With his ice-cold nano force sensor, Tjerk Oosterkamp searches for the boundary between the quantum world and the everyday world. The Leiden physicist has received an NWO subsidy of 600,000 euros.

How can we best treat infectious diseases in people with obesity? Hospital pharmacist and PhD researcher Koen van Rhee studied how obesity affects blood levels of two commonly used medicines. He also developed a method for pharmaceutical companies to test new drugs on this patient group.

This article by Kohei Suzuki and his co-authors examine the relationship between job security, at-will employment, and employee outcomes in the public sector amid growing reforms and politicisation.

Our previous meta-analysis (Swart et al., 2019) had shown that feedback targeting text comprehension given when students perform a reading task positively influences learning from text. So far, differences in the effects of feedback were explained by design features, such as the timing and richness…

Leiden researchers Arko Ghosh and Enea Ceolini analysed the usage data of hundreds of mobile phones and discovered that our body has rhythms ranging between 7 and 52 days. These cycles influence how we behave. Their research resulted in an article in npj Digital Medicine journal, a Nature Portfolio…

Huiselijk geweld is een ingrijpend probleem in Nederland, met jaarlijkse fatale gevolgen. De impact gaat verder dan alleen de slachtoffers zelf en raakt ook nabestaanden en de samenleving als geheel. Tot nu toe/Momenteel ontbreekt het echter aan een gestructureerde manier om fatale gevallen systematisch…

Op donderdag 17 april 2025 neemt prof. dr. Marco Mostert, Hoogleraar Middeleeuwse Geschiedenis aan de Universiteit Utrecht afscheid.

It is almost two and a half years since Russia invaded Ukraine, but the conflict between the two countries has been going on for much longer. Central to it is the question of what it means to be Ukrainian. Guest researcher Viktoriia Ryhovanova teaches a course on the subject. Last academic year, the…

Stefan de Jong is Knowledge Broker at Luris. But what does Luris actually do? And what is a Knowledge Broker? This week we take a closer look at Stefan’s work.

As of October, Joeri Reinders has joined the Leiden Teachers’ Academy, a group of innovative lecturers who each receive a €25,000 grant for projects focused on educational innovation. For Joeri, this revolves around sustainability and climate change.

AI has huge societal and economic potential and is widely used. But it also brings challenges: how do we combine human values with AI, how do we make AI more transparent and understandable, and what can AI and human cognition learn from each other, for example about language learning?

Rianne Vink, one of the student counsellors, explains what a student counsellor does.

How does audio-visual material shape the identity of people when those people do not own their own land and are being oppressed? Bahar Simsek delved into the effect of film on the Kurdish identity. She will obtain her PhD on 4 May.

On 5 May we celebrate freedom, a basic human right that should not be taken for granted. We asked international students and staff what it means to them.

Public procurement is not a hot topic for the average citizen. That’s a pity, says PhD candidate Erik Plas, who did research on the fair spending of public money: 'If a council project goes completely haywire, because it costs more than expected, it could even mean that local taxes will have to be r…

Following years of negotiations between Member States and the European Parliament, there’s finally been a breakthrough for migration policy. What does it mean for the Netherlands, exactly? Mark Klaassen, Assistant Professor in Immigration Law, discusses this on various media channels.

A clear, unambiguous definition of an extraparliamentary cabinet still seems to be missing in the political arena of The Hague. Caroline van der Plas, Farmer–Citizen Movement (BBB) party leader, wants to discuss this issue with the party chairs of the Dutch coalition parties. Wim Voermans, Professor…

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How do local, non-institutional ideas about end-of-life care influence professional palliative care and vice versa? These questions will be answered by medical anthropologists Annemarie Samuels and Natashe Lemos Dekker in the coming years.

The book: Hegemony and World Order: Reimagining Power in Global Politics will be published this week. Jan Aart Scholte: 'We hope that students, lecturers and policy makers will start to think differently because of this book'

No evidence found that increasing migration leads to an increase in politically and ideologically motivated criminality. Migration flows have, however resulted in increased polarisation in the Netherlands.

With the long lockdown, it’s been a hard year for Leiden businesses. How can the local economy bounce back and how can the University help? Two talk shows discussing this were recently recorded in the Academy Building. They will be aired on Unity TV on 28 September and 12 October.

Hardly ever before have different groups in the population retreated into their own bubble as much as they are doing today. Professor of Sociology and Law Maartje van der Woude and her students will be examining the effect of social distancing on relationships. How do the people of Leiden look at students…

The way in which written language is processed in the brain is a hot topic in cognitive research. Cognitive psychologist Rinus Verdonschot studied a Japanese script in which a single character can have up to three possible pronunciations. He discovered that all three are simultaneously activated in…

Do people actually understand the constitution? This is what Jelle But, PhD candidate at Constitutional and administrative law, wondered. To find out, he conducted a survey among 1333 respondents. His research shows that lawyers and other legal professionals actually do not have a better understanding…

How can we improve the everyday sounds of the city? In his inaugural lecture on 28 November Marcel Cobussen, Professor of Auditory Culture, advocates using the expertise of sound artists to raise the quality of acoustic environments in cities.

In a lecture for the University of the Netherlands, Reijer Passchier, assistant professor in constitutional and administrative law, speaks about the state of our democracy. ‘Is it not time to upgrade our democracy?’

Joana Cook talks about the Islamist parties increasingly taking power in the last four decades on ABC News.

