Lecture

An international team of astronomers, including Leiden's Maciej Bilicki, has discovered an enormous supercluster of galaxies. The supercluster had previously been overlooked because it was obscured by our own Milky Way. The researchers are publishing their findings in the Monthly Notices of the Royal…

This study describes religion in Java.

A defining fixture of our contemporary world, video games offer a rich spectrum of engagements with the past.

Jeanine de Roy van Zuijdewijn, PhD candidate at ISGA, explained the dilemma countries face in the aftermath of terror attacks.

What’s the fate of our sun, when in 5 billion years from now our Milky Way will clash with the Andromeda Galaxy? Leiden astronomers have been working on calculations on this collision. They recently gave a visual sneak preview on a big tech conference.

More than 700 visitors got to know the Science Faculty during the Leiden Science Family Day. People of all ages could enjoy fascinating experiments, tours, interesting lectures, spectacular nitrogen shows and various workshops. It was an informative day with many (future) scientists, amazement and,…

In our lives we often have little attention or appreciation for plants, let alone the ones we commonly call weeds. This inattention for plants has been described as plant blindness. The Stoepplantjes project aspires to decrease plant blindness by changing the image of weeds and using citizen science.…

Pharmacologist Walter Boiten developed a new method to determine the amount of lipids in a person's skin. With this method he tested the effects of a new cream he developed for eczema patients. The first results are promising. Boiten defends his dissertation on 15 January.

The Chairman IBM Europe & Country General Manager IBM Netherlands, Harry Van Dorenmalen, gave a guest lecture in the M.Sc. ICT in Business course ‘˜Change Management‘™. Van Dorenmalen emphasized the need in the current knowledge economy for people to become specialists. His lively lecture discussed…

Leiden Observatory is going to use a new technique to carry out calculations on gravitational lensing measurements. They will do this is the context of research into the formation of elliptical galaxies. Alessandro Sonnenfeld (University of Tokyo) who developed this technique joined the research team…

In the coming years, Asghar Seyed Gohrab receives an advanced European Research Council grant of two and a half million euros to spend on his research into non-conformism in Islam. ‘Hopefully I can use this to contribute something to society, to pass something on to future generations.’

Sarah Giest and Annemarie Samuels, both Assistant Professors at Leiden University, researched the quality and coverage of the data being collected for policiymakers to be used, specifically pertaining to minority groups.

Situated at the crossroads of the Indian and Pacific Oceans, the Spanish Philippines offer historians an intriguing middle ground of connected histories that raises fundamental new questions about conventional ethnic, regional and religious identities.

We are extremely proud to have won the Excellent Aerospace Education Award of the NLF (Netherlands Aerospace Foundation) for 2017.

Utilization of plant-originated products as new antibiotics

Practicum Artium is a joint programme by Leiden University and the Royal Academy of Art (KABK) that offers students the opportunity to develop their artistic skills. Due to the pandemic, this year’s exhibition will take place online so we asked a few of these talented students about their experience…

Beads are among the oldest types of human artistic expression. Even so, the small ornaments have a bad status record regarding archaeological investigation. PhD candidate Mette Langbroek, usually at home studying early medieval beads, had the opportunity to work on a publication and exhibition on 5000…

In line with the university and faculty ambition: ‘Future-oriented development of students’, from now on all FSW bachelor students can follow a three-year elective, faculty programme with certificate for personal-professional development, the programme starts with current first-year students; they are…

The Assyrian Empire was the first state to achieve durable domination of the Ancient Near East, enduring some seven centuries and, eventually, controlling most of the region. Yet, we know little about how this empire emerged from a relatively minor polity in the Tigris region and how it managed to consolidate…

On 30 January 2024 Jurre van der Meer successfully defended a doctoral thesis and graduated.

On 15 September, Democracy Day, Michael Klos, researcher/teacher at the Department of Jurisprudence of Leiden Law School appeared as a guest on Radio Weetlust.

Koen de Ceuster, university lecturer for Korea Studies at the Leiden University Institute for Area Studies, was interviewed on the NKNews Podcast about art in North Korea. He speaks about the role of art in North Korean society, art ‘business’, and argues why it is not possible to separate propaganda…

The American Library Association has selected the Space Scoop website as one of the Great Websites for Kids (GWS). Space Scoop, which launched a dedicated website one year ago, provides the latest space news to educate and inspire children. The website will be included in a compilation of exemplary…

This article presents an evidence-based investigation of spontaneous hospitalization and distribution of patients after the Manchester terrorist attack.

