884 zoekresultaten voor “van klein near kussen” in de Publieke website
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Risk bounds for deep learning
In this thesis, deep learning is studied from a statistical perspective. Convergence rates for the worst case risk bounds of neural network estimators are obtained in the classification, density estimation and linear regression model.
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Phenotypic engineering of photosynthesis related traits in Arabidopsis thaliana using genome interrogation
Promotor: P.J.J. Hooykaas, Co-Promotor: E.J. van der Zaal
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Low-temperature spectroscopic studies of single molecules in 3-D and on 2-D hosts
Spectroscopic studies on fluorescent single molecules in organic condensed matter does not only provide information about the molecule itself, but also its near environment. By suppression of phonon-induced broadening of spectral lines through cooling to low temperatures, small changes in the spectral…
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Anisotropy, multivalency and flexibility-induced effects in colloidal systems
We have studied the impact of particle shape anisotropy, multivalent interactions and flexibility on systems of micron-sized colloidal particles.
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Spinning worlds
Promotor: I. A. G. Snellen, Co-promotor: M. A. Kenworthy
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Applications of topology to Weyl semimetals and quantum computing
This thesis covers various applications of topology in condensed matter physics and quantum information.
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Superstructures of lipids and graphene
This thesis systematically analyzes the physical-chemistry of lipid-graphene interactions with the major objective of reconciliating the variety of results reported in the literature.
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Externe onderzoekssamenwerking
Binnen het brede netwerk van de Universiteit Leiden neemt het instituut deel aan onderzoek binnen de volgende profileringsgebieden:
- Vacatures
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Microscopy and Spectroscopy on Model Catalysts in Gas Environments
In surface science there is great effort to move from studying simple, flat model surfaces in vacuum to investigating more complex model catalysts in gas environments (in situ). This thesis gives three examples of such studies using microscopy and spectroscopy.
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Digging for data: the rise and fall of a Miocene mammal biodiversity hotspot in the Vallès-Penedès (Catalonia, Spain)
The Vallesian, 11.1-9 Ma, was a special time in the Vallès-Penedes basin near Barcelona, where a biodiversity hotspot existed. Europe had a subtropical climate, with rhinos, forest giraffes, lions, hyenas, flying squirrels and primates.
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Not so smooth after all: resolving dust and gas structures in protoplanetary disks
A large diversity of exoplanetary systems has been found, but it is still unclear what drives this diversity.
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Novel Immune Cell-Based Therapies for Atherosclerosis
Promotor: Prof.dr. J. Kuiper
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Designing Ships using Constrained Multi-Objective Efficient Global Optimization
A modern ship design process is subject to a wide variety of constraints such as safety constraints, regulations, and physical constraints.
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Improvisations in phototrophy
Microbial rhodopsins are photosensitive pigments implemented in the growth and adaptation of a large population of microorganisms.
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Chemical tools to monitor and control proteasome activities
Promotores: H.S. Overkleeft; G.A. van der Marel Co-Promotor: B.I. Florea
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Cryo Electron Tomography Studies On Bacterial Chemosensory Arrays
Bacterial chemosensory arrays are protein assemblies that are the key structural and functional component for motile bacteria to sense their internal or environmental chemical signals.
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Untangling cosmic collisions: a study of particle acceleration and magnetic fields in merging galaxy clusters
On the largest scale, the Universe resembles a cosmic spiderweb. Most galaxies coexist in small groups within the threads of this web. At the nodes of the threads are enormous groups of galaxies forming the largest structures in the universe still held together by gravity: clusters of galaxies.
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Clues from stellar catastrophes
Promotores: S.F. Portegies Zwart, E. M. Rossi
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The assembly history of the milky way nuclear star cluster
Promotor: P. T. de Zeeuw, Co-promotor: N. Neumayer; G. van de Ven
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Allosteric modulation and ligand binding kinetics at the Kv11.1 channel
Promotor: Prof.dr. A.P. IJzerman, Co-Promotor: L.H. Heitman
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Probing molecular layers with low-energy electrons
Molecular materials have been a subject of interest in fundamental research and applications for decades, and have been studied as bulk crystals, (thin) films and as individual molecules, due to the large variety in their properties. This dissertation explores pentacene crystals near the two-dimensional…
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The Demographics of Protoplanetary Disks: from Lupus to Orion
The work presented in this thesis is based on ALMA surveys of protoplanetary disks in three star-forming regions: Lupus, OMC-2, and NGC 2024.
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Upconverting nanovesicles for the activation of ruthenium anti-cancer prodrugs with red light
Promotor: E. Bouwman, Co-promotor: S. Bonnet
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Hydrodynamics and the quantum butterfly effect in Black Holes and large N quantum field theories
Why do black holes emit thermal radiation? And how does a closed quantum system thermalize?
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CO2-Calculator
Development of GHG calculator for bio-electricity and heat.
