2,246 search results for “den haas” in the Public website
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Police face complex challenges: ‘Uphold the rule of law’
The Dutch police face complex challenges, from organised crime and polarisation to digitalisation and new forms of crime. To deal with this effectively, they need innovation and intensive collaboration, says Professor by Special Appointment of Police Studies, Monica den Boer, in her inaugural lectur…
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Diversiteit en Inclusie bij de Politie
Conference, Van willen naar zijn
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Leiden PhD candidate writes children’s book to get girls excited about technology
PhD candidate Karen van den Akker has written a children’s book to get young girls excited about technology. The picture book ‘Met mama naar Mars’ tells the story of Luna, who wants to travel to Mars.
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Clarity of tax legislation falls short
How much mortgage interest can I claim back according to law? Or maintenance payments, how much do the tax authorities let me deduct? Many citizens struggle with questions about the application of tax legislation. Roberto van den Heuvel investigated in what way tax legislation should provide clarity…
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‘Research on slave ships too moralistic’
‘In recent publications about the slave trade the same rhetorical weapons are used as two centuries ago in the battle for the abolition of the British slave trade. It is a topic fraught with emotions, but that should not prevent historians from being as careful and impartial as possible in their research,’…
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Health Governance
Growing health inequalities, rising healthcare costs, an ageing population, and shortages of healthcare staff are just some of the challenges facing healthcare, both in the Netherlands and beyond. These issues transcend the boundaries of the medical sector and touch on broader themes such as social…
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Join-in courses 2024-2025
Join-in courses zijn MA-cursussen over middeleeuwse onderwerpen gegeven binnen vastgestelde MA-programma's van de zes deelnemende universiteiten van de Onderzoekschool. Op aanvraag zijn deze vakken toegankelijk voor studenten van andere (Nederlandse) universiteiten. De cursusbelasting en het aantal…
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Summer School 2026
Philology and Manuscripts from the Muslim World
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Governance and society
Governance is a complex puzzle of organisations, people and divergent interests. Academic research in this field furthers our knowledge of the role of public administrators, of different organisational structures, of the people who work at such organisations and of how these organisations implement…
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Supramolecular and Biomaterials Chemistry
Alexander Kros studies supramolecular systems in a biological environment. The unifying theme between the projects in my lab is specific molecular recognition, i.e. the intermolecular interaction between complementary molecules with high affinity and selectivity. Studying, imitating and dissecting processes…
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The developing brain and behaviour
The more opportunities a child has to learn and develop, the stronger his or her future position in society. Leiden University investigates how the brain picks up information, and how learning processes can be influenced positively.
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Data Science
The ability to collect and interpret huge quantities of data has become indispensable to society and academia. Leiden University is a knowledge and expertise centre for data science that places the emphasis on interdisciplinary collaboration and innovation.
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Small Grants 2025 Research Projects
The LUCDH foster the development of new digital research by awarding a number of Small Grants each year. As in previous years the LUCDH received a large number of excellent grant applications for Research and Personal Development funds. Congratulations to the recipients of this year's research award…
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Awards and Grants 2017
An overview of awards and prizes granted to our staff and students in 2017, as well as special appointments and royal distinctions.
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Arabic & Islamic Studies
Research projects which are assisted by the NVIC in the field of Arabic studies.
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LIBC Sylvius Lectures
Our lectures are open to anyone with an interest Find your inspiration for interdisciplinary research
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Previous winners
Discover the outstanding researchers and educators recognised by our faculty. This page gives an overview of all prize winners.
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'Can computers judge court cases?'
Prof. Jaap van den Herik was a guest in the latest episode of the Nationale Data Podcast.
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False genocide allegations, an aggressive war and the ICJ’s role
Ukraine has filed an innovative claim against Russia at the International Court of Justice (ICJ). Ukraine asked the court to rule that it has not committed genocide and that a war initiated based on a false genocide claim was unlawful. Larissa van den Herik, Professor of Public International Law, discussed…
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Our government should be more resilient
A fragmented political landscape, permanent pressure from current affairs and an increasingly political civil service: our government faces many challenges. This makes it all the more difficult to make important decisions about pensions or the climate. Research and good education can help meet the challenges…
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Borderline between cancer and thrombosis
Winning a prestigious award for PhD researchers, even before you have your doctorate: that's what Yascha van den Berg managed to do with his research proposal on alternatively spliced tissue factor, a protein that may be involved in tumour growth. Van den Berg: ‘It all started as a Friday afternoon…
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How to improve research on cybersecurity
Cybercriminality and cybersecurity are hot topics, in the academic world as well as elsewhere. But there is room for improvement in this research, says Bibi van den Berg, Professor of Cybersecurity Governance at Leiden University. Inaugural lecture 8 June.
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Studium Generale series on complex networks kicked off
‘It has never been so easy to set up a Studium Generale series.’ With these words Tilman Grünewald thanked speaker Frank den Hollander, who kicked off the Studium Generale series on complex networks on Monday 20 February.
