460 search results for “test” in the Staff website
-
Jasper's day
Jasper Knoester is the dean of the Faculty of Science. How is he doing, what exactly does he do and what does his day look like? In each newsletter, Jasper gives an insight into his life.
-
Start pilot cultivating rice on peatland
Is polder rice a feasible circular alternative for cows on peatland? A pilot experiment started this week. On May 22nd, researchers from Leiden University and Wageningen University & Research (WUR) planted roughly 3,000 rice plants on the Polderlab near Leiden. The researchers want to test rice as a…
-
Jasper’s day
On January 1st Jasper Knoester started as our new dean. How is he finding it? What kinds of things is he doing and what does his day look like? In each newsletter, Jasper gives a peek into his life as dean.
-
Three NWO Open Competition grants for Leiden scientists
Smart drug carriers, uneven cosmic expansion, and solar energy storage in molecules. These are the topics of three newly awarded NWO-XS grants to researchers at the Faculty of Science.
-
Common insecticide damages freshwater ecosystems
The pesticide thiacloprid turns out to be more harmful than previously thought. It can disrupt the lives of freshwater invertebrates and their communities, upsetting the balance and functioning of entire freshwater ecosystems. This was shown by ecologist Henrik Barmentlo and colleagues, their research…
-
Early hunter-gatherers reshaped Europe’s ecosystems long before agriculture
In a new study published in PLOS One, Leiden archaeologist Anastasia Nikulina, together with an international team from France, Denmark, the United Kingdom and the Netherlands, challenges the long-held belief that early humans had minimal impact on their environment before the rise of farming.
-
Come to the (science) fair on 3 October!
Want to find out how to assemble a human skeleton? Do you know what chemistry can be found around you? And are you easily fooled by fake news? Discover this and more at our Science Fair on 3 October.
-
How bittersweet sugar chemistry targets pathogens
The challenge is considerable, but so is the satisfaction when it succeeds: creating complex sugar molecules that play a role in biology.
-
Why you should publish negative data
As a bachelor student of Bio-Pharmaceutical Sciences, Femke Vlaswinkel wrote a research proposal she was allowed to carry out in her master’s BPS. Femke subsequently graduated with honors. Her research was published in the journal Scientific Reports, she won an award from the Dutch Pharmacy Society…
-
Major Leiden symposium on TB bacteria
More than 1.3 million people worldwide die of tuberculosis (TB) each year, making research on its prevention and control essential. Researchers from various disciplines in Leiden are studying TB. A symposium on 24 March will highlight different activities in the hope of boosting nationwide collabora…
-
Professorship marks the ticking off of an important milestone for Silvestri
Alessandra Silvestri has been appointed professor in Theoretical Physics in the area of Cosmology. For her this promotion in Leiden is the icing on the cake. ‘But there are many more boxes I would like to tick.’
-
Leiden physicists search for ultralight dark matter using a magnetically levitated particle
Is it possible to measure subtle oscillations caused by dark matter moving through the earth? A Dutch-American physicist team have discovered a new route toward what could be the first-ever measurement of ultralight dark matter. They suspended a microscopic magnet inside a superconducting enclosure,…
-
Dorothea Samtleben: Nikhef's first female program leader
As of April 1, physicist Dorothea Samtleben is the first female program leader of Nikhef, the National Institute for Subatomic Physics. Samtleben will lead the Neutrino Physics group there. ‘This is an important step for Nikhef when it comes to diversity.’
-
How a bachelor’s student contributed to better chemical simulations
Doğukan Yilmaz chose a study that aligned with his favourite subjects, and it paid off. For his bachelor thesis, he developed a new model to better predict an important chemical reaction. ‘On the edge of what is possible at the bachelor level,’ his supervisors write. Thanks to his impressive achievements,…
-
Leiden Classics: Cleveringa’s protest
On 26 November 1940 Professor Cleveringa held his courageous speech protesting against the dismissal of his Jewish colleague, Professor Meijers. Cleveringa was arrested and the university was closed. Every year the university honours Cleveringa with a chair and meetings throughout the world.
-
Developing drugs with artificial intelligence
Developing new drugs is a difficult process. With the aid of artificial intelligence, Pharmaceutical scientist Xuhan Liu has developed methods that can help make drug design cheaper and faster. PhD defence on 15 February.
