Online data breaches are recurrent and damaging cyber incidents fors organizations worldwide. This study examines how organizations can effectively mitigate reputational damages in the aftermath of data breaches by hacking, through situational crisis communication strategies.

The challenges of building a sustainable society are unprecedented. But the Dutch municipalities cannot be faulted for their commitment. They are working hard, conclude Professor Eefje Cuppen and Lian Merkx, programme manager for energy at the Association of Netherlands Municipalities (VNG). To exchange…

Research by Leiden University Medical Center (LUMC), The Hague University of Applied Sciences and Erasmus University Rotterdam shows that about 15 percent of Dutch people do not want to be vaccinated. If better use were made of the knowledge of local professionals such as GPs, it would be easier to…

We are proud to see the work "Magische Korstmossen" by our alumni Carolien Teunisse and Sabrina Verhage exhibited at the Cinekid MediaLab 2021. Via augmented reality, "Magische Korstmossen" lets children interact with the magical world of lichens.

In the early 2000s, Jatropha Curcas was worldwide promoted as a promising solution to global concerns on climate change, fossil fuel depletion and rural poverty. The seeds of this plant were supposed to produce valuable oil which could be used as biofuel. Henky Widjaja, PhD candidate at the Institute…

By chance, computer scientist Hans-Dieter Hiep (Leiden Institute of Advanced Computer Science and Centrum Wiskunde & Informatica) discovered a ‘gaping hole’ in a widely used method for evaluating software security. Hiep patched the hole, causing quite a stir in his field. 'It’s not pleasant when a PhD…

In February 2020 Jed Wentz will start the new course 'Practical Rhetoric: public speaking according to historical sources'. Registration is now open!

This study addresses and explains the issue of negative descriptions of the Arab Other in modern Iranian thought.

Kartika Setyawati defended her thesis on 12 November 2015

This thesis examined two previously neglected topics, Baroque Italian recorders and the Neapolitan Baroque repertoire for the recorder, and then combined both aspects.

Tuna Kalaycı, ed. Archaeologies of Roads. 2023.

Anna Scott is a Canadian pianist-researcher interested in using the early twentieth century recordings of the Brahms circle of pianists to question persistent gaps between the loci of knowledge, ethics, and act in both modern mainstream and historically-informed performances of Brahms’s late piano w…

The objective of the minor Law, Culture and Development is to teach students about the central concepts of law and the connections between law, culture and development.

Developmental and Educational psychology is concerned with the developmental course and dynamics of cognition, self-regulation, and emotional competence, and the implications for educational and clinical practice.

How can we better prepare students for their practicals, so that they learn more from them? Marjo de Graauw and her colleagues want to renew science education. Together they will develop interactive teaching materials to introduce students to laboratory courses. They are receiving a SURF grant of €100,000…

Müller, Braun & Fraussen examine the conditions under which commissioners appear in the news and which communication strategies they pursue.

This article provides a behavioral perspective that examines responsibility attribution to the national government (upward) and policy implementers (downward) as a function of performance relative to decision-makers' aspiration levels. The study proposes that perceived accountability increases the propensity…

The article examines how Southern European member states' newspapers portray European irregular migration governance.

The project’s overall goal is to improve Indonesia’s environmental legal framework and its implementation by strengthening the regulatory capacity of the government, and by enhancing the capacity of CSOs and scholars to hold the government accountable for its regulatory performance.

Patrick van der Meij has been appointed Professor of Criminal Law Practice at the Institute of Criminal Law and Criminology from 1 January 2024. This is an Endowed Chair established by the Professor A. E. J. Modderman Foundation, which is affiliated with Leiden University in order to boost research…

In this overview of the reception of Duchamp, the plurality of possible approaches is examined.

On 24 January 2024, Vethaak defended the thesis 'Empirical Analysis of Social Insurance, Work Incentives and Employment Outcomes'. The doctoral research was supervised by Koen Caminada and Pierre Koning.

This article illustrates how the term 'dual use' has become associated with a broader dichotomy between ‘legitimate’ and ‘illegitimate’ purposes.

