteristics of effective instructional development were identified that are appealing to medical teachers and relevant for medical education.

On this section of the website you can find more information about the Old Observatory and the current astronomy research institute.

How were (post) colonial migrants included in post-war welfare systems?

Promotores: J.N. Kok, H.J. Hoogeboom

Supervisor: P.J.J. Hooykaas Co-Supervisor: R. Offringa

Our current research focusses on the exploration of the Universe using the neutrino. This neutral, almost massless and only weakly interacting particle can open a window to the distant Universe and also dense regions from which photons cannot escape.

On Tuesday 14 January 2025 Milan Ismangil successfully defended a doctoral thesis and graduated.

The key characteristic of active matter is the motion of an emergent collection (such as a flock of birds), which is driven by the consumption of energy by its active components (i.e. individual birds).