-
Jasper's day
Jasper Knoester is the dean of the Faculty of Science. How is he doing? What kinds of things is he doing and what does his day look like? In each newsletter Jasper gives a peek into his life as dean.
-
From bachelor student to entrepreneur: card game about elementary particles an unexpected hit
bachelorstudent Serafine Beugelink ontwikkelt kaartspel over elementaire deeltjes en deeltjesfysica. Ze zet succescol haar eigen bedrijf op.
-
New toolbox helps scientists measure impact science communication
Scientists regularly appear in the media. They participate in science cafés, write a popular-science book or visit school classes. In that way, they want to convey their knowledge and enthusiasm to society. But do they succeed? To answer that question, a new website is launched, with a toolbox full…
-
Leiden researchers join forces against tuberculosis
About one and a half million people worldwide die each year from tuberculosis. For thirty years, therapy with antibiotics has been the same, while it takes far too long and can lead to resistant pathogens. Leiden researchers from four institutes are now joining forces to develop more effective and efficient…
-
Racism: a daily reality
March 21 is International Day for the Elimination of Racial Discrimination. We spoke to Leiden University’s Diversity Officer, Aya Ezawa, and asked her how we can combat racism and discrimination.
-
Can humans observe a single particle of light? (And what does that say about our brain?)
Hoping to learn something about the human brain, Leiden researchers are creating a setup to shoot single photons, particles of light, into someone’s eye. ‘The eye is a passageway to the brain.’
-
From soft drinks to beer cask: ‘De Fusie is a place for everyone’
The glasses have been rinsed, the furniture is in place and the six-member board is ready. A very short time to go before De Fusie opens its doors in the Gorlaeus Building. The brand new bar promises to be a nice addition to the social life on campus. ‘We don't just want to run a cosy bar, but also…
-
First MIRI-image by the James Webb Space Telescope
The alignment of the James Webb Space Telescope is complete. The space observatory is able to capture sharp, well-directed images with each of its four powerful scientific instruments on board. The MIRI instrument, on which Professor of Molecular Astrophysics Ewine van Dishoeck also worked, was the…
-
300 million euros for new international stem cell consortium
The Leiden University Medical Center (LUMC), the Danstem Institute from the University of Copenhagen and the Murdoch Children’s Research Institute in Melbourne have received 300m euros from the Novo Nordisk foundation. The aim of this new international consortium is to bring stem-cell based therapies…
-
Leiden scientists create first-ever dengue-on-a-chip to study this deadly virus
Researchers at Leiden University have created a unique model that mimics how disease develops after a dengue infection. This 'dengue-on-a-chip' model helps them study the virus more effectively. The timing is crucial, as climate change is causing dengue to spread worldwide.
-
A foldable smartphone? STIBNITE searched for the perfect semiconductor
Roll-up solar panels, bendable phone displays, or better computer chips… The EU project STIBNITE investigated the next generation of semiconductors, made from organic materials based on carbon, nitrogen, and boron. The project has now concluded. During the Open Science Debate on 1 July, the group will…
-
Leiden joins EU effort to unite Europe’s cancer research networks
The more data from cancer research we pool, the better we can search for new treatments. But how can we keep patient data safe when sharing it? Leiden researchers will tackle this challenge in a major European project.
-
Six Leiden researchers receive ERC Starting Grant
Six researchers from Leiden University have received an ERC starting grant. This grant of on average 1.5m euros will enable the researchers to launch their own project, form their own research team and develop their best ideas.
-
‘Teaching a robot to fry an egg isn’t as easy as you’d think’
‘AI can’t do half as much as people think,’ says computer scientist and psychologist Roy de Kleijn. He tries to teach robots seemingly easy things, and keeps on discovering how smart human intelligence really is. Three things that computers are no way near doing.
-
NWO-XS grants for two innovative research projects
Two Leiden Science researchers received an NWO-XS grant for their research. Both projects are highly promising, but also high-risk. Macrophages that trap bacteria and data storage made from 2D materials convinced the board of their potential.
-
A call about: support for lecturers with hybrid teaching
In the coming academic year things will hopefully gradually return to normal, so that teaching can again take place as far as possible on campus. Even so, hybrid teaching is here to stay. We talk to Niels van de Ven, former lecturer at Leiden Law School and now Education Manager at the Centre for Innovation…
-
University introduces lay talk and it looks like this
Complex research with a generous sprinkling of jargon: PhD defences can be difficult for non-experts to follow. In the compulsory new lay talk, PhD candidates begin by explaining their dissertation in words of one syllable. And it’s not just the PhD’s family and friends who appreciate this.
