657 search results for “soil barrie re-pair” in the Public website
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Video: Leiden archaeologists digging in Oss
Leiden archaeologists have been digging into the municipality of Oss’s past for 50 years now and students have gained their first experience of fieldwork there. What is the result of half a century of research and teaching? Archaeologist Richard Jansen and his students take us to the largest excavation…
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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 to set ambitious goals for sustainable agriculture
Food production in the Netherlands is an economic success but has led to many environmental issues, including nitrogen pollution. Recently, the policy to allow economic growth while reducing nitrogen losses was disapproved by the highest court in the Netherlands, casting the country into a nitrogen…
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iGEM team Leiden 2016
Using E. coli bacteria to convert a toxic compound in the soil on Mars into oxygen to make life on the planet possible. A team of thirteen Leiden students are taking part in the annual iGEM competition with an entry based on this idea. iGEM is an international competition for students where they use…
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Altruism in bacteria: colonies divide the work
Bacteria found in soil specialise in the colony by division of labour. Some of the bacteria produce antibiotics, even when it comes at the expense of their individual reproduction success, to defend their colony against competitors. Publication in Science Advances.
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'One in five bacteria we tested were capable of breaking down plastic'
Leiden PhD candidate Jo-Anne Verschoor discovered that nearly twenty percent of the bacterial strains she studied could degrade plastic, though they needed some encouragement to do so. ‘Bacteria are just like people,’ says Verschoor. Her research was published in the journal Communications Biology,…
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Open Consultation on UN GGE 2015 Norm Proposals
The Leiden University’s Program for Cyber Norms, a research platform to investigate the development and implementation of law and policy applicable to uses of ICTs, in cooperation with the think-tank ICT4Peace conducted a global open consultation on how to implement the UN Group of Governmental Experts’…
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Children's Rights Moot Court
The bi-annual Children’s Rights Moot Court (CRM), organised by the Department of Child Law in partnership with Baker McKenzie, was initiated by Leiden Law School in 2014 on the occasion of the 25th Anniversary of the United Nations Convention on the Rights of the Child. The Moot Court offers students…
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Paul Hudson in TIME Magazine on the ''record-breaking'' Mississippi Floods
Associate Professor of Physical Geography Paul Hudson at Leiden University College was interviewed by TIME Magazine on the Mississippi floods that have been harassing the United States this year.
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New antibiotic named after Leiden
Increasing resistance and a lack of new antibiotics are a serious problem for public health. Against this background, Gilles van Wezel of the Institute of Biology Leiden is looking for new medicines. Together with former PhD student Changsheng Wu and colleagues he discovered the special antibiotic lugdunomycin,…
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Vidi grants for eight researchers from Leiden University
Eight scientists from Leiden University have been awarded a grant by the Dutch Research Council (NWO). With this Vidi funding, the researchers can set up an innovative line of research and further expand their own research group over the next five years.
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ERC Consolidator Grants for Leiden researchers
Five Leiden researchers have been awarded a Consolidator Grant by the European Research Council (ERC). This grant of up to two million euros will enable them to continue and expand their scientific research.
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Depressed adolescents gain little benefit from eye contact with their parents (although connection is so very important)
Eye contact between parents and children improves their mood and increases feelings of connectedness on both sides; but not in the case of depressed adolescents, Mirjam Wever discovered. Where the parent-child bond has been disrupted, it can be strengthened not only with therapy for the child but also…
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Lab coats off and rain boots on: students do research in the polder
The Vrouw Vennepolder near Oud Ade has been transformed into the Polderlab. Scientists and students from Leiden University, together with farmers and citizens, investigate how to manage peatland in a sustainable and profitable manner. A great opportunity for students to experience how scientific knowledge…
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New publication investigates curious shift of 7th century burial practices
At the end of the 7th century something curious occurs in Northwestern Europe. Suddenly, people start burying the dead next to their dwellings instead of in communal cemeteries. Professor Frans Theuws recently published a book on this phenomenon. ‘We wanted to know if the study of these farmyard burials…
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Neanderthals coming out of the dirt
Extinct hominin DNA extracted from >40,000 years old sediment
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Collaborating bacteria sacrifice themselves for the greater good
Like ants, termites and bees, some bacteria work together as a multicellular group. There is a strict division of labour in such colonies, to make the group more resilient to the outside world. Now researchers have found that some parts of the bacterial colony can take ‘for the greater good’ to a whole…
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On imagination in science: ‘A good researcher is also an inventor’
As far as Daniël Pijnappels, Professor of Cellular Electrophysiology, is concerned, both researching and inventing are essential for a scientist.
