PhD defence

New and reemerging infectious diseases call for innovative and efficient control strategies of which fast vaccine design and development represent an important element.

Leiden Physicists have developed a new technique to visualize electrical conductance in sheet-like nano materials. It shows great promise for devices based on a new family of materials—the ‘Van der Waals materials’. The physicists, who won the 2015 Dutch Vacuum Society prize for their work, present…

CONCLUSION: This study demonstrates that human macrophages can be induced to exert direct anti-tumor activity against osteosarcoma cells. Our observation that the induction of macrophage anti-tumor activity by L-MTP-PE required IFN-gamma may be of relevance for the optimization of L-MTP-PE therapy in…

Would you like to invite Sustainable City Lab for a chat to discuss a sustainability issue, or to explore how we can work together? Or would you like to visit us on campus?

Open up a world of opportunities with your master's degree in Archaeology from Leiden University!

You can follow Leiden University courses as a non-examination student, which means you can study without having the right to take examinations

We do not organise the Leiden Science Run by ourselves. Thanks to our partners and sponsors, we can also make this edition a great success.

On June 9-10 2016 Dr. E. Devroe of the Institute of Security and Global Affairs (ISGA) was invited as a key-note speaker on ‘Intelligence Led policing and community oriented policing’ at the annual meeting of the ‘Organization for Security and Co-operation in Europe’ (OSCE), Transnational Threats Department,…

You can ask virtual assistant Siri about the weather, but you can’t have a real conversation with it yet. You can’t refer to anything that’s been said before, or ask the system why it says what it says. Stephan Raaijmakers, Professor by Special Appointment from TNO, hopes to change this.

Would you like to learn more about a particular subject under the guidance of enthusiastic academics? Or would you like to take a look at a study you are considering and experience what it is like to attend the university?

The Faculty of Social and Behavioral Sciences is working hard on sustainability in its buildings and in its operations. In this way, we want to do our part to contribute to the university and faculty vision and goals, and to a healthy and sustainable campus.

Pharmaceutical companies, governments and the general public have become increasingly aware that animal models used in drug testing lack vital aspects to serve as an accurate representation of human biology. As models of the human body should become more physiologically relevant, animal models no longer…

This study investigates how two social and political developments, in the UK and Germany, impacted on the experiences of minorities and the attitudes of majorities vis-à-vis tolerance in those two countries. The results provide a thought-provoking picture of the views of minority and majority groups…

Do you have broad interests and enjoy doing more besides your regular schoolwork? Then you probably always want to know the ins and outs! That is exactly what the Pre-University College is: an extra programme for students who want and are able to do more.

Even though more than 4000 extra-solar planets are known today, only a small fraction of these has been captured in an image. To better understand the planet formation mechanisms in solar-like environments we started the Young Suns Exoplanet Survey (YSES).

Carbohydrates, or sugars, are the most diverse and most abundant biomolecules known. However, the isolation of carbohydrate samples in sufficient amounts and purity is often impractical or even impossible, so the chemical synthesis of glycosides becomes relevant. The glycosylation reaction, in which…

This article argues that opposition to government green investments is conditional on the method of financing.

This research cluster is a part of the Institute of Political Science’s research programme ‘Institutions, Decisions and Collective Behaviour’. Its members examine the sources, design, effects and contestation of norms, rules, institutionalised practices and formal organisations that operate across national…

Arts and leisure, Arts and leisure

If you want to know more about Leiden University’s Urban Studies bachelor’s programme and experience what it’s like to study with us, we can offer a variety of introductory activities that will help you choose.

Teachers of English as a foreign language in China and the Netherlands have different notions of themselves as teachers in relation to cultures associated with the English language.

In deep reinforcement learning, searching and learning techniques are two important components. They can be used independently and in combination to deal with different problems in AI, and have achieved impressive results in game playing and robotics. These results have inspired research into artificial…

Conference, Call for papers

Study information, LUC 101 | Information Session

Leiden is a winning combination of being small and fun, yet big in character as a student city. It’s also conveniently close to cities like Amsterdam, The Hague and Rotterdam, which can all be reached by train in just 30 minutes.

Meet the students behind Science for Sustainable Societies! In this section, you will find monthly interviews with the students who are following this programme. They will share what drives them, what they enjoy about their study, their views on our programme and what inspires them about sustainability.…

Over the past years it has been discovered that the population of extra-solar planets is large and diverse.

In the era of big data, extracting insights from complex datasets is a key challenge. This thesis demonstrates the superiority of graph-based methods over traditional clustering (e.g., k-means, DBSCAN) and outlier detection for analyzing high-dimensional and noisy data.

We are proud to publish our Annual Report for 2024-2025. Here you can read about everything LUGO achieved in this academic year, ranging from activities, events, workshops to field trips, excursions and institutional changes.

As a part of NVIC's film & lecture program, you can join a public film screening on Sundays at 6:30 pm, and a lecture on Thursdays at 6 pm. Seats are limited and we work on a first-come, first-serve basis. Our doors open 30 minutes in advance, and close 15 minutes after starting time or earlier in case…

The abundance of images in our everyday lives-and the speed at which they are consumed-seems to have left us unable to critique them. To rectify this situation, artists such as Daniel Richter, Jaune Quick-to-See Smith, and Artur Zmijewski have demonstrated that painting is brilliantly equipped to produce…

Find out where you as a staff member or manager can turn for support or a good chat.

Didactics

Explore the information activities for the MSc Dutch Politics at Leiden University: master open days, webinars, virtual tours and Q&A sessions.

The focus of Jan Zaanen's theoretical physics research was the nature of macroscopic matter that is in one or the other way still in the grip of quantum physics.

Do you have a question about studying at leiden University or student life in Leiden or in The Hague? Do you want more information about the Crisis and Security Management programme? Chat with a current student for answers to your questions!

Our Dutch-taught Master of Public Sector Management equips you to tackle pressing societal challenges, like climate change and artificial intelligence. Prepare for a rewarding career as a public professional, understanding the crucial role of a proactive and reliable government in addressing these complex…

The Register of Early Modernists aims to facilitate collaboration between early modern researchers at Leiden University.