The article that was published on 21 January 2020 claims that chip maker ASML wants to be able to export to China but has been unable to obtain the necessary permits. Last summer, the application by the Dutch Ministry of Foreign Affairs (BZ) was suddenly frozen after pressure from the USA, according…

Anja Groten contributes the essay 'The Workshop and Cultural Production' to Amsterdam-based publication platform 'Open!'

You might be wondering what the reconstruction of the former V&D store at Spui in The Hague looks like now. If so, you can come and find out for yourself. On Saturday 8 June 2024, from 10.00 – 13.00 hrs., the building site of the new Campus The Hague Leiden University Building will be open to the pu…

Why, then, do governments choose to disclose intelligence and what factors shape how they do so?

What are the values that Leiden University cherishes? What does the University stand for and what does it consider important?

Leiden University wants to create a safe and stimulating environment for everyone. However, you may experience issues at work that you cannot solve yourself. Your first point of contact for such situations is your supervisor. If you feel you cannot talk about it with your supervisor, you can turn to…

The physical landscape is the setting in which human activities take place. Landscape and site context during human occupation is one of the areas of concern for the geoarchaeologist. A detailed stratigraphical study -both on- and off-site- clearly enhances the interpretation of the archaeologists,…

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…

In the field of Western art music, improvisation has become a much discussed topic. In this interdisciplinary study I argue that in this context, improvisation is not to be seen as a quasi-autonomous skill or art form, but as an aspect of music-making in general.

In deep reinforcement learning, searching and learning techniques are two important components. They can be used independently and in combination to deal with different problems in AI, and have achieved impressive results in game playing and robotics. These results have inspired research into artificial…

Reference management software is software that enables scholars, researchers, and academics of all types to capture and use citations when creating their bibliography. These programs allow you to import citations from various databases and websites, create and organize bibliographies, and format article…

We as Young Academy Leiden are continuously educating ourselves and are listening to the voices coming from our own university, especially voices of young academics. In order to amplify those voices, we have set up a new blog called ‘Voices of Young Academics’. It features contributions from early career…

During the 1980s and early 2000s, authors like Alex Schmid and Andrew Silke demonstrated the paucity of first-hand insights being used to study terrorism and the consequences this had for the reliability of the findings beings presented. But to what extent have these issues endured?

In this project diverse aspects of the duchesses’ roles in the complex and dynamic relations between town and crown are studied on the basis of systematic research in the account books of four cities (Ghent, Bruges, Leuven and Mechelen) in the Burgundian Netherlands (ca. 1430-1503).

North, Middle and South America together constitute the single largest area in World Archaeology that is taught as a single focus. It is also the only major world area that saw societies develop from hunter-gatherers to early empires entirely independent from developments in Eurasia & Africa. It is,…

The Institute of Security and Global Affairs (ISGA) hosts two research journals and publishes the ISGA Reports series. Besides its own publications, researchers at ISGA also publish books or journal articles elsewhere. You can find all these external publications under Research output on the right.

The EU JudgeCo Platform provides valuable sources on cross-border insolvency court-to-court cooperation and communication in a EU context.

The D&I Expertise Office is in close contact with various student and staff networks regarding diversity and inclusion.

How is vegetative development regulated in plants and how does this affect a plant’s life history strategy?

Legal proceedings are often time-consuming, costly and stressful. Accessible out-of-court dispute resolution can sometimes offer a good alternative, but having access to reliable and efficient judicial proceedings remains equally important.

Uncovering task solving processes in dynamic testing

This article discusses the coevolution of several species of the tribe Phyllantheae and moths of the genus Epicephala.

On 9 January 2019, Marieke Wierda defended her thesis 'The Local Impact of a Global Court: Assessing the Impact of the International Criminal Court in Situation Countries'. The doctoral research was supervised by Prof. dr. C. Stahn en Prof. dr. L.J. van den Herik.

In our new strategic plan (Innovating and Connecting – 2022-2027) we focus on stronger connections: between disciplines, with society and within our university community.

In this dissertation a large corpus of letter signs and texts gathered during fieldwork in Niger, and to a lesser extent Mali and Burkina Faso is used to show the graphemic diversity of the traditional script of the Tuaregs, tifinagh, and to analyze the orthographic system.

Although rarely considered by the pharmaceutical industry or clinicians, 24-hour rhythms in physiology are a factor of potential influence on the pharmacokinetics and pharmacodynamics of drugs.

As a new vision on food production, the feasibility study on LED light to grow crops with the biological- and chemical evaluation of final products.

The Tatiana Afanassjewa-lecture series is a series of public talks in Dutch by Leiden physicists on wednesday evenings, intended for everyone with an interest in physics.

Our library contains around 23,000 books, journals and historical documents under the care of a specialized librarian.

This study relates the vicissitudes of the Amerindian peoples who lived or still inhabit the islands of Trinidad and Tobago, from the earliest occupants, ca. 8000 BC, until at present.

Leiden University has a long and outstanding tradition in the field of public international law.

The research involves the application and combination of archaeological and archaeometrical methodologies. Petrographic analysis and isotopic provenance studies of raw materials and exotics, and the study of the distribution patterns of these materials are used to gain insight into the exchange of goods…

Develop a tool to assess land tenure, access to land and, and land tenure conflict in Timor-Leste

Research at the Leiden Institute of Physics (LION) is foundational and curiosity driven. All our scientists share a desire to increase the knowledge of the world around us, in an open atmosphere of inquiry from which innovative ideas emerge that provide applications and value for society.

What are the functions of autophagy in the filamentous fungus Aspergillus niger?

Biosynthetic gene clusters (BGCs) for natural products are widespread in microbial genomes, and they are rapidly exchanged. This research assesses the factors that control the spread of BGCs and resistance genes in nature. This includes risk assessment for the spread of engineered DNA in nature.

The proposed research program studies the impact of private foreign investment on development in Indonesia during the years c. 1910-1960.

French title: Communication et violences dans le Guéra et le Moyen-Chari (Tchad) de 1940 à 2010. This research investigates the relationship between the introduction of new means of communication and violence experienced by the local populations in the Moyen-Chari and the Guéra regions in Chad from…

Subproject of

In the field of Western art music, improvisation has become a much discussed topic. In this interdisciplinary study I argue that in this context, improvisation is not to be seen as a quasi-autonomous skill or art form, but as an aspect of music-making in general.

University-school partnerships are important constellations for teachers’ professional learning. The present study investigates how both teacher characteristics and contextual factors are related to teachers’ motivation to participate in the university-school partnership, and the relationship between…

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

The master's specialisation in Visual Ethnography enables you to combine technical mastery of audiovisual production with ethnographic research skills. Your experience ranges from project design to field studies, to scholarly output.

Open up a world of opportunities with your master's degree in Archaeology from Leiden University!

The research master’s Archaeology is a two-year programme designed for talented students pursuing an academic career in archaeology.

As a graduate of the BA English Language and Culture programme you’ll be very knowledgeable about a language that’s spoken all over the world and of a culture that’s influenced many other countries. With your ability to communicate and present yourself in English, you’ll be ideally qualified for many…

The Computer Science and Education specialisation consists of 120 European Credit Transfer System (EC) points and consists of a computer science component (60 EC) and an education component (60 EC).

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.

This specialisation prepares you to combine the insights and rigour of social science with the practical skills needed to make a difference in the world of foreign policy formation, implementation, and evaluation.