576 search results for “jihadi extremism” in the Staff website
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From pioneer to leading institution: 40 years of the Institute of Air and Space Law
What started as pioneering work, has evolved over decades to become a renowned institute in 2025 with an internationally acclaimed master's programme. 'Almost everyone involved in the aviation and space sector knows us in Leiden.'
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Don’t take everything in a scientific journal at face value, students learn in this new module
In the ‘Educatips’ column, psychology lecturers share their most important insights on teaching. This month: Anouk van der Weiden, together with a team of colleagues and students, developed a module on critical reading, application, and writing. 'Students often think: who am I to criticise a published…
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‘Jasper is the dean Leiden Science needs’
Two deans: one leaving and one just arriving. Paul Wouters was deputising at the Faculty from March up to December. As of January he returns to his 'ordinary' role as dean of the Faculty of Social Sciences. Jasper Knoester is taking over from him, as he will be leaving Groningen for Leiden. How did…
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Earliest Middle Eastern Manuscript Collections in Leiden Now Available in Open Access
Several of the most important manuscript collections in the Leiden University Libraries (UBL) Special Collections, comprising 443 extremely rare and often unique volumes, have been made available in Open Access via Digital Collections. The available manuscript collections include the private collections…
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Wayfarers: Roma and Sinti’s bumpy ride through education
Access to education for people from the lower socio-economic class has improved immensely in Europe from the 1950s onwards. Yet the Roma and Sinti were unable to reap benefits from this. PhD candidate Anita van der Hulst researched why so few Roma and Sinti went on to higher education. PhD defence on…
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From research in space to director on earth
After ten years and one day, Leiden Observatory has a new director. As of 1 September, Ignas Snellen will set the course for the astronomical institute. In this interview, you will get to know Ignas. Or at least a little. That is why we gave him five dilemmas and asked the people around him who he really…
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Banned almost–prime minister of Thailand: ‘Politics must be moral and realistic’
Pita Limjaroenrat (45) was set to become Thailand’s next prime minister, but in 2024 the Thai Constitutional Court dissolved his progressive Move Forward Party and banned him from politics. He now reflects publicly on the policy values that brought the party to prominence.
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What should the university do? Questions and emotions at university conversation on Israel-Palestine
Should we cut our ties with Israel or maintain them? The event ‘A university conversation on Israel/Palestine’ on 1 July revealed the depth of feeling about the conflict, with students and staff grappling with academic values and moral dilemmas.
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Report: what does our urban mine have to offer?
On 21 January, the Institute of Environmental Sciences (CML) has released two reports on circular economy and urban mining in the Netherlands. In them, together with Statistics Netherlands, they take stock of part of the Dutch ‘urban mine’: how much raw material can we reuse from the electricity grid,…
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Modelling Social Dynamics on Social Media: Networks and NLP
LUCDH Lunch Lecture
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Democracy beyond elections: Workshop with Cleveringa Professor Landemore
Lecture, Workshop
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Hominin diversity in Eastern Asia
Conference
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Kaiser Spring Lectures: How photonics and sub-wavelength optics are shaping next-generation telescopes
Lecture
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Telling the story of Gaza
Lecture, Book presentation and Q&A
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Reporting Reality: Women’s Rights in India
Debate, Leiden Asia Academy
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Lunch Talk Asia Research Cluster and Futuring Heritage Project
Lecture, Lunch Talk
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Experience Day Leiden University College The Hague
Study information, On Campus Experience
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Interdisciplinary Leadership Symposium: Collaboration Across Borders
Conference
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New dimensions of the cellular response to DNA damage
PhD defence
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Trees and Securitization: The Politics of Afforestation in Israel's Negev/Al Naqab | Research Seminar
Lecture, Research Seminar
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Transformation and sublimation of interstellar ices: insights from laboratory experiments and astronomical observations
PhD defence
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The interaction between Arousal and Cognitive Control
PhD defence
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Open Science Week at Archaeology: Let's talk about publishing
Festival
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Astronomy on Tap
Lecture, Astronomy on Tap
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Solving the Gravitational N-body Problem with Machine Learning
PhD defence
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Getting personal: Advancing personalized oncology through computational analysis of membrane proteins
PhD defence
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The Monroe Doctrine Refurbished? The US-Latin American relations under Trump 2: Exploring possible scenarios
Lecture
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New Year's Reception Faculty of Science
Conference
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Optimizing Solvers for Real-World Expensive Black-Box Optimization with Applications in Vehicle Design
PhD defence
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De democratie doorgerekend: Leidse politicoloog Simon Otjes over politicologie en praktijk
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.
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FGGA in 2023: This was the year of our faculty
2023 was another year full of highlights and special moments for the faculty of Governance and Global Affairs. Find out what the year was like in this year overview: we take you through the most important moments and news items month of each month.
