Article
Refine
Year of publication
- 2023 (23) (remove)
Document Type
- Article (23) (remove)
Keywords
- ultrasound (2)
- Architectural design (1)
- Bacillus atrophaeus spores (1)
- Bacterial cellulose (1)
- Bioabsorbable (1)
- Capacitive field-effect sensor (1)
- Carbon sources (1)
- Cellulose nanostructure (1)
- Competitiveness (1)
- Conductive Boundary Condition (1)
- Cost-effectiveness (1)
- Cramér-von-Mises test (1)
- Cross border adjustment mechanism (1)
- Culture media (1)
- DPA (dipicolinic acid) (1)
- E-Mobility (1)
- Endothelial dysfunction (1)
- Energy-intensive industry (1)
- Enterprise information systems (1)
- Fault approximation (1)
- Fault detection (1)
- Floor prices (1)
- Geriatric (1)
- Gold nanoparticles (1)
- Hip fractures (1)
- Information extraction (1)
- Inverse Scattering (1)
- Inverse scattering problem (1)
- Label-free detection (1)
- LbL films (1)
- Long COVID (1)
- MCDA (1)
- Medusomyces gisevi (1)
- Mobility transition (1)
- Model-driven software engineering (1)
- Multi-criteria decision analysis (1)
- Multicell (1)
- Multiplexing (1)
- Polylactide acid (1)
- Post-COVID-19 syndrome (1)
- Preference assessment (1)
- Prevention (1)
- Prophylaxis (1)
- Raman spectroscopy (1)
- Regionalization (1)
- Resistive temperature detector (1)
- Silk fibroin (1)
- Sn₃O₄ (1)
- Software and systems modeling (1)
- Steel industry (1)
- Transmission Eigenvalues (1)
- allocation (1)
- amperometric biosensors (1)
- biocompatible (1)
- biodegradabl (1)
- biomechanics (1)
- biosensor (1)
- central symmetry test (1)
- conditional excess distribution (1)
- conditional expectation principle (1)
- confidence interval (1)
- connective tissue (1)
- covariance principle (1)
- electromyography (1)
- encapsulation materials (1)
- enzyme cascade (1)
- exchangeability test (1)
- fibroin (1)
- field-effect sensor (1)
- forecast (1)
- glucose oxidase (GOx) (1)
- goodness-of-fit test (1)
- heavy metals (1)
- horseradish peroxidase (HRP) (1)
- independence test (1)
- locomotion (1)
- nanobelts (1)
- not identically distributed (1)
- optical sensor setup (1)
- optical trapping (1)
- overload (1)
- physiology (1)
- portfolio risk (1)
- random effects (1)
- retinal microvasculature (1)
- sterilization (1)
- stretch-shortening cycle (1)
- tobacco mosaic virus (TMV) (1)
- turnip vein clearing virus (TVCV) (1)
Institute
- Fachbereich Medizintechnik und Technomathematik (23) (remove)
In this paper, we provide an analytical study of the transmission eigenvalue problem with two conductivity parameters. We will assume that the underlying physical model is given by the scattering of a plane wave for an isotropic scatterer. In previous studies, this eigenvalue problem was analyzed with one conductive boundary parameter whereas we will consider the case of two parameters. We prove the existence and discreteness of the transmission eigenvalues as well as study the dependence on the physical parameters. We are able to prove monotonicity of the first transmission eigenvalue with respect to the parameters and consider the limiting procedure as the second boundary parameter vanishes. Lastly, we provide extensive numerical experiments to validate the theoretical work.
Ambitious climate targets affect the competitiveness of industries in the international market. To prevent such industries from moving to other countries in the wake of increased climate protection efforts, cost adjustments may become necessary. Their design requires knowledge of country-specific production costs. Here, we present country-specific cost figures for different production routes of steel, paying particular attention to transportation costs. The data can be used in floor price models aiming to assess the competitiveness of different steel production routes in different countries (Rübbelke, 2022).