Dokumente Fakultät für Chemie (inkl. GAUSS) nach Titel
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Tailored near-infrared fluorescent carbon nanotube sensors for pathogen detection
(2021-10-21)During the global COVID-19 pandemic, the needs and benefits of fast and specific analytical tools became apparent to everyone. In particular, advances in nanotechnology promise novel healthcare diagnostics, like the ... -
Tailored Silica Polymer Composites and ABA Type Copolymers: Polymerization Kinetics, Structural Design, and Mechanical Properties
(2011-10-27)In this work, kinetic and mechanistic aspects of the radical polymerization from the surface of fumed silica particles were examined. The surface-initiated polymerization technique was ... -
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. ... -
Tailoring the Mechanical Properties of Montmorillonite-Nanocomposites via Surface-Bound RAFT-Polymer
(2021-01-19)The successful preparation of Montmorillonite--polymer-nanocomposites with tailorable mechanical properties via surface grafting of RAFT polymers was presented. Strategies to precisely tune the properties of filler--matrix ... -
TAR-RNA Recognition by a Novel Cyclic Aminoglycoside Analogue
(2007-05-29)The formation of the Tat-protein/TAR RNA complex is a crucial step in the regulation of Human Immunodeficiency Virus (HIV)-gene expression. To obtain fulllength viral transcripts the Tat/TAR ... -
Templat-vermittelte Synthese zyklischer Peptide an programmierten Coiled-Coil-Gerüsten
(2022-12-12)In recent years, macrocyclic peptides have experienced a renaissance in research. Due to their restricted conformation, they have a high substrate specificity and, relative to their size, a large surface area. This is ... -
Termination Kinetics of Radical Homo- and Copolymerizations Studied via Time-Resolved EPR Spectroscopy
(2021-06-01)This thesis provides an in-depth investigation into the chain-length dependent termination kinetics of radical homo- and copolymerization by using the most powerful method: single pulse–pulsed laser polymerization (SP–PLP) ... -
Terminierungskinetik radikalischer Homo- und Copolymerisationen bis zu hohen Monomerumsätzen
(2003-07-22)The termination kinetics of free-radical homo- and copolymerizations have been investigated up to high monomer conversions using the SP-PLP technique (Single Pulse-Pulsed Laser Polymerization). ... -
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 ... -
Tetradentate NHC/Thiolato and NHC/Alcoholato Hybrid Scaffolds – A Nickel(II) Complex as Bidentate Metalloligand in 3d Transition Metal Chemistry
(2023-03-08)Research and development of N-heterocyclic carbene (NHC)-based ligands has flourished in recent decades. Herein, The new bis-imidazolinium proligands were designed and synthesized to serve as tetradentate bis(NHC)-dithiolato ... -
The Concept of Particle Weights in Local Quantum Field Theory
(2001-10-31)Within the framework of Wigner's theory, the concept of particles in attached to irreducible unitary representations of the Poincare group, characterized by the parameters m(mass) and s ... -
The Dynamics of Highly Vibrationally Excited CO Scattered from Metal Surfaces
(2019-04-26)Supersonic molecular beams of highly vibrationally excited CO are scattered from atomically clean Au(111) and Ag(111) surfaces. Specifically, incident CO is prepared in the (v = 17, J = 0) state of the electronic ground ... -
The Reaction Chemistry of Aluminum(I,III) Compounds Stabilized by Sterically Bulky Ligands
(2005-11-01)Some reaction chemistry of aluminum(I, III) compounds stabilized by sterically bulky ligands: diamido L and β-diketiminato L (L = ArNCH2CH2CH2NAr, L = HC(CMeNAr)2, Ar = ... -
The Role of Hydrogen Atoms and Thermal Displacement Parameters in Crystal Structure Refinement
(2017-04-03)This thesis investigates methods to analyze and predict the behavior of hydrogen atoms in crystal structures based on the limited data available from routine X-ray diffraction experiments. This is achieved by extracting ... -
The role of the monomeric GTPase RhoA in cardiac fibroblasts
(2014-09-30)The specific knockdown of RhoA in neonatal cardiac fibroblasts led on a molecular level to a decreased expression of the myofibroblast marker α-smooth muscle actin and an increase in the modified acetylated tubulin. On the ... -
The Siamese-Twin Porphyrin and its Metal Complexes: Platforms for Multi-Electron Redox Chemistry
(2017-02-14)This work comprises a redox-chemical investigation of a pyrazole-containing expanded porphyrin - the so-called Siamese-twin porphyrin. It includes synthetic organic and inorganic work and applies a series of analytical ... -
Theoretical Description of Hydrogen Atom Scattering off Noble Metals
(2016-07-01)I have constructed a full-dimensional potential energy surface (PES) for a H atom interacting with a Au(111) surface by fitting the analytic form of the Effective Medium Theory to density functional theory (DFT) energies. ... -
Theoretical high-resolution spectroscopy for reactive molecules in astrochemistry and combustion processes
(2019-12-19)Rovibrational spectroscopy is a prime tool for the indirect investigation of molecular potential energy surfaces (PES). Naturally, theoretical predictions of molecular spectra have been the focus of numerous works since ... -
Theoretical studies of metal-metal cooperativity in pyrazolate-bridged complexes
(2024-04-11)Transition metal complexes can play a variety of important roles in regard to catalysis, materials synthesis, photochemistry, and biological systems through use of their unique electronic structure, and the resulting ... -
Theoretical Studies of Ru- and Re-based Catalysts for Artificial Photosynthesis
(2018-02-07)The conversion of light into energy stored in a sustainable and economic way is one of the main challenges of the 21st century. Artificial photosynthesis is therefore an active research field in many parts of science. Molecular ...