Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 11 of 11 for “"Dynamical Modelling"”.
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Probabilistic Dynamical Modelling of Spatiotemporal Cell Trajectories During Neural Development
… ability to capture complex dynamics and weak dynamical signals in rare and mature cell types. Finally, I apply cell2fate to developing mouse and human brain single cell datasets, where I also demonstrate that RNA velocity modules can be mapped to parallel spatial transcriptomics data. The …
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Dynamical modelling of power systems with power electronic controllers using individual channel analysis and design
… grid without reduction of supply quality. The dynamical interaction of multi-machine networks, power electronics and large penetration of intermittent generation are highly complex phenomena and a better understanding of their dynamical behaviour is mandatory before larger increases of …
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Lattice thermal conductivity of bulk and polycrystalline PbTe from computer simulations
… attacked this problem by means of a multiscale dynamical modelling approach applied to porous, polycrystalline PbTe through a phase-field model informed by molecular dynamics simulations. The main hypothesis considered was that voids act as Zener pinning particles to stop grain growth and …
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Modelling longitudinal data on respiratory infections to inform health policy
… control approach. Finally, an empirical dynamical modelling strategy is employed to quantify the interaction between influenza and pneumococcus. Counterfactual analysis can also be employed to quantify the burden of novel respiratory pathogens. The last application of this approach is to …
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Computer Simulation of Biological Systems
… two biological systems using atomistic modelling and molecular dynamics simulation. The work is focused on: (a) the study of the interaction between a segment of a DNA molecule and a functionalized surface; (b) the dynamical modelling of protein tau, an intrinsically disordered protein. …
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Accreted Globular Clusters in External Galaxies: Why Adaptive Dynamics won’t work
… (GCs) surrounding galaxies can be used as dynamical tracers of the luminous and dark matter distribution at large (kpc) scales. This M.Sc. project investigates - by means of the Auriga galaxy simulations and in anticipation of high-resolution IFU data of external galaxies - whether a novel …
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Characterization of exoplanetary systems combining transit timing techniques and radial velocities: From secular perturbations to resonant chains
… and the understanding of their physical and dynamical diversity. Thanks to the continuous monitoring of modern state-of-the-art facilities, the observational baselines of many planetary systems are steadily increasing. This unprecedented temporal coverage is unlocking a new level of …
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Late accretion to the early Earth and rocky exoplanets
… geochemical signature in the mantle. Coupling geodynamical constraints on HSE delivery with isotopic constraints on the composition of late accretion, I will argue that the majority of Earth's HSEs must pre-date Moon formation -- challenging the canonical late veneer hypothesis. This is shown to …
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Non-Gaussian Stochastic Process Priors for Learning
… motion, which is a foundational tool in Gaussian modelling, is the family of L\'evy processes that display varying levels of heavy-tailed, non-Gaussian behaviour while maintaining the Brownian motion as an edge parameter setting. In this work, we review the theoretical background required to study …
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MOTION CONTROL AND LOCALISATION OF ROBOTIC FISH
… model parameter adaptation, data-assisted modelling and analytical model derivations. Second, on-board localization is attained via vision feedback system and a particle filter technique. Collectively, this dissertation assists a robotic fish localization and motion control - completing the …