2,142 search results for “light” in the Public website
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Call for abstracts: Virtuous suffering: New perspectives on the Ethics of Suffering for Critical Global Health and Justice
Can suffering be positive? Currently dominant discourses, primarily voiced through human rights activism and humanitarianism, maintain the opposite: suffering, mentally and physically, has to be avoided and where it exists, it has to be reduced.
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Upcoming activities by docARTES candidates
Upcoming activities by docARTES candidates Tony Roe, Patrizia Bovi, Ned McGowan, Maximilian Haft and Nizar Rohana
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New zebrafish study to understand human cancer
Ewa Snaar-Jagalska, Shuning He and colleagues from IBL, LION and LACDR reported on a new zebrafish study to understand micrometastasis of human cancer cells. They discovered a novel role for neutrophils in assisting metastasis formation, which provides critical insights for anti-cancer therapies.
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Collaboration in the Nano era
From filtering UV light in sun cream to preventing perspiration odour in socks and sterilising fridges and washing machines. The use of nanoparticles in products is increasing. But what is the impact of these miniscule particles on the environment?
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Gorlaeus lecture halls: biggest solar panel roof in Leiden
The roof of the lecture halls at the Faculty of Science was fitted with solar panels in June, making it the biggest solar-panel-covered roof in Leiden.
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What tiny isotopes reveal about planets outside our solar system
Planets existing in other solar systems contain invaluable information about the origin of planets and life. PhD candidate Yapeng Zhang has studied their atmospheres by looking at their smallest parts: isotopes. With her research she hopes to discover what makes our own solar system unique.
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In memoriam Leo Waaijers (1938-2023)
It is with great sadness that we learned that our colleague Leo Waaijers, guest employee at our institute, passed away on August 1 after a short illness.
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Leiden teachers share experiences on new blog
On the brand-new Leiden Teachers Blog, Leiden teachers share their experiences with educational innovation. They show colleagues, students, and everyone else who is interested the different facets of creating university education.
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Archaeologists come up with a more precise estimate for how long modern humans and Neanderthals co-existed
Modern humans and Neanderthals may have co-existed in France and Northern Spain for up to 2,900 years until the Neanderthals disappeared. This is what archaeologists from Leiden University and Cambridge University write in a new publication in Scientific Reports.
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Coring among sheep: investigating a pasture's past
It is late June, and on a windy meadow north of Leiden known as the Vrouw Vennepolder a group of archaeology students just hit the last ice age. Considering this involves manually pushing a ground core to a depth of 10 meters, this is no small feat. Even so, the taking of ground samples in this, at…
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Planet found too big for its parent star
The discovery of a planet far too large for its sun defies models about the formation of solar systems and planets. In a paper in Science, researchers, including Yamila Miguel of Leiden Observatory, report the discovery of a planet more than 13 times heavier than Earth orbiting the ultracool dwarf star…
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Leiden best comprehensive university in valorisation ranking
Leiden University is the highest scoring comprehensive university in the biannual valorisation ranking produced by Elsevier and Science Works. They calculate which Dutch universities best exploit their scientific capital, in economic terms and in terms of societal impact. .
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NWO Open Competition for research on inclusive religion and identity: 'Impact on LGBTQIA+ community still underexplored'
What is the impact of religion and its discourse on the lives of queer people in countries where LGBTQIA+ individuals are not accepted? University Lecturer Eduardo Alves Vieira wants to know just that. With an NWO-grant, he will take a closer look at the inclusive religion movement in Brazil.
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1.3 million euros to catch quantum collapse
Leiden physicists Tjerk Oosterkamp and Dirk Bouwmeester have received a 1.3 million euro Science-Groot grant from NWO to catch a mystery at the core of quantum mechanics, together with Amsterdam physicist Jasper van Wezel.
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One-way traffic for motion in new material
Scientists have developed a material that breaks one of the fundamental principles governing many physical systems. Ordinary materials transmit external forces equally, no matter where the pressure comes from. The newly developed material breaks this rule and could potentially be of interest in soft-robotics…
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CADS PhD Conference 2021: call for contributions
First inaugurated in 2018, the CADS PhD Conference aims to provide young anthropologists in Leiden University and beyond an opportunity to meet each other, present their work, and engage in meaningful discussion. This year, the CADS PhD Conference will be a platform for sharing ideas and insights about…
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Catherine Harwood: ‘The Hague, a global epicentre for international law and justice’
Catherine Harwood joined the Grotius Centre in The Hague a few years ago. She received her Advanced Master’s degree in Public International Law in 2012 and continued her PhD studies at Leiden University.
