541 search results for “image processing” in the Public website
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Our year in 12 Facebook posts
From BBC film shootings to a video of snowy Leiden and from bikes in the canal to our birthday, the Dies Natalis. This was our year in 12 Facebook posts!
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Star birth: a slow and mysterious drama
A star does not just appear in the sky overnight. Its creation takes tens of thousands of years. Twenty years ago, astronomers took a picture of a star in its birth phase. The James Webb Space Telescope (JWST) could now capture that same star in much greater detail. This does not only provide beautiful…
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Chemical Probe Facility
The Chemical Probe Facility is part of the Leiden Early Drug Discovery & Development (LED3) center. Activity-based protein profiling (ABPP) is one of the pillars of chemical biology. ABPP determines the activity of entire protein families in living cells and tissues under physiological conditions, such…
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Hit and Lead Optimization
The goal of hit and lead optimization is to optimize suitable chemical starting points that can modulate a drug target. The methods and technologies used are similar to those in Hit Discovery, but once the compound has shown activity in an animal model, it moves from 'hit' to 'lead.'
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Zoekt soort wel soort?
Jongeren kiezen vrienden met een vergelijkbare achtergrond, zoals etniciteit en gedrag. Dit concludeert pedagoog Janna Fortuin in haar promotieonderzoek.
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Understanding hydrogen electrocatalysis
Electrocatalysis will play an increasingly important role in future in the transition to more sustainable energy. Thanks to chemist Isis Ledezma Yanez, we now know more about the hydrogen evolution process. PhD defence on the 9th of June.
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Small Grants Past Research Projects
The LUCDH foster the development of new digital research by awarding a number of Small Grants each year. These are our past awardees.
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‘Nice tool but what are we supposed to do with it?’
Public agencies are keen to use new technology such as AI to speed up their primary processes. But the internal organisation is often a major stumbling block. SAILS researcher Friso Selten conducts research at the interface between data science and public administration.
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Dies lecture: ‘Connect agriculture with nature’
‘Make more room for nature on farmland and you'll be surprised at the result.' This was the advice from Geert de Snoo in his Dies lecture.
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Topic: Stigmatization in patients with chronic health conditions
Imagine that you have a chronic skin condition, characterized by red patches of itchy, scaly skin. You regularly notice people staring at your skin and sense their reluctance to shake your hand. Or imagine that you have Parkinson's Disease, causing your hands to tremble and making it difficult for you…
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Vidis for nine Leiden researchers
Nine talented Leiden researchers have been awarded a Vidi subsidy by the Netherlands Organisation for Scientific Research (NWO). Vidis are intended for researchers with several years of research experience who want to set up or expand their own line of research.
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The roughening of a platinum electrode
Smooth platinum electrodes roughen and wear when subjected to repeated cycles of oxidation and reduction, which causes nanometer-scale mounds to grow. Leiden chemists Leon Jacobse and Marc Koper, together with physicist Marcel Rost, discovered the exact details, using a unique tunneling microscope.
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Water and Society Lab
How do societies move forward with sustainable, effective and efficient management of Earth's water resources?
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How cells talk by pulling on a fibre network
Mechanics play a larger role in blood vessel formation, and other developmental biology, than previously thought. Cells appear to respond to mechanical signals, such as pressure. Through the extracellular matrix, a network of fibrous proteins, cells can supposedly exchange those mechanical signals over…
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Researchers reveal how stem cells make decisions
Embryonic stem cells have the remarkable ability to develop into any type of cell. On their way to become for example a liver or a heart cell, they must repeatedly decide between alternative developmental paths. How they make these decisions is largely unknown. An international team of biophysicists…
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2 Assistant Professors in Generative AI and Human-centered AI
Science, Leiden Institute of Advanced Computer Science (LIACS)
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Blog Post | An Identity Perspective on Non-great Power Public Diplomacy
The postwar Liberal International Order faces grave challenges today mostly in the form of geopolitical competitions among great powers and exclusionary identity politics unfolding across different countries.
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Interdisciplinary symposium on restitution policies seeks more diverse perspectives
Taking responsibility concerning colonial heritage and restitution is a pressing issue for countries and museums worldwide. On 23 and 24 May, a Leiden University interdisciplinary symposium will explore new perspectives as a basis for policies. Organising professors Carsten Stahn and Pieter ter Keurs…
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New spinoff company to solve major roadblock in the quantum revolution
Physicist Kaveh Lahabi’s research on quantum materials led to the launch of a new company: QuantaMap. With his colleagues, he developed a sensor that will improve the production of quantum computer chips. ‘It turns out that what I need for my fundamental physics research is also very useful for the…
- Public graduation presentation, Hussein Aldin
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PhD support
Who can you contact for support and advice?
