E-Dissertationen: Auflistung E-Dissertationen nach Titel
Anzeige der Dokumente 2780-2799 von 4163
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Palaeoclimate Reconstruction in the Levant and on the Balkans
Thoma, Benno Michael (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 ... -
Paleobiology and taphonomy of fishes from the Late Cretaceous marine ecosystems of northeastern Mexico
Stinnesbeck, Eva Susanne (2024-03-07)The platy limestone deposit of Vallecillo in the northeastern Mexican state of Nuevo León is well known for its exceptionally well preserved faunal assemblage of vertebrate in addition to invertebrate fossils of Late ... -
Paleolimnology of Lake Iznik (NW Turkey) during the past ~ 31 ka cal BP
Roeser, Patricia Angelika (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
Dolja, Etilia (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
Otto, Jan-Christoph (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
Zaspel, Peter (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 excitation of the quantum vacuum in nonlinear optical resonators
Langerfeld, Thorsten Friedrich (2022-07-25)In this thesis, I present the generation of correlated photon pairs in high-finesse nonlinear optical micro-resonators. In a first attempt, we utilize the third-order nonlinear material polarization of the dielectric mirror ... -
Parametric Model Order Reduction Using Sparse Grids
Brunsch, Sina (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
Rüb, Cornelia (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
Madruga de Brito, Mariana (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
Berkenfeld, Kai Wilfried August (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 engineering for high dose dry powder inhalation of itraconazole
Willmann, Ann-Cathrin (2022-12-05)Itraconazole (ITZ) is considered as first-line therapy against respiratory infections such as allergic bronchopulmonary aspergillosis. Local treatment of these infections is regarded beneficial as it might reduce systemic ... -
Particle Physics from Singular Geometries
Oehlmann, Paul-Konstantin (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
Ney, Patrizia (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
Tahmasebi, Asghar (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
Berger, Florian (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.<br /> The first problem ... -
(Patho)physiologische Rolle des Endocannabinoids Anandamid bei der bronchialen Tonusregulation
Simon, Annika (2022-12-12)Asthma und COPD gehören zu den häufigsten chronischen Erkrankungen und sind Hauptursachen für Morbidität und Mortalität bei Kindern und Erwachsenen weltweit. Diese obstruktiven Lungenerkrankungen sind durch einen erhöhten ... -
Pathogenese der spinozerebellären Ataxie Typ 3: Einfluss der CK2-abhängigen Phosphorylierung auf die zelluläre Lokalisation und Funktion von Ataxin-3
Müller, Thorsten (2008)<p>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 ... -
Pathwise methods in regularisation by noise
Galeati, Lucio (2022-07-18)This thesis concerns the study of regularisation by noise phenomena for ODEs and PDEs. In particular, it focuses on the use of so called pathwise techniques: our aim is to identify analytical properties, satisfied by typical ... -
Patientenspezifische induziert pluripotente Stammzellen als Modellsystem zur Untersuchung der lysosomalen Speichererkrankung Metachromatische Leukodystrophie
Erwes, Kim Lina (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 ...