Peak Performance: Collaborative Crisis Management Before and During International Summits. This comparative case study probes into conditions for collaborative governance in the security organisation of international summits.

Did you know that Arabic was for centuries the lingua franca in an area stretching from the south of Spain to the Chinese border? And that the Middle East under Muslim rule was the world’s beating heart of trade, but also of science and scholarship? Want to learn more? Then sign up for the new MOOC…

Bacteria caught red-handed, deeply frozen just as they were about to cause Lyme’s disease. Ariane Briegel is wildly enthusiastic about the wonders she observes thanks to three elements: a freezing technique, a camera-equipped microscope, and AI. ‘It’s fascinating. Every single cell is different.’

Book project on how European policy is made and implemented, with a focus on how that process can be understood and lead to policy change.

Can Russia be prosecuted for war crimes against Ukraine? The International Criminal Court does not have this jurisdiction. To fill this void in jurisdiction, a new commission has been created: an International Centre for the Prosecution of Crimes of Aggression, the ICPA.

PhD defence

On March 28th, the book "Elke provincie een eigen gouden eeuw" (Each Province Its Own Golden Age), edited by Louis Sicking, will be released by Prometheus Publishers. Twelve authors each examine a province in detail and focus on an aspect of its history whose significance extends beyond the region i…

Does the δ-machine have higher accuracy than the other feature-based classifiers in some conditions?

This project aims to develop advanced data analysis methods for monitoring and increasing our understanding on biodiversity dynamics in nature reserves such as the Oostvaardersplassen.

Galaxies in the Universe are distributed along the intricate framework of the Cosmic Web. Groups and clusters of galaxies comprise the densest regions in this network, and therefore, are excellent cosmic laboratories to study different aspects of galaxy evolution in extreme environments.

Who were the main artists and producers who generated new forms of popular music? What was the music like that was produced by artists in particular urban settings? How were particular lifestyles articulated to identify new audiences and what does this reveal about the way popular music contributed…

This dissertation explores the history of the language of a manuscript known as Tönnies Fonne's Russian-German Phrasebook (Pskov 1607).

The Graduate School Management (GSM) module is a registration and monitoring module for you and your supervisor(s). All information is stored in a uniform way and made accessible in one place. Converis is the software behind LUCRIS.

Natural history collections provide invaluable sources for researchers with different disciplinary backgrounds, aspiring to study the geographical distribution of flora and fauna across the globe as well as other evolutionary processes.

Shining a light on the nefarious netherworlds of espionage, this is the first book to concentrate on the actual techniques and technologies used by early modern spies —from ciphers to counterfeiting, invisible inks to assassination

What is the cost of visual complexity? This dissertation sets out to determine the effect of the complexity of word formation on the legibility of Arabic and the role that vocalization plays in reading.

On the 13th of April, Federico Dragoni successfully defended a doctoral thesis. The Leiden University Centre for Linguistics congratulates Federico on this achievement!

Louis Verreth and Jeroen De Keyser recently published a critical edition of Francesco Filelfo’s Latin translation of the Rhetorica ad Alexandrum (Edizioni dell'Orso).

Courses cover a broad range of relevant subjects and provide in-depth theoretical knowledge as well as training in practical skills and advanced research tools.

On Tuesday 11 June 2024 Olivia Ramble successfully defended a doctoral thesis and graduated.

The Graduate School Management (GSM) module is a registration and monitoring system for PhD candidates and their supervisors. All information is stored uniformly and made accessible in one place. The GSM module is part of the LUCRIS system. Converis is the software behind LUCRIS.

The German hand-reader Julius Spier (1887-1942) played an important role in the life of the Dutch Jewish diarist Etty Hillesum (1914-1943). This thesis argues that instead of being a charlatan - as he has become viewed through Hillesum's writings -, Spier was a talented hand-reader who 'psychologized'…

This thesis manuscript explores the use of video games as tools for conceptual exploration and academic research.

Turning the tables on the misconception that Ezra Pound knew little Greek, this volume looks at his work translating Greek tragedy and considers how influential this was for his later writing.

