2,734 zoekresultaten voor “data” in de Publieke website
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Plasticspotters
De Grachtwacht doet onderzoek naar stadsnatuur en de impact van plastic op de natuur. Met onze clean-ups verzamelen we niet alleen afval, maar ook data. Zo proberen we de bron van het afval te achterhalen en de kraan aan wal dicht te draaien. Zo komt er structureel minder plastic in de gracht!
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Optoplasmonic detection of single particles and molecules in motion
Detecting nanoscopic objects plays an important role in nanoscience in particular, in the rapidly growing field of nanobiology. The forebear to modern super-resolution microscopy for single molecule investigation, is fluorescence microscopy.
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Modelling the interactions of advanced micro- and nanoparticles with novel entities
Novel entities may pose risks to humans and the environment. The small particle size and relatively large surface area of micro- and nanoparticles (MNPs) make them capable of adsorbing other novel entities, leading to the formation of aggregated contamination.
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Computational modeling of cellular dynamics in tumor cell migration
Epithelial-mesenchymal plasticity (EMP) and tumor cell migration play an important role in cancer progression, and an improved understanding of the mechanisms underlying these concepts is essential for developing new targeted approaches.
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Genetic diversity in the lion (Panthera leo (Linnaeus 1758)): unravelling the past and prospects for the future
Promotor: Prof.dr. G.R. de Snoo
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Towards predictive cardiovascular safety: a systems pharmacology approach
Promotores: Prof.dr. M. Danhof, Prof.dr. D.R. Stanski
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Unravelling cell fate decisions through single cell methods and mathematical models
Despite being the object of intense study, embryonic development has been difficult to model due to a number of reasons. First, complex tissues can be comprised of many cell types, of which we probably only know a subset.
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Dosing considerations for preterm neonates: from pharmacometrics to clinical practice
Prematurely born neonates require, amongst others, pharmaceutical therapy. Dosing guidelines for these therapies are often based on data from term born neonates or older infants, while these are not necessarily similar to prematurely born neonates.
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Surface Temperature and the Dynamics of H2 on Cu(111)
Heterogeneous catalysis is one of the fundamental processes of modern life, being common in industrial refinery and hydrogen vehicles, all the way to the living cell. The dissociation of H2 on Cu(111) is an important benchmark system for studying heterogeneous catalysis, with a large and varied amount…
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Network flow algorithms for discrete tomography
Promotor: R. Tijdeman, Co-promotor: H.J.J. te Riele
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Counting points on K3 surfaces and other arithmetic-geometric objects
This PhD thesis concerns the topic of arithmetic geometry. We address three different questions and each of the questions in some way is about counting how big some set is or can be.
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Adaptive Streaming Applications: Analysis and Implementation Models
Promotor: Prof.dr. E. Deprettere
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Reverse engineering of drug induced QT(c) interval prolongation: Towards a systems pharmacology approach
Promotor: M. Danhof Co-promotor: O.E. Della Pasqua
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Biomimetic models of [NiFe] hydrogenase for electrocatalytic hydrogen evolution
The growing demand of energy indicates that global energy resources in the form of fossil fuels will not be sufficient in the future. In order to solve potential future energy problems development of a sustainable hydrogen economy is highly desirable.
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The endocannabinoid system in zebrafish larvae
In this thesis, we have studied the potential of the zebrafish larval model in studying the ECS, as a complementary model to the existing rodent models.
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Onderzoeksmethoden en Statistiek Universiteit Leiden
De programmagroep Onderzoeksmethoden en Statistiek heeft brede expertise op het gebied van onderzoeksmethodologie.
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Topological phases and phase transitions in magnets and ice
The main focus of this thesis is the behaviour of two-dimensional materials, namely (anti)-ferromagnetic materials in the first two chapters, which show topological phases, and energetic square ice in the third and fourth chapter.
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Exploring the Edge
At the largest scales, two ingredients dictate the distribution of matter in the Universe. The first is dark matter, acting as an invisible scaffolding held together by gravitational forces.
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The ins and outs of ligand binding to CCR2
Promotor: Prof.dr. A. P. IJzerman, Co-Promotor: L.H. Heitman
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Developmental effects of polystyrene nanoparticles in the chicken embryo
There is concern about the threat that nanoplastics (NPs) may pose to both wildlife and humans. This thesis explores the mechanisms of toxicity of polystyrene nanoparticles (PS-NPs) in chicken embryo.
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Algorithms for the description of molecular sequences
Promotor: J.N. Kok, P.E. Slagboom Co-promotor: J.F.J. Laros
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Novel detectors and algorithms for electron nano-crystallography
Promotor: Prof.dr. J.P. Abrahams, Prof.dr. M. van Heel
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Quantitative uncertainty in LCI
Overall dispersion in LCA as result of inherent uncertainties, spread and unrepresentativeness.
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Exiopol
A new environmental accounting framework using externality data and input-output tools for policy analysis.
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The role of the Arabidopsis AHL15/REJUVENATOR gene in developmental phase transitions
This thesis describes the functional analysis of the Arabidopsis AHL15 gene.
