E-Dissertationen: Auflistung E-Dissertationen nach Titel
Anzeige der Dokumente 3008-3027 von 4074
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Räumliche Variabilität von Böden und Bodeneigenschaften auf dem Landwirtschaftlichen Versuchsgut Frankenforst im Pleiser Hügelland
Brinkmann, Johannes (2003)Im Zentrum dieser Arbeit stehen die Böden des Landwirtschaftlichen Versuchsgutes Frankenforst. Ihr Aufbau, ihre Verbreitung und räumliche Variabilität werden beschrieben und untersucht. <br /> Zunächst wurde der Aufbau der ... -
Re-modelling of Mitochondrial Respiration in Arabidopsis during Drought
Fuchs, Philippe (2019-03-20)Drought can severely limit growth and productivity of plants. To limit water loss by transpiration, plant leaves respond by reducing stomatal aperture. This simultaneously impairs CO<sub>2</sub> uptake and can reduce carbon ... -
Re-Os geochronology of base metal sulfides from cratonic mantle xenoliths: Case study from Somerset Island (Canada) and method development
Bragagni, Alessandro (2016-10-28)Robust and reliable time constraints are necessary to infer the formation and evolution of the cratonic mantle. Due to the large fractionation of Re from Os during mantle melting, the Re-Os decay system has been largely ... -
Reactivity of Surfaces with F Centers
Häfner, Michael Francesco (2023-08-24)This thesis is concerned with the theoretical investigation of the chemical and catalytic properties of the alkali halide <em>F</em> center. It explores how density functional theory (DFT) and statistical mechanics can be ... -
Reaktionen, Strukturen und Eigenschaften von Oxidhalogeniden und Halooxometallaten des Niobs und Wolframs
Kusterer, Christian (2006)Die vorliegende Arbeit beschäftigt sich mit der Synthese kristalliner eindimensional-polymerer Halooxoniobate und -wolframate und deren struktureller Charakterisierung mittels Beugungsmethoden. Ergänzend wurden Untersuchungen ... -
Reaktionstechnische Untersuchungen zur enzymatischen de novo Synthese von GDP-β-L-Fucose und der in situ Fucosylierung von Oligosacchariden
Hoh, Christoph (2005)Eine Vielzahl inter- und intrazellul?rer Erkennungsprozesse basieren auf der Wechselwirkung von Oligosacchariden mit anderen (Makro-)Molek?len. Beispiele sind virale oder mikrobielle Infektionen, Entz?ndungsreaktionen und ... -
Reaktionstechnische Untersuchungen zur präparativen enzymatischen 3-Fluorneuraminsäure und Glycolylneuraminsäure
Beliczey, Juliane (2003)Fluorneuraminsäure <ul><li class="MsoNormal" style="mso-list: l1 level1 lfo18; tab-stops: list 36.0pt">Neu5Ac3F konnte erstmalig enzymatisch aus ManNAc und F-Pyr Aldolase-katalysiert hergestellt werden. </li> <li ... -
Reaktivität und zelluläre Aufnahme albuminbindender Platinkomplexe und neuer Oxaliplatin-Analoga
Garmann, Dirk (2007)Der Einsatz der Platinkomplexe in der Chemotherapie wird durch ihre Toxizität und primäre oder sekundäre Resistenz limitiert. Im Fokus dieser Arbeit stehen zwei Ansätze, mit denen die Wirkung der Platinkomplexe optimiert ... -
Real-time and in situ hyperspectral Raman imaging of high-temperature solid-solid reactions in silicate ceramics
Hauke, Kerstin (2022-07-05)Raman spectroscopy has become one of the most important analytical tools for a wide range of research areas in all sub-disciplines of physics, chemistry, biology and medicine. In the beginning the applications were limited ... -
Real-Time Markerless Tracking the Human Hands for 3D Interaction
Schlattmann, Markus (2011-02-18)This thesis presents methods for enabling suitable human computer interaction using only movements of the bare human hands in free space. This kind of interaction is natural and intuitive, particularly because actions ... -
Realistic Visualization of Animated Virtual Cloth
Sattler, Mirko (2007)Photo-realistic rendering of real-world objects is a broad research area with applications in various different areas, such as computer generated films, entertainment, e-commerce and so on. Within photo-realistic rendering, ... -
Rearranged DNA in mitochondrial DNA maintenance disorders
Peeva, Viktoriya Milanova (2015-03-31)Mitochondrial genetics has been changing its focus during the last decade. Originally limited to describing effects of mutations of the mitochondrial DNA (mtDNA) research at present aims to understand circumstances of ... -
Recent and future climate conditions and their impact on viticulture at the Upper Moselle region
Urhausen, Steffi (2013-08-06)Climate plays a decisive role in viticulture. It has a large impact on the duration of the vegetative cycle, on the health of the vines and on the quality of the harvest. Under a changing climate wine characteristics may ... -
Receptor-mediated activation and pharmacological inhibition of heterotrimeric G proteins
Voß, Jan Hendrik (2022-11-14)Heterotrimeric guanine-nucleotide binding proteins (G proteins) are key signal transducers in animal and human cells, where they forward signals transmitted by active G protein-coupled receptors (GPCRs) and trigger ... -
Recognition of cytosolic 3´P DNA & The role of GCET2+ DCs in cross-presentation
Schmitt, Sven (2020-04-01)In mammalian cells, DNA is confined to the nucleus and mitochondria. Detection of DNA in other compartments like the cytoplasm indicates danger and infection. Our research group has previously discovered that 3´monophosphate ... -
Recognizing and Anticipating Human Activities in Videos
Abu Farha, Yazan (2022-04-04)Analyzing human actions in videos has gained increased attention recently. Several approaches, for instance, have been proposed to classify and temporally segment actions in videos. Despite the success of these approaches, ... -
Reconciling Molecular with Biological and Morphological Data Towards an Integrative Analysis of the Evolutionary Biology of Chafers
Eberle, Jonas (2018-03-20)The research constituting this thesis acts at the interface of multiple disciplines related to biodiversity, combining data from morphology, genetics, geography, and ecology. Seven independent chapters (chapter II – chapter ... -
Reconstructing Human Motion
Baumann, Jan (2018-05-22)This thesis presents methods for reconstructing human motion in a variety of applications and begins with an introduction to the general motion capture hardware and processing pipeline.<br /> Then, a data-driven method for ... -
Reconstruction of Human Motions Based on Low-Dimensional Control Signals
Tautges, Jochen (2012-08-09)This thesis addresses the question to what extent it is possible to reconstruct human full-body motions from very sparse control signals.<br /> To this end, we first investigate the use of multi-linear representations of ... -
Reconstruction of possible realisations of the Late Glacial and Holocene near surface climate in Central Europe
Simonis, Daniel (2010-05-19)This thesis presents several aspects of reconstructing physical consistent realisations of past climatological fields. Local climate reconstructions are obtained by a method, which is based on the idea of indicator taxa ...