Researchers from the Institute of Environmental Sciences (CML) identified six top priorities where environmental interventions can make the most difference. By doing so, they hope to help researchers and policymakers make the most out of the limited, available resources to protect people and the pla…

Few details, relatively few words. The coalition agreement presented is one of the shortest in the past 20 years, Arco Timmermans knows. Consequently, the outlines were not negotiated for very long, which has its advantages and disadvantages. 'Over the next few weeks, we are mainly going to see the…

Wat als je advies zou kunnen krijgen van je toekomstige zelf? Jean-Louis van Gelder en zijn collega’s ontvangen een ERC Proof of Concept-beurs voor het project YourFutureU, waarin deelnemers gecoacht worden door een virtuele AI-versie hun toekomstige ‘ik’.

The Hazelhoff Centre for Financial Law organized the third edition of the workshop ‘Principles for effective negotiations in legal practice’ on 5 June 2018.

In this thesis, I focused on studying the above- and belowground interactions of J. vulgaris from a plant-soil feedback (hereafter, PSF) perspective. I investigated the temporal variation of negative PSF and examined the effects of root-associated bacteria on plant performance and aboveground herbiv…

This thesis presents the results of a study on the interfaces of insulating oxides with and without the insertion of a magnetic layer.

Maurijn van der Zee searches for insecticides that protect crops without harming wildlife or leaving residues in our food. His GREENSHIELD project received funding from the NWO Open Technology Programme.

Op 30 september 2021 gaat professor Marc Boone (Universiteit Gent) op emeritaat. Op woensdag 8 september vindt er een huldiging plaats en wordt een bundeling van zijn beste stukken, verzameld door zijn leerlingen, voorgesteld.

De voorjaarsvergadering van de Stichting Oudchristelijke Studiën vindt plaats op 7 maart 2020. De ochtendlezing wordt verzorgd door Prof. Gie Vleugels, terwijl Dr. Klazina Staat instaat voor de middaglezing.

Op 29 november zal Lex Bosman, hoogleraar architectuurgeschiedenis aan de Universiteit van Amsterdam, een afscheidscollege houden, getiteld: "Ruimte: een architectuurhistorische verkenning". Het college vindt plaats in de Aula van de Universiteit van Amsterdam.

How do digital technologies affect adolescent mental health and resilience? How do we foster a secure online environment? How should we deal with increasing rates of online crimes among adolescents? During the mini-symposium ‘The effect of the online world on adolescents’, presented by the interdisciplinary…

New research published in the Journal of Leukocyte Biology suggests that these changes to the behavior of the immune system are persistent and can continue even after diet is improvedAlmost everyone knows that improving your eating habits will most likely improve your health. What most people may not…

From museum collections to artificial intelligence: Leiden University has selected eight research programmes that will receive extra funding

Op 22 november vindt in Nijmegen een feestelijk congres plaats ter ere van het 40-jarig bestaan van het Belgisch-Nederlands Boekbandengenootschap. Voor onderzoekers organiseren het Belgisch-Nederlands Boekbandengenootschap en de Radboud Universiteit bovendien op donderdag 21 november 2024 de workshop…

Op 16 november en 6 december vinden in respectievelijk Gent en Amsterdam boeklanceringen plaats van het publieksboek "Middeleeuwse Medemensen. De clichés over de donkere eeuwen voorbij". In dit boek buigen tien jonge mediëvisten uit Nederland en Vlaanderen zich over enkele hardnekkige mythes over de…

Op 26 september vindt de boekpresentatie van de jubileumeditie en herziene vertaling van Thomas Kempis' Navolging van Christus plaats in Boekhandel Van der Velde in de Broeren in Zwolle. De presentatie begint om 20.00 uur (inloop vanaf 19u30).

In this thesis, we study systems of electrons in which strong correlations give rise to emergent exotic physics.

Spectroscopic studies on fluorescent single molecules in organic condensed matter does not only provide information about the molecule itself, but also its near environment. By suppression of phonon-induced broadening of spectral lines through cooling to low temperatures, small changes in the spectral…

A key step in the synthesis of oligosaccharides and glycoconjugates is the formation of the glycosidic bond.

In this thesis we study the landscape of gravitational models which modify GR by introducing an additional scalar degree of freedom (d.o.f.) to source Cosmic Acceleration.

By growing in a soil plants change the biotic and abiotic properties of the soil in which they grow.

Promotor: Prof.dr. M. Danhof

The research aims to explore the evolutionary adaptability of enzymes and the impact of temperature on protein evolution pathways, using M. tuberculosis β-lactamase BlaC as the object of study. Enzymes inherently embody a delicate balance between activity and stability, and the acquisition of new enzymatic…

Stopping people at the border does not result in less refugee migration, but providing relief in the region where migrants come from does. What else would be wise for the next government to do in terms of immigration?

How does ICT affect society? Mirjam van Reisen, professor Computing for Society at the Leiden Centre of Data Science, is intrigued by this question. We speak with her about innovation, changes in health care, and mobile human trafficking. ‘Innovation has many benefits, but it can also be very disrup…

Research into our history of colonialism and slavery, heart-to-heart conversations at a Keti Koti table, exhibitions, lectures and podcasts that establish the link between present and past. Staff and students participated in the national Slavery Memorial Year in many different ways. What have we learned…

Research collaborative of LUCAS, LUCL and Tabula Rasa (NWO KIEM-Grant)

On 29 October, seven innovative lecturers from different faculties will join the existing ten fellows of the Leiden Teachers' Academy. The current fellows have been engaged for the past year in implementing their innovation projects. How are these progressing?

