E-Dissertationen: Search
Now showing items 81-90 of 90
Schwerkraftwahrnehmung des Ciliaten Stylonychia mytilus: Elektro- und verhaltensphysiologische Untersuchungen
(2003)
Unter Anwendung von verhaltens- und elektrophysiologischen Methoden wurden Versuche zur Schwerkraftwahrnehmung des hypotrichen Ciliaten Stylonychia mytilus durchgeführt. Es konnte gezeigt werden, dass die Zelle in ...
Dypas2: Ein Computerprogramm zur Simulation dynamischer PHIP-NMR-Spektroskopie auf Basis des Superoperatorformalismus
(2003)
For in situ studies of reaction mechanisms using parahydrogen it is desirable to compare experimentally recorded NMR spectra with those theoretically expected. Likewise it is advantageous to know, how the individual ...
Spiral Galaxies with Thick Box/Peanut Bulges
(2003)
The close connection between bars and box/peanut-shaped bulges is observationally and theoretically supported. However, for the class of thick box/peanut-shaped bulges an environmental hypothesis instead of an internal ...
Exclusive Production of J/ψ Mesons in the ZEUS Detector
(2003)
Exclusive J/ψ production has been studied using the ZEUS detector at HERA. Two ranges of the photon virtuality, Q2 < 1 GeV2 and 0.15 < Q2 < 0.8 GeV2 are examined. The latter is ...
Untersuchung zur Kinetik der Coesit - Quarz Umwandlung unter in-situ Bedingungen mittels Synchrotronstrahlung sowie Analyse der Mikrostrukturen im Transformationsbereich mittels TEM
(2003)
Synthetischer Coesit wurde in eine Hexaeder- Hochdruck-, Hochtemperaturapparatur verbracht und die rekonstruktive Transformation Coesit-Quarz durchgeführt, um die retrograde Metamorphosepfade natürlicher Gesteine besser ...
Asymmetries of Radio Galaxies
(2003)
In this work, we have studied the asymmetries of radio galaxies which are known to be related to the jet-asymmetry. They are the depolarization asymmetry and the spectral index asymmetry.
The first part of the thesis ...
The first part of the thesis ...
Coherent sheaves with parabolic structure and construction of Hecke eigensheaves for some ramified local systems
(2003)
The aim of these notes is to generalize Laumon's construction [18] of automorphic sheaves corresponding to local systems on a smooth, projective curve C to the case of local systems with indecomposable unipotent ramification ...
Chromosome differentiation and the radiation of the butterfly subgenus Agrodiaetus (Lepidoptera: Lycaenidae: Polyommatus): a molecular phylogenetic approach
(2003)
The subgenus Agrodiaetus which is distributed extensively in the Palaearctic region and especially in Southwest Asia is a species-rich group of blues which are often very similar morphologically but show a large ...
Dark matter halos of galaxies studied with weak gravitational lensing
(2003)
The main goal of this thesis is to investigate the dark matter halos of galaxies. Current theories of galaxy formation predict that galaxies are embedded in large dark matter halos with much larger extents than the visible ...
Amorphous Nitridic Ceramics: Modelling, Structures, Properties and Energy Landscapes ; A Computer Simulation Study with Special Focus on the Si3B3N7-system
(2003)
One of the most fascinating new classes of materials for high-temperature applications are the multinary amorphous nitrides and carbides such as amorphous silicon boron nitride (a- Si3B3N7) ...