E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 2431-2450 of 4067
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A Multigrid Method for the Efficient Numerical Solution of Optimization Problems Constrained by Partial Differential Equations
Engel, Martin (2009-05-25)We study the minimization of a quadratic functional subject to constraints given by a linear or semilinear elliptic partial differential equation with distributed control. Further, pointwise inequality constraints on the ... -
Multimodale Informationsverarbeitung im Diencephalon des Goldfisches, Carassius auratus
Kirsch, Janina Alexandra (2003)In dieser Arbeit wurde untersucht, ob sensorische Information im Diencephalon des Goldfisches Carassius auratus nach Modalitäten getrennt oder multimodal verarbeitet werden. Dabei wurden sowohl einzelne Neurone als ... -
Multiphoton Ionization and Recombination Dynamics in Liquid-to-Supercritical Ammonia
Urbanek, Janus (2014-05-02)This thesis reports on the first-ever femtosecond transient absorption study of solvated electrons that were produced by multiphoton excitation of neat fluid ammonia. To obtain insight into the ionization mechanism below ... -
Multiple and more frequent natural hazards: The vulnerability implications for rural West African communities
Pardoe, Joanna (2016-12-22)Rural, subsistence agriculture dependent communities in the West-Sudanian Savannah climate zone are dependent on a single rainy season to produce the crops that they need to sustain themselves for the following year. ... -
Multiple Objective Learning for Effective Knowledge Graph Embedding
Sadeghi, Afshin (2023-03-15)Over the past decade, knowledge graphs (KGs) have become popular for capturing structured domain knowledge. Knowledge graphs particularly allow the effortless integration of heterogeneous data into a coherent model. Besides ... -
Multiple point interactions in lattice gas models far from equilibrium
Paeßens, Matthias (2004)In this work non-equilibrium phenomena in statistical models with more than nearest neighbor interactions are examined. The investigated models belong to three different types of non-equilibrium, i.e. systems undergoing ... -
Multiplexing and Multi-Mode Super-Resolution for Digital Material Appearance
den Brok, Dennis (2023-01-30)The visual appearance of materials on the surface of objects contributes greatly to the overall perception of virtually every scene we encounter every day. However, complex material appearance can be neigh impossible to ... -
Multiprofessionelles Medikationsmanagement für ambulante Patienten mit intravenös applizierter Tumortherapie
Vučur, Corinna (2020-11-02)Bei ambulanten Tumorpatienten ist die Arzneimitteltherapiesicherheit eine stetige Herausforderung. Ein multiprofessionelles Medikationsmanagement kann zu einer angemessenen Arzneimitteltherapie und einem fehlerfreien ... -
Multiscale Analysis of Adaptive Population Dynamics
Wang, Shidong (2012-01-11)In this thesis we study a spatial population model based on a class of interacting locally regulated branching processes. The results consist of three parts which are independent of each other. The first part, which is the ... -
Multiscale Modelling and Simulation of Rapid Granular Flows
Domnik, Birte (2013-11-19)Granular flows are often encountered in geophysical contexts like debris flows, snow and rock avalanches, and also in transport processes in engineering applications. The damage caused by geophysical mass flows can be huge. ... -
Multiscale Molecular Approach towards Complex Systems
Malberg, Friedrich (2014-07-25)This thesis reports on multiscalar studies of two different complex systems, namely ionic liquids and the supramolecular structures rotaxanes. To obtain insights into the complex interactions present in these systems, ... -
Multiscale Simulation of Polymeric Fluids using Sparse Grids
Rüttgers, Alexander (2016-12-21)The numerical simulation of non-Newtonian fluids is of high practical relevance since most complex fluids developed in the chemical industry are not correctly modeled by classical fluid mechanics. In this thesis, we implement ... -
Multiseasonal Remote Sensing of Vegetation with One-Class Classification – Possibilities and Limitations in Detecting Habitats of Nature Conservation Value
Stenzel, Stefanie Anne (2017-07-03)Mapping of habitats relevant for nature conservation often involves the identification of patches of target habitats in a complex mosaic of vegetation types extraneous for conservation planning. In field surveys, this is ... -
Multiskalen-basierte Finite-Differenzen-Verfahren auf adaptiven dünnen Gittern
Koster, Frank (2002)In der Arbeit werden Lösungsverfahren für partielle Differential- gleichungen vorgestellt, die auf Multiskalen-Ansatzfunktionen (Wavelets) basieren. Zur adaptiven Approximation der numerischen Lösung werden anisotrope ... -
Multiskalen-Verfahren für Konvektions-Diffusions Probleme
Kiefer, Frank (2001)In dieser Arbeit werden erstmalig über einen zur Nichtstandardform gehörenden Erzeugendensystem-Ansatz robuste Wavelet-basierte Multiskalen-Löser für allgemeine zweidimensionale stationäre Konvektions-Diffusions-Probleme ... -
Multiskalenmethoden zur Kompression und interaktiven Verarbeitung großer Datenmengen
Gerstner, Thomas (2001)Die vorliegende Arbeit beschaeftigt sich mit der Entwicklung von Verfahren zur interaktiven graphischen Darstellung (Visualisierung) grosser Datenmengen. Insbesondere betrifft dies adaptiv hierarchische Verfahren zur ... -
Multitemporal assessment of crop parameters using multisensorial flying platforms
Burkart, Andreas (2016-01-27)UAV sensors suitable for precision farming (Sony NEX-5n RGB camera; Canon Powershot modified to infrared sensitivity; MCA6 Tetracam; UAV spectrometer) were compared over differently treated grassland. The high resolution ... -
Multivariate Correlation Analysis for Supervised Feature Selection in High-Dimensional Data
Shekar, Arvind Kumar (2020-03-12)The main theme of this dissertation focuses on multivariate correlation analysis on different data types and we identify and define various research gaps in the same. For the defined research gaps we develop novel techniques ... -
Multivariate methods and the search for single top-quark production in association with a W boson in ATLAS
Kövesárki, Péter (2013-05-28)This thesis describes three machine learning algorithms that can be used for physics analyses. The first is a density estimator that was derived from the Green’s function identity of the Laplace operator and is capable of ... -
Muscarinic Receptors Mediated Stimulation and Intracellular Signaling Pathways Involved in Human Lung Fibroblast Proliferation
Bahulayan, Amit (2009-11-25)Asthma and chronic obstructive pulmonary disease (COPD) are two diseases characterized by airflow limitation. The most important difference between asthma and COPD is the nature of inflammation, which is primarily eosinophilic ...