323 search results for “single molecule spectroscopy” in the Student website
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Michel Orrit
Science
orrit@physics.leidenuniv.nl | +31 71 527 2727
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Amin Moradi
Science
moradi@physics.leidenuniv.nl | +31 71 527 2727
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Rik Mom
Science
r.v.mom@lic.leidenuniv.nl | +31 71 527 4221
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Remus Dame
Science
rtdame@chem.leidenuniv.nl | +31 71 527 5605
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Biological Origami at molecular level: folding a single protein
Human cells are protecting their proteins from unfolding and aggregating. That's what biophysicist Alireza Mashaghi and his team discovered after seven years of in-depth research into the folding mechanisms of proteins. With an unprecedented approach, the team was able to study the folding of a single…
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Jaco Geuchies
Science
j.j.geuchies@lic.leidenuniv.nl | +31 71 527 2727
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Lina Bayona Maldonado
Science
l.m.bayona.maldonado@biology.leidenuniv.nl | +31 71 527 4791
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Nicola Thome
Science
n.u.thome@biology.leidenuniv.nl | +31 71 527 4395
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Marcel Schaaf
Science
m.j.m.schaaf@biology.leidenuniv.nl | +31 71 527 4975
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Alireza Mashaghi Tabari
Science
a.mashaghi.tabari@lacdr.leidenuniv.nl | +31 71 527 4425
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Surprising molecule helps detect protoplanets
A team of scientists, including Leiden Astronomer Alice Booth, has discovered silicon monosulfide molecules in the dust disk around a young star. Such molecules indicate planet formation. The team made the discovery using the ALMA telescopes. This method provides an alternative when direct observation…
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Fatema Zahra Rashid
Science
f.z.m.rashid@lic.leidenuniv.nl | +31 71 527 2727
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Modified caffeine molecules help medical research move forward
Before researchers can develop targeted drugs, they need to know exactly how a disease works. Biochemist Bert Beerkens created molecules that allow them to find out. He used caffeine as the basis for new molecules that enable research into certain receptor proteins on cells.
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What do complex molecules tell us about star formation?
How do you progress from an immense gas cloud somewhere in the universe to a star with planets? Research by Astronomy PhD student Martijn van Gelder sheds more light on the earliest phases of this process. He will receive his doctorate on November 24th.
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Tracking the origin and evolution of molecules in space
How do molecules originate and evolve in space? And how does that ultimately determine the chemical composition of planets and their atmospheres? The Dutch Astrochemistry Network (DANIII) receives 1.6 million euros from NWO to find out. A large group of Leiden astronomers and chemists is contributing:…
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Can humans observe a single particle of light? (And what does that say about our brain?)
Hoping to learn something about the human brain, Leiden researchers are creating a setup to shoot single photons, particles of light, into someone’s eye. ‘The eye is a passageway to the brain.’
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Astronomers discover largest molecule yet in a planet-forming disc
Using the Atacama Large Millimeter/submillimeter Array (ALMA) in Chile, researchers at Leiden Observatory in the Netherlands have for the first time detected dimethyl ether in a planet-forming disc. With nine atoms, this is the largest molecule identified in such a disc to date. It is also a precursor…
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Robert Smit receives his PhD with distinction. ‘I am happy to be back in the lab’
An all-optical transistor, a molecule-sized sensor and a new kind of single-photon source for quantum communication. All dreamed applications of fundamental physics that are one step closer thanks to Robert Smit. On 12 June, he defended his PhD thesis with distinction.
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Leiden chemists discover new ways in which single-celled organisms organise their DNA
It has only recently been discovered that single-celled organisms (bacteria and archaea) also have histones—proteins that structure DNA. Now, Leiden PhD candidate Samuel Schwab has found that the histones in these organisms are much more diverse than previously thought. Schwab and his colleagues describe…
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Not wrapping but folding: Bacteria also organise their DNA (but they do it a bit differently)
Some bacteria, it turns out, have proteins much like ours that organise the DNA in their cells. They just do it a bit differently. This is revealed by new research from biochemists at the Leiden Institute of Chemistry and the Max Planck Institute for Biology. The discovery helps us better understand…
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Dennis Hetterscheid
Science
d.g.h.hetterscheid@chem.leidenuniv.nl | +31 71 527 4545
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Sabine Auras
Science
s.v.auras@lic.leidenuniv.nl | +31 71 527 2727
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Geert-Jan Kroes
Science
g.j.kroes@chem.leidenuniv.nl | +31 71 527 4396
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Annemarie Meijer
Science
a.h.meijer@biology.leidenuniv.nl | +31 71 527 4927
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Leiden’s student portal: a single place for organising your studies
Leiden University’s digital study environment is being expanded to include the Leiden student portal: a single place where as a student you can find all the information you need to organise your studies.
