Special Laboratory Reactors: 3D-Printed Reactors
Hardly any technology has spread as publicly as additive manufacturing. 3D printers are now found both in the home and in industrial production. Numerous examples illustrate the development of 3D printing techniques for chemical laboratories....
Entwicklung und Implementierung von Künstlicher Intelligenz in Krankenhäusern
In deutschen Krankenhäusern werden zunehmend KI-Systeme entwickelt und eingeführt, auch aufgrund steigenden Kosten- und Veränderungsdrucks. Für Beschäftigte ist diese Transformation häufig mit zusätzlichem Arbeitsaufwand und Stress verbunden, da...
Collaborative and Cooperative Hospital “In-House” Medical Device Development and Implementation in the AI Age: The European Responsible AI Development (EURAID) Framework Compatible With European Values
The last years have seen an acceleration in the development and uptake of artificial intelligence (AI) systems by “early adopter” hospitals, caught between the pressures to “perform” and “transform” in a struggling health care system. This...
Uncertainty explanation of artificial intelligence models by SHAP
The “black box” characteristic of AI models has received widespread attention from scientists. Explainable artificial intelligence (XAI) methods and uncertainty estimation of AI models are two ways to open the “black box”. However, little...
Room-temperature, 96×96 pixel 3D-stacked InGaAs/InP SPAD sensor with complementary gating for flash LiDAR
„A room-temperature 3D-stacked flash LiDAR sensor is presented for the short-wave infrared (SWIR). The 96×96 InGaAs-InP SPAD array in the top tier is biased by a circuit at the bottom tier. Intensity images and depth maps are shown both indoors...
Exploring the potential of longitudinal power monitoring for detecting physical-layer attacks
In this work, we investigate the effectiveness of LPM in detecting physical-layer attacks. A detailed simulative analysis is conducted for fiber tapping, addressing aspects such as monitoring implementation, security vulnerabilities, and...
Dynamic Rerouting of Quantum Key Distribution Links During Live Operation for Software-Defined Networks
Live rerouting of quantum key distribution links poses new synchronization challenges. We demonstrate the seamless handling of multi-minute channel interruptions and fiber length changes exceeding 100 km during live system operation and over...
Qubit-Based Clock Drift Correction for Resource-Efficient Quantum Key Distribution
We present a qubit-based clock drift correction method with low computational requirements, that demonstrates a performance equal to a clock drift correction via a dedicated clock channel. Our method enables stable long-term operation as well as...
Utilizing Degeneracy in a Few-Mode Fiber to Demonstrate Entanglement Distribution
The degenerate modes of a few-mode fiber retain entanglement and allow for distribution over 50-km of single-mode fibers, paving the way for future research towards multi-port bidirectional beam splitters with a consistent coupling ratio across...
ISAC Beamforming Design Based on a Matrix Formulation With Improved Efficiency
We introduce a novel ISAC beamforming method enabling joint MIMO radar sensing and multi-user MIMO communication. By leveraging a matrix nearness formulation and an efficient solver, our approach drastically reduces computation, avoiding costly...