Today is the general election in the Netherlands – although the polling stations have actually been open for two days already because of the coronavirus restrictions. Leiden researchers and students are involved in all manner of ways, and are analysing the campaigns and possible results.

An international team of researchers, including scholars from Leiden University, has received a Seed Funding Grant within the Una Europa network. The project, Democracy and AI, focuses on the impact of artificial intelligence on the functioning of democratic systems.

Different groups can have different memories of the same historical event. This can lead to conflict but does not have to. How is this, and how can countries and people reconcile with the past?

Een 24-jarige man uit Leuven werd vorige week veroordeeld voor verkrachting, maar kreeg geen straf. Hoogleraar straf- en strafprocesrecht Jeroen ten Voorde gaf tegenover NOS een verklaring voor de onrust naar aanleiding van de uitspraak van de rechter.

Techreuzen strijken de winst op en gemeenten en de overheid zitten met maatschappelijke en financiële lasten. In Binnenlands Bestuur, luidt Reijer Passchier, hoogleraar Digitalisering en de democratische rechtsstaat aan de OU en universitair docent Staatsrecht de noodklok over deze disbalans.

Het recente werkbelevingsonderzoek bood waardevolle inzichten in hoe medewerkers binnen FGGA hun werk en werkomgeving ervaren. Leidinggevenden gingen hierover in gesprek met hun teams. Wat leverde dat op?

Het National Ocean Decade Committee heeft twee nieuwe leden benoemd van de Universiteit Leiden. Hilde Woker en Renate Reitsma zullen zich als leden van dit comité inzetten om het het belang van oceaanwetenschappen te promoten.

Wim Voermans en Annemarie Drahmann namen op 13 februari deel aan het Rondetafelgesprek van de commissie Binnenlandse Zaken over de uitvoering van de Wet open overheid. De kernvraag van de bijeenkomst was de vraag 'Wat gaat goed en wat kan beter bij de uitvoering van de Wet open overheid?'

In zijn oratie bepleit Joachim Koops dat de toekomst van Security and Global Affairs ligt in onderzoek, onderwijs en academisch bestuur.

On 9 and 10 November, the Institute of International and European Law of the University of Göttingen and the Minerva Center for Human Rights of the Hebrew University of Jerusalem, organized a conference called ‘Unpacking Economic and Social Rights: International and Comparative Dimensions’.

Political scientists study topics that affect society, but their work often remains out of the spotlight. Not always: the research of Leiden political scientist Simon Otjes does have a visible impact.

On April 8th 2020, Ivan Romashchenko successfully defended his doctoral thesis on 'Related party transactions and corporate groups: When Eastern Europe meets the West'.

Vanwege de toenemende drukte, chaos en gevaarlijke situaties op fietspaden roepen de vijf grote gemeenten op tot een verbod. Volgens Geerten Boogaard, hoogleraar staats- en bestuursrecht, ligt de oplossing niet in een algeheel verbod. In EenVandaag licht hij de zaak toe.

Het nieuwe kabinet is uniek, met vier coalitiepartijen en een niet gekozen minister-president. Hoogleraar Staats- en Bestuursrecht Wim Voermans analyseert het kabinet in een opiniestuk voor het NRC, en beschrijft een instabiele en ongekende situatie.

De maatschappelijke coalitie ‘Over Informatie Gesproken’ heeft recent acht aanvragen geselecteerd om de informatierelatie tussen overheid en burger te verbeteren. De aanvraag ‘Van een reactieve naar een proactieve overheid: ruimte voor proactieve dienstverlening in de AVG en de Awb’ van dr. Fatma Çapkurt,…

Water fleas and damselflies are much more sensitive to crop protection products in nature than in the lab. These test results from the Living Lab were presented by Henrik Barmentlo and Martina Vijver in Dutch radio show Vroege Vogels.

Vertegenwoordigers van negentien landen hebben in Davos de eerste handtekeningen gezet onder Donald Trumps nieuwe ‘Board of Peace’, maar deskundigen, waaronder emeritus hoogleraar internationaal publiekrecht, Nico Schrijver, waarschuwen voor de NOS, dat het initiatief de VN kan ondermijnen en te veel…

Eighty years after its founding, the United Nations faces major challenges. Once established to prevent global conflict, the organisation now operates amid geopolitical tensions, prolonged wars and growing criticism. Joris Larik discusses this in Forbes.

In opvanggezinnen voor alleenstaande minderjarige vluchtelingen komen veelvuldig misstanden voor, blijkt uit onderzoek van Zembla. Hoogleraar jeugdrecht Mariëlle Bruning reageert geschrokken tegenover BNN VARA: ‘We moeten zorgen dat we die kinderen in veiligheid brengen.’

Volgende week lanceren we de nieuwe podcast Mind the Gap, een initiatief dat studenten begeleidt bij de overgang van afstuderen naar hun eerste baan. Hosts Laura van der Plas en Loes Velthuis vertellen in dit interview meer over de podcast, waarin ze praktische tips delen voor een realistische en zelfverzekerde…

Voormalig demissionair staatssecretaris van Fiscaliteit en Belastingdienst Marnix van Rij gaf op 17 juni in samenwerking met universitair docent Esther Huiskers-Stoop een gastcollege over belastingrecht en duurzaamheid. Deze lezing werd op initiatief van student Darya de Wilt georganiseerd.

What do you derive your self-esteem from? Not a question you would quickly expect in a course on leadership. Lecturer Michel Don Michaloliákos opted for a unique approach to 'A Taste of Leadership', an Honours course with introspection as its core theme.