Faculties of University Bonn: Search
Now showing items 21-30 of 440
Forward programmed neurons as a tool for human neuronal network analysis and disease modeling
(2022-02-08)
Introduction: Forward programming enables the generation of highly pure excitatory and inhibitory neurons from human pluripotent stem cells (hPSCs). This study is to establish and functionally characterize ......
Novel Search Techniques to Detect Pulsar Black Hole Binaries in Radio Observations
(2022-02-21)
Pulsars are rapidly rotating highly magnetised neutron stars that emit beams of electromagnetic radiation from their magnetic poles. These compact objects are unique as they are one of the densest forms of matter known in ...
Pueblo mapuche, vulnerabilidad climática y política pública
(2022-01-25)
A través de una etnografía del Estado, esta investigación tiene por objetivo analizar el rol de la política climática chilena ante la vulnerabilidad climática del pueblo mapuche, a través del caso de la comuna de Lonquimay. ...
Structural and electronic decoupling of a large organic molecule from a metal surface by a single layer of hexagonal boron nitride
(2022-02-21)
In the present work, the ability of one single layer of hexagonal boron nitride (hBN) to decouple the organic molecule 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDA) from an underlying Cu(111) surface was investigated. ...
Effects of different milk replacer feeding levels during a 14-week preweaning phase in heifer calves: Characterisation of the oxidative status and the mammary gland development by ultrasound imaging
(2022-03-15)
The development of dairy heifer calves and especially their mammary glands is crucial for the productivity of the future dairy cows. Conventional rearing of dairy heifer calves is still based on restrictive milk or milk ...
Strategien zur Steigerung von Biodiversität in der Landwirtschaft
(2022-02-14)
Diese kumulative Dissertation analysiert verschiedene Strategien zur Steigerung der Biodiversität in der Schweizer Landwirtschaft. Leitgebend für die Forschung waren dabei die folgenden Fragen: Wie kann Biodiversität in ...
Glucocorticoid receptor-mediated responses to immune stress in pigs in the context of a natural gain-of-function substitution Ala610Val
(2022-01-07)
Despite the importance of glucocorticoids (GCs) and glucocorticoid receptor (GR) signaling, relevant knowledge in pigs is scant as compared to humans and model animals. This study aims to investigate the regulation, function, ...
Calabi-Yau Manifolds and Feynman Integral Computations: The Family of Banana Feynman Graphs
(2022-01-17)
In this thesis we use geometrical and string theoretic inspired methods to compute Feynman integrals. We analyze the important family of l-loop banana Feynman graphs. For this we relate the abstract l-loop Feynman integral ...
Identification, characterisation, and evaluation of bioactive plant-based compounds for the sustainable stabilisation of food packaging materials
(2022-04-05)
Typically, plastic packaging materials are produced using additives, like e.g. stabilisers, to introduce specific desired properties into the material or, in case of stabilisers, to prolong the shelf life of such packaging ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Representations of the Kottwitz gerbes
(2022-03-15)
Let F be a local or global field and let G be a linear algebraic group over F. We study Tannakian categories of representations of the Kottwitz gerbes Rep(Kt_F) and the functor G → B(F,G) defined by Kottwitz in [28]. In ...