Results 21 to 30 of about 152,181 (267)

Silicon whisker pressure sensors for noise reduction in silencers

open access: yesTekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2021
The article contains the results of research and development of a system for active noise damping of an automobile engine. The main source of noise from a running engine is exhaust noise.
Anatoliy Druzhinin   +2 more
doaj   +1 more source

Portraits of a pressure sensor

open access: yeseLife, 2018
Near atomic-resolution structures have provided insights into the mechanisms by which the Piezo1 ion channel senses and responds to mechanical stimuli.
Alexander T Chesler, Marcin Szczot
openaire   +3 more sources

A High-Precision Quartz Resonant Ultra-High Pressure Sensor with Integrated Pressure Conversion Structure

open access: yesMicromachines, 2023
A quartz resonant pressure sensor is proposed for high-precision measurement of ultra-high pressure. The resonant unit realizes a push–pull differential layout, which restrains the common-mode interference factor, and the resonator is only subject to ...
Quanwei Zhang   +9 more
doaj   +1 more source

Muscle Performance Investigated With a Novel Smart Compression Garment Based on Pressure Sensor Force Myography and Its Validation Against EMG

open access: yesFrontiers in Physiology, 2018
Muscle activity and fatigue performance parameters were obtained and compared between both a smart compression garment and the gold-standard, a surface electromyography (EMG) system during high-speed cycling in seven participants.
Aaron Belbasis, Franz Konstantin Fuss
doaj   +1 more source

Pressure and Temperature Spin Crossover Sensors with Optical Detection

open access: yesSensors, 2012
Iron(II) spin crossover molecular materials are made of coordination centres switchable between two states by temperature, pressure or a visible light irradiation.
Epiphane Codjovi   +2 more
doaj   +1 more source

A Single-Electrode, Textile-Based, Flexible Capacitive Pressure Sensor Array

open access: yesEngineering Proceedings
Flexible capacitive pressure sensors have been widely developed to be used in electronic skin, human movement, real-time health monitoring, and human–machine interactions.
Ali Aghaei   +4 more
doaj   +1 more source

Temperature Insensitive and Integrated Differential Pressure Sensor for Liquid Level Sensing Based on an Optical Fiber Fabry–Perot Interferometer

open access: yesIEEE Photonics Journal, 2018
We propose a temperature insensitive optical fiber Fabry–Perot (FP) sensor for liquid level measurement. The sensor is based on a silicon diaphragm and borosilicate glass ferrules.
Tiegen Liu   +6 more
doaj   +1 more source

Influence of MnO2 Nanoparticles Addition on Structural, Optical and Dielectric Characteristics of PVA/PVP for Pressure Sensors

open access: yesФізика і хімія твердого тіла, 2022
Films of PVA/PVP/MnO2 nanostructures were fabricated for pressure sensors fields with lightweight, flexible and low cost compare with other sensors. The structure, dielectric and optical characteristics of PVA/PVP/MnO2 nanostructures have been studied ...
Alaa J. Kadham Algidsawi   +4 more
doaj   +1 more source

Eddy current pressure sensor based on planar coil

open access: yesThe Journal of Engineering, 2019
The traditional pressure sensors are mostly based on piezoresistive, piezoelectric effect, and strain gauge, which are easily affected by ambient temperature.
Di Deng, Shuai Wang, Dezhi Zheng
doaj   +1 more source

Ultrasensitive Linear Capacitive Pressure Sensor with Wrinkled Microstructures for Tactile Perception

open access: yesAdvanced Science, 2023
Ultrasensitive flexible pressure sensors with excellent linearity are essential for achieving tactile perception. Although microstructured dielectrics have endowed capacitive sensors with ultrahigh sensitivity, the compromise of sensitivity with ...
Chunyu Lv   +8 more
doaj   +1 more source

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