Three researchers at LUCL have been awarded a VENI-grant by NWO.

The Ocean Cleanup (TOC) recently signed an agreement with the State of the Netherlands concerning the legal status of its activities, carried out on the high seas. The Leiden Advocacy Project on Plastic (LAPP) carried out research that may have contributed to the conclusion of this covenant.

If an algorithm has to learn to understand language, simply having a lot of data doesn’t help much. Like us, a computer has to learn the language in interaction with others. Tessa Verhoef is fascinated by how this interaction works.

Building on the recent initiative to truly globalize the field of international relations, this book provides an innovative interrogation of regionalism.

The objective of this project is to understand the content and structure of science teachers’ knowledge and beliefs, and how these change in the context of pre-service teacher education and educational innovation.

Human activity, such as pollution, may disturb the balance of living water systems, which has consequences for biodiversity, but also for other functions such as water purification. Leiden University maps living water systems using the most advanced technologies.

Training a robot in a real-life environment is more or less impossible. Computer scientist and psychologist Roy de Kleijn switched to training in a simulated, virtual one instead. ‘You do have a reality gap, but the more precisely you train the robot, the better it is in practice.’ His inspiration:…

At Humanities, students are the point of focus. They are trained to be critical thinkers, academic professionals and involved citizens. Our lecturers and researchers encourage students to develop knowledge with which they can understand and indicate the major topics in our society. Because everything…

Integrating life cycle assessment (LCA) with life cycle costing (LCC) offers the opportunity to simultaneously analyze the environmental and economic aspects of product alternatives, for the integration of which a unified computational has been proposed by Heijungs et al. (2013) [1]. The project aims…

Development of indicators to assess decoupling of economic development and environmental pressure in the EU-25 and AC-3 countries.

What relationships exist between different types of PLCs and cognitive differentiated teaching?

This project, under the supervision of Prof. Dr. Hans van der Plicht, comprises several studies aimed at the use of isotopes occurring naturally in organic material as tracers for both the climate change and its cultural impact at about 6200 BC. The research will be carried out by the co-applicant at…

Knowledge and culture subproject 4:

The objective of this project is to show how teacher research can encourage teachers’ learning process as professionals, improve teaching practices and generate knowledge about these practices.

How do people develop and how do they learn? How does their environment affect them? How do we ensure that they develop in optimal fashion? And what can we do if problems occur? These are questions that the researchers at the Institute of Education and Child Studies try to answer.

Knowing how to resolve global problems is one thing, but how do you make sure that it actually happens? That’s the real challenge, because there are powerful movements everywhere that want to reconstruct the walls of nation states. In an attempt to resolve this issue, Leiden researchers are experimenting…

Treatment with special stem cells seems to be a good option for suppressing the immune system in organ transplants. Researchers are trying to learn from processes that take place in the human body during pregnancy.

The Leiden University Europe Hub approaches Europe from a broad and inclusive perspective.

Being a PhD candidate is not only about working on a manuscript. You also need to draw up an education and supervision plan and take part in courses. Want to know how this works? Read this page to find out more.

This subproject, carried out by post-doctoral researcher Dr. O. Nieuwenhuyse, investigates changes and continuities in the functional, social and symbolic uses of the material culture, c. 6800-5800 BC. A contextually oriented approach is adopted, which pays attention to the local socio-economic and…

What is the population size/structure and distribution of tiger and leopard inside the Bardia National Park (BNP) compared with the population outside? What is the movement and home range and conflict pattern in time and space of tigers and leopards inside the BNP compared with outside? What constitutes…

In this publication the results of the analyses of the Roman harbour of Voorburg-Arentsburg (NL) are presented. This fully inclusive and integrated study of more than 1000 pages is published in two volumes. The publication is written in Dutch, but has got an extensive synthesis/summary in English.

How do nanoparticles bioaccumulate and biodistribute in organisms?

