Digital edition of the correspondence between the philosopher Gerardus Johannes Petrus Josephus (Gerard) Bolland (1854-1922) and the philologist Pieter Jacob Cosijn (1840-1899), consisting of 46 letters covering the period 1879 to 1899.

What are the advantages of speaking a second language? Why do some people find it easier to learn a second language than others? Does a dialect count as a first language? On 20 May, Leiden University is organising an English-speaking public symposium on bilingualism: Twee Talen - één BeTalen.

Het demissionair kabinet zet een koerswijziging in ten opzichte van eerdere ‘stille diplomatie’ strategie. Deze koers bevat o.a. een inreisverbod voor twee extremistische ministers Smotrich en Ben-Guyir. Wim Voermans, hoogleraar Staatsrecht, zegt in de Volkskrant’ dat het kabinet hiermee een belangrijk…

The focus of Jan Zaanen's theoretical physics research was the nature of macroscopic matter that is in one or the other way still in the grip of quantum physics.

The following sources were consulted for this guide:

Landscapes of mobility in the northern Chilean altiplano: from chiefly networks to colonial markets (AD 1100-1800).

The research presented in this thesis concerns one of the most important questions in software engineering of our time: how can we make sure that software is free from memory safety bugs?

De menselijke geschiedenis strekt zich ver uit vóór de tijd waarin de mensen opschreven wat er zoal gebeurde.

What relationships exist between different types of PLCs and cognitive differentiated teaching?

À La Découverte de la Hollande dans les années 1760-1770 : Pierre Famin, Emmanuel de Croÿ-Solre, François-César Le Tellier, Jean-Marie Roland de la Platière, Gabriel-François Coyer. Textes réunis et présentés par Madeleine van Strien-Chardonneau, Paris, Société française d’étude du dix-huitième siècle,…

A research into how people eat and drink during their daily routines, and the circumstances under which these activities take place.

In this dissertation (titled: Exploring the Synergies between Transfer in Reinforcement Learning and Procedural Content Generation) we explore how the two research fields named in the title, namely Transfer in Reinforcement Learning (TRL) and Procedural Content Generation (PCG) can synergize togethe…

De decentralisaties van de zorg aan langdurig zieken en ouderen, jeugdzorg, en werk en inkomen die vanaf 2015 zijn doorgevoerd in Nederland hebben geleid tot een transitie van een centraal naar een lokaal stelsel van zorg en welzijn. Deze transitie beoogt zorg en ondersteuning dichter bij de inwoners…

Korrie Korevaart, a former director and lecturer in Dutch language and culture at Leiden University, has been made a member of the Order of Orange-Nassau. Korevaart, who has retired but is still a guest member of staff at the university, has received the honour for her work at the Faculty of Humanities…

Het Huygens Instituut zoekt een of twee studentassistenten voor het project eCodicesNL.

Het Rijksmuseum van Oudheden zoekt twee stagiairs (v/m) voor het project ‘Het jaar 1000’, voor de periode september t/m december 2021. In dit project wordt Nederland in Europese context in de 10de en 11de eeuw bestudeerd. Deadline: 15 april 2021.

Om de twee jaar reikt de Koninklijke Commissie voor Geschiedenis de Prijs Henri Pirenne uit. Die prijs bekroont de auteur van een al dan niet uitgegeven belangrijke editie van teksten die betrekking heeft op de geschiedenis van België en als exemplarisch wordt beschouwd. Deadline: 1 juni 2023.

Dit jaar zal er een digitale editie van de Radboud Studiedag Middeleeuwen georganiseerd worden, waarin Radboud-onderzoekers toegankelijke lezingen zullen verzorgen rondom het thema 'Orde en chaos in de middeleeuwen'. De studiedag zal plaatsvinden verspreid over twee avonden, op woensdag 7 en donderdag…

The center studies the many ways in which issues of law and justice are dealt with in art and literature with a focus on liminal issues and cases. These are issues and cases where law comes to the limits of what it is capable of dealing with and art and literature explore the implications of what is…

Op deze pagina vind je antwoorden op veelgestelde vragen.

Recente publicaties in de Leidse handboekenreeks zullen hieronder verschijnen.

An important award like the Spinoza Prize, the 'Dutch Nobel Prize', generates lots of media attention. An overview.

Finally we know for sure that there is a black hole at the centre of our own galaxy. Today, astronomers unveiled the first ever photo of Sagittarius A*, a super-massive object at the centre of the Milky Way. This picture could only be taken thanks to the cooperation of telescopes worldwide.

The restoration of the Sterrewacht is proceeding well and is expected to be completed by the end of the year. On Thursday 11 March, the highest point was reached with the restored domes being replaced on the roof.

