Multi-Angle Dynamic Light Scattering (MADLS) is a technique that is used to determine properties of particles in suspension. The measurements give the hydrodynamic size distribution of individual particles as well as particle clusters, and assists in the interpretation of the stability of the particles…

The main theme of this thesis is the theoretical study of Gaussian processes as a tool in Bayesian nonparametric statistics.

Our department aims to educate academic professionals who are prepared for the future of law and organization.

How can collaborative participatory action research by student-teachers and their students enhance student participation, improve educational practices, and generate knowledge about these practices that can be used for improving teacher education as well?

It might seem a bit early to be considering this, but what will you do after completing your programme? At Leiden University we ensure that all our students are well prepared for the job market, and we’ll do our utmost to help you get your career off to a flying start.

With a MSc in LST you are well prepared for a wide range of career opportunities. Life Science research and business is one of the fastest growing economic activities worldwide.

There are around 300,000 people in the Netherlands who donate blood on a regular basis. Women can give blood up to three times a year and men up to five times, resulting in approximately one million blood donations each year. Patients that receive this donated blood are already in a vulnerable condition,…

Beowulf clusters looking for new frontiers.

In support of the research and education, the Leiden Institute of Advanced Computer Science (LIACS) has a Research and Education laboratory at its disposal. Within this environment, we can offer machines that go beyond normal office automisation and production.

Urban, Food, Water, Biodiversity, Resources and Energy: these are the main research topics of the Institute of Environmental Sciences. We always strive to be a global leader in our field. And make a real impact with both our research programmes.

Research in the POD-group addresses all features of random phenomena – modelling, structuring, analysis, control, optimisation – and covers both fundamental and applied aspects.

What does it mean to eat healthily and responsibly? This question is gaining a new urgency now that in many countries undernourishment is being overtaken by diseases of affluence, such as obesity, and we are also becoming more aware of the environmental impact of our eating habits. It’s time to take…

The research programme Probability Theory focuses on probability theory and on operations research.

Researchers at LIACS are working to devise the computers of tomorrow that will be the backbone of the Cloud and Edge computing paradigms as well as the Internet of Things. In this respect, we are involved in research and development of high performance computing systems, embedded & real-time computing…

Globalisation leads to more contradictions between national and international tax norms. It therefore seems necessary to revise the fiscal legislation. This is not only due to the problem posed by multinationals, but also to changing norms regarding tax burden distribution. Fundamental research on the…

This research project is supported by an NWO Aspasia grant, DeepDish TV, crowd-sourced funding, and the Democracy and Media Foundation.

NL-BioImaging AM is a distributed research infrastructure aimed at promoting progress in the most cutting edge microscopy technologies and providing open access to these technologies to a broad community of academic and industrial users. All Netherlands bio(medical) microscopy centers participate.

Eyserheide. A Magdalenian Open-Air Site In The Loess Area Of The Netherlands And Its Archaeological Context.

The bottom-up development of post-Roman northwestern Europe

1. What is the exact role of PIN proteins in PAT? 2. How is PIN polarity established, and how is it modulated by AGC kinase-mediated phosphorylation? 3. What is the role of the AGC kinase, as modulators of PAT, in translating environmental signals, such as gravity, light or mechanical stress, to plant…

Prof. Elizabeth de Lange is concerned with the allocation of resources for the conduct of science towards the goal of best serving the public interest. Also, while she underscores that there is still the need for using animals in drug research, she is concerned about this use, and advocates the use…

The Programme Standards project sets out guidelines on how to structure the education offered at the Faculty of Humanities. The project aims to distribute the teaching effort in a transparent way and to organise the programmes so that the best possible teaching can be provided in an efficient manner,…

The Green algae Chara as model system for intra and inter cellular transport processes.

This minor critically examines the complexities of food sustainability through ecological, socio-economic, political, and cultural systems.

Browse the latest articles and issues of Inter-Section.

What are the effects of light pollution from cities and bridges and noise pollution from passing vessels and nearby road traffic on migratory fish passage and spawning in rivers?

Three major cosmology-focused missions are planned for the next decade: the Euclid space telescope, the Vera C. Rubin Observatory in Chile, and the Nancy Grace Roman Space Telescope.

Supervisor: S.F. Portegies Zwart Co-Supervisor: A.G.A. Brown

Food security is challenged by a growing global population and by climate change. Drought and soil salinity are considered the most important ones that inhibit crop yield and distribution. Worryingly, climate change is predicted to increase not only their frequency and severity, but also their co-occurrence,…

The availability of indicators based on social media has opened the possibility to track the online interactions between social media users and scholarly entities.

Our research at CWTS is organized in three focal areas. These focal areas represent our core areas of interest, as defined in our knowledge agenda for the period 2023-2028.

Mechanical forces are known to play an important role in bacterial colonies. In this dissertation, we study the self-organization at various stages of growing bacterial colonies, and focus on the mechanical effects of cell growth.

Promotor: Prof.dr. E.F. Smets, Co-promotores: Dr. B. Gravendeel, F. Pupulin

Current status and future prospects

Promotor: S.M. Verduyn Lunel

Trigonostemon Blume is a plant genus in the family Euphorbiaceae comprising 59 species.

Promotor: H.J.A. Röttgering, Co-promotor: M. Haverkorn

Timely, adequate and optimal treatment of infectious diseases is essential for the survival of patients with bacterial infections (Surviving Sepsis campaign).

Promotor: Prof.dr. E Gittenberger, Co-Promotores: C.H.J.M. Fransen, Dr. B.W. Hoeksema

This study assesses nationwide, disaggregated trends in homicide rates over a 25-year period. Using a unique, detailed dataset, spanning a quarter of a century of homicide data allowed Aarten & Liems to assess type-specific homicide trends and the relationship between gender and age within these tre…

Usage Guides and Usage Problems in British and American English, 1st Edition

There is concern about the threat that nanoplastics (NPs) may pose to both wildlife and humans. This thesis explores the mechanisms of toxicity of polystyrene nanoparticles (PS-NPs) in chicken embryo.

“Temminck’s Order” is the scientific biography of Coenraad Jacob Temminck (1778–1850), a Dutch naturalist and the first director of ’s Rijks Museum van Natuurlijke Historie in Leiden.

Fokelien Kootstra defended her thesis on 23 April 2019

Archaic and Classical architectural terracottas constituted an integral part of the architecture of monumental buildings at Akragas. These objects therefore provide unique insights into the built environment of sanctuaries at this important Greek colony in Sicily. This research's multi-disciplinary…

Here we explain how to attend the workshop "How to Get a PhD Position" on May 7 2021.

Balsaminaceae is a diverse plant family characterized by a huge floral morphological diversity.