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A fatty solution for eczema
Pharmacologist Walter Boiten developed a new method to determine the amount of lipids in a person's skin. With this method he tested the effects of a new cream he developed for eczema patients. The first results are promising. Boiten defends his dissertation on 15 January.
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Hooray! This extremely sensitive microscope survived its relocation
Moving an electron microscope of 2000 kg is a delicate challenge. The highly sensitive instrument needed to be moved to a new measurement hall, but even a tiny bump could damage it. After a few nerve-racking weeks of preparing the move and reinstalment, the researchers finally have a verdict: the instrument…
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How do parents’ brains react to feedback about their child?
Parents appear to be extremely sensitive to feedback they receive about their child. Just how sensitive depends on the (‘rose-tinted’) glasses through which they look at their child. All this can be seen in the brain. Neuroscientist Lisanne van Houtum and her Leiden colleagues published on this issue…
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Three VICI grants for Leiden researchers
Three Leiden researchers have been awarded a prestigious Vici grant by the Netherlands Organisation for Scientific Research (NWO). They each receive 1.5 million Euro to develop their own research project in the coming 5 years.
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King of Sweden visits Leiden University
Collaborating in drug discovery and health research was the goal of a visit to the Leiden Bio Science Park on 14 May by a Swedish delegation including His Majesty King Carl XVI Gustav of Sweden. The delegation visited Leiden University’s Faculty of Science.
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Research at the Living Lab
What is the effect of pesticides, fertilizers or plastic on water quality? And how do wind and rain affect the data? These are just some of the things that Leiden environmental scientists study in the 32 ditches of the Living Lab.
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Aesernia Colonial Landscape Project (Molise)
The Aesernia Colonial Landscape project investigates ancient settlement patterns and dynamics around modern Isernia in Molise (Italy), the Latin colony of Aesernia (founded 263 BC). It consists of intensive systematic field survey in the territory of the colony, combined with remote sensing and geoprospection…
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Ecology of the Ethiopian wolf in a changing landscape: Human carnivore interactions in Afroalpine ecosystems of Ethiopia
Do Ethiopian wolves change their diet and foraging strategy in the landscape under different land uses? How land use affect Afro-alpine rodent Communities? How important are Afro-alpine natural resources utilisation for local livelihoods? What is the human perception of conflict in the Afro-alpine a…
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Minors
The minors offered by the Faculty of Governance and Global Affairs in The Hague are closely linked to the defining image of The Hague as a city of international justice, peace and security as well as the centre of Dutch public administration and international governance.
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Military legitimacy during the Cold War: The Dutch army and its criticasters
Subproject of
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20th century changes in the Dutch flora
Description of 20th century changes in the Dutch flora: Description and interpretation (1999 - 2005)
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Chainet - European network on chain analysis for environmental decision support
Analytical tools for environmental design and management in a systems perspective. The combined use of analytical tools.
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Udhruh Archaeological Project
The hinterland of important centres like Petra (Southern Jordan) can provide essential information that contribute to the understanding of their rise, expansion and decline.
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Invaluable bees and nature’s other services
We depend on nature for so many things: from clean water, wood and food to carbon absorption, water purification and coastal protection, as well as for relaxation, inspiration and identity. Nevertheless, our modern world putting increasing pressure on these ecosystem services. Leiden researchers investigate…
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Spatial patterns in landscape archaeology
This PhD project develops and applies a GIS procedure to use legacy survey data in settlement pattern analysis. As part of the research by the LERC project (NWO, Leiden University, KNIR), legacy data produced by surveys in central and southern Italy are examined in a comparative framework to investigate…
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Adapt or perish – traits identified that help plants survive
PhD candidate Jianhong Zhou aimed to better understand whether and how plant species adapt to environmental changes. She developed two databases that she used to analyze how easily or difficultly plants adapt to changing conditions. Zhou defended her PhD thesis on 4 September.