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Figuring rural development: concepts and cases of land use, sustainability and integrative indicators
Promotores: Prof. dr. G.R. (Geert) de Snoo, Dr. E. (Ester) van der Voet
- Bioinformatica
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Deadline voor aanmelden
Omdat toelating tot de BSc Politicologie geschiedt via een selectie- en plaatsingsprocedure, moet je rekening houden met een vroege en zeer strikte aanmeldingsdeadline.
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Deadline voor aanmelden
Omdat toelating tot de BSc Politicologie: Internationale Politiek geschiedt via een selectie- en plaatsingsprocedure, moet je rekening houden met een vroege en zeer strikte aanmeldingsdeadline.
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Ministers van Staat
Op 17 april verdedigde Evert-Jan Govaers het proefschrift 'Ministers van Staat: onbekend en bemind; van podium naar de coulissen?'. Het promotieonderzoek is begeleid door Wim Voermans.
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Single-cell immune profiling of atherosclerosis: from omics to therapeutics
Acute cardiovascular syndromes, including myocardial infarction or stroke, are the principal cause of death in the Western society. The main underlying pathology of cardiovascular diseases is atherosclerosis, which is caused by the accumulation of lipids and inflammatory cells in the vessel wall, in…
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Neutrinos From the Milky Way
Promotor: Prof.dr. M. de Jong
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Ecological functions and environmental fate of exopolymers of Acidobacteria
Acidobacteria is a widely distributed phylum but their functional roles in ecosystem processes are still largely elusive.
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Phylogeny and species delimitation within the moss genus Dicranum Hedw.
Promotor: Prof.dr. E. Smets, M. Stech
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Size effects in microstructured superconductors and quantum materials
We find ourselves in an era of transition, not just towards a more computing- and data-driven society but also away from unsustainable fossil fuels as an energy source.
- Biologie
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Vervolgopleidingen
Verreweg de meeste studenten kiezen voor de masteropleiding Astronomy. Je kunt ook doorstromen naar de masteropleiding Physics of kiezen voor een masteropleiding aan een buitenlandse universiteit.
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Impact of insect herbivory and microbial inoculants on the rhizosphere microbiome and volatilome
This thesis aims to investigate the effect of tripartite interaction between microbial inoculants, the plant, and herbivore insects on the rhizosphere microbiome and volatilome. We investigated the rhizosphere microbiome and volatilome of tomato plants exposed to insect herbivory and/or inoculated with…
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Reasoning about object-oriented programs: from classes to interfaces
Throughout the history of computer science, a major challenge has been how to assert that software is free of bugs and works as intended. Software bugs can lead to serious negative impacts on any software system. Throughout the main body of the thesis, we implemented a series of studies on exploring…
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Contact
Heb je vragen over de opleiding Bestuurskunde of voorlichtingsactiviteiten. Neem dan contact op met de studieadviseurs of een studentambassadeur.
- Thesis Lab: "The Source Course" (3 ECTS)
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Leiden Learning & Innovation Centre
LLInC ondersteunt innovatief en hoogwaardig onderwijs, binnen de Universiteit Leiden en in samenwerking met onderwijs- en maatschappelijke organisaties.
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Senior Kwalificatie Onderwijs
De Senior Kwalificatie Onderwijs (SKO) is bedoeld voor ervaren docenten die een actieve bijdrage leveren aan de onderwijsontwikkeling van de universiteit.
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Supermassive Black Holes
Lezing, Studium Generale
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D&I kalender
De Faculteit Geesteswetenschappen publiceert jaarlijks een D&I kalender. Deze kalender dient als instrument om bewustzijn en begrip te creëren voor belangrijke religieuze feestdagen en andere vieringen van de diverse groepen binnen onze academische gemeenschap.
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The LeiCNS-PK3.0 model development and applications: healthy-to-diseased CNS pharmacokinetic translation
Accurate prediction of the unbound drug concentration-time profile at the CNS target site is crucial for the assessment of the right drug concentration-effect relationship. PBPK models have supported the PK prediction of the CNS target sites and the translation of PK data between species and between…
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Versterken begrijpend lezen
Wat zijn effectieve activiteiten op het gebied van begrijpend lezen en hoe komen de laatste inzichten bij jou in de klas? Welke handvatten zijn effectief? Is onderstrepen van de tekst achterhaald?
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Nivja de Jong in lijst 2% meest impactvolle wetenschappers
Hoogleraar Nivja de Jong staat in de lijst meest impactvolle wetenschappers van Elsevier Data Repository. Deze lijst van wetenschappers met de meeste impact wordt jaarlijks samengesteld op basis van citaties. De Jong staat voor de derde keer op rij in de jaarlijst.
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Collegeaanbod
Voorjaar, najaar, interessegebieden, rooster... Hoe kan ik de colleges van mijn voorkeur vinden?
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Empirical Legal Studies Leiden
Empirical Legal Studies in Leiden focust op het bouwen van een interdisciplinaire gemeenschap van rechtsgeleerden en sociale wetenschappers die samen juridische vraagstukken onderzoeken op het snijpunt van recht en gedrag, waarbij diverse soorten methoden worden gebruikt.