Anneclaire Hagenaar (30, Public Administration Alumnus 2008-2013) attends the course Public Affairs at the Centre for Professional Learning in The Hague. She is a policy officer and project leader at the province of Zuid-Holland.

As of now, the Old Observatory's visitor center is also accessible with the We Are Public Pass! Visitors who have this pass can visit our exhibition More-Than-Planet for free.

The VICI research project Citizenship Discourses in the Early Middle Ages, led by Els Rose (Universiteit Utrecht), published a new book: Els Rose, Robert Flierman en Merel de Bruin-van de Beek, red., City, Citizen, Citizenship, 400–1500. A Comparative Approach (Londen: Palgrave-Macmillan, 2024). It…

For one week, regional public transport drivers will go on strike. At least, that is what Dutch trade unions FNV and CNV are calling for. According to the employers’ association WVOV, half the busses will still be running.

Darinka Piqani is one of the researchers in the interdisciplinary research project 'The Challenge of Enforcing Rule of Law in International Organizations: Winning the Public and Resisting Populist Attacks'

On Tuesday December 19, Museum Boerhaave, the Lorentz Center and eLaw organize a public lecture on ‘Fairness and Accountability of Sociotechnical Algorithmic Systems’.

After the Second World War almost three million people emigrated from the Netherlands to countries such as Canada and Australia. The government information was anything but objective, Professor by Special Appointment of Dutch Studies/Dutch Literature Ton van Kalmthout concludes in his inaugural lect…

The ninth issue of the Journal of the LUCAS Graduate Conference has been published. This time the theme is ‘Reinventing Boundaries in Times of Crisis.’

Television presenter and journalist Twan Huys will be a lecturer in Journalism and New Media at Leiden University from 1 September 2024.

On 30 November 2016, Cecily Rose participated in a Symposium held at the T.M.C. Asser Institute on 'A Court for the World? Trust in the ICJ 50 years after South West Africa'.

What is the effect of transgovernmental networks on the principles and practices of democratic accountability within national central governments?

The prestigious journal Science Translational Medicine has published a study by researchers from the Institute of Biology Leiden (IBL) on a potent new antibiotic that can overcome resistance. ‘The idea was to tweak the original antibiotic and create a next-generation drug’, says Nathaniel Martin, professor…

Two hundred years ago Caspar Reuvens was appointed as the first professor of archaeology in the Netherlands. He was to lay the basis for both the National Museum of Antiquities and the Faculty of Archaeology at Leiden University. To mark the occasion, the faculty is organising an anniversary lecture…

What determines civic engagement in transboundary hydropolitics and why has it been muted in the Eastern Nile Basin?

This volume contains the first edition of 66 papyri and ostraca in the collection of the Leiden Papyrological Institute.

This volume contains the edition or re-edition of 52 papyri and ostraca, dating from between the third century BCE and the eighth century CE.

Following the terrorist attacks in Paris (November 2015) and Brussels (March 2016), Belgium’s counterterrorism policy has been heavily criticized – domestically and worldwide.

Advanced mass spectrometry of glycosphingolipids takes the central stage in this thesis. Investigations focus on characterization of glycosphingolipid metabolism in health and disease with emphasis to the detection and accurate quantitation of known and so far unknown glycosphingolipids and closely…

How does stress influence cognitive performance? What is the role of selective attention to threatening information in this effect? Could we prevent stress-induced decline of cognitive performance with pharmacological interventions? Could we use resting state theta/beta ratio as a biomarker for cognitive…

In this study, Bibi van den Berg and Sanneke Kuipers from ISGA, explore the ways in which cyber-related incidents may lead to crises

Polymyxins are clinically used antibiotics, discovered in mid-20th century. Once abandoned due to excessive nephrotoxicity, they are now used increasingly to address infections caused by multi-drug resistant Gram-negative bacteria.In this thesis, we describe the development and synthesis of analogues…

In this thesis, the discovery and optimization is described of chemical tools to study the N-acylethanolamine (NAE) biosynthetic pathway.

Thirty years ago, mutations in the BRCA1 gene were first linked to hereditary breast and ovarian cancer, establishing a genetic basis for cancer development.