Over the last decades, aviation safety has improved strongly. As a downside, airline pilots do not have as many opportunities to develop through experience the competencies that they need in critical situations.

Easily detecting chemical substances that indicate whether or not someone is ill, or measuring how healthy the environment is, and directly linking that result to that person. In a nutshell, this is what researchers within the Dutch National Research Agenda (NWA) want to achieve in the ‘Measuring and…

Should the background of the painting remain blue or be restored to its original gold colour? PhD candidate Liselore Tissen will be using 3D prints and eye-tracking software to answer this question. NICAS is giving her a grant of 18,000 euros to accomplish this.

Not all students who are thinking of doing a master’s programme at Leiden University can come to the Master’s Open Day. Hence the first Webinar Week, from 2 to 5 December. ‘Online video is the way to reach today’s generation of prospective master’s students.’

The better you mirror each other's behavior, the better you appear to work together. In her PhD research at the unit Cognitive Psychology in Leiden, Friederike Behrens has developed a measure to capture the dynamic process of mirroring in numbers. PhD defense on 28 October.

In the Netherlands, when we talk about the United Nations, the conversation is almost always about the member states from the northern hemisphere. But the most interesting players come from the ‘Global South’, Professor Alanna O'Malley and her team argue in a podcast.

On 12 September the students of the European Law Master gathered in the Lorentzzaal for the festive opening of their programme.

In his book The magic of healing, Willem van der Does talks about 14 pioneers in the history of psychiatry. These pioneers all had one thing in common: they started with a radical idea which led to great enthusiasm.

The marine shipping industry is one of the strongest emitters of nitrogen oxides (NOx), a pollutant detrimental to ecology and human health. Over the last 20 years, the pollution produced by power plants, the industry sector, and cars has been decreasing.

All countries have turned into a global no-go zone and in the Covid-19 crisis flying citizens back home is an unprecedented logistical operation. More hidden from view is that helping people is one thing, but getting through to an elusive public with the objective of inducing behavioural change, is…

Promotor: Prof.dr. M.K. Richardson, Co-Promotor: F. Witte

Recently, a paper by Peter Grünwald was published in the prestigious scientific journal Proceedings of the National Academy of Sciences. Grünwald is full professor of Statistical Learning at the Mathematical Institute and senior researcher at Centrum Wiskunde & Informatica.

Of the 17 Rubicon grants that NWO recently awarded, three have gone to researchers at Leiden University. They can spend a longer period of time doing research at an institute abroad.

This study presents a re-evaluation of Malay adventure stories.

Confidentiality clauses that contain penalty clauses in television production contracts are common, permissible and useful, but can never be invoked against disclosing misconduct, such as unacceptable behaviour. This is claimed by Dirk Visser, Charlotte Vrendenbarg and Richard Trouborst in their article…

This book questions the accepted origins of the field of International Relations (IR). Commonly understood to have emerged from the horrors of WW1 with the goal of bringing about world peace, the authors argue that on the contrary, IR came from a somewhat less noble tradition – that of the Round Tab…

What is Leiden University doing to make its buildings future-proof and independent of fossil energy?

We’re delighted to announce our plenary speakers.

Care conferences for long-term residents (15+ years) in forensic mental health care are widely appreciated by all parties involved. Research by Leiden University shows that the demand for these meetings is so great that the supply cannot be met within the desired time frame.

What is Leiden University doing to reduce energy consumption and move away from fossil energy? Where can you find information about energy? And what changes can you make yourself?

The Faculty of Humanities at Leiden University values an inclusive learning environment where all students are supported to realize their full potential. We consider diversity of thought, approach, background, and identity essential for high-quality research and learning. We therefore want to facilitate…

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’.

Being able to share your emotions is important for social development and for making friends; the same principle also applies in Sesame Street. The makers of the American Sesame Street programme have introduced a new character, Julia, in the hope of helping children and parents understand autism sufferers…

'How do you write a slogan to win an election?' Steven Ooms answers this question in his PhD research into ideas about good prose in the time of Caesar and Emperor Augustus. This period is considered a high point for the development of literature. The Roman Cicero and the Greek Dionysius of Halicarnassus…