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Gezocht: Vertegenwoordigers in de Commissie Onderwijs en Onderzoek
Als vertegenwoordiger behartig je de belangen van promovendi en ReMa-studenten binnen de Onderzoekschool Mediëvistiek. Zo krijg je onder meer de kans om mee te denken over het verbeteren van de onderwijs- en onderzoeksactiviteiten van de onderzoekschool. Interesse? Nog vragen? Neem contact op…
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Welcome to the world of cybersecurity governance
Our digital infrastructure brings new opportunities, but it also makes us vulnerable. The answer does not lie in technology alone. But how do we help organisations get to grips with the complex theme of digital security? Welcome to the world of cybersecurity governance, the world of Bibi van den Ber…
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Temple culture in Ptolemaic Egypt alive and kicking
Egyptian temple culture was thought to be declining in the Ptolemaic era, after the death of Alexander the Great in 323 BC. Nothing could be further from the truth, says Egyptologist Carina van den Hoven. Temple culture was very much alive and kicking. PhD defence 16 February.
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Hall of Fame 2020
In 2020, many of our staff and students have again won prestigious prizes and been awarded important research subsidies.
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Humans of Humanities
In the Humans of Humanities series, we will do a portrait of one of our researchers, staff members or students, every other week.
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Clear signal from ICJ in Gaza conflict
While the interim ruling passed down by the International Court of Justice did not order a ceasefire, it did state that Israel must take all measures to prevent further victims and genocidal acts in Gaza. South Africa brought the case as it alleges that the war in Gaza constitutes a violation of the…
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Genocide in Gaza is difficult to prove
South Africa is suing Israel on charges of genocide in Gaza. The case is being heard at the International Court of Justice in The Hague this week. Professor Larissa van den Herik, an expert in Public International Law specialising in the law on genocide, explains the situation to NOS.
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Israël must alleviate plight of Palestinians now
The International Court of Justice has issued an interim ruling calling on Israel to take immediate action to prevent genocide. South Africa had accused Israel of violating its obligations under the Genocide Convention, which both countries are a party to. Professor of Public International Law Larissa…
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What is the road ahead in the field of preventing violent extremism?
What should policymakers and politicians do to prevent violent extremism? What are the greatest risks posed by the radical left and right? How do ideological media publications that terrorists assemble before attacks, may help to counter extremist narratives? About 30 professionals from all over the…
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Child abuse from generation to generation: what role does the brain play?
‘We didn’t find any mechanisms in the brain for transmitting child abuse from generation to generation. What we did find is that experiences of neglect and abuse affect the brain differently,’ concludes Lisa van den Berg (Clinical Psychology). PhD defence 30 June.
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Persian poetry knows no frontiers
The Persian language and its poetry are intertwined with the history of Central Asia. Although some mediaeval poets were later claimed by an individual state, their influence knew no frontiers. This is what Gabrielle van den Berg, Professor of Cultural History of Iran and Central Asia, argues in her…
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Contribution to international book on enforcement of State aid law
In January 2020 the book “Private Enforcement of European Competition and State Aid Law”, edited by Ferdinand Wollenschläger, Wolfgang Wurmnest & Thomas M.J. Möllers, was published by Wolters Kluwer.
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How four-dimensional networking improves achievement in schools
The organisational network in and around a primary school influences the school’s achievement, according to Petra van den Bekerom. Effective networking allows problems to be countered more easily. PhD ceremony on 8 November.
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Students make podcasts about micro- and bioplastics
Four Master's students Science Communication & Society made two podcasts on the theme Plastic for the end project of their study programme. With the podcasts, they helped the Institute of Biology Leiden (IBL) to draw attention to plastic pollution. And that was harder than it seemed. 'Be sure to test…
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Justin Bennett
Justin Bennett teaches in the Institute of Sonology of the Royal Conservatoire (KC) in the Hague. He is also a member of Jubilee, a platform for artistic research and production in Brussels.
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Teachers’ professional learning preferences
How do secondary school teachers’ professional learning preferences relate to teaching experience and the school context?
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Immune Activation and Tolerance
The Immune Activation and Tolerance group is headed by Dr. Bram Slütter. Vaccination is an experimental, but promising, treatment strategy for atherosclerosis. Previous work has shown that immunization of mice with modified LDL particles can reduce atherosclerotic lesion development, however such vaccines…
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Social safety and confidential advisors
LIACS is committed to inclusive work and study experiences, respectful of all students and staff, and free of discrimination, harassment, bullying, or retaliation. An inclusive and respectful atmosphere is vital to free expression and the open exchange of ideas.
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People and Projects
Our team consists of the following members.
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The Poetics of Patronage. Poetry as Self-Advancement in Giannantonio Campano (Turnhout: Brepols, 2013)
This study examines the system and poetics of literary patronage in the Renaissance by presenting a comprehensive analysis of the poetry of Giannantonio Campano. In this way, it addresses two themes largely overlooked by modern scholarship.
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Analecta Praehistorica Leidensia 43/44
The End Of Our Fifth Decade. Corrie Bakels & Hans Kamermans (eds) (2012)
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Why Leiden University?
Leiden University provides ambitious students with the most recent and innovative areas of knowledge, and offers them the freedom to develop their own area of expertise.
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About the programme
The European Law Master’s specialisation is founded on the Europa Institute’s research programme, The progression of EU law: Accommodating change and upholding values. The programme distinguishes itself by its broad intra-disciplinary approach, covering institutional, constitutional as well as substantive…
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Student life
Leiden is the ideal city for students. There is a wide variety of activities you can do next to your studies, to make the most out of your student life.
- Student life
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Why in Leiden?
Leiden University provides ambitious students with the most recent and innovative areas of knowledge, and offers them the freedom to develop their own area of expertise.
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Why Leiden University
Leiden University provides ambitious students with the most recent and innovative areas of knowledge, and offers them the freedom to develop their own area of expertise.
