1,772 zoekresultaten voor “mathematics and statistical modelling” in de Publieke website
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Model-assisted robust optimization for continuous black-box problems
Uncertainty and noise are frequently-encountered obstacles in real-world applications of numerical optimization. The practice of optimization that deals with uncertainties and noise is commonly referred to as robust optimization.
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adaptability of β-lactamase: a study of inhibitor susceptibility in various model systems
β-Lactamases are enzymes that can break down β-lactam substrates, such as antibiotics, preventing the use of these antibiotics for the treatment of various infectious diseases. However, some compounds, β-lactamase inhibitors, can block these enzymes allowing for possible treatments using a combination…
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Gerard van Westen: 'Ons model voorspelt wat kandidaat-medicijnen doen in je lijf'
Hij praat snel en enthousiast. Logisch, want Gerard van Westen is als de machinist op een heel snelle trein. Het eindstation: een virtuele mens, bestaand uit algoritmen die voorspellen wat een toegediende stof doet in ons lichaam. De trein is al een heel eind op weg. De farmaceutische industrie is ook…
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Enumeration and Simulation of Lattice Polymers as Models for Compact Biological Macromolecules
Promotores: H. Schiessel, G.T. Barkema
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Zebrafish xenograft model: identification of novel mechanisms driving prostate cancer metastasis
Prostate cancer (PCa) is one of the most prevalent cancer in males.
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A monodromy criterion for existence of Neron models and a result on semi-factoriality
In the first part, we introduce a new condition, called toric-additivity, on a family of abelian varieties degenerating to a semi-abelian scheme over a normal crossing divisor.
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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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Innate immunity, developmental speed and their trade-offs in two hexapod models
This thesis focuses on important life history traits and their trade-offs using two hexapod models. Particularly, the trade-off between immune defense and embryonic developmental speed is a central theme of this study.
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Repackaging in South–North Policy Learning: The Chilean Model of Pension Reform as a Lopsided Exportschlager
In dit artikel vatten Kristin Makszin en Achim Kemmerling bewijs samen over hoe het VK en de VS leren van het Chileense pensioenmodel, maar beide landen slagen er niet in krediet toe te kennen of de lessen te vervormen.
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Quantitative pharmacology approaches to inform treatment strategies against tuberculosis
Tuberculosis (TB) is associated with 1.5 million deaths annually. There is a need exists to optimize both current as well as novel antibiotic combination treatment strategies to improve the effectiveness and safety of treatments against TB.
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Understanding membrane fusion at the molecular level using a biomimetic model system
Kros
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Vascular tumor of bone and related lesions; from gene fusions to tumor models
Promotie
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Towards circular and energy-efficient management of building stock
Material circularity and energy efficiency are highly relevant and intertwined issues for the transition towards a carbon-neutral and circular built environment. In the Netherlands, the building sector has been rendered a priority towards a circular and low-carbon society.
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pharmacokinetics-pharmacodynamics in zebrafish: integration of experimental and computational methods
The zebrafish is a promising vertebrate model organism in early drug discovery and development.
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Modular forms of weight one over finite fields
Promotor: S.J. Edixhoven
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Application of zebrafish and murine models in lipoprotein metabolism and atherosclerosis research
Cardiovascular diseases are still a major concern for the global health.
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Accurate modeling of the dynamics of dissociative chemisorption on metal surfaces
Fundamental understanding of molecular reactions on metal surfaces is important for improving heterogeneous catalysis.
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Models of curves: The Birch and Swinnerton-Dyer conjecture & ordinary reduction
Chapter 1,contains the numerical verification of the Birch and Swinnerton-Dyer conjecture for hundreds of Jacobians of hyperelliptic curves of genus 2, 3, 4 and 5.
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Astrophysical plasma modeling of the hot Universe: Advances and challenges in high-resolution X-ray spectroscopy
Hot astrophysical plasma is ubiquitous in the Universe, from comets in our Solar system to the largest scale structures -- the cosmic web filaments. These hot plasmas, with the temperature of a few millions of degrees, are often observed in the X-ray wavelength range.
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Data science for tax administration
In this PhD-thesis several new and existing data science application are described that are particularly focused on applications for tax administrations.
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José Mogollón
Wiskunde en Natuurwetenschappen
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Invariant manifolds and applications for functional differential equations of mixed type
Promotor: S.M. Verduyn Lunel
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Regulatory Management Policies and a Universal Model for Public Policy Making, Legislative Drafting and Managing Stocks of Legislation
Op 6 juni 2019 verdedigde Edward Donelan zijn proefschrift 'Regulatory Management Policies and a Universal Model for Public Policy Making, Legislative Drafting and Managing Stocks of Legislation'. Het promotieonderzoek is begeleid door promotor prof. W.J.M. Voermans.
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Cell-autonomous and host-dependent CXCR4 signaling in cancer metastasis: insights from a zebrafish xenograft model
Promotor: A.H. Meijer, Co-promotor: B.E. Snaar-Jagalska
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A Model Membrane Approach to Elucidate the Molecular Organization in the Skin Barrier
Promotor: J. A. Bouwstra
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Mathematics Leiden University awarded for ‘Top Rated Programmes’ in the Keuzegids Universiteiten 2015!
