In this thesis it is posed that the central object of preference discovery is a co-creative process in which the Other can be represented by a machine. It explores efficient methods to enhance introverted intuition using extraverted intuition's communication lines.

On 9 June 2020, Maral Darouei defended her thesis 'Managing a sustainable career in the contemporary world of work: Personal choices and contextual challenges'. The doctoral research was supervised by Prof. J.I. van der Rest.

Conference

The main question addressed in this thesis is how we can best conceive the contrast between a priori and empirical truths.

Migration is the talk of the town. On the whole, however, the current situation is seen as resulting from unique political upheavals. Such a-historical interpretations ignore the fact that migration is a fundamental phenomenon in human societies from the beginning and plays a crucial role in the cultural,…

What are best practices for teaching students to engage with 'wicked' problems?

Hot rocky exoplanets are planets that orbit so close to their host star that they possess a molten surface.

Promotor: Carel J. ten Cate, Co-Promotor: Hans W. Slabbekoorn

On Wednesday 3 September 2025 Yu Ai successfully defended a doctoral thesis and graduated.

This book reveals how one publishing firm's editorial strategy helped to legitimate European colonialism in the early modern era.

This dissertation investigates how the efficiency of Computed Tomography (CT) can be improved for dynamic scientific and industrial applications.

Now that war is once again raging in Europe, the question of when you need to stand up against injustice has become more relevant than ever. In his Cleveringa lecture on 24 November historian Gert Oostindie will discuss why colonial domination was not regarded as an issue in Leiden for a long time.

Various guests with a background in human rights, law, politics and international relations will be taking part in the ‘Human Rights and the World Cup Qatar’ debate on Friday 30 September. Royal Dutch Football Association (KNVB) Secretary-General and Leiden alumnus Gijs de Jong will be there to provide…

On Tuesday 20 September, David Kilcullen, one of the world’s leading experts on modern warfare, visited Campus The Hague of Leiden University to discuss future developments in special operations and the escalating competition between great powers.

Holocaust scholars Barbara Engelking and Jan Grabowski will jointly hold the Cleveringa lecture on November 26. They were accused of defamation in Poland for a book they co-edited. How has this affected them? ‘This is an attempt to wear us down.’

How do young adults find their way in an increasingly complex society? In Leiden, as part of the GUTS project, we study how brain development and self-regulation play a role in this process.

This new handbook by Frits Naerebout and Henk Singor places the history of the Greeks and Romans within the larger context of the contemporary Eurasian world.

The Iseum Campense, the impressive sanctuary for Isis and the Egyptian gods on the Campus Martius and arguably one of ancient Rome’s most notable absent presences, is a monument central to various debates.

This book presents an archaeological overview of the presence and development of Egyptian material culture in the context of Augustan Rome.

The present study explores the role of water in the ancient Roman city of Ostia.In antiquity, Ostia was situated at the intersection of the Tiber River and the Mediterranean Sea, and acted as one of the harbour cities of Rome for several centuries.This study investigates how water was acquired, used,…

Lecture

The Russian military assault on Ukraine has profoundly shocked knowledge institutions in the Netherlands, as represented by Universities of the Netherlands, the Netherlands Association of Universities of Applied Sciences, the Royal Netherlands Academy of Arts and Sciences, the Dutch Research Council,…

With the departure of Tesse Stek to the Royal Dutch Institute in Rome for three years, Andrzej Antczak will take over the role of Departmental Head for World Archaeology in September 2018. We spoke with him to learn more about his background, ideas, and plans for the future.

