Browsing Fakultät für Chemie (inkl. GAUSS) by Issue Date
Now showing items 21-40 of 712
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Influence of ezrin's actin binding properties on the formation of minimal actin cortices
(2024-02-16)The cytoskeleton is a pivotal structure within cells, crucial for their motion and life-indispensable processes. The actin cortex is a dense actin network that is part of the cytoskeleton and linked to the plasmamembrane. ... -
NMR Spectroscopy of Biomolecular Liquid-Liquid Phase Separation
(2024-02-09)Phase separation of biomolecules has transformed our understanding of cell organization and function, motivating intensive research in the last decade. New evidence for their critical role in mechanisms essential for ... -
Chemically- and photo-convertible dyes for fluorescence detection of biomolecules
(2024-01-24)Further progress in fluorescence microscopy and nanoscopy depends, among other factors, on the ease of detection, analysis, and selective imaging of bioconjugates prepared from fluorescent dyes with reactive groups and ... -
Adaptierte wissenschaftliche Literatur
(2024-01-19)Science communication is changing, driven by the huge potential of the Internet. The importance of traditional media, and thus the influence of gatekeepers such as science journalists, continues to decline in favor of ... -
Application of Gold Catalysis in the Synthesis of Seven-Membered Ring Systems
(2024-01-08)A novel synthetic strategy for the synthesis of seven-membered ring systems with and without heteroatoms applying an Au(I)-based catalyst was successfully established. The selectivity in the cyclization of the corresponding ... -
Investigating Synthetic Approaches of the Neuroregulator α-Synuclein
(2024-01-04)Neuronal disorders such as Parkinson's disease, multiple system atrophy and dementia with Lewy bodies affect millions of patients worldwide. They belong to a group of neurodegenerative diseases called synucleinopathies, ... -
Local Orbital Analysis of Electronic Correlation in Molecular Systems
(2023-12-12)This thesis explores chemical problems through a combination of experiments and theoretical studies, leveraging advancements in computer hardware and quantum chemical algorithms to tackle challenges beyond the scope of ... -
Inelastic Hydrogen Atom Scattering from Semiconductor Surfaces
(2023-12-11)The adiabatic approximation is widely applied to describe interactions of atoms and molecules with solid surfaces. It assumes that the electronic system stays in the lowest-energy ground state during the interaction and ... -
Testing tube model predictions on semi-flexible polymer networks
(2023-11-13)The mechanical properties of simple entangled actin filament networks in eukaryotes are well understood as they are predictable with model systems. The high complexity of cellular actin structures like the cell cortex for ... -
Plasmagestützte Syntheseverfahren zur Erzeugung von Parylene-Metall-Multilayersystemen
(2023-10-27)This dissertation comprises the investigation of new synthesis possibilities of Parylene-metal multilayer systems with all process steps united in a single Parylene coating device. For this purpose, the metal layer component ... -
Weiterentwicklung diffusionsspektroskopischer NMR-Methoden für metallorganische Schlüsselverbindungen
(2023-10-02)This work has extended the development and application of NMR diffusion spectroscopic techniques for the determination of the molecular weight of compounds in solution. In the process, methylcyclohexane-d14 was added to ... -
Barriers of Protonation Reactions of Organometallics
(2023-09-20)Protonation reactions are entirely understood for simple organic and inorganic molecules and there are elaborated concepts to describe such acid-base reactions in both the solution and gas phase. For organometallic species, ... -
Diversity-Oriented Assembly of C-Glycosides via Late-Stage C−H Glycosylation
(2023-08-29)C-glycosides are widely distributed structural motifs found in natural products and commercially available drug molecules. Due to the stability of glycosidic C-C bonds against chemical and enzymatic hydrolysis, only ... -
Cobalt-Catalyzed Olefin Hydrogenation
(2023-08-04)This thesis describes the synthesis and isolation of the cobalt complexes, using PNP-pincer ligand system with tert-butyl substituents. The neutral and cationic cobalt hydrides were further probed in olefin hydrogenation ... -
Reactivity at surfaces with high-dimensional neural network potentials
(2023-07-24)The surface of a material is critical for its properties, especially in heterogeneous catalysis. Surfaces properties can be probed, for example, by H atom scattering. However ab-inito theoretical investigations of H atom ... -
Tailoring and Exploiting Magnetic Anisotropy in Low Coordinate 3d Transition Metal Complexes.
(2023-07-04)Among 3d transition metal based SMMs, Co(II) SMMs is the most-studied group owning to the high-spin electronic configuration (CoII, d7) which yields second-order spin-orbit coupling or even first-order spin-orbit coupling. ... -
Bioinspired dioxygen activation with copper complexes supported by Bis(oxazoline) and Bis(benzimidazole) ligands
(2023-06-20)Many synthetic complexes modeling the oxy form of the tyrosinase have been developed and have shown a preference for either the side-on peroxodicopper(II) (P) or the bis(-oxo)dicopper(III) (O) core depending on the ... -
Relevance of formins in the wound healing and actomysin cortex dynamics of cardiac fibroblasts
(2023-06-12)Upon myocardial infarction, the natural healing response triggers the fibroblast-to-myofibroblast transition (FMT). Through this process, fibroblasts acquire a myofibroblast phenotype by which they present increased mobility, ... -
Sustainable Methods in C–H Functionalizations
(2023-05-30)Cross-coupling chemistry has matured in an attractive tool in synthetic organic chemistry to realized efficient formation of C‒C and C‒Het bonds. However, these transformations are also associated with certain drawbacks, ... -
Vibrational Frequencies of Molecular Systems using High Dimensional Neural Network Potentials
(2023-05-08)Computational Chemistry is an important field in chemistry which looks for solu- tions for several questions such as reaction mechanisms, design of experiments and understanding fundamental properties of molecules. For ...