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Supramolekulare N-heterocyclische Carben Liganden: Synthese, Charakterisierung und Anwendung von Übergangsmetall-NHC-Calix[4]aren-Komplexen
In the present work different substituted imidazolium salts based on benzenes and calix[4]arenens were synthesized. In this connection, a proximal imidazolium substituted calix[4]arene was described for the first time. In ...
Analysis and fitting of random tessellation models: applications in telecommunication and cell biology
This thesis has been motivated by two ongoing research projects of the Institute of Stochastics at Ulm University. In the first project it is dealt with the modelling and the analysis of network structures that occur in ...
Synthese strukturierter Hybridnanopartikel und neuartiger filmbildender Polymerdispersionen via Miniemulsionsprozess
In the first subpart, a method was developed to produce stable dispersions through polyaddition reaction. Two systems were prepared: System A, comprising of polyaddition between Polyol PPG 2000 and diisocyanates and System ...
Dynamics of Ultracold Quantum Gases and Interferometry with Coherent Matter Waves
In this thesis, we study the dynamics of ultracold quantum gases with respect to micro-gravity experiments, discuss interferometric applications and aspects on collective scattering. We describe the dynamics of an ultracold ...
Untersuchungen zur Bedeutung von Xenopus Islet-1 für die kardiovaskuläre Entwicklung von Xenopus laevis
In this study the spatial and temporal expression pattern of Xisl-1 and its function during cardiovascular development were characterized. Xisl-1 is specifically expressed in heart precursor cells, vascular tissues, cranial ...
Der Einfluss eines Muskelsehnenorgans auf modulatorische Projektionsneurone und zentrale Mustergeneratoren im stomatogastrischen Nervensystem des Taschenkrebses
For an appropriate interaction with the environment, animals process sensory information with their nervous system. One well suited model systems for the investigation of neural processing is the stomatogastric nervous ...
Epitaxie und Charakterisierung semimagnetischer Heterostrukturen auf Basis von GaMnAs
This work describes the epitaxy and characterisation of the ferromagnetic semiconductor GaMnAs, single layers as well as superlattices.
The effect of the V/III flux ratio and substrate temperature on the magnetotransport ...
Development of a cauliflower in vitro editing system and analysis of various cis- and trans-factors
The mechanism(s) behind RNA editing in higher plants is not yet understood. To gain further insight, the work reported in this thesis has improved the current mitochondrial in vitro RNA editing system (in mitochondria) and ...
Zellbiologische Mechanismen der Azinuszellnekrose und -apoptose bei experimenteller akuter Pankreatitis: Modulation durch Interferon-gamma und Tacrolimus
Das Krankheitsbild der akuten Pankreatitis mit seiner meist unkompliziert verlaufenden interstitiell-ödematösen Form und der häufig letal endenden hämorrhagisch-nekrotischen Verlaufsform stellt bis heute eine große ...
Der Einfluss des Wnt-Signalwegs auf die Aufrechterhaltung und Differenzierung muriner embryonaler Stammzellen
Embryonic stem cells (ESCs) can self-renew while preserving pluripotency and are able to differentiate into many cell types. In both processes, different signal transduction pathways are implicated, including the ...