568 search results for “protoplanetary door” in the Public website
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Maar zo bedoelde ik het niet!
Aan de hand van bekende en minder bekende voorbeelden uit de wereld van politiek en media laat dit boek zien hoe je strategisch gebruik én misbruik kunt maken van taal.
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The added value of multimedia to repeated story book reading in preschool age
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In de ban van de Ararat
Schatten uit het oude Armenië
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Parking lot Rijnveste
, Sandifortdreef 21, 2333 ZB, Leiden
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The Phantom of the Ego: Modernism and the Mimetic Unconscious
The Phantom of the Ego is the first comparative study that shows how the modernist account of the unconscious anticipates contemporary discoveries about the importance of mimesis in the formation of subjectivity.
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Magical Passages in Ancient Near Eastern Rituals
This book focuses on the element of thresholds – makeshift gates, makeshift structures and house doors – as concepts of liminality in ancient Near Eastern magical rituals, and the idea of transformation they reflect.
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AI Labs
AI Labs are collaborations of Leiden University with external parties such as industry, governmental parties and other universities on the topic of Artificial Intelligence. The Science institutes of Leiden University are unique located in the largest Bioscience Park of the Netherlands, next door to…
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Over lokalisme, liefdewerk en lonkend perspectief: Verkenning naar participatie en burgerinitiatief in de Nederlandse archeologie.
Dit rapport maakt deel uit van het project Receptenboek burgerparticipatie in opdracht van de Rijksdienst voor het Cultureel Erfgoed (RCE) en met steun van het Fonds voor Cultuurparticipatie.
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Democratic Secrecy: A Philosophical Study of the Role of Secrecy in Democratic Governance
The starting hypothesis of the project is that secrecy is not always inimical to democratic governance as conventional wisdom has it.
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Optimal Test Statistics for Anytime-Valid Hypothesis Tests
Vandaag de dag liggen statistische methodes aan de grondslag van beslissingen in allerlei facetten van het leven, van de gezondheidszorg en agricultuur tot de financiële sector en marketing.
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World War II
In 1940 the Germany occupiers ordered the dismissal of all Jewish staff of the university. This resulted in protest speeches by fellow academics.
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Gorlaeus BuildingEinsteinweg 55, Leiden
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University Sports CentreEinsteinweg 6, Leiden
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PoortgebouwRijnsburgerweg 10, Leiden
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Political Ideas of B.G. Tilak
On 12 April 2022 Alok Oak successfully defended a doctoral thesis and graduated.
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Thomas Milo - The 1924 Cairo Mushaf: The Next 100 Years
This lecture will be hosted on Thursday, 5 February 2026 at 6:00 pm.
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CKN Knowledge Session: China and Security Developments in Space
Lecture and panel
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Steven Salaita - An Honest Living: Stories from Inside and Out of Academe
This lecture has been cancelled.
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Leiden Alumni in Brussels Event 2026
Alumni event, Brussels
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Irregularities in the vicinity of insolvency
Every year, more than three thousand businesses are declared insolvent in the Netherlands. The purpose of bankruptcy is to divide the assets of these companies among the creditors. However, the value of the claims of the creditors often exceed the value of the assets of the company
- Program in English
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Youth and safety
Policy studies and interventions in the field of Youth
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The Impact of Name Writing on Early Literacy
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Crisis management
Training and Exercising in Crisis management and Emergency Control
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Return to sender: a multi-method study of guardianship against transnational sexual exploitation of children
On 22 June, Anneke Koning defended the thesis 'Return to sender: a multi-method study of guardianship against transnational sexual exploitation of children'. The doctoral research was supervised by Joanne van der Leun, Masja van Meeteren and Johan van Wilsem.
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International Institute of Air and Space Law
The International Institute of Air and Space Law is one of the leading international academic research and teaching institutes in the world, specialising in legal and policy issues regarding aviation and space activities in the broadest sense of the word.
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Visits to Leiden
Leiden University regularly welcomes members of the Royal Family to attend opening ceremonies, lectures, presentations and unveilings of works of art.
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Centre for Microbial Cell Biology
The CMCB brings together microbial cell biology expertise in Leiden. It aims at optimal resonance between the groups and maximal exploitation of the available infrastructure and to develop innovative cross-boundary technology platforms.
