516 search results for “R programming” in the Staff website
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Mink van IJzendoorn investigates the end of amphorae with a PhD in the Humanities grant
This year, an NWO PhD in the Humanities grant went to Mink van IJzendoorn, enabling him to investigate the disappearance of amphorae. ‘We take means of packaging and shipment for granted, but they are deeply ingrained in our daily lives; they are crucial.’
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Serge Rombouts: ‘It is important to have attention for other people’
‘There’s so much going on, and it’s hugely interesting.’ Serge Rombouts, professor of Methods of Cognitive Neuroimaging, is describing his new position on the Executive Board of the Institute of Psychology. His appointment as a board member is very new. It is only since February that he has been responsible…
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First ring-forming embedded planet discovered around a young sun-like star
Astronomers led by Leiden PhD candidate Richelle van Capelleveen have, for the first time, discovered an exoplanet that has carved a bright gap in the protoplanetary disc around its star. This rare observation provides new insights into how young planets shape their surroundings.
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Are tropical forests threatened by democracy?
Democracy may lead to more deforestation in the tropics. So write environmental scientist Joeri Morpurgo and his colleagues in the prominent scientific journal Biological conservation. They found that competitive elections are associated with more loss of tropical rainforest than elections without competition.…
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State Secretary Gräper visits to discuss cultural heritage and opening up collections
How should we address our colonial heritage? And how digital and accessible are our collections? Outgoing State Secretary Fleur Gräper spoke with researchers and heritage specialists about this on 25 January.
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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…
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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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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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Leideners find more than 2,000 species in urban biodiversity inventory
Around 1,300 Leideners found 2,265 species during the Expeditie Stadsnutuur urban biodiversity inventory. ‘It’s been a huge success’, says scientific coordinator Frederic Lens.
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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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Student cleans up archival data and uncovers two stellar cocoons
While investigating 16 years of images of young stars from a retired astronomical camera, Leiden master's student Sam de Regt discovered that two of those stars were still enveloped in birth clouds. Never before has anyone captured these two stars in so much detail. He publishes his data-cleaning method…
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‘Europe actually listens’: three Leiden political scientists about the responsiveness and effectiveness of EU policy
The image of the European Union (EU) as a remote law-making machine is widespread. Quite often journalists and politicians deliberately depict ‘Brussels’ as bureaucratic, even undemocratic, bypassing its citizens. And many of us buy into that image. Nikoleta Yordanova, Anastasia Ershova and Aleksandra…
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Bashir Azizi: ‘Not war or civil war, but a global civil war’
These days we do not just have wars and civil wars – more of a global civil war, says Bashir Azizi, who received a PhD in April 2020 for his thesis on global citizenship. The second edition of his thesis was recently published.
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Malformations in heart, eyes and nervous system: Nano-plastics disrupt growth
Nano-plastics cause malformations. Meiru Wang, researcher at the Institute of Biology Leiden, looked at the extreme effects polystyrene nano-particles could have, using chicken embryos as a model. Her results were quite alarming. Especially as nano-particles are everywhere. In the air, floating through…
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Best friends forever? How the adolescent brain reacts to good friends
During adolescence, some young people have stable best-friend relationships, while others change best friends frequently. Developmental psychologist Lisa Schreuders has studied the brains of young adolescents: ‘It seems that friendships in your early years can have consequences for your friendships…
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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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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…
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Mark Rutte presented with book about the human dimension
The human dimension must be brought back to the fore, Prime Minister Mark Rutte said in response to the child benefits scandal. But how? A group of researchers – including Leiden psychologist Sandra van Dijk – have written a book offering practical suggestions. They presented the book to Rutte on 28…
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Caribbean archaeology in times of corona: ‘Instead of fieldwork, our students worked on an online exhibition’
Recently, in the midst of coronavirus situation, Professor Corinne Hofman and her team became part of the NWO project Island(er)s at the Helm. Both the application process as well as the start of the project were challenged by the limitations set by Covid-19. ‘As a preparation we travelled through 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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Unlocking Cosmic Depth and Detail
PhD defence
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Sea level rise and a Florida mortuary pond
PhD defence
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The Power of Social Media Networks: Scientific research on the entanglement of online and offline networks in times of conflict in Africa
Conference, 2-day Workshop
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Beyond the Dichotomy between Migrant Smuggling and Human Trafficking
PhD defence
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Generating Freedom; Hegel's Conception of Political Order
PhD defence
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Decision-making in multiple-public-goods problems: Implications for cooperation and conflict within and between groups
PhD defence
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The European Precariat: The Protection of Precarious Workers in the European Union
PhD defence
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Sincerely Believing in Freedom
PhD defence
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Contemporary challenges to parental child abduction
PhD defence
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Combining classic and novel tools in the study of Historical Collections of Chinese Materia Medica in the Netherlands
PhD defence
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The European Precariat
PhD defence
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Breaking the witches' spell
PhD defence
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They grow up so fast - Stellar accretion in a starburst cluster
PhD defence
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Forever Young: How AHL15 delays developmental phase transitions to prevent ageing in plants
PhD defence
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Collaborative Meaning-Making
PhD defence
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Getting the electrons right for O2-on-metal systems
PhD defence
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Farewell dean Mark Rutgers
Reception
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Motivic invariants of character stacks
PhD defence
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Urban green infrastructure for biodiversity and ecosystem services
PhD defence
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The air we breathe
PhD defence
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Prying eyes on radio skies
PhD defence
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Efficient Constraint Multi-Objective Optimization with Applications in Ship Design
PhD defence
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Interactions of symplectic topology with singularity theory
PhD defence
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Transforming Nepal’s Political System: Party Positions and Public Opinion (2004-2012)
PhD defence
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Separation and immersion: the changing role of the armed forces in Northwestern liberal democracies
PhD defence
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The wild Brauer-Manin obstruction on K3 surfaces
PhD defence
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Debtors in Possession: A Legal Comparative Study of the Role of Debtors in US, EU and Dutch Restructuring and Insolvency Law
PhD defence
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Resolving plant transformation recalcitrance by Agrobacterium mediated protein translocation
PhD defence
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Silver of the Possessed. Egyptian zar jewellery between 1900-1980
PhD defence