232 search results for “high bosch deeltijd” in the Public website
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Do you have questions about the Master’s specialisation Astronomy and Instrumentation? Please contact us.
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Do you have questions about the Master’s specialisation Astronomy and Education? Please contact us.
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Do you have questions about the Astronomy master’s programme? Please contact us.
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Slovenian and Czech high school students visit Leiden University
Sixty-four high school students from Slovenia, Czech Republic and The Netherlands have visited Leiden University in the week of 7-11 November, as part of the Talent Education Project. They split in eight groups, of which some went to the science faculty to conduct research projects.
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Strings attached to future high-temperature superconductivity
The behaviour of strongly correlated electron systems, such as high-temperature superconductors, defies explanation in the language of ordinary quantum theory. A seemingly unrelated area of physics, string theory, might give physicists a better understanding of the weird behaviour of these kinds of…
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First discovery of high-energy neutrino source
For the first time, scientists have traced back a high-energy neutrino to its source in space. It was produced by a so-called blazar—a supermassive black hole. Researchers from neutrino detector IceCube report this in Science. ‘This is a milestone for neutrino science,’ says physicist Dorothea Samtleben…
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‘High price for British trade treaty with US’
The British government' is expecting too much of American support after Brexit: there will be a high price to pay for any trade treaty with the United States. This was the view expressed by assistant professor Joris Larik in Dutch newspaper De Volkskrant today, following the visit of American President…
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Leiden Humanities ranks high in QS World University Ranking
Humanities Faculty Leiden occupies a 49th place in the field of Arts & Humanities in the QS World University Ranking. Especially the subject areas Linguistics and History & Archeology rank high, with respectively a 26th and 28th place. Leiden University has fallen by one place in the annual QS World…
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Isotopes and the characterization of extrasolar planets
Diverse types of exoplanets such as gas giants on close-in orbits (hot Jupiters) and young massive giants on wide orbits (super Jupiters), with no analogs in the Solar System, pose challenges but also opportunities to our understanding of planet formation and evolution.
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Subsidies for high-grade research facilities
Three projects with Leiden researchers are to receive a subsidy from NWO for the construction or renovation of large-scale research facilities. They will be working on electron microscopy, an X-omics initiative and an X-ray telescope. The projects are part of the National Roadmap for Large-Scale Scientific…
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How EU farm subsidies favour high-emission animal products
More than 80 percent of the EU’s agricultural subsidies go to the production of animals or animal feed. These products are responsible for 84 percent of the EU’s food-related greenhouse gas emissions. That is revealed in a new study by three Leiden researchers published in Nature Food. ‘If we continue…
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Flying visit by high-ranking Chinese delegation
A high-ranking delegation from China visited Leiden on 6 November. The party of some 25 officials from the CPPCC – a Chinese advisory body comparable with the Dutch Senate - visited the Leiden Observatory, the Hortus Botanicus and the Asian Library.
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Inaugural lecture: X-ray diagnostics in space: Lines in the universe
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David Doelman
Science
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Focal-plane wavefront sensors for direct exoplanet imaging: Theory, simulations and on-sky demonstrations
One of the key limitations of the direct imaging of exoplanets at small angular separations are quasi-static speckles that originate from evolving non-common path aberrations (NCPA) to which the primary adaptive optics system is inherently blind. The main focus of this thesis is the development and…
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Statistical learning for complex data to enable precision medicine strategies
Explaining treatment response variability between and within patients can support treatment and dosing optimization, to improve treatment of individual patients.
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NeuroSoC
NeuroSoC concentrates on multiprocessor systems on chip with in-memory neural processing units.
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New scanning method turns objects inside out at high speed
What if you could watch a CT scan live, instead of analysing the images afterwards? If it is up to the Leiden mathematician Jan-Willem Buurlage, that will soon be a reality. He is developing methods to make the algorithms behind 3D scans faster. Quite a challenge: ‘Just like mathematicians, computers…
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Horizon Europe grant for research into personalised treatment for high blood pressure
Professor Thomas Hankemeier and his international research team HYPERMARKER have received a 10m-euro grant from Horizon Europe and UK Research and Innovation.
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Ratification of High Troughput Microscopy Dutch Flagship Node as Euro-BioImaging Node Candidate
The High Troughput Microscopy Dutch Flagship Node that includes the Leiden Cell Observatory Screening platform is now officially ratified as a Euro-BioImaging (EuBI) Node Candidate
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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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A radio view of dust-obscured star formation
Within the field of astronomy, understanding how galaxies grow and evolve from the Big Bang to the present day is a challenging and complex question.
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Radio galaxies near the epoch of reionisation
This thesis explores the theoretical and observational properties of distant massive galaxies that harbour active black holes in their centres and shine brightly at radio wavelengths.