Within this thesis the central stage is taken by the discovery and investigation of transglycosylation of sterols. First, investigation focuses on the development of a method to accurately detect and quantify glucosylated metabolites in biological materials.

Human and animal cells are very complex: very different chemical processes are going on at the same time, but they are separated from each other because the cells are divided in compartments. These compartments may also have a profound effect on the potential efficacy of therapeutics, because the drug…

This book brings together a collection of emergent research that moves the debate on desistance beyond a general consideration of individual and social structural influences.

Promotor: J.P. Abrahams, Co-promotor: T. Grüne

Until the 1990s, the only known planets were those in our Solar System. Three decades later, several thousand exoplanets have been discovered orbiting stars other than the Sun, and substantial efforts have been made to explore these strange new worlds through spectroscopic analyses of their atmosphe…

Currently the focus of the project is the development of a tool that utilizes dimensionality reduction techniques in order to analyze and interpret the lexical and phonological variation between different sign languages. Additionally, the application of deep learning techniques for the extraction of…

What role did inequality play in the past? On Friday 5 December, Master's students in history presented their answers at a conference they organised themselves.

In this book, a new generation of scholars offers fresh perspectives on the history of the Dutch slave trade. Traditionally, Dutch research has focused on business practices, often overlooking the enslaved and the complexities of illegal trade and violence.

Jan Melissen, associate professor at ISGA and editor-in-chief of The Hague Journal of Diplomacy, and his team have been awarded 10,000 euros from the 'Valued' fund. This pilot fund, implemented by the KNAW (Royal Netherlands Academy of Arts and Sciences) aims to increase the interaction between science…

Hugo Koning, an expert in Greek mythology, has won the Lucas Public Prize because he has brought his research to the attention of the general public in so many different ways. This is the first Public Prize awarded by the Leiden University Centre for Arts in Society (LUCAS). Hugo says with a smile:…

Symposium & Workshop

In mid-March 2020, the global coronavirus outbreak changed everything in the Netherlands. Staying at home as much as possible and the 1.5 metre rule became the standard. One year on, we reflect on the past year with four Leiden Law School ‘insiders’. What kind of year did they have? And what are their…

The Developmental and Educational Psychology unit nominated Jiemiao Chen's paper

Massive science communication projects should be based on strong and relevant science cases. They should engage with a large number of stakeholders, not only in research, academia, policy, funding and governance but also in less traditional communities, such as the arts field. This is the outcome of…

How did changes in the composition and exploitation of princely domains in various principalities of the Low Countries influence the development of ‘modern’ public finance systems, including the notion of public debt?

On September 20th, Leiden University Child Law Department hosted a public lecture and Q&A session with Ms. Maud de Boer-Buquicchio UN Special Rapporteur on the sale of children, child prostitution and child pornography, Mr. Nigel Cantwell, international expert consultant, and Prof. David Smolin on the…

In important cases before the Court of Justice of the European Union (ECJ) in Luxembourg, judgments are preceded by an Opinion of an advocate general. These Opinions are not binding on the Court, but are highly influential in practice.

Jus post bellum, the body of laws and norms governing the transition from armed conflict to peace, has emerged as a crucial issue for international law scholars, governments, and all concerned with building a just and sustainable peace. The Jus Post Bellum Project, funded by the NWO and hosted by the…

Assessing the feasibility and legitimacy of the current model of global tax governance and the role of the OECD and EU in international tax law-making.

Myths abound about the Pilgrims, the group of religious refugees from England who set sail for America in 1620. Did they really live in peace with the indigenous peoples of America? In an international conference, historians from Leiden will seek to draw attention to the more negative effects of the…

Lecture, Studium Generale

Leiden University is 444 years old this year! And we have big plans to celebrate this special birthday in 2019 - together with the people of Leiden and The Hague.

From deepfakes and disinformation to killer robots, surgical robots and AI lawmaking: AI (Artificial Intelligence) is changing our world. That raises the question whether this requires some form of regulation. At eLaw, the Center for Law and Digital Technologies at Leiden University, prof. Bart Custers…