Peter Rodrigues, Professor Emeritus of Immigration and board member of the Netherlands Institute for Human Rights, recently dealt with a fascinating case in which a woman with Russian nationality felt she had suffered discrimination.

‘Intelligence and security services need to adapt urgently to their constantly changing environment,’ says Professor by Special Appointment Bas Rietjens.

Political scientist Nicolas Blarel (Leiden University) analyses the background and implications of India’s prime minister Narendra Modi’s visit to Israel.

This study investigates how the tenure of security (proxied by both inter- and intra-party electoral advantage) affects the engagement and political performance of members of parliament.

Nobody is better qualified to tell you what it is like to work at Leiden University than the employees themselves. Watch the videos and meet your future colleagues. They will be happy to share their experiences with you.

What was the name, the appearance, development and the playing technique of the cello in the Low Countries between 1600 and 1800 and what music was composed for it?

Study information, Webinar

In the academic year 2022-2023 the Social Resilience and Security interdisciplinary programme will offer a new minor for students who are interested in studying interpersonal violence and who are entering the third year of their Bachelor's degree. You can register for this minor (from 2 May) in your…

The elicitation of mentor teachers' practical knowledge by prospective teachers

Recent years have seen a vibrant scholarship on health policy and politics. While much is now known about changes to health policies and institutions over time, this study finds that scholarship still lacks research on the linkages between health policies and health outcomes (Marmor & Wendt, 2012).…

Edegar da Conceição Savio defended his thesis on 28 January 2016

The mission of the Young Academy Leiden centers around three pillars: interdisciplinarity, science and education policy, and outreach. In addition, we have a community & communication workgroup that serves as an umbrella.

Before arrival in the Netherlands, it is important to take out appropriate health and liability insurance. You are also highly advised to register with a local doctor as soon as possible. On these pages you can find detailed information about the type of insurance required, how to take out a policy…

From May to November 2017 the Van Vollenhoven Institute will carry out a research project, funded by NWO/WOTRO, on ‘Everyday justice and security provision for displaced and residents in Bukavu, DR Congo’.

Twenty students and alumni from our faculty recently went on a working visit to NATO. Led by Leiden alumna Beaudine Verhoek (MA in International Relations), who is now Officer for Political Affairs and Security Policy at NATO, we were treated to an informative programme at the organisation’s brand-new…

We are pleased to invite paper proposals for the 1.5-day interdisciplinary workshop: “Who rules over migrants? Autocratic elements in migration policies”, that will take place at the University of Leiden on 14 and 15 November 2024.

Why does one person radicalize to involvement in terrorist violence within a group-based context, while another engages in this form of violence alone?

A story of Two Mosuls, The Resurrection of the Iraqi Armed Forces and the military defeat of ISIS. In this article, published in the Journal of Strategic Studies, the authors Maarten Broekhof, Martijn Kitzen and Frans Osinga discuss the military adaptation by the Iraqi armed forces and their role in…

This study focused on how households' food consumption and waste were adapted to lifestyles during COVID-19.

This dissertation examines the airs sérieux contained within the Recueils d’airs serieux et a boire de differents autheurs published by the Ballard printing house in Paris between 1695 and 1699 inclusive.

Master Honours Classes & Challenges particularly feature small group sizes, innovative teaching methods and an interdisciplinary approach. Students from all faculties combine their knowledge and are challenged to think outside the box. The courses are aimed at tackling complex issues and making an i…

The curriculum in the first semester provides an overall introduction to public international law and international criminal law. The second semester is more track-specific and focused on interaction.

India’s prime minister Narendra Modi admires Israel’s achievements, but structural differences between Indian and Israeli national security situations, differences in the leaders’ worldviews and the absence of a common enemy inhibits stronger strategic rapprochement, argues political scientist Nicolas…

In designing our programmes, we continually make the connection between theory and practice, and we guarantee an active and optimal learning process.

Imagine how much time, money and discomfort it would save: a personalised treatment for each individual patient. Precision medicine like this is coming ever closer, thanks in part to Elise Dusseldorp’s algorithms. They retrieve a wealth of information from research data.