E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 1557-1576 of 4165
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Geodesics, Splines, and Embeddings in Spaces of Images
Rajković, Marko (2023-08-08)This thesis focuses on two main mathematical topics: geodesic and spline interpolation of images using the metamorphosis model, and learning low bending and low distortion image manifold embeddings. <br /> The metamorphosis ... -
Geographical perspective on antibiotic resistance in a metropolitan sewershed: Investigating socio-spatial hotspots of antibiotic use and antibiotic-resistant bacteria in Dortmund, Germany
Schmiege, Dennis (2022-02-08)Antibiotic resistance is a serious global health threat, driven by the inadequate and excessive use of antibiotics. Environmental compartments, particularly wastewater, occupy a pivotal role in the spread of antibiotic-resistant ... -
Geoinformationssysteme zur Lageanalyse und Risikobewertung
Brendel, Robert (2012-05-11)Geoinformationssysteme zur Lageanalyse und Risikobewertung sind ein wichtiges Werkzeug zur Unterstützung des Krisenmanagements. Sie liefern allen Beteiligten wichtige Hinweise und ermöglichen angemessene Reaktionen. Diese ... -
Geometric and topological recursion and invariants of the moduli space of curves
Giacchetto, Alessandro (2021-10-29)A thread common to many problems of enumeration of surfaces is the idea that complicated cases can be recovered from simpler ones through a recursive procedure. Solving the problem for the simplest topologies and expressing ... -
A geometric approach to the embedding calculus knot invariants
Kosanović, Danica (2020-10-09)In this thesis we consider two homotopy theoretic approaches to the study of spaces of knots: the theory of finite type invariants of Vassiliev and the embedding calculus of Goodwillie and Weiss, and address connections ... -
Geometric approach to the Feynman integrals
Safari, Reza (2022-10-07)In this PhD thesis, the Feynman integrals are evaluated using an algebraic geometry approach known in string theory. The GKZ description of periods and certain classes of relative periods on Calabi-Yau (<em>l</em></em> - ... -
Geometric Dilation and Halving Distance
Grüne, Ansgar (2008)Let us consider the network of streets of a city represented by a geometric graph G in the plane. The vertices of G represent the crossroads and the edges represent the streets. The latter do not have to be straight line ... -
Geometric Structures arising from Partial Differential Equations
Steinerberger, Stefan (2014-01-14)We study several geometric problems arising from partial differential equations: (1) the geometry of Laplacian Eigenfunctions on smooth, compact manifolds without boundary (2) the energy landscape of the conservation laws ... -
Geometric three-dimensional modelling of tectonic structures in the Alps and Jura Mountains
Mohammady Yosef Nejad, Seyed Davood (2021-06-01)Geometric and kinematic three-dimensional (3D) modelling of complex geological structures experienced an outstanding evolution and has become more and more important nowadays in the field of geoscience as well as oil and ... -
Geometrical Methods for the Analysis of Simulation Bundles
Iza Teran, Victor Rodrigo (2017-03-29)Efficiently analyzing large amounts of high dimensional data derived from the simulation of industrial products is a challenge that is confronted in this thesis. For this purpose, simulations are considered as abstract ... -
Geometry and derived categories of holomorphic symplectic manifolds
Beckmann, Thorsten Michael (2022-12-02)In this thesis we study various aspects of hyper-Kähler manifolds and abelian varieties such as their derived categories, sheaves, cycles, and topology. The thesis consists of six parts. <br /> The first part is mostly ... -
Geometry of random 3-manifolds
Viaggi, Gabriele (2020-01-31)We study random 3-manifolds, as introduced by Dunfield and Thurston, from a geometric point of view. Within this framework, work of Maher allows us to equip a typical random 3-manifold with a canonical geometric structure, ... -
Geometry of spaces with a synthetic lower curvature bound
Magnabosco, Mattia (2023-10-30)In recent years, several major breakthroughs in the field of geometry have been closely linked to the investigation of two pivotal topics: curvature and singularities. The objective of this thesis is to explore the geometric ... -
Geomorphic Response to Environmental Change: The Imprint of Deforestation and Agricultural Land Use on the Contemporary Landscape of the Pleiser Hügelland, Bonn, Germany
Preston, Nicholas James (2001)Central Europe has in many areas been subjected to continuous agricultural land use for several millennia. Deforestation and the introduction of agriculture to a previously undisturbed environment was not only a perturbation ... -
Geomorphological Dating of Scarps in Temperate Climate Using a Modified Diffusion Model: in Temperate Climate Using a Modifed Diffusion Model
Oemisch, Mamke (2004)Geomorphological dating of a certain landform or geomorphological structure is based on the evolution of the landscape itself. In this context it is difficult to use common absolute dating techniques because they require ... -
Geomorphometrische Struktur eines mesoskaligen alpinen Geosystems
Rasemann, Stefan (2003)Im Zentrum dieser Arbeit steht die Analyse der geomorphometrischen Struktur eines mesoskaligen alpinen Geosystems am Beispiel des Turtmanntals, Wallis, Schweiz. Diese Arbeit ist als Teilprojekt B1 `Semantische geomorphometrische ... -
Geordnete organische Adsorbate auf anionenmodifizierten einkristallinen Kupferelektroden: Chemische Charakterisierung mittels Röntgen-Photoelektronen-Spektroskopie (XPS)
Breuer, Stephan (2014-06-18)Der chemische Zustand geordneter, elektrochemisch präparierter, organischer Adsorbate auf anionen-modifizierten einkristallinen Kupferoberflächen wird ex-situ mit Röntgen-Photoelektronen-Spektroskopie (XPS) charakterisiert, ... -
Geostatistical Analysis of Genetic Diversity in the Present Male Argentine Population
Díaz Lacava, Amalia Nahír (2015-08-03)The geographical study of genetic diversity has a long history in fields related to population genetics. Its relevance has been already acknowledged in the 1940's and numerous tools have been developed since then. Most of ... -
Geriatrische Medikationsanalyse für Pflegeheimbewohner durch öffentliche Apotheken
Bitter, Kerstin (2020-05-18)Pflegeheimbewohner sind häufig von Polymedikation und damit einhergehenden arzneimittelbezogenen Problemen (ABP) betroffen. Medikationsanalysen können die Angemessenheit der Medikation bei Älteren verbessern. Mit der ... -
Germyliden- und Germylidin-Komplexe des Molybdäns
Stumpf, Kai Walter (2015-01-09)In den letzten zwei Jahrzehnten hat sich rund um Übergangsmetallkomplexe, die eine Dreifachbindung zu einem der schweren Homologen des Kohlenstoffs (Si–Pb) enthalten, ein neues Forschungsgebiet an der Grenzfläche zwischen ...