Make more fluid: In condensed matter systems, electrons can acquire unusual properties from their interaction with the atomic lattice.

Promotor: Prof.dr. L.J. Slikkerveer

Promotor: Prof.dr. A.G.G.M. Tielens

To study how planetary systems come into existence we study much younger systems still in formation.

-

Arithmetic geometry concerns the number-theoretic properties of geometric objects defined by polynomials. Mathematicians are interested in the rational solutions to these geometric objects.

There are many interpretations of quantum mechanics, and ultimately experiments are needed to verify or falsify these interpretations.

In this thesis, I study the formation of large-scale structure and the physics of particle acceleration at large scales (~Mpc).

Vitamin A or retinol is essential in embryonic development, the visual cycle and the immune system.

In this thesis, we have studied the potential of the zebrafish larval model in studying the ECS, as a complementary model to the existing rodent models.

Science is typically a patchwork of research contributions without much coordination. Especially in clinical trials, the follow-up studies that we do fail to be the most promising.

In this thesis we study the landscape of gravitational models which modify GR by introducing an additional scalar degree of freedom (d.o.f.) to source Cosmic Acceleration.

Molecular materials have been a subject of interest in fundamental research and applications for decades, and have been studied as bulk crystals, (thin) films and as individual molecules, due to the large variety in their properties. This dissertation explores pentacene crystals near the two-dimensional…

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

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

Binnen dit instituut wordt veel gevangenisonderzoek verricht. Detentie is de strengste sanctie die in de strafrechtstelsels van de Europese landen wordt toegepast.

Studievoorlichting

Dit op casestudies gebaseerde Engelstalige boek over multivariate analyse voor gevorderde studenten in de geesteswetenschappen legt de nadruk op beschrijvende, exploratieve analyses van verschillende soorten datasets uit een breed scala van subdisciplines, waarbij het gebruik van multivariate analyse…

Promotor: Prof. dr. A.G.G.M. Tielens

Binnen het brede netwerk van de Universiteit Leiden neemt het instituut deel aan onderzoek binnen de volgende profileringsgebieden:

The thesis is about the study of shell evolution of the Hydrocenidae of the genus Georissa. This thesis started with a general overview on the evolutionary process of animals due to ecological changes.

This dissertation is part of a broader research project that revolves around unraveling the evolution of balanced lethal systems.

The European Council and the European Commission have a similar role in agenda setting. Both place issues on the EU agenda. However, these institutions have distinct designs. They have different political attributes (the European Council has considerably more political authority) and information-processing…

This dissertation is a collection of four research articles devoted to the study of Kummer theory for commutative algebraic groups.

In this thesis we study products of linear error correcting codes.

The Low Frequency Array enables studies of low-frequency carbon radio recombination lines with unprecedented sensitivity, spectral and spatial resolution.

De toekomst van islam in Nederland

Lysosomal storage disorders (LSDs) are a group of orphan diseases characterized by lysosomal dysfunction or impaired lysosomal catabolism and affect collectively about 1 in 5000 live births.

To get an idea of the science communication products and research that is possible, a few examples of student projects of recent years are shown below.

The mission of our group is understanding how science communication works to improve the interaction between science and society. We believe better science communication can improve our society and engage many different groups with science, also improving science.

Learning from small data sets in machine learning is a crucial challenge, especially when dealing with data imbalances and anomaly detection. This thesis delves into the challenges and methodologies of learning from small datasets in machine learning, with a particular focus on addressing data imbalances…

Promotores: Prof.dr. J. Zaanen, Prof.dr. K.E. Schalm

Religious Studies at Leiden University allows you to study a broad spectrum of religions and their manifestations.

Een lijst met wetenschappelijke publicaties samengesteld door het team van het TRIXY Expertisecentrum.

In dit interdisciplinaire onderzoeksprogramma werken onderzoekers uit vijf verschillende disciplines met elkaar samen. Zij stellen zich hieronder (in het Engels) aan u voor.

Promotor: G.A. Persoon, Co-promotor: H.H. de Iongh

This thesis presents the results of a study on the interfaces of insulating oxides with and without the insertion of a magnetic layer.

Atoms and molecules are the basic units of matter. If we keep dividing a bar of gold or a glass of water into smaller parts, at the end we are left with a single gold atom or a water molecule.

In een levendige schets van de recente geschiedenis van islam en moslims in Nederland laat Maurits Berger zien hoe dat zo is gekomen. Hij toont aan dat we die geschiedenis in eigen hand hebben, en kunnen wijzigen als we willen.

Decentralized plug and play systems for energy production are the future picture of our society. Artificial photosynthetic systems are used for this purpose.

This research delves into a region of space known as the interstellar medium (ISM), which is essentially the area between the stars filled with gas and dust.

This dissertation is an experimental study of laser-generated, atmospheric pressure, transient toroidal helium plasmas.

The theoretical explanation of cosmic acceleration is nowadays one of the biggest puzzles in cosmology.

The study of orchid flowers, fruits, and inflorescences is crucial due to the remarkable diversity of orchid species and their unique adaptations to pollinators and seed dispersers. However, our understanding of the evolution and development of these organs within the orchid family remains limited.

Promotores: Prof.dr. J.N. Kok, Prof.dr. M.R.V. Chaudron (Chalmers Univ., Sweden)

Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn

In times of hardships or crisis, local people know how to deal with it using their resourcefulness. Although efforts are sometimes made by the government to help them, they are fully aware that community support is at least equally important.

Heterogeneous catalysis is essential to many industrial applications. These catalysts are often comprised of supported nanoparticles, which contain various different surface sites.