Browsing Fakultät für Physik (inkl. GAUSS) by Referee "Enderlein, Jörg Prof. Dr."
Now showing items 1-20 of 32
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Advanced Data Processing in Super-resolution Microscopy
(2017-08-23)Super-resolution fluorescence techniques enable the study of structures smaller than the diffraction limit with visible light microscopy. Their introduction and development within the last two decades opened up the ... -
Advanced multiplexing techniques in single molecule localisation microscopy
(2022-05-13)DNA point accumulation for imaging in nanoscale topography (DNA-PAINT) is a powerful super-resolution technique highly suitable for multi-target (multiplexing) bio-imaging applications. However, multiplexed imaging of cells ... -
Akustische Strömung in Wasser durch Ultraschall im UHF-Bereich
(2021-06-07)The goal of this predominantly experimental work is the understanding and investigation of acoustic streaming, which is generated by the sound field of new type of a very high frequency transducers. The transducers have ... -
Anomalous Diffusion in Protein Dynamics
(2022-02-14)Almost all processes in life are governed by proteins which are biomolecules consisting of a chain of amino acids. They perform a wide range of functions in organisms, including catalysis of metabolic reactions, transport ... -
Atomic force microscopy study on the mechanics of influenza viruses and liposomes
(2012-11-28)Physics exists wherever there is matter: measures such as energy, mass, temperature, speed, dimension and stiffness are all examples of the physical properties. Such quantities are important characterizations for ... -
Auger decay in double core ionized molecules
(2013-09-09)X-ray free electron lasers allow to create and probe double core holes in molecules via successive ionization in considerable amount. The properties of these double core ionized states are in particular relevant for the ... -
Ballistic electron transport in graphene nanodevices and billiards
(2019-10-17)Nanodevices are objects with broad relevance for today's society, which bases its economy, operation, and communication onto digital resources. In ballistic nanodevices, disorder has either negligible or minor impact on ... -
Cardiac Arrhythmia Termination on the Vascular and Organ Scale
(2014-11-11)Sudden cardiac death, caused by ventricular fibrillation, is a leading cause of mortality. To date, the only treatment is the delivery of a high-energy electrical shock through the heart, either externally or through ... -
Computer-Aided Drug Design for Membrane Channel Proteins
(2012-09-27)This thesis addresses the non-covalent interaction between small chemical compounds and membrane channel proteins aiming to identify medically relevant lead structures. The first study deals with the optimization of a ... -
Fast, Three-Dimensional Fluorescence Imaging of Living Cells
(2022-01-21)This thesis focuses on multi-plane fluorescence microscopy for fast live-cell imaging. To improve the performance of multi-plane microscopy, I developed new image analysis methods. I used these methods to measure and analyze ... -
High-Resolution Reflection Microscopy via Absorbance Modulation
(2023-01-11)The properties of composite materials are primarily governed by their microstructural features, which can vary in size from a few nanometres to several micrometres. Optical microscopy is one of the primary tools for ... -
Kinetics of structure formation in block copolymers
(2018-04-25)Block copolymers are amphiphilic macromolecules, which consist of multiple incompatible parts. Although block copolymers may differ in their microscopic interactions, their phase behaviors share many similarities. In ... -
Liquid Crystal Microswimmers - from single entities to collective dynamics
(2016-11-15)Recently, artificial self-propelled systems at low Reynolds numbers have gained a lot of attention. The main interest lies in mimicking well-studied systems, e.g. the active Brownian motion of bacteria, or in gaining deeper ... -
Localized Proton Magnetic Resonance Spectroscopy of Mouse Brain In Vivo at High Magnetic Field Strength
(2014-10-01)This work describes the implementation and optimization of single-voxel proton magnetic resonance spectroscopy for absolute quantification of regional metabolite concentration in mouse brain in vivo at 9.4 T. Optimized scheme ... -
Modeling electrodynamics in the vicinity of metal nanostructures
(2019-03-08)In this work, we show how a profound theoretical understanding of a seemingly exotic phenomenon, namely the influence of metal structures on fluorescence lifetimes, has lead to the development of a microscopy technique ... -
Multi-parameter assessment of mechano-sensitivity driven differentiation of human mesenchymal stem cells
(2020-12-22)What factors and conditions control stem cell differentiation is currently one of the major questions in biomedical research. What factors ultimately influence the cells’ decision is unclear but it has been shown, that ... -
Neutrophil Extracellular Trap (NET) Formation: From Fundamental Biophysics to Delivery of Nanosensors
(2020-04-21)Immune cells have remarkable properties. They are able to migrate long distances, cross dense cell barriers and use a wide range of tools to identify and fight foreign materials in our body. In this context, neutrophil ... -
New Concepts for STED Microscopy
(2022-01-04)Fluorescence nanoscopy allows to non-invasively resolve three-dimensional cellular structures beyond the diffraction limit. One of these high resolution imaging techniques is stimulated emission depletion (STED) microscopy. ... -
Optogenetic Control of Cardiac Arrhythmias
(2022-01-04)The regular, coordinated contraction of the heart muscle is orchestrated by periodic waves generated by the heart’s natural pacemaker and transmitted through the heart’s electrical conduction system. Abnormalities occurring ... -
Prinzipien und Anwendungen der Strukturierung und Bildgebung durch optisches Schalten von Farbstoffen
(2018-01-26)In this work, a novel ablative technique for transparent materials, based on a combination of the STimulated Emission Depletion (STED) and Laser Induced Backside Wet Etching (LIBWE), is presented. This new technique uses ...