E-Dissertationen: Suche
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Landau-Zener-Stückelberg Interferometrie mit ultrakalten Atomen in Fouriersynthetisierten optischen Gitterpotentialen
(2011-12-12)
In dieser Arbeit werden Experimente zur Konstruktion eines Zweistrahl-Atominterferometers beschrieben. Für die Experimente wurde ein atomares Bose-Einstein Kondensat hergestellt und mit einem variablen bichromatischen ...
Ecology and population status of the Serval Leptailurus serval (SCHREBER, 1776) in Zambia
(2011-07-15)
Little is known about the Serval’s ecology, its needs and population status. This thesis is providing a new and detailed groundwork on this elusive felid species. The study was conducted between 2006 and 2008 in Zambia, ......
Ambigols A-C and tjipanazole D: bioinformatic analysis of their putative biosynthetic gene clusters
(2011-08-04)
Cyanobacteria are Gram negative, photoautotrophic bacteria, which are distinguished by an impressive array of chemically diverse natural products. The here investigated cyanobacterial strain of Fischerella ambigua was shown ...
Surface Deformation Potentials on Meshes for Computer Graphics and Visualization
(2011-10-11)
Shape deformation models have been used in computer graphics primarily to describe the dynamics of physical deformations like cloth draping, collisions of elastic bodies, fracture, or animation of hair. Less frequent is ...
Modulierung der Guaninnukleotid Austauschfaktoren Tiam1 und Vav1 durch RNA-Aptamere
(2011-11-29)
Die vorliegende Arbeit beschäftigt sich mit der in vitro Selektion von spezifisch bindenden RNA-Aptameren gegen die Dbl-homologe Domäne der Rho-GEFs Tiam1 und Vav1. Einhergehend mit der spezifischen Bindung sollten die ...
Insights into Biomolecular Structure from Theoretical Spectroscopy
(2011-11-29)
The first part of the present PhD thesis is concerned with the reaction mechanism of Cytochrome P450 NO reductase. Two important aspects of this enzyme are studied. 1) The structural and electronic nature of the key ......
Novel and Bioactive Natural Products from the Marine-Derived Endophytic Fungi: Coniothyrium cereale, Phaeosphaeria spartinae and Auxarthron reticulatum
(2011-10-28)
The main goal of this study was to discover novel natural products with pharmacological potential by employing various biotechnological methods. Marine fungi have been identified as a promising resource for such molecules. ...
Development of pharmacological modulators for the orphan G protein-coupled receptor GPR17 and their application for the investigation of molecular signal transduction pathways
(2011-11-29)
In order to discover a set of tools suitable to be employed in its in vitro characterization, the recently deorphanized G protein coupled receptor GPR17 was investigated by using different classical second messenger assays ...
Vector bundles on degenerations of elliptic curves and Yang-Baxter equations
(2011-11-15)
In this thesis, we study connections between vector bundles on degenerations of elliptic curves and the classical, quantum and associative Yang-Baxter equation. Let g denote n by n traceless matrices and let U denote the ...
Evaluation of Wolbachia depletion after antibiotic treatment using real-time PCR in Onchocerciasis and Lymphatic Filariasis, and analysis of genetic associations in Lymphatic Filariasis
(2011-11-15)
Two of the major filarial infections, onchocerciasis and LF, affect > 150 million people. Currently, control programs use yearly mass application of drugs that mainly kill microfilaria (Mf) with the aim to prevent uptake ...