Results 61 to 70 of about 244,082 (296)

Editorial: Die Dokumentarische Methode in der kindheitspädagogischen Forschung

, 2019
Das Editorial stellt die Kontur und die Beiträge des Themenhefts zu den dokumentarischen Methoden des Fallarchiv Kindheitspädagogische Forschung ...
Bischoff-Pabst, Stefanie, Wagner-Willi, Monika, Nentwig-Gesemann, Iris   +2 more
core   +1 more source

Workflow for Design of Experiments‐Based Modeling of Species Transport and Growth Kinetics in GaN Hydride Vapor Phase Epitaxy

Advanced Engineering Materials, EarlyView.
A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič, G. Lukin, H. Torkashvand, A. Kerschbaum, M. Müller, S. Besendörfer, J. Heitmann, J. Friedrich   +7 more
wiley   +1 more source

A Comprehensive Review on the Core Thermal Management Improvement Concepts in Power Electronics

IEEE Access, 2020
A heat sink is a specific type of heat exchanger integrated with heat generating devices - mostly electronics - for the sake of thermal management. In the design procedure of heat sinks, several considerations such as manufacturing cost, reliability ...
Sina Lohrasbi, Rene Hammer, Werner Essl, Georg Reiss, Stefan Defregger, Wolfgang Sanz   +5 more
doaj   +1 more source

Ambient Intelligence - Forschung und Anwendung

, 2022
S.4-10Ambient Intelligence (AmI) ist seit über fünf Jahren das dominierende Thema konzertierter Forschungsanstrengungen der Europäischen Union im Bereich der Informations- und Kommunikationstechnologien.
Mühlhäuser, Max, Wichert, Reiner, Encarnação, José L.   +2 more
core  

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

Advanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran, Vincent Nebel, Dominik Perius, Kshitij Kumar, Yannis Heim, Laura Bies, Tobias Kraus   +6 more
wiley   +1 more source

Analyzing microstructure relationships in porous copper using a multi-method machine learning-based approach

Communications Materials
The prediction of material properties from a given microstructure and its reverse engineering displays an essential ingredient for accelerated material design. However, a comprehensive methodology to uncover the processing-structure-property relationship
Andi Wijaya, Julian Wagner, Bernhard Sartory, Roland Brunner   +3 more
doaj   +1 more source

Herausforderungen bei der Umsetzung des Kerndatensatzes ""Forschung""

, 2018
Das Poster stellt dar, wie der Kerndatensatz Forschung bei Fraunhofer umgesetzt wird. Zunächst wird der Auftrag dargestellt. Im Zentrum des Posters steht eine Abbildung des entstehenden CRIS, dass einen Abgleich zwischen den realisierten Merkmalen und ...
Wuchner, Andrea
core   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors

Advanced Engineering Materials, EarlyView.
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay, Xue Bai, Thomas Kister, Tobias Kraus   +3 more
wiley   +1 more source

Initial construct stability of long cephalomedullary nails with superior locking for a complex trochanteric fracture model AO31A2.2– a biomechanical study

Journal of Orthopaedic Surgery and Research
Background Complex fractures of the trochanteric region, as well as fractures located in the directly subtrochanteric region, are controversially discussed around the world regarding the nail type to be used.
Arndt-Peter Schulz, Matthias Münch, Tobias Barth, Birgitt Kowald, Jasper Frese, Lina Behrends, Maximilian Hartel   +6 more
doaj   +1 more source