1,525 search results for “onderzoek met dieren” in the Public website
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Plastic between your toes
The sand on European beaches may look pristine, but in every kilogram of sand there are on average 250 microplastics: fragments smaller than 5mm. These results are part of a study from Leiden researchers with the help of beach-goers throughout Europe.
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In lockdown during fieldwork abroad
Imagine: you are at the end of your fieldwork in Peru and ready to go home when all flights get canceled because of Covid-19. It happened to master student Visual Ethnography Mark Lindenberg. By now, four months later than scheduled, he is back in the Netherlands. How does he look back? And what was…
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How Dutch houses can become almost energy- and CO2-neutral
How much energy and greenhouse gas emissions can Dutch homes save? Xining Yang uses Leiden as an example and shows with his research how enormous the impact can be. At least, if we work harder on becoming more sustainable. Based on the models he developed, Yang will receive his doctorate on 28 June.
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Flash interview with alumna Kartica van der Zon
Did you know that PhD candidates are also alumni of your alma mater? High time to put a PhD alumna and her research in the spotlight. Besides, this month our UNICEF Chair in Children’s Rights is celebrating its tenth anniversary.
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Fourteen women professors take over the Senate Chamber
Fourteen women professors are to be given a place in the classic portrait gallery in Leiden University’s Senate Chamber. The portraits will be unveiled on 8 March – International Women’s Day – by former Minister of Education, Culture and Science Jet Bussemaker and Rector Magnificus Carel Stolker.
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International Studies students receive their diploma
325 students received their Bachelor’s Diploma of International Studies on 30 August 2019. The students received their diplomas in the historic Pieterskerk in Leiden, in front of a large audience of family and friends. With more than 1100 people present, including 325 graduates, this was the largest…
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The Humanities Buddy Programme: A home away from home
Moving to a different city as a student can be a daunting prospect, let alone to a different country. Each year, many students come to Leiden, and many find a home away from home thanks to the Humanities Master’s Buddy Programme. Kathleen Burke and Victor Jarzargaray experienced it first-hand. “It’s…
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LUC The Hague Introduction Week 2020
The logistics and organisation of LUC’s introduction week 2020 were put under the spotlight this year in light of the restrictions which remain in place with respect to COVID-19. In the face of adversity, LUC rose to the challenge and met the learning curve with patience, dedication and resilience.
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Promotie Jan de Vetten - In de ban van goed en fout
Jan de Vetten brengt zijn promotieonderzoek ook uit in boekvorm. ‘In de ban van goed en fout’ beschrijft voor het eerst - op basis van archiefonderzoek en interviews - op samenhangende wijze de bestrijding van de CP en CD, en ook de reactie daarop van die partijen. Waarom werden ze zo fel werden bestreden?…
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1K Z1E J3 bench placed on Wijnhaven Rooftop Garden: ‘Don't be afraid to start a conversation'
‘Een goed gesprek begint met iemand écht zien.’ (A good conversation starts with truly seeing someone). That text is written on a plaque that was screwed onto a IK Z1E J3 (I see you) bench on the Wijnhaven Rooftop Garden on Monday morning. The bench acts as a symbol to create room for discussions about…
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Farewell to Diversity Officer Aya Ezawa: Tireless advocate for D&I
Aya Ezawa bade farewell as Diversity Officer of Leiden University at a celebration in the Academy Building on 11 June. Since her appointment in 2019, she has been a tireless advocate for culture change and a champion for diversity, inclusion and equal opportunities for all.
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Collaboration across borders: virtual learning between Leiden University College and Myanmar
Jyothi Thrivikraman set up a Virtual International Collaboration project with a university in Myanmar.
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Exhibition Early Photography of the Middle East
From Persia and Arabia to North Africa: as early as the nineteenth century, there were Dutch people who used the camera themselves in various regions of the Middle East.
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Czech Ambassador to The Netherlands visits Leiden to mark the 20 year anniversary of European Enlargement
On Tuesday, April 16, 2024, students, instructors, staff and other guests gathered at the Faculty Club for an exciting event: a discussion entitled “The First 20 Years: Reconsidering European Union Enlargement into Central and Eastern Europe.” His Excellency Mr. René Miko, Ambassador of the Czech Republic…
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Rosalien van der Poel: 'I’m always busy’
Rosalien van der Poel has worked in every nook and cranny of the University over the past 30 years. Now, as institute manager, she is the lynchpin of the Academy of Creative and Performing Arts (ACPA), the only institute in the Netherlands where artists can obtain a PhD from a university. 'This is where…
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Forum Antiquum Lecture Spring 2023: 'De mythen van Plato als denkinstrumenten'
Lecture
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Campus Tours Leiden Law School
Study information
- Seminar 2: Dievenland: De spelregels van een publieksboek
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On-Campus Master's Experience Neerlandistiek: Proefcollege en Q&A
Study information
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Snow, a mini-cortège and a new rector: a special Dies Natalis
No procession of professors, just a handful of people in the church and snowdrifts outside Leiden’s Pieterskerk: 8 February 2021 was no ordinary Dies Natalis. Carel Stolker transferred the rectorate to Hester Bijl, and Annetje Ottow became the new President of the Executive Board. With an honorary doctorate…
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A hornets’ nest: Leiden University during the Second World War
‘That hornets’ nest in Leiden must be destroyed,’ said Dutch National Socialist Party member Robert van Genechten in November 1942. He was referring to Leiden University. Why this hatred? Emeritus Professor of University History Willem Otterspeer has written a book about Leiden University during the…
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Endoglin and the immune System
PhD defence
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Dag van de doden
Lecture, Leiden2022
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Tautological differential forms on moduli spaces of curves
PhD defence
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Bitskrieg: The New Challenge of Cyberwarfare
Lecture
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SAILS Lunch Time Seminar: Jan Sleutels
Lecture
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Workshop CV & Brief (in Dutch)
Career and apply for jobs
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Methodological obstacles in causal inference: confounding, missing data, and measurement error
PhD defence
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Evaluation and improvement of integrated cardiac care
PhD defence
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Het rechterlijk bevel en verbod als remedie
PhD defence
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Symposium over Sint Franciscus
Lecture
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Reflections from the field: Linking the past with the present through pickling, fermenting, and food preservation in Gdańsk, Poland.
