Research

Research

Often landscape restoration is seen as a quick technical fix, when a long-term and more sensitive approach is necessary. Within her PhD research, conducted over the past five years in South Africa, Ancois de Villiers explored how we can change this approach. ‘A damaged ecosystem can’t be "fixed" in…

A growing number of student organisations are focusing attention on the mental, social and physical well-being of their members. This year, the first Student Well-being Award was therefore presented at the annual reception for new student association board members (’omgekeerde constitutieborrel’) in…

Quantum software is essential to make quantum technology work. Research centers QuSoft and aQa work together at the forefront of the Netherlands’ quantum software efforts. With the launch of the Quantum Software Alliance (QSA), this collaboration now scales globally.

The rise of extremism in Europe has increased polarisation. The EU-funded DRIVE project, led by Tahir Abbas, Professor of Radicalisation Studies from Leiden University’s Institute of Security and Global Affairs, explores how social, structural, and individual factors contribute to radicalisation, offering…

A place where people enjoy working and studying—that’s at the core of the strategic plan of our faculty, and a lot of effort is being put into achieving this goal. Elice Schöne, Head of HR, is involved in the Leadership, Recognition and Rewards programme. What does it entail, and how does it affect…

Crucial information about research, funding or how university rankings are created is often not freely accessible. The Barcelona Declaration on Open Research Information calls for such information to be made open. Professor Ludo Waltman is one of its initiators. What needs to change?

'In Leiden, I can continue on the path towards my dream: having my own pharmacy,' says Duaa Abbas. She studied pharmaceutics in Syria and worked in a pharmacy there for a year and a half. After having to flee the country, she ended up in the Netherlands. Thanks to the help of the Foundation for Refugee…

Are you looking for a free and transparent way to submit your scientific articles for peer review? Then look no further than Peer Community In (PCI). This platform, which is supported by Leiden University, is a good alternative to publication in traditional peer-reviewed journals.

The Legal Post-graduate Training (JPAO) of Leiden Law School changed its name to Leiden Law Academy on 1 May 2023. A new name for the educational programme for professionals and the place to be for events and conferences. What changes will be made and what does the team hope to achieve in the coming…

From 22 January on, the video conferencing app Zoom will be available for students and teachers at Leiden University. The University is responding to calls by staff and students, and has now acquired the programme.

How adolescents perceive parenting is related to their mood. Differences between the perspectives of parents and adolescents are also of importance for adolescents’ mood. That is what research by Loes Janssen and her Leiden University colleagues in Clinical Psychology shows. Open Access publication…

In mid-March 2020, the global coronavirus outbreak changed everything in the Netherlands. Staying at home as much as possible and the 1.5 metre rule became the standard. One year on, we reflect on the past year with four Leiden Law School ‘insiders’. What kind of year did they have? And what are their…

What are the digital challenges facing us now and in the near future? This was the question discussed by over 250 ICT experts, functional application management staff and information managers during the Our Digital Future conference on 26 January. We asked some of them how they found the day and what…

The LUMC, Leiden University and The Hague University of Applied Sciences want to help health professionals support behaviour change in the population. Such change would help people live healthier lives and reduce their risk of disease. The Municipality of The Hague is supporting this educational project…

Campus The Hague gained a new facility. On Thursday 17 February, POPcorner was opened, helping students find their way during their studies and within the university buildings.

Making learning material come alive and convey it in the best possible way: that is the aim of education developer Wybrigje de Vries of the Science Teacher Support Desk. Together with university lecturer Edgar Blokhuis, she developed the online module ‘Error Assessment’ for first-year LST bachelor students.…

During her student years, Claudia Robustella struggled with her mental health. Thanks in part to the help of her study coordinator Rosa van Straten, she still managed to obtain her bachelor's degree.

Afronding decanaat Joanne van der Leun

Dr. Els de Busser, assistant professor and researcher at the Institute of Security and Global Affairs, as principal investigator of a consortia, has been awarded 1.45 million euros for a project called C-SIDe.

To support policies and decision-making on sustainability, it is important to involve citizens and stakeholders in the process. The term used for this in Public Administration is 'participation'. Professor Eefje Cuppen observes that things still often go wrong with participation. Inaugural lecture on…

The Educational Advice and Quality Assurance department of the Faculty of Humanities has evaluated 38 recent educational assessments. What can we learn from the course of these inspections?

