855 search results for “random water in random environmental” in the Staff website
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Katherine Hamilton -
Satellite swarms, random walks and a cup of tea
He brings order to chaos and analyses satellite swarms. During his PhD research, mathematician Oliver Nagy delved into random networks and how they reach equilibrium. Along the way, he also developed a handy tool. This knowledge is valuable for calculations related to communication networks.
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Water worlds
Lecture, Blue History Network Graduate Forum
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Environmental awareness at work
The University has ambitious plans for reducing the environmental impact of its activities. To this end we have taken university-wide measures in the form of improved building sustainability, sustainable energy and water-saving measures. As an employee, you can also contribute to lowering the environmental…
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No experiments but equations: how Daoyi Wang uses math to understand the world
How do you study the growth of microorganisms, the spread of epidemic diseases or the healing of wounds, without actually performing experiments? Daoyi Wang, PhD candidate at the Mathematical Institute, worked on a specific mathematical model that can describe the growth of microorganisms and many other…
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Nandan Malhotra -
Astronomers find missing link for origin of water in solar systems
An international team of astronomers, including astronomers from Leiden University, has found the missing link in the path taken by water through star-forming clouds and young stars to comets and planets. They did so with the help of the ALMA observatory in Chile. The researchers published their findings…
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Water for life: Film screening and panel discussion
Debate
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Ranran Wang -
Eman Elbadry -
Laura Scherer -
Opinion Dynamics on Random Graphs
PhD defence
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Grotius Dialogue: Environmental governance and facilitative compliance mechanisms
Grotius Dialogue
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What was there first? Water or planets?
Could water be present in planet-forming disks before the formation of rocky planets? The James Webb Space Telescope may have found evidence for that. Webb has for the first time observed water in the inner disc around young star where at greater distance, giant planets have already formed. The research…
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Blue Diversity: Drinking Water in the Netherlands, 1500-1850
Lecture, Environmental Humanities LU Talk
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Sjoerd Lopik in Mr. Online on environmental criminal law
Dutch online news platform Mr. Online interviewed external PhD student Sjoerd Lopik about the development of environmental criminal law in the Netherlands and about his experiences combining his job as a researcher with his work in the legal practice.
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A cocktail of chemicals in surface water is more toxic than each substance individually
Pesticides can form a toxic cocktail when they occur in combination in surface water. This is the finding of research that Leiden University and the Dutch National Institute for Public Health and the Environment (RIVM) presented on Monday 14 October. The Dutch Ministry of Infrastructure and Water Management…
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Misato OkaneyaFaculty of Social and Behavioural Sciences
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Kaushar Kagzi -
Paul Behrens -
part-time job: Susanne is vice president of the Youth Parliament for Water
Student of International Studies Susanne Reitsma has a remarkable passion: water. In April 2015, she was elected vice president of the World Youth Parliament for Water, in which capacity she works for worldwide access to clean drinking water and sanitation. What does Suzanne find so special about water?…
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Marco Visser -
Rosanne van der VoetFaculty of Humanities
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Post-quantum Security of Cryptographic Transformations in the Random Oracle Model
PhD defence
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Jan BoersemaFaculty of Science
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Is our water older than the sun? Astronomers find clue in ice around young star
A team led by Leiden University in the Netherlands and the National Radio Astronomy Observatory have, for the first time, robustly detected semi-heavy water ice around a young sunlike star. In this ice, some of the ordinary hydrogen atoms have been replaced by deuterium, a heavier variant of hydroge…
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Measuring water with your smartphone
You might take photos and selfies with your phone's camera, or scan a QR code. But there is much more you can do with it. Astronomer Olivier Burggraaff developed a phone attachment that allows you to take measurements of surface water with your smartphone. He will receive his PhD on 13 December.
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News but nothing new: many pesticides in Dutch swimming and natural waters
There has been a lot of media attention for the report recently completed by the Institute of Environmental Sciences (CML) from Leiden University. However, it has long been known that Dutch surface water contains too many toxic pesticides. ‘We will have to improve our ways of life together with many…
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Arthur Ronner -
Carola HeinFaculty of Social and Behavioural Sciences
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Algorithms combat environmental pollution from ships
Did you know that algorithms can help with the prevention of air pollution and ships sinking in the sea? A team of Leiden University researchers have worked together with the Dutch Ministry of Infrastructure and Water Management to look in data-driven inspection of ships. In this interview, Gerrit Jan…
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Ksenia ShepetinaFaculty of Social and Behavioural Sciences
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New eDNA method opens doors for environmental research
With a single sample of water or soil, researches can analyse the DNA of everything that is living in that environment. During her research, PhD candidate Beilun Zhao discovered a way to analyse not only the kind of species, but also the age of the species in a water sample. The method showed its first…
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Laura BertensFaculty of Humanities
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Four Leiden University researchers awarded Vici grants
From research on the first human ancestors to leave Africa to mathematical models in random disturbances. For Leiden researchers have been awarded a prestigious Vici grant by the Dutch Research Council.
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Haifeng Zhou -
Sofie Rasmussen -
2–6 March: Temporary shutdown of process cooling water
Facility, Organisation
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Archaeological Project Sheds Light on Ancient Water Management in Udhruh
In 2011, the Udhruh Archaeological Project was launched, bringing together teams of Jordanian and Dutch archaeologists to investigate the region and reconstruct ancient water harvesting techniques in the extremely arid landscape of Udhruh. Access to fresh water remains one of the most pressing global…
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Kat Stewart -
International collaboration on environmental research with appointment Arnold Tukker at Nanjing University
Arnold Tukker has been appointed as distinguished visiting professor at Nanjing University in the field of industrial ecology.
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Aysegül Çelik -
Henrik Barmentlo
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Hai Lin -
Students: ‘We want to be the most sustainable university in the world’
The students from the Leiden University Green Office have big ambitions and have outlined their recommendations in a new Green Paper. Like being the most sustainable university in the world by 2030. Students Janey Franssen and Job Kemperman are two of the paper’s authors. How do they want to achieve…
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Celebrating 20 years of Sino-Dutch environmental research
This week we welcomed a high-level delegation from the Dutch Research Council (NWO) and the National Natural Science Foundation of China (NSFC) to Leiden’s Institute of Environmental Sciences (CML).
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Gus GreensteinFaculteit Governance and Global Affairs
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Daniel Zumel Gete -
Yun Shao -
Executive Board visits Institute of Environmental Sciences: ‘Optimism-led solutions’
The Executive Board is visiting the university’s institutes to find out what is going on. On 8 July 2025, it was the turn of the Institute of Environmental Sciences (CML), one of the fastest-growing institutes at Leiden University. ‘Our main aim is to preserve our planet for future generations.’