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Bernhard Brandl
Science
brandl@strw.leidenuniv.nl | +31 71 527 5830
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Laura Heitman
Science
l.h.heitman@lacdr.leidenuniv.nl | +31 71 527 4558
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In memoriam Harold V.J. Linnartz 1965 – 2023: Unlocking the Chemistry of the Heavens
With great sadness we share the news that Prof. Harold Linnartz passed away suddenly and unexpectedly on Sunday 31 December 2023. We are all in shock, and our thoughts are with his wife and children, other family, and friends. Harold was at the heart of our institute, as a researcher, as a supervisor,…
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Msc Thesis presentation Eli van der Bent on Thursday 11 July @ 11:15 am, Huygens 414
Education
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New SPARXS technique reveals DNA behaviour at unprecedented speed
Studying how single DNA molecules behave helps us to better understand genetic disorders and design better drugs. Until now however, examining DNA molecules one-by-one was a slow process. Biophysicists from Delft University of Technology and Leiden University developed a technique that speeds up screening…
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Young Hae Choi
Science
y.h.choi@biology.leidenuniv.nl | +31 71 527 4510
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Leindert Boogaard
Science
boogaard@strw.leidenuniv.nl | +31 71 527 2727
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Single Linear Neuron Models and Training Loop Workshop
Workshop Series
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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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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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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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Pregnancy and parenthood
Are you studying whilst pregnant or combining your studies with taking care of children? You may sometimes need a little extra help and advice. Find out about the support available and who you can turn to.
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‘Ultimately, the goal is to develop antibiotics for tuberculosis with a lower risk of resistance’
Tuberculosis stands as one of the most lethal infectious diseases worldwide. A significant challenge in combatting tuberculosis lies in the emergence of antibiotic resistance triggered by genetic alterations, commonly known as mutations. These mutations can diminish the responsiveness to antibiotics,…
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Tom van der Reep
Science
reep@physics.leidenuniv.nl | +31 000 5896
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Honours education in Leiden
Are you curious-minded and do you want to look beyond the boundaries of your own study? Honours education gives you extra opportunities to work on your personal, professional and academic development.
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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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MSc Research presentation Erik Baalbergen on Wednesday 24 August @11h.30 in the Gorterzaal (oort 173)
Education
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Hunting for life’s building blocks at minus 250 degrees Celsius
James Webb life’s building blocks
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Ewine van Dishoeck goes stargazing
From the birth of the universe to the molecules in a planet's atmosphere. The first five pictures from the James Webb Space Telescope (JWST) show the enormous range in which the space telescope can operate. Ewine van Dishoeck, professor of molecular astrophysics, took a look at the first images Tuesday…
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MSc thesis presentation Bob de Wit on Thursday 7 March @ 15.30h in Oort 173 (Gorterzaal)
Education
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MSc Thesis presentation Bob de Wit on Thursday 7 March @ 15h30 in Oort 173
Education
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With this algorithm, new medicines can be found more quickly
Did he dare take a gamble with his PhD research? Jeroen Methorst didn’t have to think long about it. It could fail or turn out very well. The latter is the case. Methorst developed a computer system that helps researchers find the protein they need. ‘Our whole group is now using this program.’ Methorst…
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Researchers tackle antibiotic-resistant bacteria
When a bacterium becomes more resistant to one antibiotic, it sometimes becomes more sensitive to another. To better understand this interaction, researchers from the Leiden Institute of Biology (IBL) and the Leiden Academic Center for Drug Research (LACDR) under supervision of Daniel Rozen and Coen…
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Can Parkinson's be stopped by unravelling protein fibres? Anne Wentink finds out with a Vidi grant from NWO
In brain diseases such as Parkinson's and Alzheimer's, proteins clump together to form fibres. ‘Chaperone proteins’ unravel those fibres, but in the test tube biochemist Anne Wentink saw that this can also cause new problems. She is going to find out what happens inside cells to determine what a drug…