Results 241 to 250 of about 646,805 (301)

Color-switching hydrogels as integrated microfluidic pressure sensors. [PDF]

open access: yesSci Rep
Ducloué L   +5 more
europepmc   +1 more source

Consumed by Abdominal Distention

open access: yes
Arthritis Care &Research, EarlyView.
Abimbola Fadairo‐Azinge   +3 more
wiley   +1 more source
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Fiber ringdown pressure sensors

Optics Letters, 2004
An exploratory study on a novel fiber ringdown pressure sensor is presented. With this technique, pressure measurements are achieved in a time domain by measurement of ringdown times. The proof-of-concept device consists of a diode laser light source, two 2 x 1 fiber couplers, a section of fused-silica single-mode fiber, a photodetector, and an ...
Chuji, Wang, Susan T, Scherrer
openaire   +2 more sources

A micromachined pressure/flow-sensor

Sensors and Actuators A: Physical, 1999
The micromechanical equivalent of a differential pressure flow-sensor, well known in macro mechanics, is discussed. Two separate pressure sensors are used for the device, enabling to measure both, pressure as well as volume flow-rate. An integrated sensor with capacitive read-out as well as a hybrid, piezo-resistive variant is made.
Oosterbroek, R.E.   +5 more
openaire   +1 more source

Diaphragmless pressure sensor

Sensors and Actuators A: Physical, 2004
Abstract The new principle of construction pressure sensors is considered. Traditional technology consists of a deep anisotropic etching of silicon substrate with the object of creating the thin diaphragm and following fabrication tensoresistive stripes at diaphragm periphery.
N.P. Krivorotov   +3 more
openaire   +1 more source

Piezoresistive Pressure Sensors

2020
Information about pressure and its measurement by means of pressure sensors is interesting in many different application areas. Contemporary applications, as for example the automotive industry, aerospace and medical technology, require ever smaller, adaptable and highly accurate pressure sensors.
Stephanus Büttgenbach   +3 more
openaire   +1 more source

SAW pressure sensors

Conference Proceedings. 10th Anniversary. IMTC/94. Advanced Technologies in I & M. 1994 IEEE Instrumentation and Measurement Technolgy Conference (Cat. No.94CH3424-9), 2002
The design and performance of two types of SAW pressure sensors have been considered. SAW resonator oscillators with metal strip gratings designed for operation at 200 and 360 MHz have been used in both type devices to study the opportunity of the mechanical pressure measurement became of mechanical loading on Rayleigh surface wave propagation.
I.B. Yarovkin   +3 more
openaire   +1 more source

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