To an algebraic curve C over the complex numbers one can associate a non-negative integer g, the genus, as a measure of its complexity.

The soil-dwelling, filamentous bacteria of the genus Streptomyces are renowned for their production of useful secondary metabolites including antibiotics. The work described in this thesis provides new insights on the role and regulation of antibiotic production and resistance in these bacteria.

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.

This thesis focus on the interaction between M dwarf stellar winds and Galactic cosmic rays and the possible effects on the habitability of exoplanets.

This dissertation consists of two parts, each of which considers a different research area related to random interval maps. In the first part we are interested in random interval maps that are critically intermittent.

The transition to electric vehicles (EVs) reduces vehicle emissions to combat climate change. EVs raise concerns regarding the production of lithium-ion batteries and related emissions; while batteries can also provide energy storage services for the electricity system.

Hydrogen fuel cells are expected to be pivotal in the energetic transition towards renewable energy sources such as solar and wind power. However, their industrial scalability is severely hindered by the high cost and degradation rate of platinum catalysts, one of their key components. Addressing this…

Promotor: Ed F. Deprettere, Co-promotor: Todor P. Stefanov

Promotor: J. van der Greef, T. Hankemeier; Co-promotor: H.A. van Wietmarschen

Promotor: Prof.dr. F.S. de Boer, Co-promotor: D. Clarke

The focus of this thesis is on the technical methods which help promote the movement towards Trustworthy AI, specifically within the Inspectorate of the Netherlands.

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.

Promotor: Prof.dr. A. P. IJzerman, Co-Promotor: L.H. Heitman

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

Promotores: T.H.W. Bäck, Y. Tan, Co-promotor: M.T.M. Emmerich

Several single-stranded RNA viruses make use of Xrn1-resistant RNAs in their 3’ untranslated regions of their genome RNAs in order to increase their pathogenicity.

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.

Indigenous Latin American artifacts have attracted the interest of Europeans since the earliest moment of contact between Europeans and the Indigenous peoples of the Americas. The ERC-funded BECACO project uses an innovative multidisciplinary framework to investigate the provenance of ethnographic and…

M.T.M. Koper, Co-promotor: D.G.H. Hetterscheid

In this thesis, we study travelling waves in stochastic reaction-diffusion equations. We extend techniques from the deterministic theory for travelling waves to apply to the stochastic version, which allows us to compute the stochastic wave speed and shape, and draw conclusions on the stability of the…

This thesis is divided into two parts. In Part I we study metastability properties of queue-based random-access protocols for wireless networks. The network is modeledas a bipartite graph whose edges represent interference constraints. In Part II we study spectra of inhomogeneous Erdős-Rényi random…

Migration and Mobility in the Early Roman Empire by Luuk de Ligt and Laurens E. Tacoma (Eds.)

Master, PhD

Wat doe je als je iets te weten wilt komen? Tegenwoordig gebruikt men voornamelijk het internet om informatie te verkrijgen. Een lezer moet deze informatie vaak uit meerdere bronnen halen en die bronnen met elkaar in verband brengen, om zo een compleet plaatje te vormen van het onderwerp. Soms is de…

Dit boek onderzoekt hoe zorgen over de volksgezondheid en politieke agenda’s elkaar in de VS de afgelopen eeuw hebben beïnvloed.

In dit boek geven de auteurs een overzicht van de geschiedenis van ambtenarenopleidingen door cases in Europa, de VS en Australië te analyseren.

Een nieuw artikel over de invloed die populaire cultuur uitoefent op cybersecurity experts. Beschikbaar als Open Access artikel bij 'Contemporary Security Policy', als onderdeel van een speciale editie die is samengesteld door dr. Myriam Dunn Cavelty.

Onderzoeken en ontwerpen zijn twee vaardigheden die steeds belangrijker worden in de vakken O&O (onderzoeken en ontwerpen) en NLT (natuur, leven en technologie). Uit onderzoek van Tessa Vossen (ICLON en Faculteit Wiskunde en Natuurwetenschappen) blijkt dat docenten en leerlingen de relevantie van onderzoeken…

Word een expert op het gebied van migratie- en diversiteitsrecht met een multidisciplinaire focus. Naarmate samenlevingen steeds diverser worden, bereidt dit programma je voor op het aanpakken van de juridische uitdagingen die wereldwijde migratie met zich meebrengt. Je leert het recht te begrijpen…

To this day, all cyclophellitol-based inhibitors and ABPs have been close analogues of their natural substrate counterparts. As a result, these probes showed high selectivity towards their target glycosidases.

Promotor: Prof.dr.ir. E. Deprettere

This thesis contains results on the arithmetic and geometry of del Pezzo surfaces of degree 1.In Chapter 1 we give the necessary background, assuming the reader is familiar with algebraic geometry.

What happens to electrical waves that have to cross gaps in insulation material around nerves in the human body

Promotor: T. Hankemeier, Co-Promotores: T. Reijmers, L. Coulier

The filamentous bacteria Streptomyces are widespread inhabitants of terrestrial soils.

Promotores: Prof.dr. G.F.A Kersten, Prof dr. J.A. Bouwstra

This thesis investigates the contribution of quantum computers to machine learning, a field called Quantum Machine Learning. Quantum Machine Learning promises innovative perspectives and methods for solving complex problems in machine learning, leveraging the unique capabilities of quantum computers…

Promotor: Prof.dr. G.P. van Wezel

The research in this thesis is focused on tomographic reconstruction based on two imaging modalities in electron microscopy.

This thesis concerns the relation bettween the good reduction of Shimura varieties and the associated loop groups.

One of the most important puzzles in modern astrophysics is the nature of dark matter.

Detecting nanoscopic objects plays an important role in nanoscience in particular, in the rapidly growing field of nanobiology. The forebear to modern super-resolution microscopy for single molecule investigation, is fluorescence microscopy.

Promotor: Prof.dr. B.R. Katzy, Prof.dr. J. de Vries

This thesis is devoted to an in-depth examination of the various effects of disorder in the cuprate high-temperature superconductors.

This thesis is based on five papers on several topics.

In unconventional high temperature superconductors, supercurrent vortices are known to spoil the Landau levels. In this thesis the emergence of Landau levels is studied in different types of superconductors: Weyl superconductors, and the Fu-Kane heterostructure.

In this thesis, time-lapse fluorescent microscopy plays a pivotal role in investigating functional materials within living cells as well as the migratory behaviour of neural progenitor cells.

Molecular complexes can be used as electrocatalysts for oxygen reduction, water oxidation, and/or hydrogen peroxide production.

Promotor: Prof.dr. M. Ubbink