De tweejarige masteropleiding Physics wordt aangeboden door het Leids Instituut voor Onderzoek in de Natuurkunde. De opleiding is theoretisch en experimenteel. Er is ruime aandacht voor onderzoekstraining. Ook bieden we veel keuzemogelijkheden en op maat gemaakte, individuele studieprogramma’s.

Na het afronden van de bacheloropleiding volgen verreweg de meeste studenten de masteropleiding.

The ongoing increase in antimicrobial resistance combined with the low discovery of novel antibiotics is a serious threat to our health care.

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Wat is de relatie tussen stoeien en agressie bij peuters en kleuters?

Discover the master program Health, Ageing and Scoiety at Leiden University and contribute to a future proof health care system. Read more.

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Waterdruppels zweven in een hete pan vanwege het zogenoemde Leidenfrost-effect. Nu hebben natuurkundigen een variatie ontdekt: het Elastische Leidenfrost-effect. Het verklaart waarom hydrogel balletjes op een hete plaat rondspringen en hoge piepgeluidjes maken. Publicatie in Nature Physics op 24 jul…

Hoe complexer het voorwerp, des te ingewikkelder het is om op te vouwen. Een ruimtevaartuig heeft al snel vele motortjes nodig om een instrument-arm in elkaar te vouwen en mensen hebben zelfs moeite met een wegenkaart. Natuurkundigen uit Leiden en Amsterdam hebben nu een structuur ontworpen die zichzelf…

The main objective of this thesis was to develop clinically relevant survival models for patients with high-grade soft tissue sarcoma of the extremities, in particular the development and validation of prediction models for use in clinical practice.

Onderzoeksmaterialen van het Navigatie Lab Leiden

Supervisor: P.J.J. Hooykaas

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

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

There is a need for alternative methods to replace, reduce and refine (3R) animal experimentation. Combining experimental data from high-throughput in vitro studies with in silico modeling is a promising approach to unravel the effect of chemicals on living cells and to gain a better understanding of…

The progressive loss and degeneration of dopaminergic neurons is a major pathological hallmark of Parkinson's disease (PD). The onset and progression of PD can be triggered by multiple risk factors, for instance, genetic mutation, environmental exposure, and aging.

The deeper understanding of an organism's pathology is important for developing treatments. Over centuries of systematic research, clinical researchers have demonstrated that the more information they acquire about the cellular properties and their organisation in the tissue, the better they can understand…

This thesis describes the synthesis and biological evaluation of TLR2/6, TLR4, TLR7/8 and TLR9 ligands, of which the activity can be conditionally controlled.

Traditional drug discovery approaches have been hampered by (in vitro) cell-culture models that poorly represent the situation in the human body.

Triple-negative breast cancer (TNBC) constitutes a small subtype (~15%) of breast cancer, but causes the majority of breast cancer-related deaths.

This thesis is a collection of experimental attempts to enhance photoluminescence of fluorescent molecules and quantum dots with single gold nanorods (GNRs) and relevant applications.

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

Promotor: Prof.dr. M. Ubbink

Promotor: Prof.dr. M. Ubbink

Promotor: Prof.dr. H.J.M de Groot, Co-Promotor: A. Alia

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.

Promotores: Prof.dr. G.W. Canters, Prof.dr. T.J. Aartsma

Promotores: Prof.dr. G.A. van der Marel, M. van Heel

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

Promotor: B. vd Water, T. Schmidt, Co-Promotor: E.H.J. Danen

Drug development is a time- and resource-consuming process that starts with the discovery and validation of a (protein) target that contributes to pathogenesis or disease progression.

Electron microscopy has become an extremely important techniquein a wide variety of elds.

Inactivating mutations in BRCA1 or BRCA2 genes predispose to several types of cancer.

Organisms often need to adapt more efficiently and devise new strategies for surviving difficult ecological circumstances.

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.

This thesis systematically analyzes the physical-chemistry of lipid-graphene interactions with the major objective of reconciliating the variety of results reported in the literature.

Promotor: G.A. van der Marel, Co-promotor: J.D.C. Codée

Promotor: Prof.dr. B. van de Water, Co-promotores: L.T.M. van der Ven, A.S. Kienhuis

The research presented in this thesis explores the chemotherapeutic potential of metal-based compounds as chemotherapy agents, with an initial focus on the synthesis and DNA interaction studies of platinum and palladium compounds utilizing the [Pt(bapbpy)]2+ scaffold. The study identifies intercalation…

The research described in this thesis focused on the use of bioorthogonal antigens to investigate immunological processes in antigen presenting cells. Bioorthogonal antigens are antigenic proteins produced through recombinant expression in a methionine auxotrophic E. coli strain.

The adenosine receptors are proteins that reside in the extracellular membranes of cells. Activation of adenosine receptors plays a role in many physiological and pathological processes, such as immune responses and cancers.

In this thesis, I focused on studying the above- and belowground interactions of J. vulgaris from a plant-soil feedback (hereafter, PSF) perspective. I investigated the temporal variation of negative PSF and examined the effects of root-associated bacteria on plant performance and aboveground herbiv…