Dokumente Fakultät für Physik (inkl. GAUSS) nach Gutachter "Lauterborn, Werner Prof. Dr."
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Modellierung dynamischer Prozesse mit radialen Basisfunktionen
(2010-12-03)The thesis deals with modeling of nonlinear dynamical systems from measured time series corresponding to a few different values of the system parameters and the dependence of the dynamics ... -
Molecular dynamics of clathrin proteins at endocytic sites studied with evanescent-wave microscopy
(2004-10-04)Clathrin (consisting of a light chain and a heavy chain subunit) is a triskelion-shaped molecule that self-assembles into polyhedral lattices on cellular membranes. It has a pivotal role ... -
Partikelmodellierung der Strukturbildung akustischer Kavitationsblasen in Wechselwirkung mit dem Schalldruckfeld
(2006-10-10)When a strong acoustic field is coupled into a liquid, it ruptures and bubbles emerge (acoustic cavitation). The acoustic cavitation bubbles show volume oscillations as well as a translative ... -
Photodissoziation von Halogenwasserstoff- und orientierten Wasserstoff-Edelgas-Halogen-Molekülen in Clusterumgebungen
(2002-12-19)The object of this experimental work is the photodissociation of molecules and the interaction of the products with the surrounding cage atoms. Rare gas clusters of known size distribution ... -
Spektroskopische Erfassung der Gastemperatur im Brennraum von Ottomotoren
(2010-03-26)It is necessary to know the temperature of the fuel-air-mixture within combustion chambers in oder to develop new engine systems or to optimize existing combustion processes. In this work ... -
The Dependence of the Evolution of Early-Type Galaxies on their Environment
(2006-06-13)This thesis describes the analysis of a data set of 121 elliptical and lenticular (S0) galaxies, located in different environments and at distances corresponding to look-back times between ... -
The significance of coherent flow structures for the turbulent mixing in wall-bounded flows
(2004-07-28)For the identification and characterisation of coherent flow structures in turbulent boundary layers and for the examination of the interaction processes between these structures, a flat ... -
Theoretische Beschreibung und experimentelle Untersuchung raum-zeitlicher Strukturbildung in akustischen Kavitationsblasenfeldern
(2001-05-31)The subject of this thesis is the spatio-temporal structure formation in acoustic cavitation. The main question is the relevance of the microscopic dynamics of the bubbles on fast scales ... -
Transient integral boundary layer method to simulate entrance flow conditions in one-dimensional arterial blood flow
(2006-10-20)Motivation: The pressure drop -- flow relations in myocardial bridges and the assessment of vascular heart disease via fractional flow reserve (FFR) have motivated much research during the ... -
Ultraschallabsorptionsspektroskopie zur Untersuchung schneller molekularer Prozesse in Alkylglykosid-Lösungen
(2008-08-06)Alkylglycosides are molecules consisting of a hydrophobic alkyl chain and a hydrophilic head group, a glycoside. Due to this ambivalent structure of the molecules, above a specific concentration ... -
Untersuchung von akustischen Strömungen im kHz- und GHz-Bereich
(2014-07-14)Launching ultrasound into a fluid can lead to a steady streaming due to nonlinearity and damping. These streaming which is caused by a momentum transfer from the soundwave to the liquid is called acoustic streaming. This ... -
Untersuchung von Einzel- und Mehrblasensystemen in akustischen Resonatoren
(2003-12-16)Acoustically driven bubbles in a liquid perform volume oscillations and translational motion. In standing sound fields the bubbles form complex spatio-temporal structures (acoustic ... -
Untersuchungen zur laserinduzierten Kavitation mit Nanosekunden- und Femtosekundenlasern
(2004-02-27)The optical breakdown in the focus of a strong laser pulse can rupture liquids. A bubble is formed, which can serve as a well reproducible model for the investigation of cavitation mechanisms.In ... -
Wasserstoffabsorption in epitaktischen Niobschichten: eine STM-Studie
(2007-02-19)In this work the phase transition of the system Niobium Hydrogen in thin films was investigated. The epitaxial Niobium films were fabricated using ion sputtering on sapphire substrates. The ...