Fakultäten der Universität Bonn: Suche
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Data-Driven Methods for Compression and Editing of Spatially Varying Appearance
(2009-12-07)
The optical reflectance behavior of materials and surfaces is of great importance for the perception of a scene. The specific gloss and the texture of a surface give valuable hints on properties of the material it is made ...
Vergleichende Untersuchungen zur Gravitaxis und Phototaxis bei Ciliaten
(2009-09-11)
Vier Ciliatenspezies (Ophryoglena flava, Didinium nasutum, Paramecium aurelia, Paramecium caudatum) wurden mit verhaltensphysiologischen Methoden auf ihre Reaktionen bei variablen Beschleunigungen (Parabelflüge mit ...
A controlled one and two atom-cavity system
(2009-10-08)
In this thesis I present an experimental realization of controlled systems consisting of trapped neutral atoms strongly coupled to a high-finesse optical resonator. These systems enable the exploration of atom-light ...
Efficient sub-Doppler Transverse Laser Cooling of an Indium Atomic Beam
(2009-09-10)
Laser cooled atomic gases and atomic beams are widely studied samples in experimental research in atomic and optical physics. For the application of ultra cold gases as model systems for e.g. quantum many particle systems, ...
Cloning and expression of deoxyhypusine synthase from Plasmodium vivax and Theileria parva as an approach for target evaluation in anti-parasitic chemotherapy
(2009-09-08)
An important issue facing global health today is the need for new, effective and affordable drugs against malaria and a veterinary parasitic disease named Theileriosis, particularly in resource-poor countries. The parasite ...
Short-term synaptic plasticity at the mossy fiber synapse of the rodent hippocampus
(2009-10-08)
Synaptic short- and long-term plasticity are key mechanisms by which neuronal ensembles store information. The mossy fiber synapse (MF-CA3 synapse) is formed by axons of dentate gyrus granule cells and exhibits a striking ...
The impact of artificial lights and anthropogenic noise on Loggerheads (Caretta caretta) and Green Turtles (Chelonia mydas), assessed at index nesting beaches in Turkey and Mexico
(2009-06-02)
Coastal development is considered to be a significant hazard that endangers sea turtles by destroying nesting space. If uncontrolled, it will result in decline and local extinction, or will prevent recovery of these ...
Ray-Tracing Simulations of Weak Gravitational Lensing
(2009-07-02)
Weak gravitational lensing, i.e. the distortion of images of distant galaxies due to the deflection of light rays in gravitational fields, is a powerful method to study the matter distribution in the Universe. It can be ...
Search for the Associated Production of Charginos and Neutralinos in Proton-Antiproton Collisions at √s = 1.96 TeV with the DØ Detector at the Tevatron
(2009-06-08)
A search for Supersymmetry is performed via the associated production of charginos and neutralinos in final states consisting of three charged leptons and missing transverse energy using data collected with the \Dzero\ ...
Identifikation immunstimulatorischer Nukleinsäureliganden zur Stimulation von Rezeptoren der angeborenen Immunantwort
(2009-05-05)
Eine zentrale Rolle der angeborenen Immunität ist die unverzügliche Eingrenzung und Abwehr von Virusinfektionen, bevor Mechanismen der angeborenen Immunität induziert werden, die spezifisch dem Virus entgegenwirken. ...