Afgelopen zondagavond, 22 augustus, is na een kort ziekbed onze zeer gewaardeerde collega professor Wim Jiskoot, Hoogleraar Technologie van toediening van medicijnen, overleden. Wim werd twee weken geleden onverwachts geconfronteerd met het feit dat hij een vergevorderd stadium van kanker had, waarvoor…

Wil je onderzoeksideeën en nieuwe publicaties in informele setting met vakgenoten bespreken? Meld je dan aan voor deze nieuwe seminar-reeks! Elke laatste woensdag van de maand komen we samen, afwisselend op locatie en online. De eerste bijeenkomst zal plaatsvinden op woensdag 26 oktober van 16:00 tot…

In Germany, the United States and even in Vietnam: all over the world, the Leiden discovery of the birth of two planets was shared. Astronomer Sebastiaan Haffert and his team were able to record multiple planets in the making for the first time and published their findings in Nature Astronomy. A unique…

Bij Amsterdam University Press verschijnt 'Imams in Western Europe. Developments, Transformations and Institutional Challenges' onder redactie van Mohammed Hashas, Jan Jaap de Ruiter en Niels Valdemar Vinding, een publicatie waarin tal van zaken met betrekking tot imams in Europa behandeld worden. De…

Using a clever experiment, PhD candidate Shengxiang Yang discovered how gold electrodes convert water into oxygen. He is the first to unravel the mechanism of this reaction. Yang published his results in the journal ACS Catalysis.

An indian stepwell on a nanoscale. That is what postdoc Nakkiran Arulmozhi calls the pattern he saw when he corroded a special kind of platinum crystal. The unique images show the destructiveness of the process, but also show how predictable it is.

The book ‘Geleerde Zorgen: twee eeuwen academische geneeskunde in Leiden’ (‘Learned Care: two centuries of academic medicine in Leiden’) was presented on 16 December to Annetje Ottow (President of the Executive Board of Leiden University) and Pancras Hogendoorn, Dean and member of the Executive Board…

In an appeal case, an employee of a care organisation in Nijmegen who was shown the door because of her criticism about the coronavirus voiced on LinkedIn, has had her dismissal reviewed. The court in Arnhem ruled that the employee had crossed a line and that her employer was entitled to dismiss her…

On November 9th, the students of NVIC visited the Dutch Embassy. Marwan Khalil and Imane Makouri, two students, share their experience:

On Monday 15 February 2016 the annual Speckmann Prizes were granted at the Institute of Cultural Anthropology and Development Sociology. BA-studenten Laura Bakker, Kimberly Drijver and Martijn Kooijman were awarded for the best Fieldwork NL project; Rosi Aryal was honoured for having written the best…

The aim of this project is to study the influence of Longinus’s treatise ‘On the sublime’ on practice and theory of architecture and theatre in seventeenth-century Paris and Amsterdam.

Knowledge and culture subproject 2:

This network brings together scholars whose work explores how contemporary frameworks of crisis produce experiences of the present, rehash or disrupt established narratives of the past, and broker specific outlooks on the future. We collaborate in studying these crisis-scapes and exploring how they…

In the 19th century, Old English poems were claimed as cultural heritage by various non-Anglophone nations, including Scandinavians, Germans and Dutch. These competing nationalistic, cultural appropriations happened against the backdrop of a growing interest in early medieval English language and literature…

What happens to the different waste streams?

Paul Brakefield, Professor of Evolutionary Biology at the Institute of Biology in Leiden (IBL) has been awarded an ERC Advanced Grant for his research. He will receive 2.5 million euro to develop his research programme over a period of five years.

While Old Germanic studies might seem dated and, regrettably, occupies a less than secure position in various academic institutions, exciting new research presented by young researchers shows that the field is still vibrant and may have a bright future. On Thursday, the 7th of April, the ‘Junius Symposium…

Last year, the abuse of a girl by her foster parents shocked the Netherlands. Their trial begins today in a case that marks a turning point for youth care. Mariëlle Bruning, Professor of Child Law, has spoken to various news outlets.

Voor deze use case zoeken wij een gebruiker die voor onderzoeksdoeleinden interesse heeft in de auteursrechtelijk beschermde collectie van de KB en ons kan helpen met het opstellen door wensen, noden en ervaringen te delen.

How can computers help design optimal buildings? PhD student Koen van der Blom makes algorithms that take into account all kinds of different architectural requirements, in order to reach the best compromise. And that is quite difficult: 'Algorithms do not automatically understand that a building that…

On the brand-new Leiden Teachers Blog, Leiden teachers share their experiences with educational innovation. They show colleagues, students, and everyone else who is interested the different facets of creating university education.

How do democracies develop? The Institute for History is devoting a three-day conference to this question.