E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 1644-1663 of 4071
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Hodge theoretic aspects of Soergel bimodules and representation theory
Patimo, Leonardo (2018-01-19)In the last years, methods coming from Hodge theory have proven to be fruitful in representation theory, most remarkably leading to a new algebraic proof of the Kazhdan-Lusztig conjectures based on the Hodge theory of ... -
Holistic Vocabulary Independent Spoken Term Detection
Schneider, Daniel (2012-06-04)Within this thesis, we aim at designing a loosely coupled holistic system for Spoken Term Detection (STD) on heterogeneous German broadcast data in selected application scenarios. Starting from STD on the 1-best output of ... -
Holocene environmental and climate change in the southern Levant: diatom-based palaeolimnology of Lake Kinneret (Israel)
Hartung, Hannah (2019-05-07)The Eastern Mediterranean and especially the southern Levant are key regions for palaeoclimatological and palaeoenvironmental research due to their highly complex topography and climatic variabilty. Nevertheless, our ... -
Holomorphic Couplings In Non-Perturbative String Compactifications
Klevers, Denis Marco (2011-06-01)In this thesis we present an analysis of several aspects of four-dimensional, non-perturbative N=1 compactifications of string theory. Our focus is on the study of brane dynamics and their effective physics as encoded in ... -
Der holozäne Meeresspiegelanstieg südlich der ostfriesischen Insel Langeoog, südliche Nordsee: hochfrequente Meeresspiegelbewegungen während der letzten 6000 Jahre
Bungenstock, Friederike (2006)In der vorliegenden Studie wird eine spätholozäne Meersspiegelanstiegskurve für das Gebiet der ostfriesischen Insel Langeoog in der südlichen Nordsee vorgestellt. Die Datenbasis besteht aus et-wa 600 Bohrungen, die ... -
Holzanatomische Analyse diagnostischer Merkmale einer Freilegungsreaktion in Jahrringen von Koniferenwurzeln zur Rekonstrution geomorphologischer Prozesse
Gärtner, Holger (2001)Die vorliegende Arbeit befasst sich mit der holzanatomischen Analyse freigelegter Koniferenwurzeln zur Bestimmung spezifischer Freilegungsreaktionen. Die durchgeführte Bestimmung diagnostischer Merkmale in der Zellstruktur ... -
Home range and ecology of a palaearctic lacertid: Combining novel and old approaches to assess Lacerta agilis LINNAEUS, 1758 in the centre of its distribution with considerations for conservation
Clement, Vic Fernand (2024-02-28)Effective species conservation requires a thorough understanding of a species’ ecology as it reveals the requirements a species has of its environment. In this thesis I combine established methods like visual encounter ... -
The homeodomain of the Drosophila Ceramide Synthase Schlank confers nuclear import information and DNA binding capabilities
Völzmann, André (2014-05-15)Ceramide Synthases (CerS) are membrane bound enzymes at the center of the sphingolipid synthesis cascade. A sub-class of CerS also codes for a homeodomain of unknown function.
We previously identified the ... -
Homological Stability, Characteristic Classes and the Minimal Genus Problem
Kastenholz, Thorben Gerhard (2021-04-07)The purpose of this thesis is to study the (co-)homological properties of the classifying space of subsurface bundles in a trivial background bundle with fiber a manifold M. We will investigate homological stability ... -
Homologiemodelling des humanen Adenosin A3 Rezeptors und Untersuchung der Quantitativen Struktur-Wirkungs-Beziehungen seiner Liganden
Hallmen, Christian (2006)Im Rahmen dieser Arbeit wurden drei Substanzklassen (Imidazopurinone, Triazolochinazoline und Pyrazolo-triazolo-pyrimidine) untersucht, die am humanen Adenosin A3 Rezeptor antagonistisches Verhalten zeigen. Für ... -
Homology Assessment in Molecular Phylogenetics: Evaluation, Improvement, and Influence of Data Quality on Tree Reconstruction
Kück, Patrick (2012-01-12)Considering the final goal of every phylogenetic analysis, the reconstruction of taxon relationships from underlying data, little attention has been paid to the role of alignment accuracy and its impact on tree reconstruction. ... -
Homology Computations for Mapping Class Groups, in particular for Γ03,1
Wang, Rui (2011-09-12)In this thesis we compute the homology of mapping class groups of orientable and non-orientable surfaces. The surfaces we consider are of genus g, have one boundary curve and m permutable punctures. The ... -
Homotopy theory of s-bimodules, naive ring spectra and stable model categories
Weiner, Arne (2010-02-01)We study the homotopy theory of S-bimodules which essentially sequential spectra which admit a left and right action of the sphere specturm in a compatible way. The resulting category has non-symmetric monoidal product. ... -
Homotopy-Theoretic Studies of Khovanov-Rozansky Homology
Becker, Hanno (2015-07-29)This dissertation applies homotopy-theoretic methods to the study of Khovanov-Rozansky homology, a generalization of Khovanov homology (which in turn categorifies the Jones polynomial) that is constructed using categories ... -
Hormone und Demenz: Eine pharmakoepidemiologische Analyse
Hoffmann, Jeanette (2020-12-16)Die Untersuchung potentieller Risikofaktoren für eine Demenzerkrankung ist ein wichtiger Bestandteil der primären Prävention. Die weite Verbreitung der Einnahme von Hormonen und hormonbeeinflussenden Medikamenten für ... -
The hot phase of the ISM: Investigation of the soft X-ray background
Pradas Simón, Juan Enrique (2004)In this thesis I present a quantitative solution of the soft X-ray radiation transfer through the Galactic interstellar medium. I focus on the Galactic Halo emission because its intensity distribution is thought to trace ... -
The Hotel of Algebraic Surgery
Kühl, Philipp (2014-07-09)We revisit the algebraic surgery theory and especially the proof of the total surgery obstruction.
The total surgery obstruction was defined by Ranicki for a finite n-dimensional Poincaré complex X as an element in ... -
Households at Risk: Integrated Assessment of Drought Hazard and Social Vulnerability in the Cuvelai-Basin of Angola and Namibia
Lütkemeier, Robert (2018-11-22)Droughts are phenomena that occur worldwide, in humid and arid environments as well as in the Global North and the Global South. They are considered as slow onset hazards that affect more people than any other natural ... -
How to Conduct Security Studies with Software Developers
Danilova, Anastasia (2022-07-13)As our everyday life depends on software and its security, studies with software developers become ever more important. Motivated by multiple security breaches caused by issues during software development, more studies ... -
How to predict the future? On niches and potential distributions of amphibians and reptiles in a changing climate
Rödder, Dennis (2009-11-11)The present Ph.D. thesis investigates relationships between variations in large scale climate, niches of amphibians and reptiles and their corresponding geographic distribution patterns. As suggested by several authors, ...