444 search results for “R programming” in the Staff website
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Computing with rubber
Without electronics carrying out computational tasks our daily lives would look very different. Devices such as elevators, vending machines, turnstiles, washing machines and even traffic lights use a simple form of electronic computing to switch from state to state. But, what if power supply is not…
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Jan Crijns in the media about report on security and key witnesses
On 1 March 2023, the Dutch Safety Board (Onderzoeksraad Voor De Veiligheid, OVV) published its report on the protection provided by the Dutch security services and lessons learned from three cases. The OVV was highly critical of the use of key witnesses and the protection offered to them. Jan Crijns,…
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Bacteria without cell wall gobble up DNA from environment
A bacterium hiding from the immune system and picking up bits of DNA from its environment. The result: gaining new traits, such as better protection against antibiotics. Fortunately, we have not found such a damning scenario yet. However, PhD student Renée Kapteijn did find the first clues, which…
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BEAT-COVID team discovers sugar-coated antibodies that predict disease progression
At the start of the COVID-19 pandemic, researchers from 15 departments at Leiden University Medical Center (LUMC) realised they could do more for patients if they joined forces. This is how the BEAT-COVID group has been able to rapidly gain knowledge about COVID-19, the role of the immune system and…
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Lecture by Al-Babtain Visiting Fellow Salwa El-Awa
Dr. Salwa El-Awa delivers a talk on Wednesday, November 2nd, on "Ambiguity in the Qur'an".
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PhD Graduate Van Groesen: ‘Nothing is too crazy to try.’
In a world where bacteria are increasingly resistant to antibiotics, Emma van Groesen set out to find a solution. This month she obtained her PhD, after four years of research into new variants of the antibiotic vancomycin. With success.
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What do complex molecules tell us about star formation?
How do you progress from an immense gas cloud somewhere in the universe to a star with planets? Research by Astronomy PhD student Martijn van Gelder sheds more light on the earliest phases of this process. He will receive his doctorate on November 24th.
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Leiden’s slavery past laid bare
The Mapping Slavery project will place markers that tell the story of Leiden’s slavery past. Why is this important and what does it mean for today’s society? Before the markers are placed, a panel came together on 24 March to discuss the slavery past of not only the city but the University too.
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Leiden industrial ecologist and Italian pharma company receive an EU grant to realise sustainable drug production
With a €1.5 million European grant, industrial ecologist Stefano Cucurachi will work on more sustainable production methods for the pharmaceutical industry. The Italian company Angelini Pharma intends to use the resulting knowledge to make its production process more sustainable.
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The Research on Research Institute (RoRI) embarks on its next five years of research on research
Today marks the start of RoRI’s Phase 2. With our international consortium of partners, we’re excited to launch another five years of generating, synthesising and translating ideas and evidence into practical solutions to improve research.
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Lawyers' risks: crown witness cases and extra secure communication tools
How can we guarantee the safety of the crown witness scheme for both crown witnesses and lawyers? How can we ensure that online conversations between lawyers and their clients remain confidential? And what are the risks of extra secure communication tools?
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Ramsey Albers wins Political Science Master’s Thesis Prize 2022
Ramsey Albers wins Political Science Master’s Thesis Prize 2022
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A new Digital Lab@Veth!
The Digital Lab is open! This new lab is meant for staff and students who are looking for a place to work, experiment, and find support for their digital research. There’ll be a kickoff event, with live digital demos and a roundtable on “the Humanities in a Digital World” on Friday October 29 in the…
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Four Leiden consortia awarded large NWO grants
No less than four Leiden research teams have been awarded a grant by NWO. On 27 July NWO honoured 21 applications in the Open Competition ENW-XL. NWO awards the grants to consortia in the exact and natural sciences who are doing unconnected fundamental research that is 'driven by curiosity'.
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Leiden PhD candidate writes children’s book to get girls excited about technology
PhD candidate Karen van den Akker has written a children’s book to get young girls excited about technology. The picture book ‘Met mama naar Mars’ tells the story of Luna, who wants to travel to Mars.
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Aleydis Nissen Wins the Andrés Bello Prize (Institut de Droit International)
During the 80th session of the Geneva-based Institut de Droit International, Aleydis Nissen was awarded the Andrés Bello Prize. The competition was established by James Brown Scott in 1931 and is carried out under the auspices of the Institut.
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Multilevel and Longitudinal Data Analysis (Advanced)
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Mediation and Moderation Analysis
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Statistical Learning and Prediction
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Healing the People: Popularizing and Printing Medicine in Edo Japan
Conference
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Leiden Tolkien Talks: Interdisciplinary Approaches in Anticipation of “The War of the Rohirrim”
Lecture
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Omgang met regels
PhD defence
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Tuning in to the Feedback Bassline
PhD defence
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Machine learning for radio galaxy morphology analysis
PhD defence
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Explicit Computation of the Height of a Gross-Schoen Cycle
PhD defence
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Studies into Interactive Didactic Approaches for Learning Software Design Using UML
PhD defence
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The China Pavilion (chīnīkhāna) of Ulugh Beg in Samarqand
Lecture, LIAS Lunch Talk Series
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Inflation - a reading list
In 2022, every euro in the Netherlands lost about 10% of its value, price increases comparable to the stagflation period of the 1970s. In the same year, the value of the Argentine peso halved, while prices in China only rose by 2%. How well do we understand the economic mechanisms behind inflation?…
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Join our Young Liveable Planet Excursion to Amsterdam
Arts and culture
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Faculty Opening of the Academic Year: ''Navigating complexities''
The social sciences are vital in navigating complexities, fostering understanding and bridging divides. This was celebrated during the faculty opening of the academic year.