The 18.8 million euro NWO Zwaartekracht grant for quantum software which Amsterdam, Delft and Leiden landed collectively, means for Leiden University among others the appointment of two new permanent scientific staff members, who will each form their own research group, divided among Computer Science,…

The new Dutch government must act quickly to take rapid, far-reaching measures in three specific regions to tackle nitrogen emissions. This will create the space for a long-term strategy to deal with other urgent problems and the knot of obligations that the state will need to untangle. These are the…

Paul Behrens and his team have won the Frontiers Planet Prize of half a million euros for their research into the effects of switching to a plant-based diet.

De drieëndertigste contactdag voor belangstellenden bij het Norbetinessenkloster Sint-Catharinadal vindt plaats op zaterdag 10 mei. Inschrijving voor 25 april.

Het project heeft plaats gevonden onder begeleiding van Prof.dr.ir.Tjerk Oosterkamp. De titel van de presentatie is:

From ransomware to Citrix traffic jams: over the past few months Dutch organisations were regularly brought to a standstill by serious cyber attacks. We can only face these threats by standing as one, and universities and government should take the lead. These are the words of Leiden professors Bibi…

Op 14 oktober vindt in de KB Nationale Bibliotheek in Den Haag een studiedag plaats over de toepassing van het begrip ‘multimodaliteit’ op laatmiddeleeuwse en vroegmoderne bronnen. Er zijn een aantal plekken voor promovendi en masterstudenten beschikbaar, die 1 ECTS kunnen verdienen met het bijwonen…

Promotie van Joanka van der Laan: "Enacting Devotion: Performative Religious Reading in the Low Countries (ca. 1470-1550)" Promotoren: Prof. dr. B.A.M. Ramakers en Prof. dr. S. Corbellini Plaats en datum: Rijksuniversiteit Groningen, 26 augustus, 16.15 Vanwege de coronamaatregelen is het aantal…

Het project heeft plaats gevonden in de Gorter LUMC groep onder begeleiding van Dr. J.W.M. Beenakker en prof.dr.ir. T.H. Oosterkamp . De titel van de presentatie is:

Op 4 oktober vindt op de Vrije Universiteit het symposium "Kronieken, 1400-1850" plaats. Dit symposium wordt georganiseerd ter ere van het verschijnen van de handelseditie van het proefschrift van Peter Bakker. Drie VU-historici belichten hun onderzoek naar dit onderwerp vanuit verschillende hoeken.…

Op dinsdag 14 juni 2022 wordt aan de Universiteit Leiden een symposium georganiseerd ter gelegenheid van het naderende emeritaat van Frits van Oostrom (Universiteit Utrecht). Wie deel wil nemen aan het symposium kan zich tot uiterlijk vrijdag 15 april 2022 opgeven via w.van.anrooij@hum.leidenuniv.nl.…

Het project heeft plaats gevonden in de KM3NeT Nikhef Amsterdam groep onder begeleiding van Dr. D.F.E. Samtleben en Prof.dr.ir. T.H. Oosterkamp. De titel van de presentatie is:

Op woensdag 12 oktober worden vier lezingen gehouden over een opmerkelijke verzameling aantekenboekjes uit de vroege elfde eeuw, thans bewaard in Leiden. Ze zijn vervaardigd door de Franse monnik Ademar van Chabannes. Ad van Els schreef er een diepgravende studie over: A Man and his Manuscripts. De…

Het project heeft plaats gevonden in de QMO groep onder begeleiding van Dr. Michiel de Dood en Dr.ir. Sense Jan van der Molen. De titel van de presentatie is:

Economic Anthropologist Erik Bähre talks on the Dutch News Radio Channel BNR about the effects of the Russia-Ukraine grain agreement for African countries.

The challenge of achieving fast quantification in metabolomics is the presence of severe matrix effects during the MS analysis of complex samples.

‘Collaboration is increasingly important,’ Rector Magnificus Carel Stolker said at the 445th Dies Natalis of Leiden University on 7 February. But, as he heard from a number of Leiden researchers, this is contingent upon a firm disciplinary basis. A novelty of this year’s celebration was a joint dies…

Indonesian Law and Reality in the Mahakam Delta

Computers are capable of making incredibly accurate predictions on the basis of machine learning. In other words, these computers can learn without intervention once they have been pre-programmed by humans. At LIACS, we explore and push the borders of what a revolutionary new generation of algorithms…

Human AI is where artificial intelligence and machine learning meet philosophy, cognitive science, and the creative arts. Examples of research questions in this domain are: 'Can an algorithm be creative by human standards?', 'Can creative processes, such as composing music or writing poetry, be modelled?',…

There are around 300,000 people in the Netherlands who donate blood on a regular basis. Women can give blood up to three times a year and men up to five times, resulting in approximately one million blood donations each year. Patients that receive this donated blood are already in a vulnerable condition,…

In this dissertation (titled: Exploring the Synergies between Transfer in Reinforcement Learning and Procedural Content Generation) we explore how the two research fields named in the title, namely Transfer in Reinforcement Learning (TRL) and Procedural Content Generation (PCG) can synergize togethe…