The aims of the project are to: further clarify 'inhibition by safety'; explore and describe all possible sagety factors, with a special focus on the primary human safety source: social connectedness; reviewing prolonged stress responses without stressors.

There are times when an insolvency practitioner has to weigh his role in administering bankrupt estates. This was the message of Professor Reinout Vriesendorp's inaugural lecture that took place on 24 June 2016. According to Statistics Netherlands, 5,271 companies were declared bankrupt in 2015.…

There are times when an administrator has too weighty a role in settling bankruptcies. This is the message of Professor Reinout Vriesendorp's inaugural lecture on 24 June.

When galaxies collide, do the black holes at their centre form a supersized black hole? This is what we think happens, but it's not as simple as that, according to Simon Portegies Zwart. Zwart, computer scientist and astronomer, has been awarded a VICI grant to research this phenomenon.

May 12 is Mother's Day in many countries. Becoming a mother is no mean feat: brain scientist Elseline Hoekzema has shown that a woman's brain changes drastically during pregnancy. She explained how in TV show De Kennis van Nu.

As a result of the refugee crisis and the terrorist attacks in Paris and Brussels, the Royal Netherlands Marechaussee (RNM) is stepping up immigration controls in the Dutch borderlands. These measures are part of the so-called Mobile Security Monitor (in Dutch: Mobiel Toezicht Veiligheid), “Schengen…

When you imagine a scientific conference, you might think of endless presentations and coffee breaks. But at the Lorentz Center in Leiden, things are a little different. Here, scientists don’t just listen—they collaborate, debate, and design the future of their field.

Alumnus Maarten Asscher (60) is mentor of the month. He studied Law in Leiden and has worked as a literary publisher, senior official at the Ministry of Education and director of Athenaeum Booksellers. Will he be your mentor?

Wat gebeurt er op het schoolplein? Sensoren op kleding openbaren pijnlijke patronen

On 18 January 2020 Christa Tobler took part in a fireside talk on the above-mentioned topic, together with European Parliamentarian Andreas Schwab, Swiss Parliamentarian Eric Nussbaumer and German Ambassador to Switzerland Riedel.

What does an unequal society lead to if it's not responded to by politicians? What happens when people are no longer waiting for something good to happen to them? An international perspective can give us possible answers.

Relevant safety issues are associated with hazardous materials transportation, especially when transport routes cross populated areas. This article for the Journal of Loss Prevention in the Process of Industries analyses a 2015 accident with a freight train in Tilburg, comparing it to the Viareggio…

How can we help children and adults to acquire better reading comprehension? Paul van den Broek and his colleagues at the Brain and Education Lab are searching for an answer to this question by investigating reading and the related brain activity.

The Hague is alive with nature – you just have to look

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Alumni can sign up for Leiden University’s alumni newsletter to keep up to date with what’s happening in the University.

To make digital communication more secure, we need to tighten up the legal frameworks and identify the biggest cyber threats.

What is the most effective way to eliminate tumour cells? The DNA repair mechanism could play an important role in increasing the effectiveness of chemotherapy in the fight against cancerous cells. If we are to influence this mechanism, we need fundamental knowledge about how the mechanism works.

The Van Vollenhoven Institute for Law, Governance, and Development and the Grotius Centre for International Legal Studies organised the Van Vollenhoven Lecture 2013.

Are terrorist suspects willing to reintegrate back into society? Can they reintegrate?

In this paper, the authors outline how the UK and USA adopt the Chilean pension model without proper attribution, potentially distorting the lessons.

When people migrate, they leave an old environment behind and move to a new one. What exactly happens? How do the migrants feel? How does the host society respond to them?

From now on, you can listen to the intriguing stories of our staff any time you wish! On this page you can find out more about the new podcast series of the faculty of Humanities.

Fake news is becoming more and more prominent now that social media allow for an endless stream of unfiltered content to reach us. But what happens if we can no longer distinguish the truth from the lie?

Promotor: W.Th.F. den Hollander, Co-promotor: F.R. Nardi

The research connected to this topic is related to Work and health.

The Women of Ramesside Deir al-Medina

The research of the Algebra, Geometry and Number Theory programme ranges from fundamental mathematical theory to algorithms and applications.

How interest groups, differences in policy issues and institutional differences between countries affect whether public opinion is translated into policy?

Software development is a complex process. It is important that software products become stable and maintainable assets.

Open Science and Recognition & Rewards come together in this university-wide programme.

What does the excavated material tell us about the continuation and/or change of urban life during the transitional phrases from Antiquity to the Middle Ages on Crete and in the eastern Mediterranean more generally?

The methodology helping us to prepare for and shape preferred futures.

Because we cannot directly ask babies about what they know or what they are thinking about, we must find smart and baby-friendly ways to figure it out! Below you can read about the different methods that we typically use in our studies.

This article traces the evolution of interpretations of international law and international cyber norms on responsible state behaviour in cyberspace by reassessing five major – and allegedly state-led – cyber operations: Stuxnet 2010; Belgacom 2013-2014, the Ukrainian power grid 2015, the US presidential…

Memory, Imagination, and Mimetics in Contemporary Composition and Historical Performance

La Grande Roche is one of the rare archaeological sites that preserved a long sequence of deposits formed at the time of contact between late Neandertals and early Homo sapiens.

A cautious response to a crisis or terrorist act avoids the creation of a culture of fear. This is another way to reduce our vulnerability to terrorism.

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…

You can get various forms of support for you active learning ambitions. Have you already reflected on your teaching practice and have a clear idea of your goals? Your first point of contact should then be your ICTO Coordinator & ICLON. Do you want to join the network of others involved in the topic?…

Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden

This project asks how individuals and society dealt with personal memories of the Dutch Revolt: narrating, writing, explaining, understanding, and coming to terms with what happened by first and following generations.

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.

Kamerlingh Onnes Building, Steenschuur 25, 2311 ES, Leiden

Promotores: S.F. Portegies Zwart, E. M. Rossi

In Humanity’s End As A New Beginning, Emeritus Professor Mineke Schipper reflects on myths about ‘the end’.

Leiden University and the Dutch Royal Family maintain ties that go back to 1575, when William of Orange founded the University. Many members of the Royal Family have studied in Leiden and several have received an honorary doctorate.

Are you considering starting with the Master’s programme Population Health Management? Please feel free to contact us if you have any questions!

Tuna Kalaycı, ed. Archaeologies of Roads. 2023.