In the early universe, the dynamics of the Higgs field can give rise to many interesting phenomena.

Corruption, integrity (or a lack thereof…) and public values are near omnipresent elements in public administration and politics of all times. Cases of corrupt public officials and politicians continuously emerge. Strangely enough, however, it often remains unknown what actually occurred, how something…

The high velocity tail of the total velocity distribution of stars provides essential insight into fundamental properties of the Galaxy.

De masterspecialisatie Global Conflict in the Modern Era van de Universiteit Leiden, betrekt je bij het wetenschappelijk debat over internationale conflicten in het heden en het recente verleden.

Promotor: E.F. Smets, Co-promotor: J. Geml

Promotor: A. Achúcarro, Co-promotor: A. Boyarsky

In this work the reconstruction of a tau neutrino signal in the KM3NeT detector is discussed.

Special Issue in: Visual Anthropology, Volume 29, Issue 3, 2016

De lezingreeks Humanity in the Automated State Jaar 2025/2026 onderzoekt hoe AI en geautomatiseerde systemen de overheid en publieke administratie transformeren en wat het betekent om mens te zijn binnen deze gedigitaliseerde instituties.

This thesis describes the genetic and prokaryotic diversity of giant barrel sponges.

A recent study on reintroduced tigers in Panna Tiger Reserve in India reveals that risks from tigers increased more because of human behaviour and people's livestock husbandry practices.

Are you planning to conduct clinical research in the Netherlands? In this online course, you are introduced to legislation and procedures on clinical research in the Netherlands. It will help you prepare and submit your research file efficiently. The first three themes ‘The Dutch Review System’ , ‘The…

This thesis aims to enhance our understanding of galaxies by testing theoretical models of galaxy formation against observations, particularly in the cases of extreme systems which have been found to have an excess of baryonic mass in their central regions, in the form of either supermassive black holes…

Promotores: W.J.G.M. Peijnenburg, G.R. de Snoo, Co-promotor: M.G. Vijver

There is concern about the threat that nanoplastics (NPs) may pose to both wildlife and humans. This thesis explores the mechanisms of toxicity of polystyrene nanoparticles (PS-NPs) in chicken embryo.

Op 1 april 2020 verdedigde Marc Broekema zijn proefschrift 'Cognitive Bias in the Judgment of Business Valuations and Valuators'. Het promotieonderzoek is begeleid door promotor prof. dr. J.I. van der Rest.

Promotores: Prof.dr. J. Schaye & Prof.dr. C. Steidel (California Institute of Technology)

Promotores: P. Stevenhagen, L. van Geemen (Università degli studi di Milano), Co-Supervisor: Ronald M. van Luijk

The thesis focuses on synthesis strategies in oligosaccharide campaigns, and the influence of protecting groups.

Binnen het onderzoeksprogramma ‘Institutions, Decisions and Collective Behaviour’ richt het onderzoekscluster ‘Politics in the Netherlands’ zich op de Nederlandse politiek. De onderzoekers bestuderen de opzet en het functioneren van de politieke instituties en kijken naar de attitudes en het gedrag…

One of the key quests in astronomy is to study the growth and evolution of galaxies across cosmic time. Radio observations provide a powerful means of studying the formation of stars and subsequent buildup of distant galaxies, in a way that is unbiased by the presence of dust.

Op 16 juni 2020 verdedigde Andrea Varga haar proefschrift 'Establishing State Responsibility in the Absence of Effective Government'. Het promotieonderzoek is begeleid door promotoren prof. dr. N.J. Schrijver en prof. dr. F. Baetens (University of Oslo).

Promotor: K.H. Kuijken

An Active Galactic Nucleus (AGN) is a highly luminous region at the center of a galaxy, powered by the accretion into a supermassive black hole and emitting energy from radio waves to gamma rays, often outshining the host galaxy.

Promotor: Jelle S. Kaastra Co-promotor: Jelle de Plaa

This thesis contributes to studying primordial cosmology theories and their detectability in future observations.

Transport inspectorates are looking for novel methods to identify dangerous behavior, ultimately to reduce risks associated to the movements of people and goods. We explore a data-driven approach to arrive at smart inspections of vehicles.

Op 13 januari 2022 verdedigde Pie Habimana het proefschrift 'Harmful Tax Competition in the East African Community'. Het promotieonderzoek is begeleid door prof.dr. H. Vording en prof.dr. S.C.W. Douma (UvA).

The Standard Model (SM) of particle physics fails to explain several observed phenomena and is incomplete. In order to resolve this problem, one may extend the SM by adding new particles.

Large carnivores and humans, along with their livestock, have co-existed for thousands of years. However, human population growth and an increase in economic activities are modifying the landscape for large carnivores and their prey.

The radio sky harbours both galactic and extragalactic sources of arcminute- to degree-scale emission of various physical origins. To discover extragalactic diffuse emission in the Cosmic Web beyond galaxy clusters, one must image low–surface brightness structures amidst a sea of brighter compact fore-…

Regeneration is the ability of an organism to restore damaged or lost tissue with a functional replacement, and without scarring. Many lizards can regenerate their tails.

Promotores: H.A. Udo de Haes, H.H.T. Prins, Co-promotor: H.H. de Iongh

Promotor: Prof.dr. A.G.G.M. Tielens

This dissertation, Layered Loyalties: The Natuurkundige Commissie in the Netherlands Indies (1820-1850), studies the Natuurkundige Commissie.

Promotor: J. A. Bouwstra

Promotores: Prof.dr. A.G.G.M. Tielens, Prof.dr. L. Kaper (UvA)

With increasing carbon dioxide levels in the atmosphere and their detrimental effect on the global climate, modern society needs to push for more renewable energy sources. Storing widely accessible and abundant solar energy in chemical bonds in the form of molecular fuel via artificial photosynthesis…

Many galaxy clusters exhibit bright diffuse radio emission that traces the underlying structure of the intracluster medium (ICM).

Decarbonizing the building stock is critical for realizing the climate-neutral target for the Netherlands.

Promotor: M. Franx, Co-Promotor: I.F. Labbé

Promotor: Prof.dr. J.A. Bouwstra, Co-promotor: A. El Ghalbzouri

The molecular mechanisms that instigate a healthy cell to become malignant are fueled by (epi)genetic alterations in so-called driver genes.

Streptomyces are multicellular, Gram-positive bacteria in the phylum of actinobacteria which produce a high amount of bioactive natural products of which the expression is tightly coordinated with the life cycle.

GLOBALINT is een baanbrekend onderzoek naar inlichtingendiensten in het ‘mondiale Zuiden’. De centrale vraag is ‘hoe beïnvloeden (on)democratische verschuivingen in politiek bestuur de inlichtingendiensten in de context van gewelddadig conflict?’

Het project onderzoekt het gebruik van kunstmatige intelligentie op de arbeidsmarkt en hoe vooroordelen bij het aannemen en promoten van processen op basis van persoonlijke kenmerken mogelijk worden gereproduceerd met op AI gebaseerde systemen.

The European Council and the European Commission have a similar role in agenda setting. Both place issues on the EU agenda. However, these institutions have distinct designs. They have different political attributes (the European Council has considerably more political authority) and information-processing…

Promotor: J.S. Kaastra Co-promotor: E. Constantini