International Cultural History of Tax Morale
The ?Suisse Secrets“ show it just like the ?Paradise“ and the ?Panama Papers“: dishonest tax payment is increasingly perceived as a problem in the public consciousness and is scandalised. Because taxes could help to distribute the costs of the current Covid, Ukraine and climate crises fairly across society and prevent a further widening of the ...
Duration: 03/2018 - 12/2025
Contact: Prof. Dr. Korinna Sch?nh?rl
TRR 142 - Tailored KTP and LiNbO3 waveguide structures for counter-propagating parametric down-conversion processes (B05)
This project aims at the fabrication of periodically poled waveguide structures with ultrashort periods in lithium niobate and KTP for counter-propagating parametric down conversion. We will focus on the development of the technological processes required to achieve ultra short domain periods in a combined technological and analytical approach in ...
Duration: 01/2018 - 12/2021
TRR 142 - Nonlinear optical surfaces based on ZnO-plasmonic hybrid-nanostructures (C05)
The project targets the efficient manipulation of light beams with simultaneous frequency conversion at an ultrathin metal-zinc oxide metasurface. We plan to manipulate the amplitude and phase of the nonlinear waves based on the structural design and material composition on a nanoscale by utilizing a nonlinear Pancharatnam-Berry phase. By coupling ...
Duration: 01/2018 - 12/2021
TRR 142 - Nonlinear coupling of interlayer excitons in van der Waals heterostructures to plasmonic and dielectric nanocavities (A08)
The main focus of project A08 is on interlayer excitons trapped in the controllable superlattices that naturally arise in Moiré patterns. We will study the behavior of interlayer excitons as single-photon emitters, and how it is influenced by their quantum confinement and by the orientation of their electric dipole. Then, we will explore strategies ...
Duration: 01/2018 - 12/2025
TRR 142; TP C06: Integrierte messungsinduzierte Nichtlinearit?ten mit integrierten supraleitenden Detektoren
This project will investigate the theoretical potential and experimental feasibility of integrating superconducting nanowire single-photon detectors (SNSPDs) on lithium niobate waveguides in order to implement a measurement-induced nonlinearity. Such nonlinearities arise from probabilistic mea-surement events and as such, can be implemented at very ...
Duration: 01/2018 - 12/2021
Galois Groups of Local Function Fields
Computing Galois groups has been a very active topic in the last years. The applicant has made many contributions for the case of Galois group computation over the rationals. Many years ago these computations have been restricted to bounded degree because the algorithms have been dependent on precomputed data. Nowadays, there are implementations ...
Duration: 01/2018 - 12/2022
Grim Look and Teeth-Gnashing: Conditions of Constructing John and Henry III’s Emotions in Chronicles and Letters (1199–1272)
This dissertation project aims to investigate and identify the different reasons and conditions for descriptions of the emotions of rulers in historiography using the example of two English kings, John and Henry III. One of the key questions is whether these descriptions allow us to draw conclusions about the habitus of a particular ruler. To this ...
Duration: 01/2018 - 07/2024
Zukunftssicherung des Soot Rahmenwerks für Programmanalyse und -transformation (FutureSoot)
Soot ist das wohl weltweit beliebteste Rahmenwerk zur Analyse und Transformation von Java- und Android-Programmen. ?ber seine mehr als fünfzehnj?hrige Lebensdauer hinweg sind unz?hlige wissenschaftliche Werkzeuge entstanden, die direkt auf Soot aufbauen. Das Soot Rahmenwerk bietet diesen Werkzeugen hiermit eine gemeinsame Implementierungsplattform, ...
Duration: 01/2018 - 12/2023
VC BK - Evaluation von virtuellen Klassenzimmern in der Berufsbildung
At the Berufskolleg Kreis H?xter in Brakel, the establishment of a training course at the vocational school for business, specializing in business administration, with a focus on cultural management, was approved, which, as a school experiment, tests the use of Virtual Classrooms (VC) in vocational schools (BK). This trial is evaluated by the Chair ...
Duration: 01/2018 - 12/2024