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Noord-Brabantse Oudheden
C.R. Hermans (2012). Facsimile-editie van Noordbrabants Oudheden aangevuld met enkele Archeologische Mengelwerken.
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Leiden University in The Hague – Researchers of the City
The photo exhibition offers a unique glimpse into the research being carried out at Leiden University in The Hague. It features eight researchers connected by one common thread: their research has a real impact on the city and the people of The Hague.
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Refugees, Perceived Threat & Domestic Terrorism
Refugees’ effect on domestic terrorism is conditioned by host-country social perception (attitude about living next-door to foreigners) and economic competition. These hypotheses are tested cross-nationally from 1995-2014 leveraging data from the World Values Survey.
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Get to know Population Health Management
Do you want to contribute to future proof health and care? Our healthcare faces major challenges such as staff shortages, ageing and increasing costs. During the two-year master programme Population Health Management you will become equipped to tackle these challenges to improve health. Knowledge from…
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The Knowledge Orchard
On Friday 28 November, Leiden University celebrated its broad pallet of research and education at a unique anniversary event. We took collaboration between fields of science, and between researchers and society, one step further.
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Library
The NVIC library is a public, academic reference library. Entrance is free—no membership needed—and offers access to our book collection and two reading rooms, which have a WiFi connection. It is not possible to borrow books from our library.
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450th anniversary
Leiden University opened its doors in 1575 – the very first university in the Netherlands. The law faculty was involved from the start and so in 2025 we, too, celebrated our 450th anniversary.
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Get to know Population Health Management
Do you want to contribute to future proof health and care? Our healthcare faces major challenges such as staff shortages, ageing and increasing costs. During the two-year master programme Population Health Management you will become equipped to tackle these challenges to improve health. Knowledge from…
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The Village Next to Paradise
This film will be screened on Sunday, 15 February 2026 at 7:00 pm.
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Sustainable international trade
The relationship between States and foreign corporations are regulated by international economic law and international investment law in particular. Any disputes between States and foreign corporations must therefore also be solved by reference to this body of public international law, for example when…
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Leiden Wall Poems
Learn all about the writing systems used in the famous wall poems of the city of Leiden.
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Discoveries at Leiden Science
From the largest numbers to the smallest molecules and from the oldest galaxies up to the latest algorithms, explore our standout discoveries and most inspiring collaborations from the past year!
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Sharing secrets: how and why governments and third-party stakeholders disclose intelligence
Why, then, do governments choose to disclose intelligence and what factors shape how they do so?
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Laboratories for Digital Archaeology
The Digital Archaeology research group manages two computer laboratories with different purposes: the teaching lab (F1.01) and the research lab (A1.13a).
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Beyond practical wisdom as the only basis for good teaching
The objective of this project is to show how teacher research can encourage teachers’ learning process as professionals, improve teaching practices and generate knowledge about these practices.
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Spui Campus
Leiden University is developing a major new building at Spui, in the heart of The Hague. Set in a former department store, the building will house around 4,000 students and staff from Leiden University, Delft University of Technology, the LUMC and Universities of the Netherlands. It’s expected to open…
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Teaching and research
Leiden University and LUMC benefit from unique knowledge gained from research and teaching about healthy lifestyles. We want to bring this knowledge together into one place, and we want to share it even more effectively than we do now.
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Over de grens van de onrechtmatige daad
On 12 January 2022, Mirjam Franke defended the thesis 'Over de grens van de onrechtmatige daad'. The doctoral research was supervised by Prof. A.G. Castermans and Prof. J.H. Crijns.
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Contact
Do you have any questions about the Governance of Sustainability master’s programme? Please contact us! It is also possible to schedule a call with our study advisors or one of our students. Moreover, we have online Walk-In hours every month.
- Effatha-gebaren - Het ontstaan van een dialect in Nederlandse Gebarentaal
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Revolutie of zinsbegoocheling?
Wordt het nog wat met de Arabische lente?
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Politiques, Education et Identités Linguistiques, le collège des Frères des écoles chrétiennes de Jérusalem (1922-1939)
This dissertation sheds light on politics, education and linguistic identity by studying the case of the College of Jerusalem, founded by the Brothers of the Christian Schools.