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Only the dead can tell us: on ancestor worship, law, social status and gender norms in Ancient Egypt
PhD defence
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Before Temples
PhD defence
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Quantity expressions on nominal and verbal domain in underrepresented languages spoken in Brazil
Lecture
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PhD track
The PhD track involves many different aspects. As well as important administrative steps that you have to take, for example, there are also introductory activities, a training programme and opportunities for research abroad.
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LIBC SYLVIUS Lecture
Lecture
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Portable Antiquities: A double lecture by Caroline van Eck (University of Cambridge) and Mari Lending (Oslo School of Architecture and Design)
Alumni event, Lecture
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POSTPONED - The world of the Greek epigram. Studying Inscribed Funerary Poetry from the Hellenistic and Roman Greek East
Conference, Research Seminar
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Blue Sky Workshop: Terrorist Exploitation of Artificial Intelligence
On 7 and 8 November 2024, the International Centre for Counter-Terrorism (ICCT), the Institute of Security & Global Affairs at Leiden University, and The Netherlands’ National Coordinator for Security and Counter Terrorism (NCTV) partnered to host a ‘Blue-Sky’ Terrorist Exploitation of Artificial…
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Dutch astronomers observe giant jets emanating from black hole
An international team of astronomers led by Dutch scientist Martijn Oei has discovered the largest pair of jets from a black hole ever seen. The 'jumbojets' extend a combined length of 140 Milky Ways. The Leiden Observatory played a prominent role in this research. The publication will feature on the…
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More housing in cities is possible without sacrificing green spaces
Building more in urban areas is, in most places in the Netherlands, the smartest way to tackle the housing crisis. This is evident from research conducted by Janneke van Oorschot, published in a partner journal of Nature. Remarkably, this does not have to come at the expense of green spaces in cities.…
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Progress in equality and law for women: the glass is half full
Following 40 years of research into the legal equality principle, Emeritus Professor Titia Loenen gave her valedictory lecture in which she took stock of the progress that has been achieved. She focused on equal rights for women and is cautiously optimistic, despite the current rise in conservatism…
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Researchers and members of the public bring a sustainable world a little closer
Researchers, civil servants and local residents met on 27 September to talk about partnering for sustainability. What were the results? In a green ‘city oasis’ in the centre of The Hague they spoke about the energy transition, bottom-up initiatives and citizen science.
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In Memoriam - Professor Bert Peletier
On December 16, 2023, our respected and beloved former colleague prof.dr.ir. Bert Peletier passed away.
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Hanneke Hulst looks back on 100 days as scientific director
Our institute is in full swing: the annual staffing review, Recognition & Rewards, Open Science and the introduction of GROW. Besides these positive developments, Hanneke Hulst also sees concerns, for example about the new outline agreement. 'I’m hopeful that together we will find smart ways to deal…
- The P&D interview is changing to GROW: Conversations on Performance, Development and Well-being
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Queen Máxima talks to students in Leiden about mental health
How do you know if your idea has succeeded? The Queen coming to call a year and a half later might just be a clue. This happened to the Leiden student foundation ‘Door Het Geluid’, which promotes student well-being.
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Research assistants’ course: icing on the cake for Honours College Law students
According to Law student Jasmijn van Lochem, you can learn a lot in seven months. For the ‘Onderzoeksassistent’ (Research Assistant) course, part of the Honours College Law, she conducted research on the African Court on Human and Peoples’ Rights in collaboration with Misha Plagis, Assistant Professor…
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Travel reveals the mind
Exploring the minds of our primate cousins in the wild, using under-exploited observations of their travel paths. A large set of observations of the travel paths of wild primates provides new opportunities for in-depth insights in the evolution of the mental abilities that primates, including ourselves,…
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Spinoza and Stevin Prizes for three Leiden professors
Three Leiden professors have recently been awarded the most prestigious scientific accolade in the Netherlands: Maria Yazdanbakhsh and Marc Koper have been awarded a Spinoza Prize and Judi Mesman a Stevin Prize. They received their prizes on 13 October.
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Promotieonderzoek: 'Stel rechten slachtoffers centraal bij aanpak arbeidsuitbuiting migranten'
Arbeidsuitbuiting van migranten wordt als een vorm van het strafrechtelijke delict mensenhandel beschouwd. De rechtspositie van de slachtoffers is mede daardoor ondergeschikt aan de strafrechtelijke procedure. Dat kan en moet anders, stelt Gerrie Lodder in haar proefschrift. Promotie op 21 april 202…