The Keuzegids Universiteiten 2015 (Guide for Study Choice Universities) has awarded Leiden University with five ‘Top Rated Programmes’: Mathematics, Biomedical Sciences, Greek and Latin Language and Culture, Liberal Arts & Sciences: Global Challenges and Philosophy.
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Onderzoek Prof.Dr. Arjen Doelman geselecteerd binnen het programma Mathematics of Planet Earth van NWO
Het onderzoeksproject van Prof.Dr. Arjen Doelman ‘Adaptive Semi-Strong Ecosystem Dynamics’ is geselecteerd voor financiering als een van de 7 onderzoeksprojecten binnen het programma Mathematics of Planet Earth (MPE) van NWO.
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Stochastic resetting and hierarchical synchronisation
Stochastic resetting is simple enough to be approached analytically, yet modifies stochastic processes in a non-trivial way.
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Machine learning for radio galaxy morphology analysis
We explored how to morphologically classify well-resolved jetted radio-loud active galactic nuclei (RLAGN) in the LOw Frequency Array (LOFAR) Two-metre Sky Survey (LoTSS) using machine learning.
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Cosmic tomography with weak gravitational lensing
We explored the Universe using weak gravitational lensing, a phenomenon that occurs when light from distant galaxies is bent by the gravitational fields of closer cosmic objects, much like how a lens distorts light.
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there yet? Advances in anytime-valid methods for hypothesis testing and prediction
Statistical considerations guide the design and implementation of the experiments that scientists perform. For instance, in a clinical trial about a the efficacy of a treatment, its effect in a certain minimum amount of patients has to be observed in order to make confident assertions about the efficacy…
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Towards a working model of industry and higher education collaboration in enhancing engineers’ soft skills for better employability
De discussie over inzetbaarheid van afgestudeerden in het hoger onderwijs bestaat al een aantal jaren. Toch staan universiteiten nog steeds voor de uitdaging om afgestudeerden te leveren die aan de verwachtingen van het bedrijfsleven kunnen voldoen.
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Wim van Anrooij
Faculteit der Geesteswetenschappen
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Structural Health Monitoring Meets Data Mining
Promotor: Prof.dr. J.N. Kok, Co-promotor: A.J. Knobbe
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When data compression and statistics disagree: two frequentist challenges for the minimum description length principle
Promotor: P.D. Grünwald
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Zenuwsignalen doen de wave: nieuw wiskundig model
Elektrische signalen bewegen als een golf door onze zenuwbanen. De wiskundige modellen voor deze bewegingen konden nog niet alle biologische eigenschappen van de zenuwbanen goed beschrijven. Promovendus Willem Schouten-Straatman bracht hier verandering in door de bestaande modellen te verbeteren. 'Ik…
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Gibbs Processes and Applications
Gibbs measures, as used in Statistical Mechanics, have a definition that is remarkably similar to the definition ofg-measures, used in dynamical systems.
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The colours of the extreme universe
This thesis presents pioneering work on the panchromatic emission of some of the most luminous galaxies in the early Universe: star forming galaxies and active galactic nuclei.
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Generalized Strictly Periodic Scheduling Analysis, Resource Optimization, and Implementation of Adaptive Streaming Applications
This thesis focuses on addressing four research problems in designing embedded streaming systems.
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Musems, Collections and Society | Yearbook 2020
In this Yearbook you will find some fascinating examples of what was done in 2021, not only by ourselves, but also by our international colleagues.
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Musems, Collections and Society | Yearbook 2021
In this Yearbook you will find some fascinating examples of what was done in 2021, not only by ourselves, but also by our international colleagues.
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Quantitative pharmacology of antimicrobials
Antimicrobial drugs constitute a fundamental part of modern medicine. The global rise in antimicrobial resistance poses a major threat to global health.
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Terrorism and Political Violence
Begrijpen van het evoluerende landschap van extremisme in de 21e eeuw.
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Breaking of ensemble equivalence for complex networks
For many system in statistical physics the microcanonical and canonical ensemble are equivalent in the thermodynamic limit, but not for all.
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Citizenship, Migration and Global Transformations
Europese burgers worden geconfronteerd met uitdagingen op het gebied van globalisering, migratie, technologische ontwikkelingen en klimaatverandering. Deze uitdagingen vergen het uiterste van onderlinge internationale en intergenerationele solidariteit, wat rechtstreeks betrekking heeft op de grondslagen…
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Robust rules for prediction and description.
In this work, we attempt to answer the question:
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Martha Dellar
Wiskunde en Natuurwetenschappen
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Minder fouten in software features door delta modelling
Bij het programmeren van nieuwe features in software worden makkelijk veel fouten gemaakt. Hierdoor ontstaan bugs, die ertoe leiden dat software later op de markt komt en duurder is. Michiel Helvensteijn, promovendus van CWI en het Leiden Institute of Advanced Computer Science, onderzocht manieren om…
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Bayes and Networks
Promotor: A.W. van der Vaart
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Onderzoek
Onderzoek van de sectie Methodologie & Statistiek van het Instituut Psychologie aan de Universiteit Leiden