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Systems microscopy to unravel cellular stress response signalling in drug induced liver injury
Promotor: B. van de Water
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CARICOM organises a pilot activity to teach regional integration in high schools
Awareness of the functioning of a regional integration process and the benefits it can offer is crucial for its success, as the European Union experience has proven.
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Quantification in untargeted mass spectrometry-based metabolomics
Promotor: Prof.dr. T. Hankemeier, Co-promotor: T.H. Reijmers
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Single-molecule fluorescence in sequence space
The sequence-dependence of biomolecular interactions involving nucleic acids and proteins is essential for numerous processes inside the cell. Insights into the underlying molecular mechanisms have been obtained using various biochemical and biophysical methods on two different levels — bulk and sin…
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Mitochondria in chemical-induced toxicity
Chemical-induced organ toxicity is a major concern in the development and use of chemicals, including drugs, pesticides, industrial chemicals and cosmetics. In the last decades, the onset and progression of chemical-induced organ toxicity has been linked amongst others to perturbation of mitochondri…
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Digital guest lectures for high school students: 'Focus on what's really important'
Developing a digital guest lecture for high school students. Jan Sleutels was immediately enthusiastic when he got asked to do this. The end result? Together with his colleague Maarten Lamers, he created the guest lecture 'Thinking about Artificial Intelligence'.
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Extrasolar Planet Detection Through Spatially Resolved Observations
Promotor: Prof. dr. I. Snellen, Co-Promotor: Dr. M. Kenworthy
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T-CYCLE EPR: Development at 275 GHz for the study of reaction kinetics & intermediates
A difficulty of studies on chemical kinetics are the reaction time scales and detection of their intermediates.
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Modeling interstellar bubbles: near and far
Promotor: Prof. dr. A.G.G.M. Tielens
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Ben van Werkhoven
Science
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Leindert Boogaard
Science
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Bob van de Water
Science
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The research
Through this research, we aim to gain a clear understanding of perceptions of safety in Leiden. The results will provide us with information about current perceptions. As Leiden’s City Criminologist Marianne Franken explains: ‘This research really focuses on Leiden’s residents. That’s why want to ask…
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Ranking the towns: Medieval demography examined in spatial dimensions
This project incorporates spatiality into the discussion of medieval demography, allowing for a more nuanced view on medieval town populations. It establishes a maximum population count for towns for periods prior to 1400 and provides a means to compare the ranking of towns using size and density instead…
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Prof. G. Rozenberg
LIACS prof. Grzegorz Rozenberg is one of the world leaders in research on Theoretical Computer Science and Natural Computing. He is often called the guru of Natural Computing.
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Prof. G. Rozenberg
LIACS prof. Grzegorz Rozenberg is one of the world leaders in research on Theoretical Computer Science and Natural Computing. He is often called the guru of Natural Computing.
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Jet Bussemaker: ‘Emotions always run high in discussions on female emancipation'
At the Annie Romein-Verschoor Lecture on 8 March, former Minister of Education Jet Bussemaker expressed her surprise at the commotion again raised by the theme of the economic independence of women, within and outside politics.
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The quest for new medicines against tuberculosis
Can drug screening for tuberculosis treatment be made more efficient?
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Star formation and aging at cosmic noon: the spectral evolution of galaxies from z=2
Promotores: Prof.dr. M. Franx & Prof.dr. P.G. van Dokkum (Yale University)
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Unraveling the surface formation of regular and deuterated water in space: a combined laboratory and computational study
Promotor: Prof.dr. H.V.J. Linnartz, Co-Promotores: H.M. Cuppen, S. Ioppolo
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Star-Forming Galaxies at the Cosmic Dawn
Promotor: Prof.dr. M. Franx, Co-Promotor: Rychard Bouwens
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Biological model representation and analysis
Promotor: Prof.dr. J.N. Kok, Co-promotor: F.J. Verbeek
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In vivo modelling of Ewing sarcoma in zebrafish
Promotores: Prof.dr. P.C.W. Hogendoorn & Prof.dr. H.P. Spaink, Co-promotor: Dr. B.E. Snaar-Jagalska
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High-tech imaging reveals rare precolonial Mexican manuscript hidden from view for 500 years
Researchers from the University of Oxford’s Bodleian Libraries and from universities in the Netherlands have used high-tech imaging to uncover the details of a rare Mexican codex dating from before the colonisation of America.
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LUMC researchers: high levels of lipids in blood protect against allergies
People with relatively high levels of lipids in their blood are less likely to develop allergic conditions such as eczema and asthma. These lipids cause genes that play a key role in allergic reactions to be less active. Researchers from the Leiden University Medical Center (LUMC) have published an…
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‘A politician doesn’t always have to hold the moral high ground’
Politicians, public servants and administrators are increasingly expected to be holier than the Pope. This is not necessarily a positive development, in the view of Leiden University lecturer Toon Kerkhoff, who has studied dozens of integrity issues.