-
Train or plane? Study reveals rail travel preferences among Leiden University academics
Would you be more likely to take the train for your next work trip, instead of flying, if you automatically got a first-class ticket? For many Leiden University academics, the answer is yes – according to research looking at what motivates academic staff to choose trains over planes.
-
Vulnerability in open-source code has been floating around for 15 years: ‘This shows how complex security really is’
Researchers at LIACS have found a vulnerability in open-source code that’s been used around the world for over 15 years. They’ve also developed an AI-based tool to fix the problem automatically. ‘You really can’t afford to lean back.’
-
Unlocking the secrets of DNA repair: Sarah’s curiosity might lead to new cancer treatments
How do cells repair their damaged DNA—and what happens when that process is hindered and cancer arises? Sarah Moser has taken a closer look during her PhD, uncovering surprising insights that could help improve future cancer treatments.
-
Promising new technique to treat cancer receives NWO grant
Biological chemist Nathaniel Martin and his team received an NWO grant to examine how blocking a specific enzyme in our body, NNMT, could be helpful in the treatment of some cancers. Trials with mice have been promising, and together with the Netherlands Cancer Institute, Martin wants to take the next…
-
Headache e-diary aimed at more personalised help for patients and physicians
Funded by a ZonMw grant, the LUMC and the Health Campus The Hague will be working with headache patients on research into the use of an electronic headache diary. This resource can help patients gain a better understanding of their migraine attacks and, together with the physician, produce the best…
-
‘Sleep should play a greater role in lifestyle research’
Sleep disorders have a significant influence on our physical and emotional health. Sleep should therefore receive more attention within lifestyle medicine, says Professor Gert Jan Lammers. He will give his inaugural lecture on Friday 20 May entitled: ‘Getting to sleep’.
-
Designing the quantum future on a regular computer
Computer scientist Tim Coopmans uses pen, paper and regular computers to simulate the best possible quantum computer. He tells about his research and how this helps make a useful quantum computer a reality a little bit sooner. ‘I hope I will get to see quantum computers contributing something really…
-
LUMC receives tens of millions for research into new stem cell-based treatments
Leiden University Medical Center (LUMC), as a partner in the reNEW consortium, is once again receiving tens of millions of euros for research into new treatments based on stem cells. The collaboration will receive a total of €150 million to develop new therapies in regenerative medicine.
-
Update on BAS InSite: ‘We’re working intensively’
At the moment, many staff members are working intensively on the implementation of BAS InSite, our new administrative system. Much is already up and running – salary payments, invoice processing and the new staff hiring procedure – but some elements still need to be finalised and not everything is working…
-
Leiden ‘super antibiotic’ keeps dangerous gut bacterium under control with a low dose
The antibiotic EVG7, developed in Leiden, has proven capable of fighting the dangerous gut bacterium C. difficile with only a minimal dose. What’s more, the bacterium is far less likely to return, a major issue with existing antibiotics. The research was published in Nature Communications.
-
New book to improve and promote science with citizens
The new open access book The Science of Citizen Science bundles insights into science that is conducted together with citizens, to promote this growing form of science.
-
Oncode Accelerator launched: patients at the centre of innovative cancer drug development
Providing each cancer patient with the right treatment remains a challenge. Oncode Accelerator aims to change this by innovating the way we develop cancer treatments, thus ensuring the patient is at the heart of the process.
-
Alive or not? Tiny 3D printed robots that swim and navigate just like animals
They are only a few tens of micrometres long — far smaller than the width of a human hair – yet these robots can swim, sense, navigate and adapt in ways that look surprisingly life-like. And all this without having a brain.
-
A faster way to find new medicines – without the limitations of big DNA barcodes
Leiden researchers, led by Sebastian Pomplun developed a new method to screen hundreds of thousands of molecules for drug discovery, using mass spectrometry instead of DNA tags. ‘We wanted to make drug discovery faster and more accessible.’
-
Turnips from Amsterdam? How rooftop gardens can strengthen the food supply chain
Ecologist Pengxuan Xie investigated whether rooftop farming can contribute to food production in cities. This is important now traditional food supply chains are vulnerable to disruptions.
-
E-Values for Anytime-Valid Inference with Exponential Families
PhD defence
-
Course for (new) members of Leiden University boards of examiners
Didactics