507 search results for “plant formation” in the Student website
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Victoria Nyst: 'The history of sign language contributes to identity formation'
Victoria Nyst's love for sign language was sparked when she accidentally ended up at a deaf school while studying African linguistics. The university lecturer has since been awarded a Vici grant to research the history of these languages.
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UV radiation from massive stars prevents formation of Jupiter-like planet
An international team of scientists, including Xander Tielens of Leiden Observatory, has used space telescope Hubble and the ALMA observatory to show that UV radiation from massive stars can prevent planets from forming. The researchers publish their findings on 1 March in the journal Science.
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Randal Sheppard
Faculty of Humanities
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Jeroen Duindam
Faculty of Humanities
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This is the library you did not know you had been looking for
2,240 plant extracts from 1,299 different plant species of Dutch origin. That’s the collection of the Dutch Extract Library, which has recently been transferred to the Institute of Biology Leiden. To plant biologist and contact person for this library Pingtao Ding this is a true treasury. ‘To bring…
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Nettle workshop: fiber, nutrition and stories
Arts and leisure, Arts and leisure
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Peter van Bodegom
Science
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Making cards: the language of flowers
Arts and leisure, Arts and leisure
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Plant cuttings fair at the Hortus
Arts and culture, Stekjesmarkt
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Plant cuttings fair at the Hortus
Arts and culture, Stekjesmarkt
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Nienke van der Marel receives New Horizons Prize
Nienke van der Marel has been awarded the New Horizons Prize in physics for her pioneering research on planet formation. This prize is given to young, promising researchers in physics or mathematics. The astronomer and her colleagues found the first observational evidence for 'dust traps' in disks around…
- Well-being Wednesdays - Green fingers united: plant cuttings market
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Research projects launched into biodiversity in food and horticulture production
Two Leiden research projects that focus on increasing the biodiversity of Dutch production systems for food and ornamental horticulture have started thanks to funding from the Dutch Research Council's KIC research programme.
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ASCL Seminar: Plotting human-plant futures in Uganda
Lecture
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Planet-forming discs around young low-mass star differs fundamentally from one around sun-like star
Using the James Webb Space Telescope, an international team of researchers, including Leiden Professor of Molecular Astrophysics Ewine van Dishoeck, has discovered a palette of hydrocarbons in a planet-forming disc around a young, low-mass star. The results confirm that discs around very lightweight…
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Geeske Langejans
Faculteit Archeologie
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Salma Balazadeh
Science
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Exhibition Aquatic and riparian plants from Flora Batava
Exhibition
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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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Programme
When deciding what to study you undoubtedly read a lot of information about your study programme. Leiden University employs various systems to provide information about programmes and courses and to facilitate communication between lecturers and students.
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Study and co-working spaces
Study spaces
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Zsuzsika Sjoerds
Faculteit der Sociale Wetenschappen
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Chao Du
Science
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Pingtao Ding
Science
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LUCIR Talk: Protecting Nuclear Power Plants During War: Implications from Ukraine
Lecture
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First detailed picture of ice in planet-forming disk
An international team of astronomers led by Ardjan Sturm of the Observatory has made the first two-dimensional inventory of ice in a planet-forming disk of dust and gas surrounding a young star. The researches, including Melissa McClure, used the James Webb Space Telescope and publish their findings…
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Workshops
Every semester, the Writing Lab organises interactive, hands-on (and free!) workshops to help you improve your academic writing skills.
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Statements & proof of graduation
Statements & proof of graduation
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Writing Lab Leiden: Thesis kick-off
Have you just started with your bachelor or master thesis? Then sign up for the Writing Lab's thesis kick-off. In two workshops you will get tips and strategies to make a good start on writing your thesis!
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Botanical drawing
Arts and leisure, Arts and leisure
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Seminar and book discussion
Lecture, Seminar and book discussion
- Software
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Study adviser or coordinator
Your study adviser or coordinator is an expert on all aspects of your study programme. If you have any questions or concerns about your programme, whether they be of a practical or academic nature, you can contact your study adviser.
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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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Country Meeting: Violent Resistance - Militia Formation and Civil War in Mozambique
Lecture
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Programme
When deciding what to study you undoubtedly read a lot of information about your study programme. Leiden University employs various systems to provide information about programmes and courses and to facilitate communication between lecturers and students.
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Thesis and papers
When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.
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Programme
When deciding what to study you undoubtedly read a lot of information about your study programme. Leiden University employs various systems to provide information about programmes and courses and to facilitate communication between lecturers and students.
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Managing your references using Endnote
Study support
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Managing your references using Mendeley
Study support
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P.J. Veth
Nonnensteeg 1-3, Leiden
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'This is the very best course there is'
Martina Vijver has been nominated as Teacher of the Year of the Faculty of Science. She gets this nomination for the course Ecotoxicology she taught in 2022. The 52 students who took the course were hugely enthusiastic, as can be read in their positive reviews. What is so great about this course then?…
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Working in a living museum
Roderick Bouman is collection manager of the Leiden Hortus botanicus. He keeps track of which plants there are in the garden, where they come from and makes sure visitors can find the right information about them. ‘We are like a regular museum,’ says Bouman. ‘Except that our objects are alive. That…
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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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What Darwin couldn’t see: Expedition to uncover invisible life in Galápagos
An international research team is to search for invisible life in the Galápagos Islands. The diversity of bacteria and other microscopic organisms may not be evident to the naked eye, but it is essential to nature. To the islands' giant daisies, for instance: unique endemic plants that are currently…
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Portrait/Figure drawing
Arts and leisure, Arts and leisure
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Programme
When deciding what to study you undoubtedly read a lot of information about your study programme. Leiden University employs various systems to provide information about programmes and courses and to facilitate communication between lecturers and students.
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Managing your references using Zotero
Study support
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Studying with dyslexia
Dyslexia is a learning disorder which is common among students and can impact your studies at Leiden University.
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Green islands around the University buildings to entice threatened insects
The number of insect species is plummeting, which is why the University is creating a more biodiverse environment around its buildings. Annetje Ottow, President of the Executive Board, planted the first bee-friendly plants in the front garden of Oude UB on 20 September.