In this thesis, the research focuses on the properties of dark matter and dark matter haloes and how they connect with the galaxies we can observe in the Universe.

This thesis attempts to establish a dialogue between the modern and the medieval traditions in logic, by means of ‘translations’ of the medieval logical theories into the modern framework of symbolic logic, i.e. formalizations.

Solar energy harnessed by plants and algae has great potential to be converted into biofuels for future generations.

Promotor: M. Ubbink, Co-promotor: G. Siegal

No matter how hard Chinese communists tried to control the economy, they could not stop the free market from flourishing. This was the message given by historian Frank Dikötter on 7 February during a lecture on the Cultural Revolution. He will be awarded an Honorary Doctorate on 8 February.

On 8 June, the Europa Institute’s annual Europa Lecture took place at the Telders Auditorium of the Academy Building. Honorary speaker was Tamara Ćapeta, Advocate General at the Court of Justice of the European Union. Her lecture explored the role of Advocates General at the Court of Justice in its…

By spreading fake news via TV spots and Twitter with the use of Social Bots, Pascal professor Heike Trautmann is investigating the characteristics of fake news. She is calling on Leiden researchers to cooperate in the project.

The research described in this thesis has, using the zebrafish as a model system, shed new light on the intricate relationship between TB and DM2, in particular on the role of leptin, SHP-1 and glucocorticoids.

The launch of the 'Toolkit for the Design and Effective Implementation of Domestic and International General Anti-avoidance Rules' generates strong interest among tax administrations.

Labour is back as a significant social and political force in Indonesia, as was shown in the recent 1 May trade union demonstrations in Jakarta. Over the past years major changes have taken place in Indonesian labour law, leading to new forms of judicial and political resolution of labour disputes.

We aim to develop a microfluidic platform that can parallelize testing the performance and characteristics of pure, mixed and environmental bacteriophage samples.

Promotor: Prof.dr. G.P. van Wezel

On 29 and 30 June 2018, a book workshop on the subject of general principles was held in Leicester, UK.

Lecture from the ESA Director-General Johann-Dietrich Woerner in Lorentzzaal (A144)

Can zebrafish provide a fast, sensitive in vivo vertebrate model for identifying novel mechanisms of Ewing sarcoma progression and for development of new anticancer compounds in a time- and cost-effective manner?

What do we owe to future generations? And how do we fairly share the costs of complying with these obligations , knowing that the world is full of inequality and injustice? Tim Meijers, philosopher and university lecturer, will formulate a fundamental answer to this question using a Veni grant of 250,000…

This research cluster explores processes of cultural creation, reception and transformation within a wide range of societal contexts from the early Middle Ages until c. 1800.

The Organ Art of the first female German concert organist and Bremen Cathedral organist and

This thesis describes the synthesis and biological evaluation of TLR2/6, TLR4, TLR7/8 and TLR9 ligands, of which the activity can be conditionally controlled.

Markus Davidsen defended his thesis on 16 October 2014

On 30 August - 3 September 2021, Valentina Carraro and Jan Aart Scholte presented their papers during the General Conference of the European Consortium for Political Research (ECPR) in Innsbruck, Austria.

In the Netherlands, people probably grew up with De Fabeltjeskrant (a children’s show, ed.), but in France an introduction to fables plays a much more important role in a child's upbringing. PhD candidate Céline Zaepffel studied the role of fables in French education and teaching methods. It turns out…

The Council of the International Civil Aviation Organization (ICAO) has reappointed Dr. Fang Liu of China by acclamation today as Secretary General of the UN Specialized Agency for a second three-year term, beginning 1 August 2018.

The Council of the International Civil Aviation Organization (ICAO) has reappointed Dr. Fang Liu of China by acclamation today as Secretary General of the UN Specialized Agency for a second three-year term, beginning 1 August 2018.

For some time now, discussions have been held within the legal profession in the Netherlands about strengthening supervision in the sector and the establishment of a national supervisory authority ('landelijke toezichtautoriteit', LTA). Tom Barkhuysen, Professor of Constitutional and Administrative…

Suzanne Kingston will be officially sworn in in mid-January. She graduated from the Leiden Advanced LLM European and International Business Law (EIBL) in 2000.

