451 search results for “die natalis” in the Public website
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Disrupted movement makes macrophages more lethal to tuberculosis bacteria
Macrophages – the front line of our immune system – protect us from infections. But in the case of the tuberculosis bacteria, this often goes wrong. The group of Annemarie Meijer from the Leiden Institute of Biology has now discovered that macrophages in zebrafish are better able to eliminate tuberculosis…
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The evolutionary added value of sex
Asexual procreation in female wasps leads to an accumulation of genetic mutations, and the shrivelling of their sex organ. Leiden biologist Ken Kraaijeveld published this discovery in Evolution. His research is one of the first experimental studies into the consequences of asexual procreation.
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Miranda van Eck inaugural lecture: detergent tablets for clean, fat-free blood vessels
In her inaugural lecture on 11 September, Miranda van Eck, Professor of Cardiovascular and Metabolic Therapeutics, addressed her research related to developing medications to keep our blood vessels clean.
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Effect of insecticides on damselflies greater than expected
The latest research from the Leiden outdoor laboratory ‘Living Lab’ shows that the insecticide thiacloprid strongly influences even the most common and robust dragonfly species in the Netherlands. The study was published in the Journal of Applied Ecology.
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The chemistry behind cancer drugs: searching for fewer side effects
PhD candidate Dennis Wander searches for the best of both worlds. That is to say: a cancer drug that is effective and also has minimal side effects. To this end, he makes new molecules inspired by two existing medicines. And not without result: ‘We have created a new variant that is very promising.’…
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The immune system: step it up or slow it down?
When foreign matter enters our body, our immune system has to make a choice whether or not to go on the attack. There are times when the system goes wrong, and we end up with an illness or an allergic reaction. Researchers at LUMC are trying to steer the immune system. The dossier on Immunity, Infection…
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Astronomical airplane trails do not fade but lighten up
An unexpected phenomenon in a merger of a cluster of galaxies. An international team of astronomers led by Francesco de Gasperin has witnessed a gas tail of a galaxy, that slowly extinguished, but then lightened up again
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Leiden University strengthens ties with China
Op 26 april 2012 kwamen ze samen om ervaringen te delen met Leidse staf: twaalf Chinese promovendi die in Nederland zijn in het kader van het beursprogramma van de China Scholarship Council. Tien dagen eerder, op 16 april, ontving de Universiteit Leiden een delegatie van Peking University.
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Minors in AI, Data & Digitialisation in Delft, Leiden and Rotterdam
The universities of Delft, Leiden and Rotterdam are working together to show their students what artificial intelligence (AI) means for their own field. Three AI minors will start in the 2022 – 2023 academic year and will answer questions such as: ‘How best can you use AI in your research discipline?’…
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Leiden University and LUMC join Netherlands Centre for One Health
Leiden University and Leiden University Medical Center have joined the Netherlands Centre for One Health (NCOH), further strengthening the academic network in which such problems as antimicrobial resistance are studied.
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‘Technology for a healthy future for kidney patients’
Technological innovations such as home dialysis could significantly improve the quality of life and health of kidney patients. Professor Joris Rotmans therefore wants to continue pushing for new medical technology, as he will explain in his inaugural lecture on 24 March.
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EU in transition: fasten your seatbelts!
The European Union increasingly needs to respond to unforeseen events and developments. This is putting it to the test. What are the effects? Professor of Foundations and Practice of the European Union Luuk van Middelaar addressed this in his inaugural lecture on 23 September.
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Methodological obstacles in causal inference: confounding, missing data, and measurement error
PhD defence
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Extinguishing metaflammation
PhD defence
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How T cells talk to the neighborhood
PhD defence
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Thinking Ahead: Supporting family caregivers of nursing home residents with dementia in advance care planning
PhD defence
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Executive Board column: Come to the debate on our ties with the fossil fuel industry on 27 September
Our students and staff have strong feelings and deep concerns about the ties between Dutch universities and the fossil fuel industry. It’s a thorny issue and as a university we’re keen to chart our course for the future, but we cannot do so alone. I therefore hope to be able to discuss the matter with…
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Leiden Classics: Einstein & Friends
Museum Boerhaave commemorated the hundredth anniversary of Einstein’s Theory of General Relativity with the exhibition ‘Einstein & Friends’. The exhibition shined light on the famous physicist’s Dutch friends and his love for Leiden. A review featuring seven images can be found below.
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‘Funding is often hard to find. But not this time!’
‘It is a fantastic sum of money,’ enthuses classicist Professor Ineke Sluiter. ‘It gives me not just an award, but a task as well. And in all honesty, I prefer it that way.’ She is already brimming with ideas about what she will do with her Spinoza Prize.
