626 search results for “ridder in de open van de netherlands leeuwen” in the Staff website
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Mila van LeeuwenFaculty of Social and Behavioural Sciences
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Thed van LeeuwenSocial & Behavioural Sciences
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Carolina Pereira De Queiroz MonteiroFaculty of Archaeology
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De Fusie
Gorlaeus Building, Einsteinweg 55, 2333 CC, Leiden
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Irene de Jonker
LURIS
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Stefan de Jong
Faculty of Governance and Global Affairs
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Mathias de Vrieshof
During an evacuation, all employees and students gather at the square on the northern side of the Leiden University Library (UB, red line). In bad weather, gather in the Lipsius Building (blue line).
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Emma de VriesFaculteit der Rechtsgeleerdheid
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Rachel de JongFaculty of Science
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Jaap de JongFaculty of Humanities
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Pieter de la Court Building
During an evacuation, all employees and students gather at the front or backside of the building. If this is too close to the calamity, the emergency response coordinators will guide you to the car park of the Willem Einthoven Building (other side Sandifortdreef).
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Ana Luísa Orlandi Maryssael de Campos
Faculty of Law
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University discontinuing allowance for De Kattekop Day Care Centre
Organisation, Human resources
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Vice-rector Erwin Muller wordt staatsraad bij de Raad van State
Vice-rector Organisatieontwikkeling en oud-decaan FGGA Erwin Muller start op 1 april 2026 als staatsraad bij de Afdeling Advisering van de Raad van State.
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Hoop dance: de hoop as a tool for expression
Arts and leisure, Arts and leisure
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Ana Parrón CabañeroFaculty of Social and Behavioural Sciences
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Sander van RijnFaculty of Science
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Rector Magnificus Sarah de Rijcke introduces herself: ‘I believe in collaboration’
Professor Sarah de Rijcke became the new Rector Magnificus of Leiden University on 15 January 2026. She introduces herself and shares what motivates her to take on this role.
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Matthijs van Leeuwen: 'I want to teach students responsible data science'
Computer scientist Matthijs van Leeuwen is one of four science faculty members who obtained the Senior Qualification in Education in 2021. What was that like and what drives him? ‘In my own education I would have liked to see more attention paid to the responsibility that machine learning and data mining…
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Robine de Lange-Tegelaar joins Board of Governors
Ingrid van Engelshoven, outgoing Minister of Education, Culture and Science (OCW), has appointed Robine de Lange-Tegelaar to the Board of Governors of Leiden University.
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‘Don’t let open science degenerate into a data dump’
An endless stream of publications, data and software accessible to all? Professor of Science Studies Thed van Leeuwen calls for a more human-centred approach and an overhaul of the PhD system.
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Sarah de Rijcke appointed Rector Magnificus of Leiden University
Professor Sarah de Rijcke will become the new Rector Magnificus on the Executive Board of Leiden University on 15 January 2026. She will succeed Professor Hester Bijl, who will become Rector Magnificus at Delft University of Technology.
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Discover 450 years of parades at Museum De Lakenhal
The exhibition Leiden celebrates – 450 years of parades at Museum De Lakenhal shows how parades and society have changed through the centuries. Alumnus and historian Danielle van Goethem worked on the exhibition. She gives a preview.
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Leiden Classics: Humbert de Superville, founder of the Print Room
Dutch artist and visionary David Humbert de Superville (1770-1849) was the founder and first director of the Print Room at Leiden University. An exhibition and symposium are now being organised in his honour. What makes him so remarkable?
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J.B.I. de RidderFaculty of Humanities
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Eelco de Ridder
University Facility Services
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Lissy de Ridder
Faculty of Medicine
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Verona de Ridder
Faculteit der Rechtsgeleerdheid
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Michel de RidderFaculteit der Rechtsgeleerdheid
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Djim de RidderFaculty of Science
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Monique de RidderFaculty of Science
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Onderzoekers van de stad: foto-expositie in het Haagse stadhuis
De Universiteit Leiden is al 25 jaar stevig geworteld in Den Haag. Dat werd zichtbaar tijdens de feestelijke bijeenkomst rondom de foto-expositie Universiteit Leiden in Den Haag: Onderzoekers van de stad.
