Are you thinking about studying International Relations? Learn more about the programme and watch the general introduction video.

Understanding the complexities of world affairs requires an ability to think critically and to draw insights from a variety of perspectives, sources, and analytic frames. Leiden University’s Master of Arts in International Relations addresses these needs through distinctive humanities-based training…

Building on the recent initiative to truly globalize the field of international relations, this book provides an innovative interrogation of regionalism.

This zine is an experimentation in layering and juxtaposition as bonding relations of care by Federico de Musso.

Leiden University hosts a wide range of seminars and workshops on themes related to European approaches to societal challenges. Some of these are listed below.

This paper will address how digital affordances (Grasseni and Walter 2014) of the interactive documentary are an epistemological tool that shapes and fosters comparative reflections in collaborative ethnographic projects. To do so, I will analyse the process of planning and coding an i-doc (interactive…

Did you know that after succesful completion of the minor American Studies, you can apply for the master’s programme North American Studies? Find out more below.

The PR-Committee aims at developing an optimal image of the Institute of Biology Leiden (IBL) among future and current students, teachers of biology at high schools, academics outside and within the institute, journalists, interested laymen, Bioscience industrial parties and Leiden citizens.

This project studies social distance—the degree of sympathetic understanding that exists between people—in relation to state foreign policy making. Does, and if so how does, social distance shape political biases, aid narratives, and, ultimately, state foreign policy priorities and decisions?

The two-year Advanced MSc IRD programme offers you a unique blend of academic education in international relations and political science with practical graduate education and training in international negotiation and diplomacy.

Are you thinking about studying International Relations and Diplomacy? Learn more and watch the videos.

Are you interested in international organisations, issues of peace and security, or current changes in global political relations? Would you like to study the causes of terrorism and the resolution of violent conflicts? Develop your scholarship and skills in international affairs in The Hague.

Are you thinking about studying International Relations: Culture and Politics? Learn more and watch the introduction video.

The database research community has made tremendous strides in developing powerful database engines that allow for efficient analytical query processing.

Are you thinking about studying European Union Studies? Learn more and watch the introduction video.

Are you thinking about studying Global Political Economy? Learn more and watch the introduction video.

The Leiden University Centre for International Relations (LUCIR) is a multi-disciplinary platform promoting research and education on international relations at Leiden University.

Drug-related homicide (DRH) has the potential to act as a valuable indicator of wider drug-related crime. Yet DRH remains a knowledge gap within this broader field of study.

Are you interested in international organisations, issues of peace and security, or current changes in global political relations? Would you like to study the causes of terrorism and the resolution of violent conflicts? Develop your scholarship and skills in international affairs in The Hague.

Are you interested in international organisations, issues of peace and security, or current changes in global political relations? Would you like to study the causes of terrorism and the resolution of violent conflicts? Develop your scholarship and skills in international affairs in The Hague.

On the 12th of May, Rita Barrera Virhuez-Eloranta successfully defended a doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Rita Barrera Virhuez-Eloranta on this achievement.

Are you thinking about studying Global Order in Historical Perspective? Learn more and watch the introduction video.

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The precise psychobiological mechanisms leading to chronic physiological stress responses have not been sufficiently explained, although stress is a major risk factor for disease and early death. A problem for conventional stress theory is that most of these responses seem to occur in situations without…

Promotor: M.T.M. Koper, Co-Promotor: L.B.F. Juurlink

What are the behavioral, cognitive, and motivational consequences of decision reversibility?

On April 26th, Kate Bellamy succesfully defended her doctoral thesis and graduated. The Leiden University Centre for Linguistics congratulates Kate on this great result.

Regulating Relations: Controlling Sex and Marriage

On Thursday 11 January 2018, Xiang Li defended her doctoral thesis: “Collective Labour Rights and Collective Labour Relations of China”. The supervisors are Professor Guus Heerma van Voss and Professor Barend Barentsen.

This book offers readers an alternative history of the origins of the discipline of International Relations.

While ecosystems have concrete benefits for human society, these benefits are typically overlooked in decision-making.

Robin de Jong

This book questions the accepted origins of the field of International Relations (IR). Commonly understood to have emerged from the horrors of WW1 with the goal of bringing about world peace, the authors argue that on the contrary, IR came from a somewhat less noble tradition – that of the Round Tab…

Tonal bilinguals of two closely related Chinese dialects are amazing people. They handle two tonal systems in their mind; their two vocabularies are from closely related dialects, and they write translation equivalents with common Chinese characters. Their unique language situation makes their mind…

Accurately recognising others’ emotions is a fundamental social skill, relevant for navigating the social world from early childhood. Children’s ability to do represents a milestone in their socioemotional development and is associated with a number of important psychosocial outcomes. Many individual…

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Autophagy is a fundamental degradative process, maintaining cellular homeostasis and functions in host defense against intracellular pathogens, including mycobacteria and Salmonella.

In art history, performance is categorized as performance art and defined as live-act. However, performance is no longer conceived of by artists as live-act only.

Are you thinking about studying Global Conflict in the Modern Era? Learn more and watch the introduction video.

Legal scholars and professionals are confronted with a rapidly increasing volume of legal publications. Only part of these publications are relevant enough to be cited. This project aims to determine which documents that are, and whether alternative metrics are a reliable way to predict whether documents…

To an algebraic curve C over the complex numbers one can associate a non-negative integer g, the genus, as a measure of its complexity.

Phosphorylation affects all four major biomolecules – proteins, lipids, carbohydrates and nucleic acids – and plays a pivotal role in the most fundamental cellular functions.

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Political institution (like the Council of the European Union and the European Parliament) generate large bodies of text. These great amounts of text can impossibly be read by a researcher. Contrary to human researchers, computers are able to read thousands of documents a day. In this research project…