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Executive Board adopts committee’s recommendations on Israel-Palestine
The Executive Board proposes to take the decision to suspend the existing institutional student exchange programmes with two Israeli universities, and until further notice not to engage in any new exchange programmes with Israeli universities that have comparable links with the Israeli military (the…
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Leiden Law Cast: Victimisation of sexually transgressive behaviour with Maarten Kunst
Leiden Law Cast is a podcast made by Leiden Law School, Leiden University, for everyone who wants to learn more about current legal issues.
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No exams or lectures, but building a radio telescope with empty paint cans
No more lectures and exams for the Radio Astronomy course taught by Michiel Brentjens. The corona crisis is a moment of reflection that has changed his whole way of teaching. Instead of being in front of the class, he lets his students build a radio telescope with paint cans.
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The archaeology of face masks: ‘Face masks layers will be a huge help for future archaeologists’
From one year to the next, face masks have started to appear in the environment. As the masks are discarded, they end up in the top soil, in sediment layers, and in refuse heaps. In a couple of generations archaeologists will study the layer that has already been labeled the Face Mask Horizon. Current…
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Critical Caribbean Thought on Colonial Legacies
The Caribbean as we know it today is fundamentally a product of colonial activity and globalisation. Practically everyone that inhabits the Caribbean has ancestors from different continents due to colonial activity, which profoundly affects the area to this day. Caribbean writers, both in the Caribbean…
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New Year’s reception 2021: a memorable online event
The Faculty’s traditional New Year’s reception, like everything else these days, was transformed into an online event this year. Dean Paul Wouters as the host led us through the programme filled with the Casimir Teaching Award, the Pieter de la Court Medals, the Master’s Thesis Prizes, and a short lecture…
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Inflation - a reading list
In 2022, every euro in the Netherlands lost about 10% of its value, price increases comparable to the stagflation period of the 1970s. In the same year, the value of the Argentine peso halved, while prices in China only rose by 2%. How well do we understand the economic mechanisms behind inflation?…
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‘A safe city starts with good education and robust policing’
It is more myth than reality that people with migration backgrounds commit more crime. Leiden has successfully tackled anti-social behaviour by Moroccan youths, says former mayor Henri Lenferink. Good education forms the basis of a healthy and safe society, says ‘crimmigration’ researcher' Maartje van…
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Taboo on raising social safety issues must go because we really need to do better
Last year, 15.8% of all employees of Leiden University experienced undesirable behaviour. This is one of the findings of the 2021 Personnel Monitor. ‘That number is far too high. We have to get rid of the taboo on raising this issue and addressing offenders,‘ says Martijn Ridderbos, in an open and…
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Don Weenink appointed as professor of Violence and Policing: ‘I am fascinated by how violence emerges’
Why do people commit violence? A question that may not occupy many minds, but one that Don Weenink has been researching for many years. Since 1 March, the sociologist has held the title of professor of Violence and Policing.
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Thirteen NWO Open Competition XS grants for Leiden researchers
From medicines from snake venom to supercrops and the origin of words. Thirteen researchers from Leiden University will receive Open Competition XS grants from the Dutch Research Council (NWO).
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The new self-evaluation of the Institute of Psychology: ‘The quality of the academic culture is more important’
Better supervision of PhD candidates, clear guidelines on career paths and an MRI scanner that can be accessed by all researchers: these are the recommendations from the new self-evaluation. Colleagues say: ‘This forces us as an institute to formulate our mission and vision more precisely.’
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Life after Security Studies: five alumni share their thoughts about the bachelor programme
Five students who graduated from the Bachelor Security Studies share their experiences. Where did they end up after graduation? Are they still using the skills they gained during their studies?
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Democracy measured: Simon Otjes on political science and practice
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.
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Back to Rabat
The airspace had almost closed last year as Leiden students and staff rushed to leave the Netherlands Institute Morocco (NIMAR). How is this Leiden institute in Rabat doing over a year later? ‘Luckily we’d done a crisis exercise a few months before. Everyone managed leave the country in time.’
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What does research support involve?
The first hybrid Leiden Research Support Conference – organised for and by research support staff – took place on 27, 28 and 29 September and focused entirely on organising effective research support.
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Dialogue and experimentation to embed Recognition and Rewards within the whole University
A culture change is needed within the University in the area of Recognition and Rewards, and a start can now be made on bringing about that change. The Recognition and Rewards steering group has published a change vision and recommendations people can start to work with. Their advice has been welcomed…
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University historian Pieter Slaman: ‘I can point to valuable constants and experiments that went too far’
As University historian, Pieter Slaman researches the University’s past, but he’s equally interested in its present. ‘It’s useful to be familiar with issues from the past. Not to be rooted in the past because some developments from history are things you definitely don’t want to repeat.’
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A promising marriage between Siemens and Leiden spin-off Culgi
Siemens recently took over the Leiden software company Culgi, founded by professor and inventor J.G.E.M. (Hans) Fraaije. We spoke to him about the algorithm that made him successful, the role of a university in our society and his ambitions at Siemens. ‘I was looking for Siemens, and they were looking…