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Predictive policing wins group presentation in CSM elective Governance of crime and social disorder
If you know a crime is about to occur, should you be able to prevent it before it has even happened? This was one of the questions that was posed in light of predictive policing as a form of mass surveillance during the debate in the elective Governance of Crime and Social Disorder class of the Crisis…
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Happy Birthday LUC The Hague!
Exactly 5 years ago LUC The Hague officially opened its doors with a ceremony in Theater Diligentia. This year we will celebrate our first lustrum in the same theatre on the 10th of October but we shouldn’t forget that today, the 29th of September, is LUC’s official birthday. Our Educational Director,…
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Nadine Akkerman wins Dr Hendrik Muller Prize 2021
Nadine Akkerman, associate professor of early modern English literature is receiving the Dr Hendrik Muller Prize 2021 for her work.
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Careful restart Cell Observatory and labs
With the necessary measures, researchers restart their work in various laboratories. The Leiden Cell Observatory is one of the places where scientists resume their lab work.
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High-mass stars are formed not from dust disk but from debris
A Dutch-led team of astronomers has discovered that high-mass stars are formed differently from their smaller siblings. Whereas small stars are often surrounded by an orderly disk of dust and matter, the supply of matter to large stars is a chaotic mess. The researchers used the Atacama Large Millimeter/submillimeter…
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Firearms incidents in the EU tracked real-time
Leiden criminologists have co-developed an artificial intelligence technology that tracks firearms incidents by scanning over 350 news sources.
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Modified caffeine molecules help medical research move forward
Before researchers can develop targeted drugs, they need to know exactly how a disease works. Biochemist Bert Beerkens created molecules that allow them to find out. He used caffeine as the basis for new molecules that enable research into certain receptor proteins on cells.
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Irma Mosquera appointed as Associate Professor
As of 1 January 2018 Irma Mosquera will be appointed as Associate Professor at the Institute of Tax Law and Economics of Leiden University.
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How quantum mechanics threatens our digital lives – and makes them safer
Much of the work of Serge Fehr, Professor of Quantum Information Theory, is abstract and theoretical and comprehensible to very few people. But his work helps make the digital world safer so that in future our internet banking will still be problem free, for instance. He will explain more in his inaugural…
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'A great thesis on a highly topical theme'
Miriam Cohen will defend her PhD dissertation entitled “Reparations for International Crimes and the development of a Civil Dimension of International Criminal Justice” on 28 June 2017 at Leiden University. She wrote her thesis under the supervision of Professor L.J. van den Herik and Professor C. S…
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Four bold Faculty of Science researchers receive NWO XS grants
Four scientists from the Faculty of Science will receive a grant of up to 50,000 euros in the Open Competition Domain Science - XS from science financier NWO. This category emphatically strives to encourage curiosity-driven and bold research involving a relatively quick analysis of a promising idea.…
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Cosmic recipe discovered for making glycerol
A team of laboratory astrophysicists from Leiden University managed to make glycerol under conditions comparable to those in dark interstellar clouds. They allowed carbon monoxide ice to react with hydrogen atoms at minus 250 degrees Celsius. The researchers publish their findings in the Astrophysical…
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Alumna Matilda Siebrecht hosts Experimental Archaeology Podcast: ‘We want to show the range archaeological research can take.’
Matilda Siebrecht has found the perfect combination of her interests, namely experimental archaeology, and journalism. She was asked by EXARC, a foundation that aims at connecting experimental archaeology professionals, to host a monthly podcast on this topic. ‘It is called Finally Friday, airing every…
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Richard de Mos acquitted – and now?
The acquittal of Richard de Mos and his fellow party member has caused quite a stir in the Netherlands. Can De Mos simply return to local politics now? And has the issue finally been settled?
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Our year on social media
It’s been a turbulent, bizarre and extraordinary year, 2020. Coronavirus turned the lives of everyone at our University upside down. Out teaching, research and all the events that are held in a year: nothing was the same as before. That this affected all of us is clear from the highlights and many reactions…
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'This affects us all and concerns us all'
In the United States and around the world, the death of George Floyd has sparked fierce daily demonstrations against police violence and racism. What is the significance for our faculty?
