E-Dissertationen: Search
Now showing items 3261-3270 of 4071
Evolution of short-period massive binary stars in the Magellanic Clouds
(2022-10-14)
Massive stars tend to form in close binaries that will interact during their lifetime. Up to one-third of them are so close that they undergo mass transfer during hydrogen burning and yield most of the observable ...
Targeting nucleic acid receptors to improve filarial vaccination in the Litomosoides sigmodontis model
(2022-10-27)
Lymphatic filariasis and onchocerciasis (river blindness) are human filarial diseases, which put a high socio-economic burden on endemic countries. Until now no vaccination is available, which could greatly aid elimination ......
Improving stationary and mobile cosmic ray neutron soil moisture measurements: Assessment of the cosmic ray neutron uncertainty and the potential of the thermal neutron signal
(2022-10-25)
Cosmic ray neutron sensors (CRNS) measure the epithermal neutron intensity (~0.5 eV – 100 keV) above the ground, which inversely depends on the amount of hydrogen in 130 to 240 m radius and soil depths of 15 to 83 cm. In ......
Sensoren zur Messung von kosmischen Neutronen (CRNS) messen die epithermische Neutronenintensität (~0,5 eV - 100 keV) über dem Boden, die umgekehrt von der Wasserstoffmenge in einem Radius von 130 bis 240 m und einer ......
Sensoren zur Messung von kosmischen Neutronen (CRNS) messen die epithermische Neutronenintensität (~0,5 eV - 100 keV) über dem Boden, die umgekehrt von der Wasserstoffmenge in einem Radius von 130 bis 240 m und einer ......
Soft tissue preservation in amber: a comparative study on the taphonomy and limits of fossilisation of resin embedded arthropods
(2022-11-02)
This doctoral thesis deals with the limits of morphological and biomolecular preservation of fossils in amber and provides new information on their taphonomy. A particular focus lies on arthropod inclusions from Cambay and ...
Evaluation of a Serial Powering Scheme and its Building Blocks for the ATLAS ITk Pixel Detector
(2022-11-02)
The high luminosity upgrade for the Large Hadron Collider (LHC) at CERN requires a complete redesign of the current inner detectors of ATLAS and CMS. These new inner detectors will consist of all-silicon tracking detectors, ...
Modulation der Gαi1/s-Proteinaktivität durch lineare und makrozyklische Peptide
(2021-07-08)
Die vorliegende Dissertation beschäftigt sich mit der Identifizierung und Charakterisierung von peptidischen Modulatoren für die Gαi/s-Proteinaktivität. Die Ga-Untereinheit heterotrimerer G-Proteine ist eine bedeutende ...
Improved techniques for pulsar data analysis
(2021-09-29)
Pulsars are rapidly rotating, strongly magnetised neutron stars with spin periods ranging from few milliseconds to tens of seconds. They emit beams of electromagnetic radiation that are predominantly detected as periodic ...
Etablierung und Optimierung eines Produktionssystems zur Synthese des alternativen Süßstoffs 5-Ketofruktose in Gluconobacter-Stämmen
(2021-05-21)
Übergewicht, Adipositas und Diabetes sind in der heutigen Gesellschaft längst keine seltenen Krankheiten mehr. In den letzten Jahrzehnten hat die Prävalenz dieser Erkrankungen enorm zugenommen und kann mit einer zuckerreichen ......
Hippocampal network and inhibitory neuron dysfunction in age and disease
(2021-10-25)
Aging and Alzheimer’s disease (AD) are two highly intertwined pathological processes. Indeed, one of the highest risk factors for developing AD is age. Mechanistically, it has been suggested that remodeling of inhibitory ......
Profilin 2 threonine 90 phosphorylation: A regulatory mechanism
(2022-01-03)
Profilins are small actin binding proteins that interact with a plethora of ligands to fulfill their functions. These interactions were shown to be regulated by phosphorylation, also in relation to pathological conditions. ......