Kartika Setyawati defended her thesis on 12 November 2015

When you have finished your dissertation, it is time to prepare for the defence procedure.

The topic of Historical Linguistics and Philology at LUCL is language change in its broadest sense.

Books, prints or photographs, they exist to be read or viewed. But they are so much more.

On the 23rd of March, Alessandro del Tomba successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Alessandro on this achievement!

Intermediality, Media Practices and Media Literacy is one of the six research themes of the LUCAS Modern and Contemporary cluster.

The aim of this research is to define the relationship between sources of articulation for different kinds of instrument in the period between the beginning of XVI century (first extant indications) and the end of XVIII century.

During the early modern period, many medieval manuscripts were cut up into strips of parchment which were reused to reinforce the bindings of newly printed books. Until recently, these reused pieces of medieval manuscripts only came to light when the early modern book binding was damaged and/or subjected…

In this study, the formation of the Tocharian subjunctive is described, its use and meaning are analysed and its origins are investigated.

When we read a text, we think we know who wrote it, but in the early modern period, manuscript production was often a collaborative or ‘socialised’ enterprise involving secretaries and scribes who physically wrote what the author dictated.

Marvel at our rare collections.

The Graduate School Management (GSM) module is a registration and monitoring module for you and your supervisor(s). All information is stored in a uniform way and made accessible in one place. Converis is the software behind LUCRIS.

The MSc program Evolutionary Biology focuses on important factors for the evolution of organisms. It prepares you for a research careers at universities, research institutes, or biotechnology sector. It’s also possible to combine training in biological research with training in communication, education…

On Thursday 31 October 2019 several graduation ceremonies for study programmes of the Institute of Public Administration were held. It was the first time these festivities took place at Campus The Hague.

‘Let us not forget the power of genuine engagement,’ dean Sarah de Rijcke stressed at the New Year's Reception on 7 January 2025, which was also attended by Rector Magnificus Hester Bijl and addressed the Faculty of Social Sciences.

Leiden University is home to over a hundred specialists studying the Middle Ages and the Early Modern period. From 2017-2018 onwards, they will join forces to offer two new options for specialisation within existing MA programmes: Medieval Studies and Early Modern Studies.

On Tuesday 6 September, the faculty year 2022-2023 got off to a great start with Leiden Law Op 1, our yearly talkshow live from the Kamerlingh Onnes Gebouw. Together with the Faculty Board, academic staff and students, we looked ahead to the upcoming academic year.

On Friday 5 September, to mark our 450th anniversary we celebrated the opening of the faculty year together with the Leiden Revisited alumni event. Combining both annual events was a huge success, especially as staff brought along their family, partner or friends.

Recently, four books have been published which contain a chapter by ACPA senior researcher, lecturer and PhD-supervisor Dr. Marcel Cobussen.

How to explain the apparent high success rates of the EU infringement procedures, which are the major tools for enforcing EU law, against the member states?

Professor Ariadne Schmidt and Associate Professor Arie van Steensel (University of Groningen) have produced A Companion to Medieval and Early Modern Leiden, the first English-language history of Leiden. Mayor Peter Heijkoop received the first copy.

Ronald Cramer, in cooperation with Ivan Damgard and Jesper Nielsen (Aarhus University) have recently published the first book ever written on “quantum-secure multi-party computation”. The authors have spent six years to finish this comprising book.

On 1 July – Keti Koti, in the year ahead, our university community will be able to reflect extensively on the history of slavery by engaging in research, education and many other activities.

Searching for ways to delay the need for a transplant and trying to build kidneys to order.

In the BNR lobby panel, a topic is highlighted every week that lies at the intersection of entrepreneurship and politics. Arco Timmermans, Professor by Special Appointment of Public Affairs, talks about the effect of Brexit on lobbying in the EU.

In this article, Samir Negash, PhD candidate at the Institute of Public Administratation, discusses the discrepancy in European countries between the measured impact of immigration on the welfare state and how this impact is perceived by citizens.