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Lecturer Hebrew Studies Martin Baasten wins 2013 LSr Teaching Prize
‘This lecturer’s aim is to challenge his students and to make sure that all of them understand the material,’ was the comment by Christel de Lange, chairman of the Leiden Student Council. Lecturer in Hebrew Studies, Martin Baasten, is the winner of the 2013 LSR Teaching Prize, the prize for the best…
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Sculptures provide more diverse view of University’s history
Three new initiatives will provide a more diverse view of Leiden’s academic history, literally and figuratively: a historical study on the background of students and scientists, a new book about the Academy Building, and two new sculptures of female scientists, Ewine van Dishoek, Professor of Molecular…
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Belittling and threats are part of everyday life for outspoken women
In a fiery Annie Romein-Verschoor lecture, Sylvana Simons opened up about her experiences as a woman in politics. The leader of the BIJ1 party is regularly the subject of belittling comments and threats. Writer Aafke Romeijn, who reflected on the Simons’ lecture, has also been threatened frequently…
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LU Pride: ‘It's great that there's a club where you don't feel different!'
Fifty years ago a group of students started the Leiden Student Working Group on LGBT. Today students can contact Leiden University Pride and for staff there is the LGBTQ+ Core Network. Five questions for Kirsten de Mare, student of linguistics and chair of LU Pride.
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Leiden Classics: The paradox of student association Minerva
Minerva, which calls itself the oldest student association of the Netherlands, has the reputation of being an impenetrable bastion. A lustrum exhibition shows the turbulent history and points to a diversity of contacts: from close bonds with Leiden ‘coffee ladies’ to the visit of Sir Winston Churchi…
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Leiden University celebrates 444 years and is coming to you!
Leiden University is 444 years old this year! And we have big plans to celebrate this special birthday in 2019 - together with the people of Leiden and The Hague.
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Webb detects carbon dioxide in exoplanet atmosphere
The James Webb Space Telescope has found evidence of carbon dioxide (CO₂) in the atmosphere of a giant planet 700 light years away. This result provides insight into the composition and formation of this gas giant and shows what James Webb is capable of. The research by the international group of astronomers,…
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Ineke Sluiter receives Spinoza Prize
‘It is a fantastic sum of money,’ enthuses classicist Professor Ineke Sluiter. ‘It gives me not just an award, but a task as well. And in all honesty, I prefer it that way.’ She is already brimming with ideas about what she will do with her Spinoza Prize.
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University meets local entrepreneurs
It was a unique meeting at the Academy Building on 10 April. Around 200 local entrepreneurs came to a networking event hosted by Leiden City Centre Management and Leiden University.
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Vasoplegia after heart failure surgery
PhD defence
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Mechanistic Early Phase Clinical Pharmacology Studies with Disease
PhD defence
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Selective fetal growth restriction in identical twins: from womb to adolescence
PhD defence
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Angiographic characterization and clinical implications of specific anatomical features in human coronary arteries
PhD defence
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Immuno-photodynamic therapy of cancer
PhD defence
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Intelligent Workflows for Automated Analysis of Mass Spectrometry- based Proteomics Data
PhD defence
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Prognostic factors in distinct melanoma types
PhD defence
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First photo of black hole at the heart of our Galaxy
Finally we know for sure that there is a black hole at the centre of our own galaxy. Today, astronomers unveiled the first ever photo of Sagittarius A*, a super-massive object at the centre of the Milky Way. This picture could only be taken thanks to the cooperation of telescopes worldwide.
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Visual analytics for spatially-resolved omics data at single cell resolution: Methods and Applications
PhD defence
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Outcomes after automated oxygen control for preterm infants
PhD defence
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BRASILIAE. Indigenous Knowledge in the Making of Science: Historia Naturalis Brasiliae (1648).
Investigating the intercultural connections that shaped practices of knowledge production in colonial Dutch Brazil.
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Research
The research of the Mathematical Institute is driven by the curiosity of its members and has many internal and external connections. It can be characterised as fundamental but with an open attitude towards applications.
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The Skandapurāṇa Project
Uniting an international consortium of scholars, the Skandapurāṇa Project comprises a team of researchers working in fields across the Humanities. We are creating a critical edition of a foundational work of purāṇic literature and, in doing so, tracing the dynamics of a textual tradition to better understand…
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The quest for the legitimacy of architecture in Europe (1750-1850)
This programme aims to identify the intellectual contexts that were of importance for the architectural theory of the period, and especially to clarify the relation of architectural theory to primitivism.
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About LUMAN
The Leiden University Medical Anthropology Network (LUMAN) brings medical anthropologists together with the aim of fostering interfaculty collaborations and creating common ground for working interdisciplinary on health-related themes in Leiden and beyond.
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Master of ceremonies at some of life’s happiest events
Leiden’s beadle, Willem van Beelen, is retiring on 29 February. How does he look back on his career and what do those in the know have to say about him?
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Ewine van Dishoeck shows us new worlds in Dies lecture
Her specialist field is molecular astrophysics, and she is the most quoted scholar in her field. In this, the year of astronomy, she is the ideal person to give the Dies lecture at the university with the world's oldest astronomy institute; it goes without saying that the lecture will be on the newest…
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Maternal mortality and morbidity in the Netherlands and their association with obstetric interventions
PhD defence
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Small regulatory RNAs in Vascular Remodeling and Atherosclerosis
PhD defence
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Insight in the role of lipids and other systemic factors in hand and knee osteoarthritis
PhD defence
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Comparative Effectiveness of Surgery for Traumatic Acute Subdural Hematoma
PhD defence
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Similar but not the same - methods and applications of quantitative MRI to study muscular dystrophies
PhD defence