159 search results for “r C3 B6ntgenstraling” in the Staff website
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New Executive Board at Leiden University
Leiden University has a new Executive Board. Since 8 February 2021, Annetje Ottow has been the new President and Hester Bijl the new Rector Magnificus of the Board, while Martijn Ridderbos has continued in his role as Vice-Chairman.
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Olympic gold for Industrial Ecology student Dirk Uittenbogaard
Dirk Uittenbogaard, a student on the Delft-Leiden Master’s in Industrial Ecology, has won a gold medal for rowing at the Olympic Games in Tokyo. Uittenbogaard took gold in the men’s quadruple sculls, together with Abe Wiersma, Tone Wieten and Koen Metsemakers.
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Lodewijk Govaerts new member of Board of Governors
Lodewijk Govaerts has been appointed by Ingrid van Engelshoven, caretaker Minister of Education, Culture and Science (OCW), as a member of the Board of Governors of Leiden University.
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Robine de Lange-Tegelaar joins Board of Governors
Ingrid van Engelshoven, outgoing Minister of Education, Culture and Science (OCW), has appointed Robine de Lange-Tegelaar to the Board of Governors of Leiden University.
- Kenan Yildirim new member of Board of Governors
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Leideners and researchers learn from each other at the Science Market
3 October University has become something of a tradition: a bit of science among the Leidens Ontzet celebrations. During the new and improved edition, the WetenschapsWarenMarkt (Science Market), visitors spoke to researchers about the nitrogen problem, making organs and the city’s connections with A…
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Cisca Wijmenga new member of Board of Governors
The Board of Governors is pleased to announce that Professor Cisca Wijmenga has been appointed by outgoing Minister of Education, Culture and Science Robbert Dijkgraaf as its new member.
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Your support requested! Inventory of application usage in educational programmes
Education, ICT
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New research into hidden nature in our cities
What hidden nature is there in our cities and how can we use such organisms? This is what the HiddenBiodiversity project will be exploring over the next four years. The project’s kick-off meeting was held at the Hortus botanicus on Monday 26 September.
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Call for volunteers: "Food stories for the biome"
Education, Research
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Latent Variable Modeling: Basic
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Reading list - our favourite books this summer
Did you also read a lot this summer? We made some real headway on our bookshelves. After all, nothing beats reading a beautiful or thrilling book outside. In this reading list, you'll find our favourite books for the summer of 2022. If you have any suggestions, let us know via Twitter, Facebook or I…
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Meta-Analysis
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Multilevel and Longitudinal Data Analysis
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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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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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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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Workshop Early Photography of the Middle East - In Contact with Collections
On Thursday, May 16, Leiden University Libraries is organizing a workshop on early photography of the Middle East. In the workshop, curator Maartje van den Heuvel shows photos of three adventurous Dutch nineteenth-century travel and photography pioneers. They created beautiful photos and photo albums…
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Multilevel and Longitudinal Data Analysis (Advanced)
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Statistical Learning and Prediction
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Mediation and Moderation Analysis
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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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Activities
On this page you will find an overview of the activities organised by the Leiden Research Support Network.
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This is what you want to know about the new directors of education Biology as a student
From 1 October onwards, Dennis Claessen and Marcel Schaaf will be the new directors of education of Biology. They will replace Han de Winde. Schaaf will be responsible for the bachelor, while Claessen will mainly focus on the master tracks of Biology. We gave students and the education office the change…
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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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Assessing total environmental impact is becoming even more important
Life cycle assessment (LCA) reveals the total environmental impact of products or production processes, and EU rules are going to make this even more important.
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Bacteria stunt with established plant-soil feedback theory
‘What I find most alluring about soil life is that you can steer it,’ researcher Martijn Bezemer of the Institute Biology Leiden (IBL) reveals. ‘You can ask: What do you want? And then I can transform the soil into something you need. At least, that is what we thought.’
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Biological Origami at molecular level: folding a single protein
Human cells are protecting their proteins from unfolding and aggregating. That's what biophysicist Alireza Mashaghi and his team discovered after seven years of in-depth research into the folding mechanisms of proteins. With an unprecedented approach, the team was able to study the folding of a single…
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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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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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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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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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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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Discovery of selective diacylglycerol lipase β inhibitors
PhD defence
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Untangling Cosmic Collisions
PhD defence
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A culture medium based approach to optimize the stratum corneum barrier of human skin equivalents
PhD defence
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Discovery of BUB1 kinase inhibitors for the treatment of cancer
PhD defence
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Open Science Coffee: Experimenting with an open, continuous deployment PhD dissertation
Lecture
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Application of zebrafish and murine models in lipoprotein metabolism and atherosclerosis research
PhD defence
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Decompositions in algebra
PhD defence
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Mechanisms and consequences of horizontal gene transfer in cell wall- deficient cells of Kitasatospora viridifaciens
PhD defence
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Computational aspects of class group actions and applications to post- quantum cryptography
PhD defence
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Superlattices in van der Waals materials A Low-Energy Electron Microscopy study
PhD defence
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Identification and characterization of viral Xrn1-resistant RNAs
PhD defence
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Proof techniques in the quantum random-oracle model
PhD defence