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Exhibition on Anton de Kom’s second life, which began in Leiden
Few people would associate the name Anton de Kom with Leiden. Yet the Surinamese freedom fighter is the subject of an exhibition at Museum De Lakenhal.
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Wat is er te doen op de Leidse Museumnacht?
Op zaterdag 3 juni vindt de Museumnacht Leiden plaats. Ook dit jaar zijn Leidse wetenschappers en studenten onderdeel van de programmering.
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Naomi TruanFaculty of Humanities
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Anja ZonneveldPLATO
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Medical Delta professor Andrew Webb: ‘In The Netherlands, people are much more open to cooperation’
Commercial MRI systems cost millions of euros to purchase and require highly trained technicians to operate. Prof. Andrew Webb works on accessible MRI techniques that offer new opportunities in both developed and developing countries. Webb is a professor at the Radiology Department of the LUMC and,…
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A village on campus: De Kattekop nursery run by psychologist Ellen Buschman
Parents from all corners of the university bring their children to De Kattekop, the university’s day nursery. How does manager Ellen Buschman use her psychology degree in her work?
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A quick call with Caroline de Ruijter about the Kiem grants for interdisciplinary collaboration
Be it in climate change, public health or artificial intelligence, when different disciplines join forces, science often flourishes. The new small-scale Kiem grants will enable Leiden researchers to explore or start collaborative projects with colleagues from other faculties. ‘So seek each other out…
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Video: bekijk reacties van deelnemers op de GTGC-conferentie 2023
Tachtig academische papers, 270 deelnemers en vier rondetafelgesprekken over het aanpakken van mondiale problemen. De tweede conferentie van het interdisciplinaire onderzoeksprogramma Global Transformations and Governance Challenges werd groots opgezet. Wat vonden de deelnemers ervan? Bekijk het in…
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A quick call with Tanja de Bie about the Sustainability Network
Would you like to take concrete steps toward a sustainable university or do you have a broad interest in sustainability? Over 200 staff members have already joined the Leiden University Sustainability Network. And there is always room for more – even if you’re no expert on sustainability, says project…
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Growing super legs for the Tour de France with the aid of Leiden data science
Only the fittest cyclists stand a chance of taking yellow in the brutal Tour de France. Team Jumbo-Visma is working with data scientists from Leiden. They have analysed the stages and performance of Jumbo-Visma’s riders in previous Grand Tours. And they are researching how to determine the fitness level…
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A call with Annie de Jong about the National Student Survey
It’s time once again to take the National Student Survey (NSE), the annual student satisfaction survey for all students at research universities and universities of applied sciences. Annie de Jong is a Policy Officer for Quality Assurance at Strategy and Academic Affairs and the central contact person…
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Ramesh Premaratne GanoharitiFaculty of Governance and Global Affairs
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Hoe gaan we om met oplopende spanningen? ‘De keuze is: vechten of praten’
‘A Muslim and a Jew in the house of God.’ This is how historian Nadia Bouras introduced her recent conversation with colleague Sara Polak in Leiden’s Hooglandse Kerk. They discussed the rising tensions since the outbreak of the Israel-Hamas war. ‘Dare to ask each other questions.’
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Ralph Kijk in de VegteASSC
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Bionda Kijk in de Vegte
Faculty of Social and Behavioural Sciences
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Leonie de Vreugd-van de MastASSC
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Sultan Hamid II van Pontianak en de federale staatsvorming van Indonesië
PhD defence
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Opening of the Herta Mohr Building: brand new and also recycled location for Humanities
Light, open and green: a description that fits the new, renovated location of the Faculty of Humanities. The official opening of the Herta Mohr Building took place on 8 October, and it has many remarkable features: for example, recycled ‘mushroom columns’, a pedestrian bridge to the University Library…