Morocco and the Netherlands have a strong bond. The modern community of Dutch people with Moroccan roots is part of a shared history spanning four centuries of social and academic exchange. As an institution that functions at the heart of Moroccan society and the university system, the Netherlands Institute…

Promotor: P.J.J. Hooykaas, Co-Promotores: P.B.F. Ouwerkerk, M. Wang

Irna Hofman defended her thesis on 10 January 2019.

Promotor: Prof.dr. G.P. van Wezel, Co-Promotor: E. Vijgenboom

This interdisciplinary research project explores several adaptive machine learning methods which can give insight into the interaction between human and machine. The ultimate goal is open and natural communication between humans and AI that should result in mutual trust, cooperation and coordination…

Efficiently responding to others’ emotions has great survival value, especially for social species, such as primates, who establish close, long-term bonds with group members. The closest living relatives to humans are the chimpanzee and the bonobo. Studying these species, and comparing them on the exact…

Social anxiety runs in families, but the neurobiology underlying this genetic vulnerability is until now largely unknown. The unique Leiden Family Lab study on Social Anxiety Disorder (LFLSAD) aims to broaden our knowledge with respect to this genetic susceptibility.

Turbulent times in Italy: Deputy prime minister Matteo Salvini wants new elections so that he can become prime minister himself. He is campaigning on social media, including photos of himself posing in his swimming trunks.

The PID-directed shift in PIN polarity has been broadly accepted as one of the essential mechanisms for the regulation of auxin transport polarity.

Actinobacteria are Gram-positive bacteria that have a complex multicellular life cycle and are well known for their ability to produce a wide range of bioactive natural products (NPs).

To safeguard the quality of research within Leiden University, a committee of external experts evaluates the University’s institutes once every six years according to the Standard Evaluation Protocol which is drawn up by the Association of Universities in the Netherlands (VSNU), The Royal Netherlands…

The key question addressed in this family study is whether the psychophysiological and neurocognitive abnormalities often reported in SAD patients are heritable and can thus be found in family members of SAD patients as well. Determination of heritability of these deficiencies is essential for endophenotyping.…

In Sri Lanka, a prominent Singhalese Buddhist monk publicly proclaims that it is not a sin to kill Tamils. In Japan, the family register kept in a Buddhist temple and specifying the outcaste status of a lineage is provided to private detectives investigating the marriageability of a young woman. Throughout…

This research project is funded by a subsidy from Instituut Gak.

The current study focuses on Walpole’s social network and the language as contained in the letters of the network members.

An analysis of pot decoration and hut distributions from the Central European Neolithic communities of Elsloo and Hienheim.

As our society becomes increasingly complex, it is critical that we better understand how we can deal with fundamental issues such as societal and personal security, and resilience against threats to our security.

Developments in globalization and industrialization continuously push governments, international organizations and NGOs to reexamine the opportunities available to people at all levels of society to attain basic socioeconomic necessities. Research into existing social justice initiatives has shown a…

China is a one-party regime, yet elections are held for the local congresses. PhD candidate Wang Zhongyuan investigated how the Communist Party uses this democratic instrument to strengthen the authoritarian regime. PhD defence 31 January.

In the specialisation Social and Organisational Psychology, part of the Master in Psychology, you study behaviour in formal and informal groups, such as sports or work teams.

The Institute of Tax Law and Economics at Leiden Law School has three departments: the Department of Tax Law, the Department of Economics and the Department of Business Studies. The Institute brings together research and teaching at the point at which, on the one hand, law and, on the other, fiscal…

Promotor: Prof.dr. S. Haring

PURPOSE: The aim of the study was to develop a cheap and fast method to produce hollow microneedles and an applicator for injecting vaccines into the skin at a pre-defined depth and test the applicability of the system for dermal polio vaccination.

Organised jointly by the Europa Institute, Leiden University and the Lisbon Centre for Research in Public Law, University of Lisbon on 31 May 2021.

Inequality and violence are the two biggest issues in South Africa. What is the underlying cause? Could they be linked to rivalling groups, economic factors, government policy or all of the above? To understand social issues, it is important to study them within their context. The extended case study…

The Faculty Board issued these Regulations of the Institute of Philosophy on 9 January 2018.

Join this lecture from professor Daniel Aldrich at the Spanish Steps in Wijnhaven on Wednesday 3 November. Dr. Sanneke Kuipers, associate professor in Crisis Governance, will be the moderator of the lecture and she and professor Aldrich give us a preview of the event.

The Institute Office's mission is to provide optimal support for the board, staff and students of the Institute of Psychology.

The University has institutes in Jakarta, Cairo and Rabat:

The Institute Council consists of scientists, lecturers, support staff and students. They provide a forum for discussing the institute’s current situation and its prospects.

Together with Knud Andresen, Bart van der Steen recently published a volume titled A European Youth Revolt. European Perspectives on Youth Protest and Social Movements in the 1980s.

22 September 2017 the second biannual conference took place organised by IAAEU of the University of Trier and the Hugo Sinzheimer Institute of Frankfurt. The theme of the conference was the European Pillar of Social Rights. Under the heading of the conference’s title, International Labour Law as a stimulus…

Which criteria do ED patients and therapists evaluate as most relevant for recovery? Do patients and therapists differ in their evaluations? Do eating disorder patients differ from a healthy control group in their scores on the Recovery Scale?

The Mathematical Institute is responsible for the research and education in mathematics and statistics at Leiden University.

The Europa Institute of Leiden University is one of the oldest academic institutes specialized in the law of the European Union and the European Convention on Human Rights; it was established in 1957, the same year as the European Economic Community itself.

The 'Leids Papyrologisch Instituut' is the only Dutch institute that studies both Greek (and Latin) and Demotic and Abnormal-Hieratic papyri. The members of our staff publish texts from collections all over the world, including our own collection.

The Faculty of Social and Behavioural Sciences has become a lot healthier, thanks to the first Healthy Faculty event on 29 and 30 October, 2015. Health Psychology master’s students organised workshops for both students and staff. Many of them attended these inspiring workshops and already put the gained…

We found that, next to the effectiveness of the intervention, it’s also very likely that the intervention is cost-effective compared to attention only.

The Institute of Security and Global Affairs (ISGA) focuses on multidisciplinary research and education within the international scientific field of security studies.

Nine universities in the Netherlands and Flanders participate in the NVIC.

The Institute Council consists of scientists, support staff and PhD- and MSc-students. They discuss policies, strategies and other institute matters that may concern any person working or studying at Leiden Observatory.

The IBL represents the core of modern biological research at Leiden and we interact closely with the other life science Partner Institutes in the faculty:

This dissertation studies the formation of the wage laboring class in the Iranian oil industry during the first decades of the 20th century.

The corona crisis relates to not only the medical field but also the field of the social sciences and humanities. SSH Beraad, a consultation body that aims to improve the position of the social sciences and humanities in the Netherlands, has launched a website bringing together experts in the social…

The department of labour law is responsible for teaching and researching labour law and social security law. Both exciting and topical issues.