E-Dissertationen: Search
Now showing items 3721-3730 of 4168
On Modeling and Assessing Uncertainty Estimates in Neural Learning Systems
(2023-04-20)
While neural networks are universal function approximators when looked at from a theoretical perspective, we face, in practice, model size constraints and highly sparse data samples from open-world contexts. These limitations ......
Analysis of the MBO scheme: from materials science to data clustering
(2023-06-15)
The Merriman, Bence, and Osher (MBO) scheme -- also known as thresholding scheme -- is a numerical method originally introduced to approximate the evolution by mean curvature flow (MCF). The algorithm produces a time ...
Modular q–difference equations and quantum invariants of hyperbolic three–manifolds
(2023-04-28)
In this thesis, we take up the study of quantum invariants of hyperbolic closed three manifolds. In particular, we consider the behaviour of the Witten-Reshetikhin-Turaev invariants associated to the Lie algebra of the ...
GLOSTAR: Investigating Tracers of Early High-Mass Star Formation
(2023-05-12)
High-mass stars (>8 msol) are not as numerous as their less massive counterparts but have a much more profound impact on their environment within their native galaxies. Despite their importance, our understanding of their ...
Baryon properties from chiral QCD
(2023-06-05)
This thesis contains a collection of studies on the properties of baryons within the context of effective field theory, especially Chiral Perturbation Theory. The thesis focuses primarily on the Roper resonance, an excited ...
Enantioselektive Totalsynthese von (+)-Salimabromid und Studien zur Synthese von Acyldepsipeptiden
(2023-04-19)
Salimabromid
Das aus dem marinen Myxobakterium, Enhygromyxa salina, isolierte Polyketid, Salimabromid, wurde mit seinem neuartigen Kohlenstoffgerüst in einer enantioselektiven Totalsynthese ......
Das aus dem marinen Myxobakterium, Enhygromyxa salina, isolierte Polyketid, Salimabromid, wurde mit seinem neuartigen Kohlenstoffgerüst in einer enantioselektiven Totalsynthese ......
Symptom burden in cancer patients: Evaluation of medication risks and development of disease-specific PRO instruments
(2023-04-27)
In oncology, adverse events are usually documented using the Common Terminology Criteria for Adverse Events (CTCAE). This physician-reported assessment can be supported by patient-reported outcomes (PRO) that play an ...
Interesse an Insekten fördern: Eine Design-Based Research Studie mit Jugendlichen
(2023-02-23)
Um den Herausforderungen des Rückgangs von Insekten zu begegnen ist es von Bedeutung, das Interesse an Insekten zu fördern. Interesse ist eine wichtige Lernvoraussetzung und zentral für die Bereitschaft, Biodiversität zu ...
Alles eine Frage der Logik?: Von automobilen Mobilitätspraktiken und -anforderungen zu künftigen Mobilitätskonzepten – ein transdisziplinärer Ansatz
(2022-11-22)
Angesichts aktueller Herausforderungen in Städten, etwa der steigenden Verkehrsnachfrage und der damit einhergehenden Belastung für Mensch und Umwelt, wird die Dringlichkeit einer Reduzierung des motorisierten Individualverkehrs ...
Biodiversity patterns of herbivore scarab chafers of Sri Lanka with particular reference to DNA based species delimitation, taxonomy, morphospace, and assemblage composition (Coleoptera: Scarabaeidae)
(2022-11-15)
Describing and analysing biodiversity and its major patters is key to investigate the underlying processes and causes of diversification. Biodiversity analysis requires proper species inference, knowledge of species ...