Mathematisch-Naturwissenschaftliche Fakultät: Suche
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Antiapoptotic survival strategies of human neurons
(2021-06-28)
Neurons of the central and peripheral nervous system are the key information processing and relay units within the human body. Since neurons are post-mitotic cells and neurogenesis in the adult human brain is very limited, ...
Characterization of signaling events following single-cell death in myocardial cell clusters in vitro
(2021-05-26)
Cell death is a characteristic feature of acute and chronic cardiac pathologies such as myocardial infarction, ischemia-reperfusion and heart failure. Cardiomyocytes (CMs) death triggers myocardial remodeling that may lead ...
Charakterisierung zellulärer Kräfte von Mikrogeweben durch Entwicklung eines elastischen, dreidimensionalen Zellkultursystems
(2021-03-12)
Zellen sind in einem Organismus eng mit der Extrazellulären Matrix (ECM) verbunden. Die mechanischen Eigenschaften der ECM, wie die Elastizität sowie ihre Topographie sind dabei besonders entscheidend für Epithelzellen. ...
Optimierung der GEM-basierten Verstärkungsstufe einer TPC für das CB/TAPS-Experiment
(2020-08-10)
Das CB/TAPS-Experiment widmet sich der Untersuchung des Spektrums angeregter Hadronen. In seinem aktuellen Aufbau ist es dabei auf die Identifikation und der Vermessung ungeladener Endzustände spezialisiert. In einer ...
Modelling Complex Activities from Visual and Textual Data
(2021-07-23)
Complex activity videos are long-range videos composed of multiple sub-activities following some temporal structuring and connected purpose. Recognizing human activities in such videos is a long-standing goal with a broad ...
Indirect probes to constrain the CP nature of the Higgs boson
(2021-08-09)
The measurements of the coupling, spin, and charge-parity CP properties of the Higgs boson are consistent with the Standard Model (SM) predictions. However, the corresponding uncertainties are still large, and alternative ...
Microevolutionary processes and taxonomic investigations of the Atacama Desert flora
(2020-12-22)
Plant evolutionary processes in the hyper arid Atacama Desert of northern Chile are here investigated using our species/species complexes as case studies based on the following research questions:
(1) Are populations ......
(1) Are populations ......
Small Molecules, Big Impact: Investigating Hydrides in the Interstellar Medium
(2021-06-16)
This thesis investigates hydride molecules in the interstellar medium (ISM) and their use as diagnostics of different phases of the ISM. Particular emphasis is given to the central CH radical, a probe of diffuse and ......
Grundlagenuntersuchungen an modifizierten Ru und Pt Oberflächen für die Direktmethanolbrennstoffzelle
(2021-10-15)
Die vorliegende Dissertationsschrift beschreibt Grundlagenuntersuchungen an verschiedenen modifizierten Ru und Pt Oberflächen als Modellsysteme für die bimetallischen Katalysatorsysteme Se/Ru, Ru/Pt und W/Pt, die in der ...
Probing the Standard Model of particle physics with ttH, WWZ and WZZ multilepton final states
(2020-01-13)
The Standard Model of particle physics elegantly describes the fundamental constituents of matter and their interactions. The electroweak gauge and top-quark Yukawa couplings can be directly probed in the associated ...