531 search results for “image processing” in the Public website
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Tailoring x-ray tomography techniques for cultural heritage research
Visualizing the internal structure is a crucial step in acquiring knowledge about the origin, state, and composition of cultural heritage artifacts. Among the most powerful techniques for exposing the interior of cultural heritage objects is computed tomography (CT), a technique that computationally…
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Unfolding the regulation of stress response pathways upon liver injury
Drug-induced liver injury (DILI) is one of the main reasons for drug attrition during pre-clinical and clinical phases of drug development as well as for drug withdrawal post-marketing.
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The analytical- reconstructive process of the reduced orchestral works in France from the post-Lully generation (1687-1744)
How to reconstruct the middle parts (videlicet haute-contres, tailles and quintes) from French orchestral pieces, which survived only in their reduced forms (featuring primarely dessus and continuo), according to historical examples?
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qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands
On 5 September 2019, Jennifer Doekhie defended her thesis 'Dimensions of desistance: A qualitative longitudinal analysis of different dimensions of the desistance process among long-term prisoners in the Netherlands'. The doctoral research was supervised by Prof. P. Nieuwbeerta.
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the Inter-American Court of Human Rights to domestic accountability processes
On 3 December 2019, Hanna Bosdriesz defended her thesis 'Furthering the fight against impunity in Latin America: the contributions of the Inter-American Court of Human Rights to domestic accountability processes'. The doctoral research was supervised by Prof. L.J. van den Herik and Prof. M.A.H. van…
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Mark van Buchem
Faculteit Geneeskunde
m.a.van_buchem@lumc.nl | +31 71 526 4376
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Oana Georgiana Rus-Oswald
Faculteit der Sociale Wetenschappen
o.g.rus@fsw.leidenuniv.nl | +31 71 527 2727
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Lioe-Fee de Geus-Oei
Faculteit Geneeskunde
l.f.de_geus-oei@lumc.nl | +31 71 526 9111
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Filter-based reconstruction methods for tomography
Promotor: K.J. Batenburg
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Bartolomeus Häussling Löwgren
Science
b.j.p.m.haussling.lowgren@cml.leidenuniv.nl | +31 71 527 2727
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Stephanus Huijbregts
Faculteit der Sociale Wetenschappen
shuijbregts@fsw.leidenuniv.nl | +31 71 527 1723
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Sarthak Bagchi
Faculty of Humanities
s.bagchi@hum.leidenuniv.nl | +31 71 527 2727
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Leticia Pablos Robles
Faculty of Humanities
l.pablos.robles@hum.leidenuniv.nl | +31 71 527 2106
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Mert Yazan
Science
m.yazan@liacs.leidenuniv.nl | +31 71 527 2727
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Yiya Chen
Faculty of Humanities
yiya.chen@hum.leidenuniv.nl | +31 71 527 1688
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Fei Bai
Faculty of Humanities
r.bai@hum.leidenuniv.nl | +31 71 527 2125
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Daan Scheepers
Faculteit der Sociale Wetenschappen
scheepersdt@fsw.leidenuniv.nl | +31 71 527 3642
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Kristell Penfornis
Faculteit der Sociale Wetenschappen
k.m.penfornis@fsw.leidenuniv.nl | +31 71 527 2727
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Historian cracks Queen Juliana’s unstable image in Hofmans affaire
Queen Juliana was not, as is often claimed, a monarch with an unstable character who was completely under the influence of spiritual healer Greet Hofmans. Furthermore, her religious circle of friends was not a sect with a political agenda. That is what Han van Bree concludes on the basis of a new archival…
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Discrete tomography with two directions
Promotores: R. Tijdeman, K.J. Batenburg
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Non-Abelian metamaterials: emergent computing and memory
In the traditional theory of linear elasticity, superposition dictates that the response of a material does not depend on the sequence of the applied mechanical actuations.
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Important collection of topographical images of the Netherlands available in Digital Collections
Castles, monasteries and bridges, but also city profiles, history prints and water management works. Leiden University Libraries (UBL) manages one of the most important collections of topographical images in the Netherlands. The collection, bequested to UBL by Johannes Tiberius Bodel Nijenhuis (1797-1872)…
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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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Mountain ascetic ideal image for urban dwellers in Korea
In order to be able to handle the pressure of modern life better, Koreans practise GiCheon: intensive exercises for body and spirit. This movement theory is based on the tradition of mountain ascetics, but GiCheon is primarily a modern urban phenomenon. This is the conclusion of PhD candidate Victoria…
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Flurry of new discoveries as incredible new image revealing 4.4 million galaxies is made public
Over a seven year period an international team of scientists has mapped more than a quarter of the northern sky using the Low Frequency Array (LOFAR), a pan-European radio telescope. From Leiden, Astronomer Timothy Shimwell and Huub Röttgering, among others, are involved. It reveals an astonishingly…
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Matthijs Westera
Faculty of Humanities
m.westera@hum.leidenuniv.nl | +31 71 527 2727
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Martin Kroon
Faculty of Humanities
m.s.kroon@hum.leidenuniv.nl | +31 71 527 2727
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Unique exhibition translates science into music, images and dance
Leiden researchers from different disciplines look together at complex social problems. What happens when they join forces with artists? The results could be seen on Tuesday 11 June during a unique exhibition. Take a look for yourself:
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Polyfluorinated bis-styrylbenzenes as amyloid-beta plaque binding ligands
Detection of cerebral beta-amyloid (Abeta) by targeted contrast agents remains of great interest to aid the in vivo diagnosis of Alzheimer's disease (AD). Bis-styrylbenzenes have been previously reported as potential Abeta imaging agents.