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Thermostable Nanodiscs for the development of novel biopharmaceuticals
Nanodiscs are small, disc-shaped structures designed to mimic biological cell membranes, composed of a lipid bilayer stabilized by scaffold proteins. Membrane proteins play crucial roles in essential processes such as nutrient and waste transport, molecular recognition, and cell signalling, making them…
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Cavity quantum electrodynamics with quantum dots in microcavities
Promotor: Prof.dr. D. Bouwmeester
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Placebo Verhalen
In hoeverre hebben je gedachten en ervaringen invloed op je gezondheid? Wat is de impact van het placebo effect op medische behandelingen, bijvoorbeeld voor pijn en jeuk? In dit project willen we graag verhalen verzamelen van mensen die ervaring hebben met de werkzaamheid van placebo effecten, bijvoorbeeld…
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Studenten aan het woord - Master studenten
Studenten van Universiteit Leiden vertellen over hun studiekeuze, studentenleven en studeren in Leiden.
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Vertebrate automated screening technology (VAST)
Hoe kun je met robots en automatische herkenning van microscopische beelden uitzonderlijk snel het effect van medicijnen testen?
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Sentiment Shifts and a New Approach to Strategic Narratives Analysis: Russian Rhetoric on Ukraine
Dit artikel beoordeelt de Russische retoriek ten aanzien van Oekraïne door verklaringen van het Russische ministerie van Buitenlandse Zaken te analyseren.
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'Samen voor ons eigen' De geschiedenis van een Nederlandse volksbuurt: de Haagse Schilderswijk 1920-1985
Nieuw boek van Diederick Klein Kranenburg over de de geschiedenis Haagse Schilderswijk, 1920-1985.
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Preclinical and ‘near-patient’ models for the evaluation of experimental therapy in prostate and bladder cancer
Promotie
- Tumult 1974-2024 (najaar/autumn 2024)
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LIBC Onderzoeksfaciliteiten
Faciliteiten waar LIBC leden gebruik van kunnen maken (in het Engels):
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New Dutch LCA guide
Writing an operational guide to the ISO standards for LCA and related sub-projects.
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Transnational Pentecostalism in the Age of #MeToo: Sexual Violence and Harassment from Lagos to Los Angeles
This initiative is intended to support generative research collaborations between and among scholars located in different geographical regions who wish to pursue focused, joint projects in any area of the study of religion.
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RiskCycle: Risk-based management of chemicals and products in a circular economy at a global scale
How can we, together international experts, define future needs of R+D contributions for innovations in the field of risk-based management of chemicals and products in a global perspective using alternative testing strategies to minimize animal tests?
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Searching by Learning: Exploring Artificial General Intelligence on Small Board Games by Deep Reinforcement Learning
In deep reinforcement learning, searching and learning techniques are two important components. They can be used independently and in combination to deal with different problems in AI, and have achieved impressive results in game playing and robotics. These results have inspired research into artificial…
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Studium Generale presenteert: 'Wim Klein - de laatste menselijke computer'
Kunst en cultuur, Theaterconcert
- Gewaagde vragen in de islam
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'Groter is anders' - de bijzondere fysica van mechanische metamaterialen
Mechanische metamaterialen blijken nog meer verrassingen in petto te hebben bovenop hun ongebruikelijke eigenschappen zoals vormtransformatie en programmeerbaarheid. Als de materialen een slag groter zijn, gelden er nieuwe spelregels. Dit ontdekten onderzoekers van AMOLF en de universiteiten van Leiden…
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Universitair liefdeskoppel trouwt ‘voor heel Leiden’ op 3 oktober
Ze kennen elkaar al van kleins af aan, maar verliefd werden Rianne en Tom pas toen ze samenwerkten op de universiteit. Die liefde mondde afgelopen 3 oktober uit in een sprookjeshuwelijk tussen het feestgedruis.
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Samen voor ons eigen
Een touwtje uit de deur is het symbool voor de gezellige Nederlandse volksbuurt van vroeger. Dat gold ook voor de Schilderswijk in Den Haag. Maar de wijk heeft tegelijk al bijna een eeuw de reputatie van een beruchte achterbuurt. Mythe of werkelijkheid? En wat klopt er van het idee dat het karakter…
- Probeer het maar - een klein stukje van een levenswerk
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Archeologie
Voor groep 7/8 basisschool en klas 1/2 voortgezet onderwijs.
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Kernteam LHSC
Binnen FSW is er een Kernteam gevormd met contactpersonen binnen de instituten en op faculteitsniveau.
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Weer en klimaat
Voor groep 7/8 basisschool.
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Boek Leer te Durven/DDD
In 2008 is in Nederland de interventie ‘Denken + Doen = Durven’ ontwikkeld (Bögels, 2008). Dit cognitieve gedragstherapie programma is bedoeld voor kinderen en jongeren tussen de 8 en 18 jaar met een angststoornis en wordt gegeven door een professional zoals een psycholoog, orthopedagoog of gedragswetenschapper.…