E-Dissertationen: Browsing E-Dissertationen by Title
Now showing items 2155-2174 of 4168
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Machine learning approaches for adaptive optics in microscopy
Vishniakou, Ivan (2023-05-08)Microscopic imaging is an essential tool for science. For instruments that operate close to the physically possible diffraction limit, a main remaining challenge are aberrating operating conditions. For microscopy, such ... -
Machine learning for monitoring groundwater resources over Europe
Ma, Yueling (2022-08-30)Groundwater (GW) is an important natural resource for Europe and the world, and has been affected by extreme weather and climate, e.g., summer heat waves and droughts, and human overexploitation. As climate change and human ... -
Machine Learning for Path Deformation and Bayesian Data Analysis in Selected Lattice Field Theories
Rodekamp, Marcel (2024-08-12)Our collective understanding of the laws of nature has a long history of an intricate interplay between theoretical considerations and experimental falsification. As computational power increases, simulations, at the ... -
Machine Learning Methodologies for Interpretable Compound Activity Predictions
Rodríguez Pérez, Raquel (2020-02-26)Machine learning (ML) models have gained attention for mining the pharmaceutical data that are currently generated at unprecedented rates and potentially accelerate the discovery of new drugs. The advent of deep learning ... -
Machine Learning to Elucidate Mechanisms of Human Cognition and Epilepsy
Jahanbekam, Amirhossein (2020-11-25)Machine learning approaches, a branch of computer science based on the study of complex statistical algorithms, help researchers predict and discover facts about the outside world that may otherwise be too latent and ... -
Magnetic Fields and the Formation of Aspherical Planetary Nebulae
de Lima Leal Ferreira, Marcelo (2015-02-19)The general evolution of stars with initial mass between 0.8 and 8 solar masses is believed to be well understood until the last stages, when significant mass loss starts. However, an initially spherical star may evolve ... -
Magnetic Outflows in the Virgo Galaxy NGC 4388
Damas Segovia, Ancor (2017-07-21)We investigate the effects of ram pressure on the ordered magnetic field of the edge-on Virgo galaxy NGC 4388 hosting a radio halo and strong nuclear outflows. New radio images in total and polarized intensity were obtained ... -
Magnetic Quantum Walks of Neutral Atoms in Optical Lattices
Sajid, Muhammad (2018-09-17)This thesis focuses on the simulation of the physics of a charged particle under an external magnetic field by using discrete-time quantum walks of a spin-1/2 particle in a two-dimensional lattice. By Floquet-engineering ... -
Magnetic Resonance Rheology on Phantoms and Human Brains
Kofahl, Anna-Lisa (2017-07-05)In this thesis first systematic measurements on phantoms and human brains using Magnetic Resonance Rheology (MRR) are presented and means to evaluate the acquired data are investigated.<br /> MRR is a novel technique ... -
Magnetisation of the IGM: Role of Starburst Dwarf Galaxies
Purkayastha, Amrita (2014-01-30)Magnetic fields are ubiquitous in the Cosmos. They are observed on all scales -- from our solar system to galaxy clusters millions of light years away. The dynamo theory and the theory of gravitational compression during ... -
Magnetische Hyperfeinwechselwirkungen in den metamagnetischen seltenen Erd-Kobalt Laves Phasen RCo2
Müller, Stephan (2003)Die vorliegende Arbeit befasst sich mit dem Studium der magnetischen Eigenschaften der <i>R</i>Co<sub>2</sub> Laves Phasen (<i>R</i> = Pr, Nd Sm (leichte Seltene Erden) und Gd, Tb, Dy, Ho, Er, Tm (schwere Seltene Erden)) ... -
Maligne Transformation gingivaler Epithelzellen durch Porphyromonas gingivalis
Hoppe, Tatjana (2017-09-08)Ziel der vorliegenden Arbeit war es, neue Erkenntnisse einer bakteriell-induzierten chronischen Entzündung (Parodontitis) in Bezug auf eine orale Tumorgenese zu gewinnen. Dazu wurde der Einfluss des parodontopathogenen ... -
Management of oxidative stress in plants: dissecting the dual role of glutathione in oxidant reduction and protein S-thiolation
Bohle, Finja (2023-07-27)The regulation of enzyme activity by post-translational modifications enables a fast acclimation at the metabolic level under changing environmental conditions. The amino acid cysteine is very susceptible to redox modifications ... -
Management von Arzneimittelinteraktionen in der öffentlichen Apotheke
Vogel, Gudrun (2013-02-12)Ziel: In der vorliegenden Arbeit wurde die Qualität des Interaktionsmanagements in öffentlichen Apotheken bewertet und der Effekt einer Standardarbeitsanweisung (SOP) zum Umgang mit potentiellen Arzneimittelinteraktionen ... -
Managing social-ecological systems for resilience: Fisheries in the small reservoirs of northern Ghana
Hauck, Jennifer Sigrid (2010-12-08)People in northern Ghana face an increasing number of challenges such as social change, political neglect, globalization and a lack of income generating alternatives. On top of this difficult situation they have to adapt ... -
Manifolds with Killing Spinors and Pinching of First Dirac Eigenvalues
Vargas Domínguez, Andrés (2007)We consider compact manifolds with metrics of Hölder regularity <i>C</i><sup>1, a</sup> and employ the theory of convergence of Riemannian manifolds in this case, to study Riemannian spin manifolds carrying almost Killing ... -
The Mannose receptor induces T cell tolerance via inhibition of CD45 and up-regulation of CTLA-4
Schütte, Verena (2014-03-28)The present study proves that the mannose receptor (MR) bears beside its function as endocytic receptor a second responsibility namely the induction of tolerance. <br /> The results of our experiments show that the decision, ... -
The mannose receptor influences antigen-presenting cells by direct interaction with CD45R0
Embgenbroich, Maria Katharina (2017-05-15)The immune system has to manage the critical decision to induce either immunity or tolerance. Cells that take part in the regulatory processes of the immune system are amongst others antigen presenting cells (APCs), ... -
Mannosylierung synthetischer langer Peptide führt zu gesteigerter Antigenkreuzpräsentation und verbesserter T-Zell-Aktivierung
Rauen, Judith (2014-06-20)In den letzten Jahren haben synthetische lange Peptide (SLPs) in der Krebsimmuntherapie immer mehr an Bedeutung gewonnen. Sie dienen hierbei als therapeutische Vakzine, die in der Lage sind, eine adaptive, T-Zell-vermittelte ... -
Many facets of CPEB proteins in neurons and beyond: expression, mRNA recognition and phosphorylation
Kaczmarczyk, Lech (2013-06-10)CPEBs are a family of evolutionary conserved auxiliary translational factors. They bind to CPEs in the 3’UTR of target mRNA and, by interacting with other members of the translational machinery, promote or decrease gene ...