Hugo de Groot, one of history’s most famous legal scholars, was already studying arts and law in Leiden at the age of 11. How did his career take off from that point and who inspired him?

447th Dies Natalis

When oil is harvested from the seeds of the oil palm tree, the fruit residue can be used to make bio-ethanol. However, it can also be used as a fertilizer on palm tree plantations; which option is best for the environment? Edi Wiloso compared the two green options at the Institute of Environmental Sciences…

Cultural anthropology students study how architecture influences student behavior, safety, and community at MBORijnland through fieldwork research.

Lecture, CHEI Seminar

Utilization of plant-originated products as new antibiotics

On 27 November 2019, David de Boer defended his PhD dissertation 'Religious Persecution and Transnational Compassion in the Dutch Vernacular Press 1655-1745'. For his research, he analysed several hundred pamphlets, newspapers and periodicals published primarily in the seventeenth-century Netherlands,…

This subproject argues for a close and forensic reconstruction of financial flows to and from Soviet Central Asian republics in the postwar period.

Can the pink-pigmented microbe Methylobacterium extorquens be genetically engineered to convert the sustainable raw material methanol into antibiotics?

Electoral Systems and Turnout: Evidence From a Regression Discontinuity Design. In this article, published on the website SAGE research methods, authors Jaroslaw Kantorowicz and Tobias M. Hlobil discuss how a Regression Discontinuity Design can be executed.

Retrospection over the last 40 years the most important changes in care and research, where transparency accountability and guidelines became leading. On Huntington’s disease and cerebrovascular disorders the most important changes are illustrated.

The excuses for the slavery past? It would have been better if the cabinet had taken some more time on that, thinks university lecturer and Atlantic slavery expert Karwan Fatah-Black. 'Too bad they didn’t wait for the results of the study.'

The second instalment of the Humanities Lab - the three-year honours programme of the Humanities – has reached its conclusion. On 12 May, 11 groups of honours student presented their work in the Arsenaal building.

Cultural Anthropologist Jasmijn Rana argues in the opinion piece ''Black', 'white', or 'of colour' is not about purity' in the Leiden University Weekly Mare to use uneasiness about being reduced to skin colour and gender to fight racism.

Learn how the daily Attari-Wagah border ceremony continues despite political tensions between India and Pakistan. Anthropologist Radhika Gupta offers insights into the complex historical and cultural relationship between these two nations in this recent NOS article.

Lecture

Karen Smith is a university lecturer in International Relations at the Institute for History and she occupies a unique position: she has one foot in the academic world and the other in the world of the United Nations. As a Special Adviser, she helps the UN Secretary-General Antonio Guterres to remind…

University Lecturer in History and International Studies Andrew Gawthorpe discusses on The Conversation the newly signed US-Ukraine economic partnership agreement.

Conference

Every year on 26 November Leiden University commemorates the protest speech given by Professor Cleveringa against the Nazis. At least 663 students, staff and alumni of the University lost their lives during the Second World War, yet little was known about these victims. PhD candidate Adriënne Baars…

Lecture, Ancient History Research Seminar

Lecture, VVIK lecture

Our focus is to optimize the fungal cell wall to both increase chitin production and chitin extractability.

The work presented in this thesis is based on ALMA surveys of protoplanetary disks in three star-forming regions: Lupus, OMC-2, and NGC 2024.

Papers in honour of Professor Annelou van Gijn

This recently released book takes a critical view of conceptual issues and practical problems that inevitably emerge when ‘excellence’ takes center stage in science systems in the Global South. What is ‘excellent science’? And how to recognize and assess it? After decades of inquiry and debate there…

Global Interactions sponsors a number of research projects of Leiden University researchers.

Lecture, Gerbrands Lecture

El CID, the University introduction week, has begun! We spoke on Sunday evening to the first new arrivals who had come to Leiden to spend the night at the University Sports Centre. New students can sleep here all this week as well as at the ice rink or in a student house.

The film MعLMIN made by Visual Ethnography alumna Loes Moree will be screened during the fourth Fieldrecordings event. Field Recordings is an annual event for visual anthropology, sound art and landscape film.

Since the end of the nineteenth century Arabic book designers have influenced the social and cultural situation in the Middle East with their work. Huda Smitshuijzen Abi-Farès has written the first global overview of this neglected field of science. PhD defence 10 January.

The success of Dutch radio astronomy in the last century was largely due to Leiden astronomer Jan Hendrik Oort. He made astute use of circumstances in the post-war period. Historian Astrid Elbers' research focuses on this golden period.

The group of Dr. Roxanne Kieltyka designs and synthesizes molecules that self-assemble into polymeric materials using specific non-covalent interactions. These substrates can be used for numerous applications in medicine ranging from disease detection to cell delivery depending on the (bio)molecular…

Having mostly ignored the gains Dutch traders, investors and firms attained from serving the French, English and Iberian empires, debate in the Netherlands now demands a re-evaluation of Dutch colonial responsibilities. By recovering knowledge of these gains, this project will measure the wealth obtained…

Lecture

This dissertation investigates ikat from the eastern Indonesian islands from a uniquely technical perspective, including design analysis of asymmetry and microscopy.

This project develops a scientific method to extract clinically relevant new information from patient forum websites that discuss patient experiences concerning e.g. medication, nutrition, co-morbidities, genetic factors etc.

Promotor: K.E. Schalm, Co-promotor: S.S. Lee

For optimization problems, it is often unclear how to choose the most appropriate optimization algorithm. As such, rigorous benchmarking practices are critical to ensure we can gain as much insight into the strengths and weaknesses of these types of algorithms.

Marieke Liem, Professor Social Resilience and Security at Leiden University, and Katharina Krüsselmann, PhD candidate at Leiden University and Manuel Eisner mapped the flow of homicide cases with the help of a systematic review.

Leiden University offers ambitious students the latest knowledge and the freedom to develop their own area of expertise.

Africa has a population of 1.5 billion. In 30 years’ time, this will be 2.5 billion. The continent’s impact on the global economy, but also on the environment, will therefore increase drastically. Researchers from the African Studies Centre Leiden (ASCL) have been aware for decades of the crucial role…

To truly understand complex regions such as the Middle East and Asia, you have to know their culture, history and local societies inside out. Driven by curiosity for other cultures, the Leiden University Institute for Area Studies (LIAS) provides an understanding and analysis of current and historical…

Welcome to the Leiden Science community! Throughout the year, our faculty hosts a range of events designed to bring together students and staff. From interesting lectures to lively gatherings and ceremonial milestones, there’s always something happening for you. Explore the upcoming events and make…

Links to various Digital Humanities organizations and resources, mainly in English.

Knowledge is everywhere at Leiden University. It is also accessible for those who do not study or work at the University.

The Austrian Studies Fund awards a prize and a stipend for talented students of Dutch and Flemish universities: the Hugo Weiland Prize and the Austrian Studies Fund Stipend.