Thermodynamics is one of the founding scientific pillars that has helped us better understand heat engines, biology, ecosystems, and even black holes. While it fundamentally describes large systems by examining the bulk behavior of their constituents, it is anchored in the statistical equivalence of…

Promotor: Prof.dr. S.F. Portegies Zwart

Promotor: W.Th.F. den Hollander

This thesis consists of two main parts. The first part (Chapters 2 and 3) deals with a class of Markov process called Quasi-Skipfree (QSF) processes.

Unfolding potential

The thesis addresses the long-term dynamical evolution of hierarchical multiple systems.

In the thesis the dynamics of strategies is studied from two perspectives.In the first part of the thesis strategies are considered to be opinions present in a community.

Promotie

The solar system was formed approximately 4.56 billion years ago. Despite the numerous theories that have been developed over the years, the formation and evolution of the solar system still remain unclear.

Veel kinderen leren niet op een niveau dat aansluit bij hun potentieel om te leren. Diagnostiek in de leerlingbeleiding zou daarom inzicht moeten geven in hoe een kind begeleid kan worden in het verder ontwikkelen van zijn of haar sterke kanten terwijl het tegelijkertijd handvatten biedt voor het ondersteunen…

BlaC is the β-lactamase of Mycobacterium tuberculosis. We show that it can recover from inhibition by clavulanic acid and that phosphate helps it do so.

Promotor: Prof.dr. M. Danhof

This thesis introduces the concept of

Heterogeneous catalysis is one of the fundamental processes of modern life, being common in industrial refinery and hydrogen vehicles, all the way to the living cell. The dissociation of H2 on Cu(111) is an important benchmark system for studying heterogeneous catalysis, with a large and varied amount…

Promotor: S.M. Verduyn Lunel, Co-promotor: O. van Gaans

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.

Developing methodes to understand the evolution of patches in natural ecosystems

Promotor: W.Th.F. den Hollander, Co-promotor: F.R. Nardi

Promotor: Promotor: W.Th.F. den Hollander, Co-promotor: V. Sidoravicius.

Phospholipase A/acyltransferase 3 (PLAAT3) and PLAAT4 are enzymes involved in the synthesis of bioactive lipids. Despite sequential and structural similarities, the two enzymes differ in activity and specificity.

Promotor: Prof.dr. H.J.M. de Groot, Co-promotor: Francesco Buda

Promotor: J.W. van Holten

Promotores: Prof.dr. M. Danhof, Prof.dr. D.R. Stanski

An assessment approach that tailors to children’s instructional needs

Hoe beinvloed de structuur van één enkel gen de activiteit van genen die gevoelig zijn voor hormonen?

Promotor: C. W. J. Beenakker, Co-promotor: J. K. Asboth

Promotor: H.J. van den Herik, B.R. Katzy, Co-promotor: K. Sailer

In this thesis, a system pharmacology approach, integrating metabolomics, pharmacology and chemical biology, was applied to understand and modulate the endocannabinoid system across different model systems (cells, zebrafish, mice and humans).

Het artikel 'Flexible updating of dynamic knowledge structures' met bijdrage van Franziska Richter van Cognitieve Psychologie is uitgebracht door Nature.

This dissertation presents four separate chapters, all striving towards the same goal: to understand dynamic phenomena occurring in dynamic networks and to explore the emergence of equilibrium in a broad sense.

Making a dynamic substance stock model in order to conduct scenario analyses and make forecasts.

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

Synthetic hydrogels that mimic the natural extracellular matrix in the biophysical and biochemical cues it provides to cells are in high demand, however the cell phenotypes as they are observed in vivo in numerous cases have yet to be attained.

For optimization problems, it is often unclear how to choose the most appropriate optimization algorithm. As such, rigorous benchmarking practices are critical to ensure we can gain as much insight into the strengths and weaknesses of these types of algorithms.

Het doel van het onderzoeksprogramma Systems Pharmacology ligt in de ontwikkeling van strategieën voor gepersonaliseerde geneesmiddelen en de ontwikkeling van nieuwe systeemgebaseerde benaderingen in de translationele en klinische farmacologie.

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.

We have studied the impact of particle shape anisotropy, multivalent interactions and flexibility on systems of micron-sized colloidal particles.

Adenosine is an endogenous ligand which exerts its action by activating adenosine receptors (ARs), while its circulating levels are controlled via a variety of mechanism and proteins, amongst others the equilibrative nucleoside transporters (ENTs).

When a star gets too close to a supermassive black hole, it is torn apart by strong tidal forces in a tidal disruption event (TDE).

Hybrid zones occur where two species meet and produce offspring (hybrids). Typically, hybrids show a considerable reduction in fitness. In this thesis two hybrid zones are treated.

The intracluster medium (ICM) is a hot, tenuous and X-ray emitting gas that pervades galaxy clusters.

The Institute of Environmental Sciences has carried out and participates in several projects that deal with the analysis of energy systems.

Promotor: Prof.dr. G.J. Kroes

Promotor: A. Doelman, Co-promotores: P.J.A. van Heijster; A. Zagaris

According to the amyloid cascade hypothesis, accumulation of beta-amyloid (Aβ) peptides initiates the pathological cascade in Alzheimer's disease (AD).

Het Computer Systems, Imagery & Media (CSI) onderzoeksprogramma voert fundamenteel onderzoek uit naar methoden en technieken voor het ontwerp, de implementatie en de applicatie van geavanceerde computersystemen.

Catalysis is of extreme relevance in the production of everyday materials and plays a central role in many aspects of our life.

Promotor: Prof.dr. M. Ubbink

Promotor: Arjen Doelman, Co-promotor: Vivi Rottschäfer