This part of the research programme is carried out by Prof. Dr. René Cappers. It focusses on the continuities and changes in the use of plants at Late Neolithic Tell Sabi Abyad, as well as on their implications as proxy evidence for the climate change c. 6200 BC. Parallel to the design of the other…

Our institute has a large and thriving community of PhD researchers engaged in a variety of domains representing the main research areas of the Institute: cybersecurity, terrorism, physical violence, crisis management, intelligence, diplomacy and global affairs, policing studies, and war, peace and…

This part entails the analysis of an extensive sample of animal bone (c. 30,000 pieces) retrieved from well-defined archaeological contexts of the early period at Tell Sabi Abyad, c. 6800-6200 BC. It comprises aspects of taphonomy, ageing and osteometry, the reconstruction of the local spectrum of domestic…

The artefacts that still remain from the traditional culture of the indigenous Yukon, Canada, are spread over dozens of museums throughout the world. Yukon Indian Ukjese van Kampen carried out research to bring this culture to light. This is the subject of his dissertation entitled ‘The history of Yukon…

The Old Observatory houses four historical telescopes. On this page you can learn more about them.

A biographical approach to material cultural interactions between Caribbean communities and Europeans across the historical divide (AD 1000-1800)

The conquest by Rome brought profound changes to large parts of Europe. Unprecedented infrastructural works such as roads and harbours were created, towns sprang up, a ribbon of fortresses was laid out along the frontiers and there is a vast increase in material culture to inform us about the lives…

Leiden Law School offers intensive education programmes that provide tremendous opportunities for talented students.

The LACDR represents the core of bio-pharmaceutical research at Leiden University, and we interact closely with our partners:

The Leiden Faculty of Archaeology is a world renowned academic centre for the study of the past. Our archaeologists and heritage experts are involved in innovative projects all over the world.

PRINCE (for Policy Relevant Indicators for Consumption and Environment) was a three-year project set up to explore ways to improve and expand the set of indicators used to estimate the environmental impacts linked to Swedish consumption, both within Sweden and abroad. Any new methods and indicators…

New technology offers many new possibilities for research, such as on dementia. ‘Organ-on-a-chip’ is a new technology in which small bits of organ are grown out of stem cells on a small plastic plate. A small piece of blood vessel, heart or nerve offers many new possibilities for research, such as…

A retrospective impact assessment of human and environmental resource usage in Late Bronze Age Mycenaean Monumental Architecture, Greece

How do teachers’ knowledge, practices, perceptions, job satisfaction and workload in secondary education develop during a school innovation in the context of differentiated student development?

This project aims to improve understanding of, and responses to, the phenomenon of lone actors through analysis of comprehensive data on cases from across Europe.

LUMC researchers are looking for factors that point to illness at an early stage.

This project aims to design Principles and Guidelines to improve coordination between courts in Europe for insolvency and related proceedings.

The research carried out within the unit Health, Medical and Neuropsychology investigates the psychological factors of health and disease, and the development of innovative treatment.

Over the recent period there have been a number of protests and demonstrations at universities by people who oppose the universities’ collaboration with the fossil fuel industry. Students and staff in Leiden are also expressing their concerns about this issue. We are now publishing a list giving an…

The researchers at the Institute of Education and Child Studies focus on child rearing and the development of children and adolescents with and without developmental and other problems, in biological and non-biological families, childcare, education and care institutions.

This project aims to analyze and increase student motivation and achievement during the first three years of secondary school with an intervention that focuses on development of students’ talents.

Composer Paul Craenen (1972) is actually a pianist, but as part of his PhD ceremony, he performed a composition on PVC pipes. Craenen studies the position and role of the body in music. ‘I am interested in what precedes the resulting sound’.

Do e-waste workers display enhanced effects of adverse health effects due to informal e-waste processing in Nigeria? Is there a difference between the health outcomes of the exposed and the control groups? Are there difference in health effects within and between job groups (collectors, dismantlers,…

Fundamental knowledge generated through research increases our scientific and cultural knowledge and wealth, and offers an important basis for developing and innovating products and services, and for deciding how we should structure our society.

The Leiden Center for the Study of Ancient Arabia aims to promote research on the ancient languages and cultures of Arabia, and to disseminate this knowledge to the broader public.

The current migration flow into Europa demands effective measures. Leiden experts examine whether these measures are legal and hold up a mirror to policy-makers.