Taras Shevchenko National University of Kyiv (KNU), a leading Ukrainian university, is now a member of the EUniWell Alliance. KNU and the EUniWell partners will use their combined strengths to improve the well-being of individuals, communities and societies in Europe and beyond, through international…

Lev Manovich, world-renowned innovator in digital humanities and theorist of digital culture and media art, is the first speaker in the Media Technology MSc program's "Hello World!" lecture series.

world-line presents the forces of ELISION on Huddersfield Contemporary Records for the fourth time, once again pushing the boundaries of instruments in search of visceral, expressive musical experiences. The three works present very different aesthetic approaches, crafting dynamic and innovative sound…

Professor Mirjam de Bruijn will research digital warfare in the North African Sahel with an NWO Open Competition grant. The focus of the research will be on Fulani social networks in war and cultural violence.

At the annual World Computer Chess Championship, chess computers from all over the world compete with each other. This year, Leiden University hosted the event.

It is crucial that Leiden University reflects on its colonial history. These were the words of Cleveringa Professor Gert Oostindie in his inaugural lecture on 24 November. ‘As a university community, we must dare to hold up a mirror to ourselves and, where possible and necessary, also take concrete…

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…

The small quantum world and our world of perception obey different laws of nature. Leiden physicists search for the border between both worlds. In an article published soon in Physical Review Letters they set an upper limit.

The World Data Visualization Prize for 2019 was awarded to Dimiter Toshkov, Associate Professor at the Institute of Public Administration, for his work on the theme of small states and good governance. The prize is a good way to raise awareness about the value of good data visualization.

Raymond Fagel, university lecturer in General History, wrote a book about his research on Spanish commander Mondragón. He spared Zierikzee during the Eighty Years’ War and is considered to be ‘the good Spaniard’. What led Fagel to research this topic? And how does such research work? We asked him:

This study aims to make a practical contribution to a new understanding and use of 3D reconstructions, namely as ‘laboratories’ to test hypotheses and visualize, evaluate and discuss alternative interpretations.

Lecture

Lev Manovich, world-renowned innovator in digital humanities and theorist of digital culture and media art, is the first speaker in the Media Technology MSc program's "Hello World!" lecture series.

How will future technological developments influence our everyday lives? This is the key question during the Brave New World symposium on 2 and 3 November.

Following the United Nations Day of peace the kick off of World Class The Hague 2019-2020 took place at Museon, The Hague. World Class is a forum for discussion where selected students from various institutions across The Hague are given the opportunity to visit international institutions, engage in…

The United Nations’ fourth Sustainable Development Goal (SDG) aims to “ensure inclusive and equitable quality education and promote lifelong learning opportunities for all”. The Centre for Innovation at Leiden University feels the responsibility to tackle this need. Our mission is to drive innovation…

A standing ovation. A wave and a smile from the president. A final selfie. Ukrainian President Volodymyr Zelensky addressed students in the Netherlands for the first time on Tuesday morning via a livestream in The Hague. He did so in front of two packed lecture halls at both Leiden University and The…

The “Hello World!” series focuses on new encounters and new inspiration, inviting seven speakers with hugely varying backgrounds to give us their perspectives on what they see as currently important. The fourth speaker is Zane Kripe, antropologist, and Media Technology MSc programme alumna.

On May 20 from 14:00-15:30 (CET) The Hague Journal of Diplomacy and the LeidenAsiaCentre (LAC) organise a panel discussion on China’s diplomacy, on the occasion of the launch of a special issue of the Journal on China’s Global Diplomacy, edited by Qingmin Zhang, Paul Sharp and Jan Melissen.

On June 22, the week of data literacy started. The week was organized by PublicNL in close collaboration with LCDS. The essence was: How do we deal with data in the future? What major changes did we see in the past five years and what expectations may we expect for the future? Are there any pointers…

Jaap de Hoop Scheffer, Professor of International Relations and Diplomatic Affairs at the Institute of Security and Global Affairs, says we must block and expel Putin wherever possible.

Debate

Embracing the Provinces is a collection of essays focused on people and their daily lives living in the Roman provinces, c. 27 BC-AD 476. It offers an overview of current research on Roman provinces and frontiers, deconstructing some long-held preconceptions and providing refreshing insights into unexplored…