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Hybrid art in the former Dutch East Indies: the Iko ‘oeuvre’ as shared cultural heritage
This project involves research into the oeuvre of the Sundanese sculptor Iko, who has worked for the Catholic mission in Java and has carved sculptures for a chapel and church in Ganjuran. The images were designed by the Catholic layman Jos Schmutzer and are characterized by a fusion in style and symbolism…
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Gert Jan Geertjes presents essay commemorating the 'Vereniging Drentse Gemeenten’ centenary
The jubilee conference for the centenary of the Vereniging van Drentse Gemeenten (the association of municipalities in the province of Drenthe) took place on 23 September. The conference focussed on the collaboration between the municipalities, the province and the water boards in Drenthe past, present,…
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Exhibition on Celebrating Curiosity: Four centuries of university history
Fascinating images, articles of clothing and other unique objects from the past four centuries of the history of Leiden University can now be seen in the ‘Celebrating Curiosity’ exhibition in the hall of Rapenburg 70.
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Asia
Engagement between Asia and Europe is increasing. If these continents want to build a lasting relationship, they need to understand each other better in the economic, socio-cultural, historical and legal arena. Researchers from Leiden have already contributed to the body of knowledge on past and present…
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Genetic predisposition to social anxiety disorder measurable in the brain
It was already known that social anxiety disorder often affects more than one person in the same family. But research by PhD student Janna Marie Bas-Hoogendam has now shown that there are genetic brain characteristics that are associated with social anxiety. The PhD ceremony will take place on 14 Ja…
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First discovery of methanol in a warm planet-forming disk
An international team of researchers led by Alice Booth (Leiden University, the Netherlands) have discovered methanol in the warm part of a planet-forming disk. The methanol cannot have been produced there and must have originated in the cold gas clouds from which the star and the disk formed. Thus,…
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Fungi add flavour to vanilla
Fungi living in vanilla plants play a role in the development of the taste and smell of vanilla, according to Shahnoo Khoyratty of the Institute of Biology Leiden. PhD defence on 27 October.
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SAILS
Lecture
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Rewriting Caribbean history with local archaeologists
More than fifty researchers are working together to describe the colonisation of the Americas from the Amerindian perspective. In November they will be meeting for the first time, in Leiden. How is Corinne Hofman, Leiden Professor of Archaeology managing the international megaproject Nexus 1492?
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Liveable Planet Lunch Meeting: "The dark side of co-creation in sustainability research"
Lecture
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Van Marum Colloquium: Proton-coupled electron transfer at interfaces: the importance of non-ideal isotherms
Lecture
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Science Groot funding for Leiden scientists
Leiden scientists are the main applicants for five projects that have been awarded a Science Groot grant of up to 3 million euros in the Science Domain. In addition, several Leiden scientists are involved in other projects that have been awarded funding.
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Dutch Higher Education Award 2022: second place for The Learning Mindset
The Leiden University College (LUC) education team behind The Learning Mindset (TLM) has received 800,000 euro’s during the Dutch Higher Education Award Ceremony 2022. The LUC team was second behind Universteit Twente. The prize was awarded during the annual Comenius Festival of the Comenius Network.…
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University diversity policy is alive and kicking: ‘We need to acknowledge each other’s experiences’
Leiden University has had a diversity policy since 2014. The aim is to create a diverse and inclusive learning and working environment for all students and staff. Diversity Officer Aya Ezawa updates us on the process and the results. It’s now 2022, what has already changed?
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‘I miss the smell of old paper in the vault’
Curators devote a lot of attention to their collections. How is Martijn Storms, curator of maps and atlases at Leiden University Libraries, managing to do this now he is working from home? And how is Silvia Vermetten digitising Eastern manuscripts from home?
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Doing science in the mud at Lowlands
Conducting experiments next to the huge speakers of the Alpha Stage at Lowlands. This was reality for researchers Max van Duijn and Tessa Verhoef, and they were loving it. 'Yesterday evening we were completely covered in mud.'
- Volume 3 (2008)
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This archaeologist dives to VOC ship De Rooswijk
Martijn Manders conducts research on the sunken VOC ship De Rooswijk. Tirzah Schnater from the Ministry of Education, Culure and Science produced this impressive report of the work of this underwater archaeologist.
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Lunch Time Seminars
The biweekly Lunch Time Seminar is an online only event, but it is not publicly accessible in real-time. If you would like to attend one of the upcoming sessions, please send an email to sails@liacs.leidenuniv.nl.
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Publications
Recent publications