Er waart een spook door het Westen, niet dat van het communisme, maar van het cultuurmarxisme.

For many system in statistical physics the microcanonical and canonical ensemble are equivalent in the thermodynamic limit, but not for all.

Promotores: Prof.dr. B.R. Katzy, Prof.dr. K. Sailer (Munich University)

In the first part, we introduce a new condition, called toric-additivity, on a family of abelian varieties degenerating to a semi-abelian scheme over a normal crossing divisor.

Het volgende rapport bespreekt onze enquête over de UN Sustainable Development Goals die werd verspreid onder onderzoekers aan de Universiteit Leiden in november 2021.

Innovation plays an essential role in firms' competitiveness and long-term success. It varies from different types, ranging from run-of-the-mill innovation that brings incremental changes to existing technologies to radical innovation that breaks from existing trajectories.

De samenwerkingsbereidheid van leerlingen ligt ten grondslag aan een goede relatie tussen leraar en leerling, en is positief gerelateerd aan de betrokkenheid met school van leerlingen. Het bevorderen van samenwerkingsbereidheid in plaats van tegendraads gedrag van leerlingen zou vooral nuttig kunnen…

In this thesis, the role of plant-mediated soil legacy effects in shaping aboveground plant-insect interactions was investigated.

Prematurely born neonates require, amongst others, pharmaceutical therapy. Dosing guidelines for these therapies are often based on data from term born neonates or older infants, while these are not necessarily similar to prematurely born neonates.

De politicologen Marijn Nagtzaam (Universiteit Leiden) en Patrick van Erkel (Universiteit van Antwerpen) testen hoe bepaalde opties die kiezers hebben op het stembiljet hun stemgedrag beïnvloeden, met name voor het stemmen op personen.

Systems are called real-time systems, if the correctness of the system does not only depend on the correctness of the system output but also on whether the output is delivered on time.

Promotor: A. Kros

The research aims to explore the evolutionary adaptability of enzymes and the impact of temperature on protein evolution pathways, using M. tuberculosis β-lactamase BlaC as the object of study. Enzymes inherently embody a delicate balance between activity and stability, and the acquisition of new enzymatic…

High-angular-resolution observations of the circumstellar material have uncovered numerous and very diverse substructures in protoplanetary discs, raising the question of whether they are caused by forming planets or other mechanisms.

Promotor: Jan van der Greef; Co-promotors: Mei Wang; Eduard van Wijk

Fungal infections pose a significant threat to individuals with compromised immune systems and despite advancements in diagnosis and treatment, they continue to jeopardize patient’s health.

Promotor: T. Schmidt, Co-Promotor: B.E. Snaar-Jagalska

Promotor: Prof.dr. J.N. Kok, Co-promotor: A.J. Knobbe

In this thesis we study bistable reaction-diffusion equations on lattice domains.

Kunst en vrije tijd, Kunst en vrije tijd

Met “Moord op Spinoza” bedoelen de redacteuren Pinto en Cliteur dat het modernistische wereldbeeld dat Spinoza introduceerde, tegenwoordig, geheel tegen alle verwachtingen in, zwaar onder druk staat.

All life on earth contains DNA, which is used to store biological information. Organisms compact their DNA in order for it to fit inside their cell(s).

Promotor: H.W. Lenstra

​Charlotte Laarman, die deel uitmaakte van het VICI-project 'Gender and Migration' promoveerde op 27 juni 2013 op het proefschrift 'Oude onbekenden. Het politieke en publieke debat over postkoloniale migranten, 1945-2005' (Uitgeverij Verloren Hilversum 2013).

Zojuist verschenen: Incoherentie verenigd – privaatrechtelijke concepten onder druk van Europees financieel recht, in: Tijdschrift voor privaatrecht 2017-4

The following report discusses a survey on the topic of the Sustainable Development Goals that was distributed among researchers at Leiden University in the month of November 2021.

Op 1 februari 2018 verdedigde Nathalie-Sharon Koster haar proefschrift getiteld ‘Crime victims and the police’. Het promotieonderzoek is begeleid door promotoren prof. dr. J.P. van der Leun en dr. mr. M.J.J. Kunst.

Een toenemend aantal scholen in Nederland biedt tweetalig onderwijs (tto) aan, vooral voor Engels.

Low-mass main-sequence stars like our Sun are continuous sources of outflowing hot magnetised plasma. In the case of the Sun, this is known as the solar wind, whereas for other stars they are called stellar winds.

The different kinds of cultural perspectives on health and disease of the participants are related to their knowledge, beliefs, values and practices manifested in various forms of lifestyle in Indonesia. The cultural diversity of the population is also related to differences in health behaviour.

Promotor: Prof.dr. J.N. Kok, Co-Promotor: W.A. Kosters

Anthropogenic noise negatively affects wildlife in a wide range of taxonomic groups.

Het Centrum voor Religiewetenschap (LUCSoR) is onderdeel van het Leiden University Institute for Area Studies (LIAS).

De prehistorie van communicatiemetaforen

Op 8 januari 2020 verdedigde Jelmer Brouwer zijn proefschrift 'Detection, detention, deportation'. Het promotieonderzoek is begeleid door promotoren prof.dr. J.P. van der Leun en prof.dr. M.A.H. van der Woude.

Promotores: P. Stevenhagen, E. Fouvry (Univeriste Paris Saclay)

Radiography is an important technique to inspect objects, with applications in airports and hospitals. X-ray imaging is also essential in industry, for instance in food safety checks for the presence of foreign objects.

This thesis covers various applications of topology in condensed matter physics and quantum information.

Promotores: Bas Edixhoven, Guy Henniart

During my PhD research, I studied the photon statistics of light emitted by a microcavity that contains a single quantum dot (QD) on resonance.

In burgerwetenschapsprojecten werken burgers en wetenschappers samen om nieuwe wetenschappelijke kennis te ontwikkelen.

The use of N fertilizers has increased worldwide in the past century. While this increased input of N has increased food productivity, it has also contributed to decreases in biodiversity, soil quality and environmental health, including increases in greenhouse gas emissions.

The subject of this thesis, ‘Approach to Markov Operators on Spaces of Measures by Means of Equicontinuity’, combines an analytical and probabilistic approach to Markov operators.

Sewer pipes are an essential infrastructure in modern society and their proper operation is important for public health. To keep sewer pipes operational as much as possible, periodical inspections for defects are performed.

The application of nanomaterials in industrial processes and consumer products provides many societal benefits, but can also lead to the release of nanomaterials into the environment. The work in this dissertation aims to provide insights into the potential environmental impacts that may follow from…

Including modelling as part of software development appears to have various benefits.

This thesis studies the geometry of representation varieties and character stacks. These are spaces parametrizing the representations of a finitely generated group, typically the fundamental group of a compact manifold, into an algebraic group G.

Humans perceive the real world through their sensory organs: vision, taste, hearing, smell, and touch. In terms of information, we consider these different modesalso referred to as different channels of information or modals.

Cursus, Leergang

Cursus, Leergang