E-Dissertationen: E-Dissertationen: Neuzugänge
Anzeige der Dokumente 1-20 von 4526
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Characterization of Irradiated Depleted Monolithic Active Pixel Sensors in 150 nm and 180 nm CMOS Technology for High-Rate and High-Radiation Environments
(2026-04-08)Modern tracking detectors in high-energy physics experiments target a minimum material budget and precise spatial and time resolution for optimized vertexing capabilities. Monolithic active pixel sensors (MAPS) combine ... -
Laser-cooled mercury to search for physics beyond the standard model
(2026-04-07)This thesis explores the development and application of laser-cooled mercury atoms for precision measurements relevant to fundamental physics. A primary motivation is the search for a permanent electric dipole moment in ... -
Mechanisms of microglia-mediated synapse formation and elimination
(2026-04-07)(noch nicht zugänglich / not yet accessible) -
Visual Failure Detection in Robotics
(2026-03-31)Autonomous robots in human-centric environments can encounter unforeseen situations, making them prone to task execution failures. These failures can lead to unsafe conditions for both humans and robots and result in a ... -
Studies Towards a First Total Synthesis of Vancoresmycin and its Aglycon Amycomycin
(2026-03-31)(noch nicht zugänglich / not yet accessible) -
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Development of Bifunctional Degraders for Targeted Proteolysis of Histone Deacetylases
(2026-03-30)In recent years, the development of PROteolysis-TArgeting Chimeras (PROTACs) targeting Histone deacetylase (HDAC) has attracted growing attention as a strategy for achieving more precise epigenetic modulation beyond ... -
Advancing Low-Valent Germanium Chemistry: Synthesis, Characterization and Reactivity Studies
(2026-03-30)A central objective of modern inorganic chemistry is the "gram-scale synthesis" and comprehensive characterization of low-valent main-group compounds with unusual bonding motifs. Such species provide important insight into ... -
Uncertainty Quantification of Elliptic Eigenvalue Problems
(2026-03-25)This thesis considers the uncertainty quantification of elliptic eigenvalue problems (EVPs) with a special focus on degenerate eigenvalues. Elliptic EVPs are problems to find a pair of eigenvalues and eigenfunctions of an ... -
Colors and shapes of light from the Fast Radio Burst 20180916B
(2026-03-25)This thesis presents three works that study spectral and polarization properties of emissions from an extragalactic transient source, Fast Radio Burst 20180916B. This source emits bursts of emission, with milliseconds of ... -
Synthese neuer 2D- und 3D-Suprastrukturen zur Untersuchung der Selbstassemblierung auf HOPG-Oberflächen
(2026-03-25)In der vorliegenden Arbeit wurden neue 2D- und 3D-Suprastrukturen zur Untersuchung der Selbstassemblierung auf hochgeordnetem pyrolytischem Graphit (engl. <em>highly oriented pyrolytic graphite</em>, HOPG) synthetisiert. ... -
Catalysiscubed: Cyclopropanations inside a porphyrin-based supramolecular M8L6 aggregate
(2026-03-25)In the first part of this work, porphyrin synthesis was optimised beyond the classical <em>Adler</em> protocol, which typically provides a simple Areaction but also suffers from low yields (~20%) due to incomplete precipitation ... -
Balancing Cost and Accuracy: Method Development, Assessment, and Application of Quantum Chemical Methods
(2026-03-25)This thesis advances the field of computational chemistry through the development, systematic benchmarking, and targeted application of quantum chemical methods. A central methodological contribution is the extension of ... -
Hybrid Representation Learning for Information Extraction
(2026-03-25)In the contemporary digital era, the exponential increase in unstructured and semi-structured data has made information extraction a cornerstone of modern data-driven research and application. The ability to transform such ... -
Berkovich 2-motives and normed ring stacks
(2026-03-24)The de Rham stack construction of Simpson shows that D-modules are quasicoherent sheaves on a modified geometry. Drinfeld furthermore introduced the ring stack perspective (aka transmutation, following Bhatt), which states ... -
Ecophylogenetic Classification of Forest Communities in Georgia: An Empirical Approach Using National Forest Inventory Data
(2026-03-24)The South Caucasus is a biodiversity hotspot characterized by complex biogeographic conditions and a legacy of refugial persistence. Located between the Greater and Lesser Caucasus, the country of Georgia (Sakartvelo) spans ... -
Synthesis, Properties and Application of New Chiral Squaraine Dyes for Optoelectronic Devices
(2026-03-23)The work presented in this thesis investigates a broad range of squaraine dyes, systematically varying their molecular design and terminal n-alkyl substituents in order to optimize aggregation behavior and the associated ... -
Design and Synthetic Strategies for Tailoring π-Conjugation in Heteroatom-Substituted Polymers, Oligomers and Molecular Architectures
(2026-03-23)(noch nicht zugänglich / not yet accessible) -
Measurement of Polarization Observables in the Reaction γp → pπ0π0 with the CBELSA/TAPS Experiment
(2026-03-20)Quantum Chromodynamics (QCD), the theory of the strong interaction, presents significant challenges as perturbation theory cannot be applied in the energy region where hadrons form. A promising approach to probe QCD in ... -
Neue Strategien zur Synthese methylmodifizierter 1,3-Diole und seitenkettenveränderter Mitoxantron-Derivate
(2026-03-18)(noch nicht zugänglich / not yet accessible)
