This dissertation looks into the role of discretion granted by EU directives (Article 288 Treaty on Functioning of the European Union) in legislative decision-making and national transposition processes of these directives.

In this article, Yannick Veilleux-Lepage and Tommy van Steen, assistant professors at the Institute of Security and Global Affairs, discuss the degree of consensus within the field of terrorism studies regarding the impact of the COVID-19 pandemic on the activities of violent non-state actors.

Two short documentaries by Till F. Sonnemann highlight the work conducted by Leiden archaeologists on Hispaniola as part of the Nexus1492 project.

An article about our Mathematical Institute (MI) appeared on 23 June in the University newspaper Mare.

On Wednesday 11 December 2019, Marieke Liem, Associate Professor, appeared as a guest on the NPO Radio 1 podcast. The central topic of the podcast was risk perception among the Dutch population.

In accordance with the present travel advice issued by Leiden University and KU Leuven concerning student mobility abroad, it is highly unlikely that the ‘Egyptology in the Field’ programme will be able to take place as normal in Egypt during the 2020-2021 academic year

On 21 June 2021 a meeting took place during which PhD candidates within the research theme 'Institutions for Conflict Resolution' at Leiden University presented the current state of their doctoral research.

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The authors compare assumptions about normative utility of the term 'environmental refugee' with empirical evidence compared to 'environmental migrant'.

The central issue of this research concerns how students can best be supported in their study choice, study career and future orientation with a view to flexible entry and transitions and perspective in education and work.

Classical mathematical models treat space and time as a continuum, while it is sometimes more useful to regard it as granular. Hupkes is studying what this means for a number of important patterns that are often found in computer calculations and in nature.

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Schools of secondary education are assigned to (further) develop a curriculum vision regarding three functions of education (Sectorakkoord VO, 2014; 2018).: qualification, socialization, and subjectification (Biesta, 2015). This research project is aimed at developing instruments that help schools identify,…

Investigating the relations between Tupi Indigenous Knowledge, Museum Collections and the Dutch Colonization of Brazil

There are different ways in which the faculties of Leiden University keep in touch with their alumni.

Latest since Rutger Bregman’s “Utopia for Realists”, Universal Basic Income (UBI) has caught public attention again as a possible solution for many societal issues. Watch the event back via the video below.

The EEE lectures are a monthly cross-disciplinary lecture series where globally renowned and inspiring thinkers and scientists are invited.

The expedition commanded by Nicolas Baudin to Tenerife, Mauritius, Australia, Timor and South Africa in 1800-1804 is fully researched in regard to ornithology.

This publication examines the issues regarding the cross-border resolution of financial institutions, focusing on the power allocation between the home and host resolution authorities, i.e. the jurisdiction rule.

Read here about the progress that Leiden University is making with regards to sustainability.

You will be advised by a PhD Advisory Committee (PAC) that is appointed especially for you. Typically the members of the PAC are: the LACDR Scientific Director, your promotor(s), if applicable, your co-promotor(s) and an external advisor.

Are there general principles or values that should govern our actions as moral agents and/or as political subjects?

Procedures en reglementen met betrekking tot de cursussen en diensten van het Academisch Talencentrum. Regulations and procedures regarding courses and services of the Academic Language Centre

What are the conditions under which coercive diplomacy can compel a State to abandon its controversial nuclear (weapons) program? Based on the experience of the US coercive diplomacy against the nuclear programs of three countries, namely Iran, Libya and South Africa, Jean Yves Ndzana’s PhD research…

FluidKnowledge will investigate the past, present and future of evaluating ocean science. Regarding the past, it will ask how research priorities in ocean science evolved until now. Which lines of inquiry became hot topics, and which died out? Who became global players, who ended up in the periphery?…

The Directorate-General Police, Sanctions, and Protection has initiated this research project in order to gain insight in the nature and, if possible, the extent of the developments with regards to the pluralization of policing functions in the Netherlands in support of future policies for the benefit…

On 19 May 2016, Rosmarijn van Kleef is expected to defend her PhD thesis entitled ‘Liability of football clubs for supporters’ misconduct. A study into the interaction between disciplinary regulations of sports organisations and civil law’ in Leiden. Supervisors are Professor Alex Geert Castermans…

French title: Communication et violences dans le Guéra et le Moyen-Chari (Tchad) de 1940 à 2010. This research investigates the relationship between the introduction of new means of communication and violence experienced by the local populations in the Moyen-Chari and the Guéra regions in Chad from…

This volume contributes to the scholarly debate regarding the reception of Cicero and focuses on one particular moment in Cicero’s life: the period from Caesar's death (March 44 BCE) up to Cicero’s own death (December 43 BCE).

Why does the history of dogmatism deserve our attention? This open access book analyses uses of the term, following dogmatism from Victorian Britain to Cold War America, examining why it came to be regarded as a vice, and how understandings of its meaning have evolved.

Microwear and starch grain analysis on experimental and archaeological grinding tools from Central

Nadine Raaphorst wrote an chapter for The Oxford Handbook of Administrative Justice about how two notions of fairness are studied in street-level bureaucracy literature and about the factors that influence how bureaucrats behave in this regard.

This project explores the community of engineers in Sri Lanka and their role with regard to three domains of inquiry.

The group Clinical Neurodevelopmental Sciences has expertise in individual differences in child development, in particular the development of psychopathology, ranging from mild to severe neurodevelopmental disorders.

On 18 May 2022 Lan-Yi Yang successfully defended a doctoral thesis and graduated.

This work describes several studies into the electroreduction of carbon dioxide (CO2RR), both regarding mechanistical aspects and catalyst stability considerations. Mechanistic insights into carbon-carbon bond formation on a silver catalyst are described in Ch 2, were we find an acetaldehyde-like surface…

This report examines the questions

On 12 April 2022 Alok Oak successfully defended a doctoral thesis and graduated.

The Covid-19 'infodemic' and conflict resolution by internet platforms.

In this thesis, we use low-frequency and high-frequency radio observations to address the following questions regarding quasars: is the radio loud/quiet quasar dichotomy real?

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