- ERC Starting Grant for research on Climate citizenship
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IIASL alumna wins prestigious space law award
At the International Astronautical Congress in Washington DC last week, IIASL alumna Thea Dethlefsen (Denmark/Norway) won the I.H.Ph. Diederiks-Verschoor Award, given each year by the International Institute of Space Law (IISL) for the best paper by a young author.
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Carsten Stahn on colonial crimes; the reparations movement stalls in Europe
The wave of restitutions expected after French President Emmanuel Macron’s 2017 promise to return stolen art to Africa has hit legal and political roadblocks. But while former colonial powers are shying away, it seems 'New World' countries have started doing more to repair crimes against First Natio…
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Call for Applications: MINESCAPES: Socio-natural Landscapes of Extraction and Knowledge in the Middle Ages and the Early Modern Period
MINESCAPES invites PhD students from various disciplines to apply for participation in their 2024 summer school, taking place from May 31 to June 10, 2024. The Summer School will bring together students and scholars from the humanities, social sciences, and natural sciences to study mining landscapes…
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Jos Raaijmakers nominated for Huibregtsenprijs 2022
The research project of Jos Raaijmakers is nominated for the Huibregtsenprijs 2022. The researcher of NIOO, with a guest appointment at the Institute of Biology Leiden (IBL), is one of six nominees. On the Evening of Science & Society (Dutch: Avond van Wetenschap & Maatschappij), 10 October 2022, the…
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In the media: Prof. Dr. Joanita Vroom about the Van Steenis depot
In a closed room in the Van Steenis building, hundreds of boxes are waiting under fluorescent lights for someone to come and see them. The jumble of handwritten and printed labels unveils how often the collection has been reorganized, moved and rearranged. Boxes full of potsherds and pottery, human…
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A Roman camp or not? How our archaeologists found the answer
Archaeologists from Leiden University find what is clearly an earth wall and ditch structure in the woods near Ermelo. They suspect it may be the remains of a Roman military camp, but as yet have no conclusive evidence. Will they be able to solve the puzzle?
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Netherlands' smallest supercomputer
A team of Dutch scientists has built a supercomputer the size of four pizza boxes. The Little Green Machine II has the computing power of 10,000 PCs and will be used by researchers in oceanography, computer science, artificial intelligence, financial modeling and astronomy. The computer is based at…
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From Rapenburg Radio to #Snorona: Leiden University students in a time of coronavirus
Leiden University announced on 19 March 2020 that there would be no more face-to-face teaching for the rest of this academic year. That was a big decision with big consequences, but students in Leiden are staying positive and trying to make the best of it. Read on to be inspired by how Leiden students…
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Cancer pathogenesis and therapy
With cancer, a person’s body cells grow uncontrollably. Putting together a detailed picture of how this comes about makes it possible to develop efficient therapies. Researchers at the Leiden University Medical Centre (LUMC) and Leiden University are working together to gain a better understanding…
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Course content
The Master’s programme Health, Ageing and Society trains its students to become academic Health, Ageing and Society professionals and engaged citizens who are competent and trained internationally and interdisciplinary. They are able to contribute to solutions for the challenges facing our ageing so…
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Workshops
Speech Prosody 2024 includes three workshops.
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2 Assistant Professors in Generative AI and Human-centered AI
Science, Leiden Institute of Advanced Computer Science (LIACS)
- Two-Day Workshop: Governing Digital Platforms
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‘Literature explores all sorts of things that the law is not yet ready for’
As Professor of Literature, Culture and Law, Frans Willem Korsten explores the interplay between literature and law. These are two disciplines that most people wouldn’t immediately connect, but Korsten can see a lot of common ground between them. ‘A fictional story can have a huge impact on law.’
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Green miner: new plant species mines metal
A plant that takes metal from the ground all by itself: a natural way to mine or to clean the soil. PhD student Roderick Bouman (Hortus Botanicus Leiden) described a new plant species from Sabah, Borneo, which can be used to extract nickel. In an open access article in Botanical studies, he and the…