Results 51 to 60 of about 103,866 (296)

Sculptor Oscar Nemon’s Medal Works During his Brussels Period

open access: yesPeristil, 2020
The work deals with the medal works of sculptor Oscar Nemon (1906–1985) during the artist’s residence in Brussels from 1925 to 1936. Typology, technic, style and morphology of the medals are taken into consideration.
Daniel Zec
doaj   +1 more source

Advanced Air Electrodes for Reversible Protonic Ceramic Electrochemical Cells: A Comprehensive Review

open access: yesAdvanced Materials, EarlyView.
Reversible protonic ceramic electrochemical cells (R‐PCECs) face challenges from sluggish and unstable oxygen reduction and evolution reactions in the air electrode. This review discusses recent progress in triple‐conducting air electrodes, emphasizing mechanisms, performance factors, and design strategies, offering guidance for creating efficient and ...
Xi Chen   +8 more
wiley   +1 more source

AI‐Enhanced Gait Analysis Insole with Self‐Powered Triboelectric Sensors for Flatfoot Condition Detection

open access: yesAdvanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.
The given research presents an innovative insole‐based device employing self‐powered triboelectric nanogenerators (TENG) for flatfoot detection. By integrating TENG tactile sensors within an insole, the device converts mechanical energy from foot movements to electrical signals analyzed via machine learning, achieving an 82% accuracy rate in flatfoot ...
Moldir Issabek   +7 more
wiley   +1 more source

A Unified Enhanced Quasi‐Electrostatic 3D Charge Model for Accurate Prediction and Design Optimization of Contact‒Separation Triboelectric Nanogenerators

open access: yesAdvanced Materials Technologies, EarlyView.
New theoretical model for vertical contact and separation mode triboelectric nanogenerator is proposed. Detailed derivation process and results are discussed. Numerical solutions and parametric studies are presented. Calculated results are validated by experimental outcomes.
Seokjin Kim   +2 more
wiley   +1 more source

Surface Oxidation of 2D γ‐Indium Sulfide Nanoplatelets and Its Impact on Photoluminescence

open access: yesAdvanced Photonics Research, EarlyView.
Photoluminescence of defective 2D γ‐In2S3 can be modulated after exposure to air or oxygen‐containing ligands. Cryogenic photoluminescence measurements reveal that a new acceptor level is introduced upon oxidation, modulating the relative intensity of the emission bands.
Leyre Aldaz‐Caballero   +6 more
wiley   +1 more source

De la rhétorique au geste : l’actio dans le portrait peint de la Renaissance italienne

open access: yesLaboratoire Italien, 2020
As early as the Quattrocento, portraitists such as Marco d’Oggiono and Botticelli depicted gestures described by the De institutione oratoria (Institutes of Oratory).
Catherine Vermorel
doaj   +1 more source

Reducing Personalization Time and Energy Cost While Walking Outdoors with a Portable Exosuit

open access: yesAdvanced Robotics Research, EarlyView.
Rapid Real‐World Optimization! An AF‐based human‐in‐the‐loop optimization strategy rapidly personalizes a portable hip extension exosuit for incline walking. Real‐time Bayesian optimization of assistive force significantly reduces metabolic energy—up to 16.2%—while converging in just 3 min 24 s.
Kimoon Nam   +7 more
wiley   +1 more source

Machine Learning Enhanced Multimodal Bioelectronics: Advancement Toward Intelligent Healthcare Systems

open access: yesAdvanced Sensor Research, EarlyView.
This review examines recent advancements in multimodal bioelectronics, emphasizing machine learning integration to enhance functionality. The application of machine learning methodologies improving biosignal processing, device adaptability, and diagnostic accuracy is discussed to introduce Machine Learning enhanced bioelectronics as a pathway toward ...
Myoungjae Oh   +11 more
wiley   +1 more source

Paraphrases artistiques ou contre-images politiques ? Les empereurs et les rois de France dans des gravures parallèles

open access: yesBulletin du Centre de Recherche du Château de Versailles, 2018
In seventeenth-century engravings we can find portraits of the Habsburgs and the kings of France in very similar compositions. We can see here artistic influences, but also a political message in the context of the two rival European powers.
Friedrich Polleross
doaj  

Laser‐Induced HKUST‐1 Derived Porous Electrocatalyst: an Innovative Approach to Boost Sustainable Ammonia Synthesis

open access: yesAdvanced Sustainable Systems, EarlyView.
A zero‐waste, eco‐friendly, binder‐free, scalable, rapid, and one‐pot laser carbonization approach fabricates a coppercuprous oxide/carbon electrocatalyst derived from HKUST‐1 metal‐organic framework for efficient nitrate reduction to ammonia. The catalyst exhibits high ammonia yield, excellent Faradaic efficiency, and robust stability.
Aneena Lal   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy