Latin America has seen multiple waves of regional integration, with various levels of success. The last wave foundered after the rise of nationalist politicians. But new developments require a reconsideration, including a number of new, more collaborative-minded presidents coming to power and urgent…

Within the bachelor's program of Education and Child Studies, we include the minor Kindermishandeling en Verwaarlozing: een levensloopperspectief and several other courses.

A permanent exhibition on the place of humans in the cosmos. This is something Franx wants to use his Spinoza Prize for. ‘So much progress has been made that we are still trying to define the questions. In finding the answers we are constantly coming up against surprises.’

Simulations of galaxies help researchers understand astronomical observations better. The EAGLE simulation, a large project in which Leiden astronomers play a leading role, shows the evolution of the Universe, from just after the Big Bang to the present day.

In this thesis we classify the pairs (p,G), where p is a prime number and G is a finite p-group possessing an intense automorphism, i.e. an automorphism that sends each subgroup of G to a G-conjugate, that is non-trivial and whose order is coprime to p.

On 19 April 2022, Armin Cuyvers and Frederik Behre gave an online guest lecture for students of Los Andes University in Bogotá covering the topics of comparative regional integration and specifically the EU experience.

I have studied the hot, diffuse gas around and between galaxies. Specifically, I have used the EAGLE numerical simulations of galaxy formation to predict the properties of this gas, and I have used those properties to predict specific observables: soft X-ray absorption and emission lines.

Research at Leiden Observatory spans the full width of modern astrophysical enquiry. It is based on observation, theory, simulation, and experiment. Two broad clusters characterize the ongoing research. Within each theme, researchers carry out their personal and specialized research programme. The two…

The aim of this study was to provide insight into how teachers in higher education can be supported in the design, implementation and evaluation of group assignments by developing a theoretical and evidence-based framework for the design of group assignments.

On 1 April 2020, Ivan Romashchenko defended his thesis 'Related Party Transactions and Corporate Groups: When Eastern Europe Meets the West'. The doctoral research was supervised by Prof. S.M. Bartman en Prof. A. Radwan (Kaunas, Lithuania).

Can SMILE, our multi-component intervention, which combines cognitive-behavioural therapy for insomnia, mindfulness, stress, and lifestyle components, improve sleep quality? Can it also improve mood and quality of life and prevent depression and anxiety in the long term?

The ASEAN community formed by Brunei, Burma (Myanmar), Cambodia, Timor-Leste, Indonesia, Laos, Malaysia, the Philippines, Singapore, Thailand and Vietnam, and The Pacific Alliance formed by Chile, Colombia, México and Perú adopted the ASEAN-Pacific Alliance Work Plan (2021-2025) back in 2021.

Which consumer groups post the greatest cost to public health and the planet through their food choices, and how can we use this fine-scale information to accelerate a sustainable dietary transition?

Why does one person radicalize to involvement in terrorist violence within a group-based context, while another engages in this form of violence alone?

Large telescopes can look so deep into the Universe that they can also look back billions of years in time. From 2018, the successor of the Hubble Space Telescope, the James Webb Space Telescope, will be able to see the period just after the Big Bang, when the first stars and galaxies formed. Astronomers…

How does self-reliance lead to a decrease in collaboration for public goods?

Brian Shaev

. Belle Beems, Assistant Professor at the Europa Institute, joined the sixth meeting of the DMA High-Level Group in Brussels. During the meeting with representatives from regulatory authorities, she shared her insights on the future of digital regulation and highlighted the importance of cooperation…

These are the proposed research projects for LEAPS 2019. Please note that not all projects will go ahead and some may still be added in the near future. Final funding decisions lie with the Faculty sponsors. And please make a note that if you are interested in an ESA project, to check if your state…

In this article, Tokdemir & Klein examine the strategic actions of governments against domestic terrorist groups and domestic terrorist groups’ reactions to such actions.

This article discusses the impact of symbolic gender representation on the willingness of citizens to coproduce.

How can we organize the food system in the Amsterdam Metropolitan Region in a more sustainable and democratic way? Prof. Cristina Grasseni gave a presentation of her work at the Food Council Metropolitan Region Amsterdam.

On 23 April, Rowie Stolk defended the thesis 'Interest group litigation in the Dutch polder: An interdisciplinary perspective on access to the courts'. The doctoral research was supervised by Ymre Schuurmans and Jerfi Uzman.

Improvements of weak gravitational lensing shape measurements are presented and some used for data analysis.

What factors can explain the dynamics of de facto statehood in Iraqi Kurdistan at internal, national and international levels? What has been the nature of the de facto statehood in Kurdistan since its inception?

During an Erasmus+ research stay in Rwanda, Frederik Behre gave several guest lectures to bachelor's and master's students enrolled in the various law programmes of the University of Rwanda. In the course of his four-week research stay, Behre organised a series of highly interactive lectures with the…

How can universities and research institutions, businesses and government bodies in the Leiden region drive ‘broad prosperity’?

In light of the 700th anniversary of the Treaty of Paris of 1323, Project 1323, organized by the Royal Zeeland Society of Sciences and University College Roosevelt, will focus on the scientific and public-historical events highlighting the development of the Scheldt region in the Middle Ages. Following…

This study attempts to understand how indigenous community institutions pose an important role in sustainable community-based development, including the integration between local culture and development.

In 2009-2010, the notion of a more ‘assertive’ China emerged in Western discourse, a viewpoint that China vehemently rejects. Nevertheless, especially after Xi Jinping rose to power in 2012, it is clear that China has abandoned its long-held foreign policy doctrine of ‘keeping a low profile.’

Astronomers want to understand the Universe, from the Big Bang to the present day, and what the future will hold. In Leiden they focus on two key questions: ‘How did stars and planets originate’ and ‘How were galaxies and black holes formed in the young Universe?’ A new generation of telescopes – just…

From 23 to 27 January 2017, the Child Law Department and the Grotius Centre for International Legal Studies of Leiden Law School organized the first regional edition of the Leiden University Frontiers of Children’s Rights Summer School. The Frontiers of Children’s Rights in the ASEAN Region was set…

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

We explored the Universe using weak gravitational lensing, a phenomenon that occurs when light from distant galaxies is bent by the gravitational fields of closer cosmic objects, much like how a lens distorts light.

With the rise of information and communication technologies, large amounts of data are being generated and stored in databases. In order to get a better grip on these large amounts of data, serious efforts are being made to discover patterns and relations in the data with the help of new techniques.…

The research in my group addresses a range of topics related to quantum many-body physics.

This study seeks to partially fill the knowledge gap about national culture in Africa, basing its research on data on ethnolinguistic groups (instead of administrative regions).

Advanced LL.M. European and International Human Rights Law and LL.M. European Law students won one of three regional rounds of the Helga Pedersen Moot Court Competition in Athens, qualifying automatically for the final rounds at the European Court of Human Rights in Strasbourg.

The Dutch-Japanese made DESHIMA instrument has passed its first practical tests when measuring the distances and ages of distant galaxies. The core of the instrument is a chip the size of two euro coins that measures 49 shades of far infrared light. The developers of the spectrometer publish the results…

Interview in the popular journal for the agricultural sector Nieuwe Oogst with CML-researcher Martina Vijver about the Dutch policy on pesticides and it’s possible conflicts with the aims for clear surface and groundwater.