Foute taal? Bestaat niet!

Political Scientist Valentina Carraro (Leiden University) devises a framework to assess the degree to which United Nations human rights bodies provide duplicating or contradicting recommendations to states. Focusing on the case of torture, she creates an original database of recommendations delivered…

In this paper, the authors study how individual and country-level variables interact in affecting political gender attitudes in Europe.

Promotor: Prof.dr. J. Memelink

Numismatic research of Roman coin hoards in the Netherlands. The use of numismatic sources is incorporated in Claes’s research project “Dialogues of Power”. This project aims to analyse the legitimising dialogue between Roman emperors and their Germanic legions during the so-called “crisis of the third…

This article devises a framework to assess the degree to which human rights bodies provide duplicating or contradicting recommendations to States. Focusing on the case of torture, it creates an original database of recommendations delivered to 14 countries in the years 2012–2016. Results show that duplications…

Are you interested in the Leiden-Delft-Erasmus minor (Re)Imagining Port Cities? Find out more about admission and application below.

CML Researcher Merlijn van Weerd wins Parker / Gentry Award 2015 for Conservation Biology at Field Museum Chicago in recognition of his commitment to biodiversity conservation in the Philippines

How can cell wall engineering approaches be used to improve streptomycetes for industry to make new antibiotics?

PhD defence

In this paper, Sarah Giest and Bram Klievink highlight the effects of AI implementation on public sector innovation. This is explored by asking how AI-driven technologies in public decision-making in different organizational contexts impacts innovation in the role definition of bureaucrats.

Op maandag 1 april 2024 stierf onze leermeester, vriend en gewaardeerd collega Dr. Alexander Hendrik de Groot (Sander).

Free online course

How can we adapt the Dutch we use at the University so that everyone feels comfortable and included? This was the subject of debate during a panel discussion on 28 June at Leiden University.

Members of our research team give different types of presentations and lectures.

On 29 October, seven innovative lecturers from different faculties will join the existing ten fellows of the Leiden Teachers' Academy. The current fellows have been engaged for the past year in implementing their innovation projects. How are these progressing?

Fifteen knowledge institutions and the Ministry of Education, Culture and Science have signed the covenant for Open Science NL. Leiden University has also joined the covenant, via the Universities of the Netherlands. This marks the start of the Dutch Research Council’s and brings the transition to open…

The recently promoted Hao Wang from the Leiden Institute of Advanced Computer Science teaches computer programmes how to solve real-world problems. His goal is to make the process of problem-solving more efficient. On 1 November, he obtained his doctorate with the predicate cum laude. ‘I hope to solve…

Our research regularly receives attention in the (Dutch) popular media. Here is an overview.

The new programme Synoptic Optics, funded by the NWO Domain Applied and Engineering Sciences, will develop new optical techniques. Researcher Frans Snik and Professor of Experimental Astrophysics Christoph Keller from Leiden Observatory will test novel approaches to monitor air pollution and discover…

This article studies the securitization of immigration in the United States of America (U.S.), through the analysis of the National Security Strategies (NSS) published between 2002 and 2017, using a two-layered analytical framework that combines securitization theory and agenda setting theory.

On the 23rd of June Arianna Sacco successfully defended a doctoral thesis and graduated.

Streptomycetes are similar to moulds, but these bacteria live in the soil. They are very popular in biotechnology because they produce a great many antibiotics and enzymes. Gilles van Wezel will be using his Vici subsidy to study ways of increasing their production.

Tremendous amounts of data are generated in scientific research each day. Most of this data has more potential than we are using now, says Katy Wolstencroft, assistant professor in bioinformatics and computer science. We just need to integrate and manage it better.

PhD defence

The trend of legal recognition for gay and lesbian couples is broadening. More and more rights are becoming available to same-sex partners – in more and more European countries. Leiden Law School and the French Institute for Demographic Studies publish detailed database and comparative analysis.

Bringing research and teaching closer together is part of the mission of Leiden University. The 'Career Policy for Academic Staff' working group that has draw up new guidelines for appointing academic staff discovered that the University has many members of staff who do not conduct research.

When do we say violence was used in an incident? The answer may seem obvious at first. But interim results from a study by Jolien van Breen show that Dutch people are labelling events in increasingly broad contexts as violent.

Academics who offer their books free online reach many more readers and are cited slightly more often. Surprisingly enough, it has little effect on the sale of paper editions, positive or negative. This is the conclusion of PhD candidate Ronald Snijder. PhD defence 29 January.