PhD candidate Ola Gracjasz writes about fermentation practices in Gdańsk, Poland.
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From camel keeper to doctor
Two terrifying yellow eyes stared at eleven-year-old Francis Lesilau. In the evening light they changed colour: green, amber, back to yellow... The lion had just grabbed one of his camels and now turned to number two. For a moment Francis was nailed to the ground, then he ran towards the predator, screaming.…
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Tackling corona challenges by understanding the other
How to address loneliness during quarantine, keep healthcare workers healthy, and deal with social distancing in a person’s final hours? Before we can tackle such challenges, it is crucial to understand the perspective of those who suffer from them, say the teachers of a new Master Honours Class: “It…
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Curator Ruurd Halbertsma: ‘Surely we can’t just sweep away antiquity?’
Like many others, Ruurd Halbertsma has had a rollercoaster of a year. His museum, the National Museum of Antiquities (RMO), was closed for a long while because of the lockdown. Visitor numbers picked up again from September, but it the next few weeks will be tense now the hospitals are full again. Halbertsma:…
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Book ‘De Glazen Toren’: ‘The balance isn't quite right anymore’
Writing a book on the recent history of Leiden University in corona times. For educational and policy historian Pieter Slaman (34), this has meant working in the attic of his parents’ house while they looked after his daughter, along with numerous online conversations and very few, if any, visits to…
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Alumnus Robert Ietswaart: ‘Machine learning is revolutionising drug discovery’
Robert Ietswaart does research into gene regulation at the famous Harvard Medical School in Boston. He developed an algorithm to better predict whether a candidate medicine is going to produce side effects. He studied mathematics and physics in Leiden, and gained his PhD in computational biology in…
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‘We have to stay alert and keep on feeling the past’
Space for open dialogue on historical slavery was created at the Keti Koti Table at Museum De Lakenhal, organised by Leiden University and the Municipality of Leiden. There, just metres away from 17th-century paintings, Leideners shared a ritual meal and spoke about the effects of slavery and our colonial…
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Blog Post | Pandemics, Bricks-and-Mortar, and Heads of Mission
Jorge Heine writes about 'bricks-and-mortar' diplomatic posts and their significance during a pandemic.
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Two good agents could replace two mobile units
Peter Slort is the highly driven portfolio holder for Diversity with the Dutch National Police. Since November 2016 he has been spreading the importance of diversity throughout the police organisation.
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Student in war time
Jacques Waisvisz (98) is one of our oldest living alumni. As a Jewish student in the Second World War, he was forbidden from completing his studies. How does he look back at that time, and what was life like afterwards? ‘No one thought that the situation here would become so bad.’
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Creating a sustainable university: ‘You need breathing space for activist work’
More papers, more grants, more students: constant growth is still the gold standard at universities. Neuroscientists Anne Urai and Claire Kelly argue that this mentality obstructs us in resolving such complex societal problems as the climate crisis. Their alternative? The university as a doughnut.
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Young researchers looking for partnerships in Indonesia
A number of young researchers recently took part in a knowledge mission to Indonesia, aiming to build a lasting relationship with the country. How did they find the trip, what did they do, and how are they creating new connections with scientists in Indonesia?
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Food citizens? Advisory Board Meeting in Gdańsk
In late May 2019, the Food citizens? team traveled to Poland for a project meeting and team outing. This was made possible by the European Research Council’s support and facilitated networks and knowledge-generation.
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‘As an ambassador you witness history as it unfolds’
Carmen Gonsalves has been the Dutch ambassador to Chile since this autumn. She studied history in Leiden. How useful has her degree been and what’s it like to be an ambassador? ‘Diplomacy is fascinating.’ We spoke to her just before the presidential elections.
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A university in times of corona: one year on
It is exactly one year ago that the university had to close, bang in the middle of the academic year. Suddenly, on that third Monday in March, we found ourselves at home, working and studying online – many of us from that cramped attic or student room. The momentous coronavirus year in pictures.
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Speak up where it will help, not just at the coffee machine
For five years, Pauline Hutten put her heart and soul into the Faculty Council of the Faculty of Governance and Global Affairs (FGGA), but a short time ago, she handed over the baton to Sanneke Kuipers, who is now Chair. We met up with them both for a joint interview about the importance of particip…
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EL CID 2021: a great start in a friendly city
‘Leiden is small, friendly and welcoming,’ says new first-year student Ayla Russel. Strong wind and heavy showers were forecast for the first in-person day of the EL CID on 16 August, which could easily have spoiled this impression. But fortunately the showers – apart from one – fell somewhere else,…
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From archaeologist to chatelaine
Marijke Brouwer started as an archaeologist, excavating Iron Age settlements in the Dutch polder regions. Today she is the director of medieval Huis Bergh, one of the largest castles in the Netherlands. How did this unusual career development come about?
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Catalin Popa’s Leiden experience: “Archaeology needs to contribute to society.”
Originally from Romania, Catalin Popa has been working at our Faculty as a Postdoc for two years now. He is a landscape archaeologist with a deep interest in the role of archaeology in society. “We should also produce a message for non-academics. One that is shaped for people that don’t have the time…