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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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Christiaan Huygens episode Het Klokhuis recorded at Leiden Observatory
The Klokhuis dedicates a special episode to Leiden alumnus and famous scientist Christiaan Huygens. Part of the episode was recorded at the Leiden Observatory. Leiden researchers also helped shape the episode, which debuts on Tuesday 2 November.
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Junius Symposium: exciting new research on Old Germanic studies
While Old Germanic studies might seem dated and, regrettably, occupies a less than secure position in various academic institutions, exciting new research presented by young researchers shows that the field is still vibrant and may have a bright future. On Thursday, the 7th of April, the ‘Junius Symposium…
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GO FAIR Implementation Network Africa launched in Leiden
On 22 August, the GO-FAIR IN Africa was launched: an implementation network under the GO FAIR efforts to train, build and change the next generation of the Internet of FAIR Data and Services (IFDS).
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Van der Heide on jihadism in the Sahel
Jihadism and smugglers, gold fever and ethnic strive. It is a toxic mix that makes the Sahel a volatile region in which jihadi's thrive. In the Dutch daily De Volkskant, terrorism expert Liesbeth van de Heide sheds a light on the complex problems that the Sahel is facing. Van der Heide is a researcher…
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Learning from miscarriages of justice with the new European Registry of Exonerations
Why do innocent people sometimes spend years in prison? EUREX is a registry of miscarriages of justice in Europe that ultimately led to exonerations. The aim is to prevent such mistakes being made in future. One of the initiators is Leiden legal psychologist Linda Geven.
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Vici grants for 7 Leiden researchers
Seven Leiden researchers have been awarded a prestigious Vici grant by the Netherlands Organisation for Scientific Research (NWO).
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KNAW Early Career Awards for three Leiden researchers
Three young researchers from Leiden have received an Early Career Award from KNAW for their innovative research. The award consists of the sum of 15,000 euros and an artwork.
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Publishing a book as an alternative to an internship
Many students on the Master’s programme in International Relations and Diplomacy had their internship cancelled last year because of the pandemic. As an alternative, together with Professor of International Relations Madeleine Hosli, they wrote a book: The Future of Multilateralism.
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Computer models chart extensive Caribbean inter-island networks
The precolonial inhabitants of the Caribbean islands communicated, travelled, and exchanged objects and ideas along an expansive inter-island network. New methods of computer modeling shed light on these networks. Emma Slayton is set to discuss her work on this topic at her Defense on the 12th of Se…
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Tiny clumps recycle themselves into complex structures
Manufacturers produce high-end technology mostly top-down with large machinery, but small particles are able to build structures by themselves from the bottom up. A major challenge is that these particles easily clump together. Leiden physicist Daniela Kraft has developed a method to use this phenomenon…
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NWO grants two IBL-proposals by interdisciplinary research consortia
Recently, NWO has decided to grant two interdisciplinary research proposals for national and international consortia submitted by researchers from the Institute of Biology Leiden. One of the proposals is led by Prof. dr. Ariane Briegel, the other one by dr. Remko Offringa.
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We finally understand how oxygen reacts on platinum
Platinum is a widely used catalyst, but its precise mechanism largely remains a mystery to scientists. Ludo Juurlink has now demonstrated for the first time how oxygen reacts on the platinum surface. Together with PhD students Kun Cao and Richard van Lent and international colleagues he publishes his…
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Pre-Trial Detention in the Dutch Juvenile Justice System
On 25 January 2018, at 16:15 hrs, Yannick van den Brink will defend his doctoral thesis titled ‘Voorlopige hechtenis in het Nederlands jeugdstrafrecht’ (‘Pre-trial detention in the Dutch juvenile justice system’) at the Academy Building of Leiden University. The doctoral research is supervised by Professor…
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Second issue JLGC published
On 1 February 2014 the second issue of the Journal of the LUCAS Graduate Conference, titled 'Death: Ritual, Representation and Remembrance', was published.
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India in the Making of the Global Esoteric: 1200-2000
On 15-16 June, Jos Gommans, Marieke Bloembergen, and Carolien Stolte will organize an international conference entitled “India in the Making of the Global Esoteric: 1200-2000”. The conference asks: why is it always India that has been imagined as a wonder, and what did that wonder mean, intellectually…
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Botanie: een liefde die je niet kunt dwingen
Botanisch filosoof Norbert Peeters vertelt over hoe mensen omgaan met planten in het algemeen, en met onkruid in het bijzonder.