A central and much debated topic in the study of language acquisition concerns the nature of the learning mechanisms that are required. Are the computational and learning mechanisms that guide learning about language structure special and specific to language or humans?

The long-held desire - to link structure directly to function and to explain molecular mechanisms based on basic chemical or physical principles - is finally coming closer, satisfying not only our scientific curiosity but also offering new solutions to the many challenges in the field of health, energy…

How can we develop new chemical biology tools and approaches to understand and interfere with glucosylceramide metabolism in relation to Gaucher disease?

On 15 April 2016, the All-European Final of the ELMC took place at the European Court of Justice in Luxemburg. Emma Gheorghiu, a student on the Advanced LL.M. in European and International Business Law at Leiden Law School, took home the trophy for the prestigious award for best Advocate General.

Connecting generations, reducing loneliness and slowing mental decline: these are goals of the Oud Geleerd Jong Gedaan foundation’s lectures, which are given by students. What is it like to be a student giving these lectures? And what do the seniors think of them?

Promotores: J. Kok, M. Chaudron (Chalmers University)

Mozambican politician and child rights activist Graça Machel speaks October 27 at Leiden University about her work.

Stultiens project, together with 36 other projects, is awarded with 50.000 euros to further investigate the idea for one year. This funding comes from the Idea Generator program of the Dutch National Research Agenda (NWA)

The making of sacrifices seems part and parcel of any elite sportsperson’s life. Remarkably, the insights that we find in the current literature in social sport studies are not able to make sense of the references to sacrifice in the data that emerged in the context of this study on the social significance…

Canadian Roméo Dallaire (1946) was UN Commander in Rwanda at the time of the genocide there, subsequently becoming a champion of human rights. He has worked as a researcher at several different universities, and was a senator in Canada for nine years. Dallaire will give this year's Cleveringa lecture…

The Leiden Bio Science Park (LBSP) is very important not only for the city of Leiden but also for the Leiden region and the Netherlands as a whole. This is the finding of an investigation conducted by the Leiden-Leiderdorp Audit Committee. The large-scale development of the LBSP in recent years has…

n this PhD thesis, the recombination of different atomic lattices in stacked 2D materials such as twisted bilayer graphene is studied. Using the different possibilities of Low-Energy Electron Microscopy (LEEM), the domain forming between the two atomic layers with small differences is studied.

Promotor: Prof.dr. A.G.G.M. Tielens, Co-Promotor: J.B.R. Oonk

Study information

Study information

The aim of this study is to further develop the Open Science Monitor, which started as a pilot study.

What makes a good historian? When historians raise this question, as they have done for centuries, they often do so to highlight that certain personal attitudes or dispositions are indispensable or studying the past. Yet their vieuws on what virtues, skills or competencies historians need most differ…

The Security Studies bachelor's programme has received a bronze medal in EW Best Studies 2023. Every year, EW Best Studies selects the top programmes in Dutch higher education.

Can we predict fluctuations in suicidal ideation in a person’s daily life, from hour to hour?

The Master programme MSc Crisis and Security Management is completely changed. Combined with three main courses for all CSM-students, this new programme offers exactly the combination of in-depth specialized knowledge and general knowledge about security challenges in a globalizing world society and…

The ARTIVES project studies imaginaries of diversity portrayed by artists in Lisbon and Rotterdam in their films, performances and (oral) literature with the aim to explore their transgressive potential of opening up possibilities of thinking differently about migration-related diversity. Their stories…

In order to create a better understanding of the role of the province in the future, Geerten Boogaard, Professor of Local Government at Leiden University, shed light on the subject in Dutch newspaper 'Algemeen Dagblad'. With the upcoming council elections and ongoing issues such as nitrogen emissions,…

On Thursday 21 October 2021, the Europa Institute held a hybrid roundtable on the legal feasibility of financing future EU policies – such as EU Green Deal measures – through debts and of thereby extending the novel funding mechanism introduced by Next Generation EU (NGEU). This roundtable was organised…