eDissertationen: Browsing eDissertationen by Title
Now showing items 2209-2228 of 3324
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Palaeoclimate Reconstruction in the Levant and on the Balkans
(2017-08-25)For an understanding of the climate system’s variability, knowledge of the past climate is essential. Continuous observations are not available for longer than the last 100 years, a period that is insufficient to understand ... -
Paleolimnology of Lake Iznik (NW Turkey) during the past ~ 31 ka cal BP
(2014-07-23)Lake Iznik, situated in the Marmara region (NW Turkey), is an alkaline lake with about 300 km2 surface area, inserted in an area of typical Mediterranean climate. During the dry summer season, carbonates are precipitating ... -
Palladium-katalysierte regiodivergente Carboaminierungen und -veretherungen
(2020-04-08)Ziel der Arbeit war, ein robustes System zur intermolekularen Palladium katalysierten regiodivergenten Carboaminierung zu entwickeln und die Grenzen der Substratpalette dieses Prozesses zu erforschen. Der Fokus der Arbeit ... -
Paraglacial sediment storage quantification in the Turtmann Valley, Swiss Alps
(2006)Sediment flux plays a central role within evolution of land surfaces and Earth's biogeochemical system. Within sediment flux systems, the role of sediment storage is often the least understood part. This study analyses the ... -
Parallel RBF Kernel-Based Stochastic Collocation for Large-Scale Random PDEs
(2015-07-03)In this thesis, the solution of large-scale uncertainty quantification problems is considered. Uncertainty quantification aims to extract stochastic (moment) information from processes with uncertain input data. These ... -
Parametric Model Order Reduction Using Sparse Grids
(2017-09-29)In applications such as very large scale integration chip design models are typically huge. The same is true in mechanical engineering, especially when the models are complex finite element discretizations. To speed up ... -
The Parkinson’s disease-related kinase Pink1 mediates mitochondrial quality control
(2016-08-29)Mitochondrial dysfunction is a common feature of many neurodegenerative diseases, in particular Parkinson’s disease (PD). Mutations in the genes encoding the mitochondrial kinase Pink1 and the cytosolic E3 ubiquitin ligase ... -
A participatory multi-criteria approach for flood vulnerability assessment
(2018-09-14)The management of flood risk calls for a better understanding of vulnerability, as hazards only become disasters if they impact a system that is vulnerable to their effects. Although different frameworks have been proposed ... -
Particle engineered inhalable dry powders of rifampicin
(2019-12-12)Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis. Main site of infection are the lungs, but infection of other organs can occur in later stages. First line therapy includes antibiotic therapy ... -
Particle Physics from Singular Geometries
(2016-02-16)We study string compactifications on spaces that are either partial or fully singular and analyze the symmetries in the effective theories that they generically give rise to. In the heterotic case we consider orbifolds and ... -
Partitioning of carbon dioxide exchange in rapidly and slowly changing ecosystems
(2019-11-07)Im Hinblick auf den aktuellen Klimawandel besteht die Frage, wie die Biosphäre auf den Globalen Wandel und die daraus hervorgehende lokale Landnutzungsänderung bezüglich ihres Kohlenstoffkreislaufes reagiert. Die Landoberfläche ... -
Pastoralism under Pressure: Vulnerability of Pastoral Nomads to Multiple Socio-political and Climate Stresses – The Shahsevan of Northwest Iran
(2012-07-18)Pastoral nomadism is a livelihood source for over 200,000 families in Iran. They rear over 24 million head of animals such as sheep and goats throughout cycles of seasonal migration and thereby utilize over 40% of the ... -
Path Planning with spatial and temporal Constraints
(2011-01-28)In this thesis we consider different problems arising in the context of planning the movement of objects. The common aspect of these problems is the interaction of spatial and temporal constraints.
The first problem ... -
Pathogenese der spinozerebellären Ataxie Typ 3: Einfluss der CK2-abhängigen Phosphorylierung auf die zelluläre Lokalisation und Funktion von Ataxin-3
(2008)Bei den autosomal-dominant vererbten spinozerebellären Ataxien handelt es sich um neurodegenerative Erkrankungen, die durch einen selektiven Verlust von Nervenzellen im zentralen Nervensystem gekennzeichnet sind. Die ...
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Patientenspezifische induziert pluripotente Stammzellen als Modellsystem zur Untersuchung der lysosomalen Speichererkrankung Metachromatische Leukodystrophie
(2019-02-14)Die Metachromatische Leukodystrophie (MLD) wird verursacht durch eine funktionelle Defizienz des metabolischen Enzyms Arylsulfatase A (ARSA). Unter physiologischen Bedingungen baut ARSA das Membranlipid 3'-O-Sulfo-Galakt ... -
Patientenspezifische induziert pluripotente Stammzellen als Modellsystem zur Untersuchung der lysosomalen Speichererkrankung Metachromatische Leukodystrophie
(2017-01-04)Die Metachromatische Leukodystrophie (MLD) wird verursacht durch eine funktionelle Defizienz des metabolischen Enzyms Arylsulfatase A (ARSA). Unter physiologischen Bedingungen baut ARSA das Membranlipid 3’-O-Sulfo-Galakt ... -
Pattern Recognition Receptor and Vaccination Studies in the Murine Model of Lymphatic Filariasis
(2013-03-06)Lymphatic filariasis is a parasitic helminth infection that affects approximately 120 million people. About one third of the infected individuals develop pathological manifestations, e.g. lymphedema. Causative agents of ... -
Pattern, Walls and Vortex: A micromagnetic excursion
(2009-11-05)In this thesis, we analyse two different settings in the micromagnetic model, which is a mesoscopic variational model for the description of ferromagnets, more precisely the magnetisation m, which is a local average of ... -
Patterns in Motion - From the Detection of Primitives to Steering Animations
(2016-11-04)In recent decades, the world of technology has developed rapidly. Illustrative of this trend is the growing number of affrdable methods for recording new and bigger data sets. The resulting masses of multivariate and ... -
Patterns of life history recorded in the dorsal rib histology of amniotes: and their implications for body size evolution and ecology of sauropod dinosaurs
(2019-06-06)Dorsal ribs of tetrapods for centuries have never been in focus of scientific interest in any of the main areas of research in biology or paleontology. However, new insights into rib inner structures reveal the importance ...
