Promotor: Prof.dr. A.W. van der Vaart

Promotor: Prof.dr. K.H. Kuijken, Co-Promotor: H.Hoekstra

Microbial rhodopsins are photosensitive pigments implemented in the growth and adaptation of a large population of microorganisms.

Stellar feedback is a crucial ingredient in the evolution of galaxies.

Plant diversity is essential for us and our planet as it sustains the stability of our ecosystems, provides vital materials and food to us and supports many ecosystem services.

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.

Op 19 mei 2016 verdedigt Rosmarijn van Kleef haar proefschrift getiteld: Liability of football clubs for supporters’ misconduct. A study into the interaction between disciplinary regulations of sports organisations and civil law'.

Promotor: A. Achúcarro, Co-Promotor: J.W. van Holten

Scattering of light in the presence of nano-structured materials, i.e. with features in the order of the wavelength of the light or smaller, reveals details of how light interacts with matter at the nanoscale.

Despite the fact that gold nanoparticles (GNPs) are one of the most studied nanoparticles, there is still a necessity for new approaches allowing for effective protective coating to enable wider use of GNPs in biomedical applications.

Heart failure is a major health care problem with high mortality.

A new publication on changes in the relationship between news and their public in Chile

Promotor: M.T.M. Koper, Co-Promotor: L.B.F. Juurlink

Promotor: K. Kuijken, Co-Promotor: H. Hoekstra

The effects of anthropogenic noise on interactions between predators and their prey are still little understood.

This thesis is concerned with the constitution of chiral responsive matrix assemblies that may undergo light-driven conformational changes and self-select vibrations to develop vibronic states for driving semi-classical coherent transfer with nearly 100% yield in a lossless NCAP process.

Promotor: M.K. Richardson, Co-Promotor: F. Witte

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).

Promotor: Jaap Brouwer, Co-promotor: Remus Th. Dame

The thesis describes terrestrial field trials aimed to detect side-effects of pesticides within the framework of pesticide registration procedures. Field trials were developed using vascular plants Brassica napus and Poa annua, caterpillars Pieris brassicae and effects on decomposition were studied…

Promotores: H.A. Udo De Haes, P.M. Brakefield

Promotor: Prof.dr. M. Danhof

This thesis describes the development and optimization of the first molecular tools to study the enzyme PLA2G4E.

Promotores: Prof.dr. J. Aarts, Prof.dr. J.M. van Ruitenbeek

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

This ecological community has long been known to affect host biology, and their diverse roles have been further clarified in recent years following numerous studies of animal:microbiota interactions in diverse systems.

This dissertation focused on computational methods based on first principles calculations using the Density Functional Theory (DFT) framework. Emphasis was laid on affordable methods that can provide a tradeoff between computational expense and accuracy.

Promotor: Prof.dr. C.W.J. Beenakker

Promotores: Prof.dr. W.J.G.M. Peijnenburg & Dr. M.G. Vijver

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

Het Leids Universitair Centrum voor de studie van Islam en Samenleving (LUCIS) is een interfacultair kenniscentrum dat een multidisciplinaire en vergelijkende benadering van islam en moslimsamenlevingen bevordert.

The lysosomal β-glucosidase named glucocerebrosidase (GCase) is a retaining β-glucosidase that hydrolyzes the glycosphingolipid glucosylceramide (GlcCer) to ceramide and glucose at acid pH.

Promotor: W. T. F. den Hollander, F. H. J. Redig

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

Promotor: F.H.J. Redig, Co-Promotor: W.T.F. den Hollander

Promotor: J.P. Abrahams, Co-promotor: T. Grüne

Biological cells, the basic building blocks of all life forms, are surrounded by a lipid membrane. More than half of the membrane is occupied by membrane proteins, which can regulate the cell functionality through specific arrangements.

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

The elementary excitations of magnets are called spin waves, and their corresponding quasi-particles are known as magnons. The rapidly growing field of Magnonics aims at using them as information carriers in a new generation of electronic devices, (almost) free of electric currents.

Promotor: A. Doelman, Co-promotor: J.D.M. Rademacher

Promotor: T. Hankemeier, Co-promotor: T.H. Reijmers

The unit residue group, to which the present thesis is devoted, is defined using the norm-residue symbol, which Hilbert introduced into algebraic number theory in 1897.

Multiple stars, that is two or more stars composing a gravitationally bound system, are common in the universe.

Large carnivore population is globally declining as a result of the fragmentation of habitat, large prey depletion and retaliatory killing by pastoralists.

Promotor: Prof.dr. P.G.L. Klinkhamer, Co-Promotor: T.J. de Jong

The formation and evolution of galaxies is fundamentally driven by the formation of new stars out of cold gas.

Promotor: C.J. ten Cate

Promotor: Prof.dr. M.L. van Hecke

Galaxies form and evolve through close interaction with their surroundings. As a result, the heavy elements ('metals') that are synthesized in stars, are found both inside and outside galaxies.

Het gebruik van ‘Big data’ is niet meer weg te denken binnen het wetenschappelijk onderzoek. Voor dit onderzoek maken we gebruiken van diverse grote databestanden.