Results 151 to 160 of about 2,051,555 (327)

Recent Progress in Mechanoluminescence for Multi‐Dimensional Stress Monitoring

open access: yesAdvanced Science, EarlyView.
Multi‐dimensional stress visualization technology (0D point detection, 1D linear distribution, 2D planar imaging, 3D volume reconstruction) has become a focus of attention in the field of stress sensing. The transition from “points” to “multi‐dimensional spatial fields” facilitates real‐time, in situ, and high‐resolution visualization of stress ...
Xiuxia Yang   +3 more
wiley   +1 more source

Lubrication model of a knee prosthesis, with non newtonian fluid and porous rough material [PDF]

open access: yes, 2009
Tibial component of knee prostheses, made of ultra high molecular weight polyethylene (UHMWPE), experiences a high degree of wear and may be expected to last twelve years on average.
Berli, Marcelo Eduardo   +3 more
core  

Neuromorphic Motor Control with Electrolyte‐Gated Organic Synaptic Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
Electrolyte‐gated organic synaptic transistor (EGOST)‐based neuromorphic motor control systems integrate sensing, processing, and actuation by mimicking biological synapses. With advantages such as low power consumption, tunable synaptic plasticity, and mechanical flexibility, they are emerging as next‐generation core technologies for real‐time ...
Sung‐Hwan Kim   +3 more
wiley   +1 more source

MoBTx‐Based Triboelectric Sensor Arrays With High‐Performance for Intelligent Sign Language Interpretation

open access: yesAdvanced Electronic Materials, EarlyView.
This work introduces novel MoBTx/PDMS‐based triboelectric pressure sensor arrays featuring outstanding stability and Innovative device structure optimization. It successfully constructs an intelligent sign language recognition system, significantly enhancing communication accessibility for hearing‐impaired individuals.
Qi Pu   +8 more
wiley   +1 more source

Evaluation of Gait Performance in Hemipelvectomy Amputation While Walking With a Prosthesis

open access: yesPhysical Treatments, 2018
Purpose: Hemipelvectomy amputation is a surgical procedure in which the lower limb and part of the pelvis are removed.  Although few studies are available on the performance of individuals with hip disarticulation while walking, there is no study on gait
Mohammad Taghi Karimi, Mostafa Kamali
doaj  

Smart Flexible Tactile Sensors: Recent Progress in Device Designs, Intelligent Algorithms, and Multidisciplinary Applications

open access: yesAdvanced Intelligent Discovery, EarlyView.
Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang   +3 more
wiley   +1 more source

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