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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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Biological model representation and analysis
Promotor: Prof.dr. J.N. Kok, Co-promotor: F.J. Verbeek
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Publication: Woodcuts as Reading Guides. How Images Shaped Knowledge Transmission in Medical-Astrological Books in Dutch (1500-1550)
In the first half of the sixteenth century, the Low Countries saw the rise of a lively market for practical and instructive books that targeted non-specialist readers. This study shows how woodcuts in vernacular books on medicine and astrology fulfilled important rhetorical functions in knowledge communication.…
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New technique for Imaging Charge Transport in a Graphene Layered Cake
Leiden Physicists have developed a new technique to visualize electrical conductance in sheet-like nano materials. It shows great promise for devices based on a new family of materials—the ‘Van der Waals materials’. The physicists, who won the 2015 Dutch Vacuum Society prize for their work, present…
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Images of the Indonesian War of Independence, 1945-1949 - Online Exhibition
Starting January 18, the online exhibition Images of the Indonesian War of Independence, 1945-1949 can be viewed via the UBL website. The exhibition is the result of a collaboration between the Royal Netherlands Institute of Southeast Asian and Caribbean Studies (KITLV) and Leiden University Libraries…
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The Metallophilic Interaction between Cyclometalated Complexes: Photobiological Applications
In this thesis, the researcher developed a nanosystem based on the metallophilic Interaction between cyclometalated complexes.
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Research
At the Sport Data Center, five research themes are explored.
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Data Mining and Sports
Collecting data in sports increased in importance the last few years.
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CompaRe PhD roundtable on the research process
CompaRe’s third virtual PhD roundtable was held on 29 March 2023. In attendance were the head of the centre, staff and PhD candidates. The roundtable focused on brainstorming a wide range of questions around the research process.
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Magnifying the minute
Making all those things we normally cannot see visible is the challenge that fascinates Fons Verbeek, Leiden's new Professor of Computational Bio-Imaging. Contributions from chemistry, optics and in particular computational sciences to making and processing these images give greater insight into the…
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Moving images and stories about itinerant heritage in Leiden's Oude UB
How do Nepalese exiles in England celebrate their festivals? What are North Korean monuments doing in Zimbabwe? The ‘Heritage on the Move’ exhibition shows what happens to cultures under the influence of migration. From 3 December to 7 January in Leiden University's Oude UB.
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ImageInLife: Training European experts in multilevel bioimaging, analysis and modelling of vertebrate development
How can novel bioimaging technologies and vertebrate model species be used to gain a better understanding of early cellular behaviours with the ultimate goal to increase our understanding of human development and disease processes?
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Sleep and learning in children
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High-contrast spectroscopy of exoplanet atmospheres
More than 5,000 exoplanets have been found over the past couple of decades. These exoplanets show a tremendous diversity, ranging from scorching hot Jupiters, common super-Earths, to widely separated super-Jupiters on the planet/brown dwarf boundary.
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Their first time in the procession
Portraits of six Leiden professors for whom 8 February 2016 was the first time that they took part in the procession of Leiden professors at the Dies Natalis.
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Geert-Jan Will
Faculteit der Sociale Wetenschappen
g.j.will@fsw.leidenuniv.nl | +31 71 527 2727
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Rina Visser: Art becomes a process
On 1 November 2018, Rina Visser-Rotgans obtained her doctorate with her thesis on ‘Veranderend kunstenaarschap. De rol en betekenis van de kunstenaar in participatieve kunstpraktijken’ (Artistry evolving. The function and definition of the artist in participational practices of art). Rina’s research…
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Laura Steenbergen
Faculteit der Sociale Wetenschappen
l.steenbergen@fsw.leidenuniv.nl | +31 71 527 3875
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Veronique de Gucht
Faculteit der Sociale Wetenschappen
degucht@fsw.leidenuniv.nl | +31 71 527 3863
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Humanities Campus update: Doelengracht participation process complete
The third and final participation session was held on 20 September; the evening was attended by local residents, business owners, students and other stakeholders.
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Ancient Charm
The aim of ANCIENT CHARM was to develop neutron-imaging techniques and the associated equipment, and help establish neutron imaging as a mainstream archaeological analytical technique. In particular, one of the goals was a new imaging technique which called neutron resonant capture imaging combined…