In March, Jan Pronk starts as the new Executive Director at the Faculty of Archaeology. We sat down with him for an interview on his background, his drive, and his take on archaeology.

Studying as an asylum seeker without a residence permit. Every year, student initiative IncLUsion enables dozens of asylum seekers to take several courses at Leiden University. ‘Education has given me a lot of support.’

PhD candidate Layla van Wieringen examined how extremist beliefs are passed on within households. In her dissertation ‘Rotten Trees, Bad Apples? Understanding the Intergenerational Transmission of Extremism’, she reveals a reality that media and politics rarely address.

More than half of our staff took our Employee Experience Survey last spring. We shared the initial findings at the start of July, and since then we’ve taken a closer look at the results and how best to act on them. For Vice-President of the Executive Board Timo Kos, the next steps are clear.

How do you keep participants engaged in your research from start to finish? And how do you connect your research with a wider audience? As a science communication adviser, Eva Slings works with researchers at Psychology on these and other questions. Colleagues share their experiences.

Researchers from the LUMC and the Universities of Granada and Almería have found a gut bacterium that is associated with stronger muscles in people and mice. Their findings, published in the journal Gut, hint at the potential for new probiotics to support muscle strength and healthy ageing.

Smiling faces, sweltering heat and a record-breaking donation – that was the Leiden Science Run 2025. On Saturday 21 June, the Leiden Bio Science Park turned bright orange as enthusiastic runners completed 4.5 kilometres to support research for vulnerable children.

Leiden University Libraries holds an internationally unique collection of unofficial poetry from China. Produced outside the System over the last fifty years or so, this poetry is hugely influential yet hard to find beyond the informal networks through which it travels. To address this paradox, the…

On March 13, Dr. Erik Deul passed away at the age of 67. He leaves behind his wife Wilma, children Caroline and Wouter, and grandchildren Joris, Stach, Viggo, Archie and and a granddaughter expected later this year. Erik served as head of ICT at Leiden Observatory for 35 years, and later also at the…

It’s vital that universities are able to recognise the signs of alcohol and drug misuse in students. Staff also have an important role to play in talking about substance use. ‘That one conversation can make a difference’, says Jitske Hoogervorst, an adviser at Brijder addiction treatment services.

Maryam Alqassab, an assistant professor at ICLON (Leiden University Graduate School of Teaching), helps train new PhD supervisors and knows how demanding the role can be. When asked to contribute to an online handbook for PhD supervisors, she didn’t hesitate: ‘Everything supervisors do or are involved…

An independent review committee has unanimously selected three projects to receive a grant from the Prof. Andrea Evers Fund for Health, Behaviour and Society. The fund, which was launched earlier this year, supports innovative inter- and transdisciplinary research in health and well-being.

The JUL board 2025/2026 consists of five colleagues:

Master

To help you make the impact or valorisation of your scientific research more clearly apparent, we have created a Leiden Impact Matrix.

In this section you will find a listing of national teaching awards, fellowships and grants.

Thesis assessment is carried out according to faculty standards with associated assessment forms and manuals.

Strong leadership is essential for building an open and learning organisation.

Regardless of whether you work at a desk or in a lab, all workplaces have their risks. As your employer, the University aims to create a healthy workplace and to limit possible health risks. Here you will find the main risks and measures that we take to reduce them.

Each programme has a Board of Examiners. This is a legal requirement. The board determines whether students meets the conditions of the Course and Examination Regulations (OER) and whether they possess the knowledge, understanding and skills required to pass the final examination for that programme.

The Netherlands have an excellent public transport system. You can get almost everywhere by train, bus or tram. All you need is an OV-chipkaart. When it comes to getting around in Leiden it might be worth to consider buying a (secondhand) bike. Do you prefer travelling by car? You will find more on…

From assessment periods and deadlines to invigilators and organising digital assessments. Everything you need to think about for planning, organising and communicating assessments.

When moving to the Netherlands, it is important to know whether you are considered resident tax payer or non-resident. Both residents and non-residents are taxed on their taxable income. A number of criteria help determine your status as resident or non-resident.