We are launching more and more satellites and space is filling up as a result. Currently around 100 million pieces of space debris are floating around Earth. So who’s going to clear it up?

Leiden University is working on sustainability and should give its efforts more publicity. This is the conclusion of Industrial Ecology master’s students who investigated the extent to which Leiden University is green and sustainable.

More collaboration, combining data and asking the right questions. These are a few of the recommendations that policymakers and researchers formulated at the conference 'Data gedreven Beleidsontwikkeling' on 28 November 2017.

Leiden University now offers almost 20 Massive Online Open Courses (MOOCs). The enthusiasm displayed by participants makes it rewarding to develop and teach such courses, say MOOC lecturers Marlies Reinders and Edwin Bakker. But that is not all, ‘You bring together a global community.’

How do you keep students’ attention when you have to compete with digital distractions like Facebook? What skills do you need in today’s rapidly changing world? Teachers attended a congress on innovative teaching on 23 November.

More allowance should be made for differences between municipalities, argues Geerten Boogaard, Thorbecke Professor of Local Government. The Municipalities Act could, for instance, offer a ‘menu of options’ for the decision on whether to have an elected mayor. Professor Boogaard will deliver his inaugural…

In the Leiden Municipality Challenge, 25 students investigated how Leiden could become more sustainable. In doing so, they enlisted the help of the city's citizens. 'When citizens themselves participate in the research process, they have a better understanding of how science works.'

The Dutch Constitution is the second oldest constitution in the world after the US Constitution and it dates back to 1814. Wim Voermans, Professor of Constitutional and Administrative Law and author of the book ‘Our Constitution’ published earlier this year, advocates for a more accessible Constitut…

How do you make niche subjects interesting and accessible? Benjamin Suchard, historical linguist and researcher, seems to have created the perfect recipe, which consists of his various projects alongside his regular research, including a Twitter account and a major international film.

Dutch political parties have presented their own 'solutions' to make society 'safer'. How do the party positions compare with scientific research on crime reduction?

More attention should be paid to juvenile idiopathic arthritis. An early diagnosis and robust treatment can prevent irreversible damage. This is what paediatric rheumatologist Rebecca ten Cate said in her inaugural lecture on Friday 22 November 2019.

The government could do more to improve its diversity, says Saniye Çelik. By hiring people from a variety of backgrounds, the government will be better able to handle issues together with its citizens. Employees will also feel more connected to the organisation. PhD defence 10 November.

Since the 1950s, the expenses in primary and higher education have grown towards each other. The costs per pupil in primary education rose, while the expenses decreased per student in scientific education. An article about this appeared in the NRC, with comments on the historical development of education…

Its idyllic setting and white sandy beaches have made the Maldives a hotspot for tourists. This provides an income but is a problem for the fragile natural environment. Students from various universities worked with the local people to make the soil more fertile. How did they go about it?

How can a society protect itself from cyber threats? Sixty talented young researchers and professionals are learning more about this at the International Cyber Security Summer School in The Hague.

Every year the Leiden Centre for Science and Technology Studies publishes the Leiden Ranking, a league table of universities based on the quality of their academic education. But the data can be used for many different purposes, deputy-director Ludo Waltman explains.

One of the ambitions of the Learning@LeidenUniversity vision on teaching and learning is to foster an international and inclusive educational community in which everyone feels welcome, regardless of religion, sex, sexual orientation or cultural background. One student service that promotes inclusion…

10 October is the Day of Sustainability. What is the current status of sustainability at Leiden University? Things are moving ahead. Professor of Environmental Biology and Dean of the Faculty of Science, Geert de Snoo, outlines a new prospect: biodiversity.

Sharing scientific data, transferring money, or sending other sensitive information online: with cryptography, applications make sure your data does not fall into the wrong hands. Mathematician Thomas Attema (CWI/TNO/Leiden University) helps with this. For his PhD research, he developed a new technique…

Language evolution, targeted drugs or archaeological interpretation. Researchers are making increasing use of supercomputers that can rapidly process large quantities of data. This is one reason why the University data centre will be extended and updated. ‘Datamining means we can get a better picture…

There are approximately 60 million skateboarders worldwide. And yet in the academic world, this culture is not always looked upon seriously. Visual anthropologist Sander Hölsgens believes that this has to change. Last summer his book 'Skateboarding in Seoul' and the accompanying film 'Reverberations'…