Results 241 to 250 of about 2,686,420 (387)
A humidity‐tolerant triboelectric nanogenerator is developed using conductive carbon black‐modified silicone rubber and a flame‐retardant gas barrier layer. The device efficiently harvests footstep energy while maintaining stable output under 30–90% RH and over 1 million cycles.
Yi Wei +7 more
wiley +1 more source
Acoustic Emission Precursors in Pile-Reinforced Loess Landslides: A New Early-Warning Signals Identification Approach. [PDF]
Zheng S, Yang W, Zhao T, Li X, Lu Z.
europepmc +1 more source
Portable System SKOP-8М for Measurement and Analysis of Acoustic Emission Signals
V.R. Skalsky +6 more
openalex +2 more sources
A transformative ferroelectric‐polarization strategy is employed to overcome the intrinsic limitations of tungsten bronze (TTB)‐type anode materials in metal‐ion batteries, using Bi3Nb17O47 as a model system. By exploiting the non‐centrosymmetric crystal structure and field‐induced ionic displacements, controlled structural engineering with ...
Xiaoming Lou +10 more
wiley +1 more source
The Use of Acoustic Emission to Determine the Safe Range of Operational Stresses of 3D-Printed ABS Polymer Components. [PDF]
Dudzik K +3 more
europepmc +1 more source
Intelligent Soft Opto‐Magnetic Robot for Minimally Invasive Interventional Therapy
An intelligent soft opto‐magnetic (iSOM) robot is developed that integrates remote magnetic actuation, skin‐mimic tactile perception, and photothermal ablation in a near‐millimeter‐scale design. It enables precise intraluminal navigation and localized ablation while providing real‐time optical feedback to support safe and accurate minimally invasive ...
Jingjing Guo +13 more
wiley +1 more source
Transfer distortions of acoustic emission signals - power relations between the signal parameters and normalized temporal shapes of avalanches. [PDF]
Azim AA, Beke DL, Tóth LZ, Daróczi L.
europepmc +1 more source
We present a conformable wearable ultrasound patch for noninvasive bladder volume monitoring. A flexible PZT array combined with a concave acoustic lens concentrates acoustic energy and improves depth selectivity through the anterior pelvic wall.
Long Long Cao +4 more
wiley +1 more source

