Results 41 to 50 of about 178,579 (206)
Modified POF Sensor for Gaseous Hydrogen Fluoride Monitoring in the Presence of Ionizing Radiations [PDF]
, 2012 This paper describes the development of a sensor designed to detect low concentrations of hydrogen fluoride (HF) in gas mixtures. The sensor employs a plastic optical fiber (POF) covered with a thin layer of glass- like material. HF attacks the glass and
Benussi, L. +6 more
core +1 more source
Effect of thin-film sensors on local heat transfer in convective heat flux measurement
Case Studies in Thermal Engineering, 2023 Thin-film heat flux sensors are usually attached to the interesting surface for the measurement of wall heat flux in the aerospace industry. However, the presence of the surface-mounted sensors may disturb the velocity and thermal boundary layer, alert ...
Guoqiang Xu +5 more
doaj +1 more source
The effect of annealing process on the performance of strain nickel–chromium thin film sensor
AIP Advances, 2020 In order to reduce the resistance value of the sputtering thin film resistor grid and improve the adhesion of the film, a thin film sensor with the NiCr film as a sensitive layer on a 304 stainless steel substrate is annealed in the N2 environment ...
Zhiqiang Ren +3 more
doaj +1 more source
Indium Tin Oxide Thin-Film Thermocouple Probe Based on Sapphire Microrod
Sensors, 2020 Indium tin oxide (ITO) thin-film thermocouples monitor the temperature of hot section components in gas turbines. As an in situ measuring technology, the main challenge of a thin-film thermocouple is its installation on complex geometric surfaces.
Jinjun Deng +4 more
doaj +1 more source
Molecular imprinted polymer coated QCM for the detection of nandrolone [PDF]
, 2002 An acoustic wave sensor coated with an artificial biomimetic recognition element has been developed to selectively screen for nandrolone in the liquid phase.
Braithwaite, A +4 more
core +1 more source
High-temperature thin-film thermocouple for aero-engines.
PLoS ONEA thin-film thermocouple sensor directly deposited on nickel-based superalloys was investigated for aero-engine applications. To address the high-temperature and harsh environment challenges, the sensor's film structure was meticulously designed.
Keying Guo, Yazhong Lu, Zhihui Liu
doaj +1 more source
Improved sensor counts micrometeoroid penetrations [PDF]
, 1964 A sensor, consisting of a thin dual-capacitor assembly with an outer film of thermal-control material, is used to detect micrometeoroid particles.
Davison, E. H.
core +1 more source
Sensors, 2019 A sensitive an impedancemetric acetylene (C2H2) gas sensor device could be fabricated by using perovskite-type SmFeO3 thin-film as a sensor material.
Tomohisa Tasaki +2 more
doaj +1 more source
Study on the piezoresistivity of Cr-doped V2O3 thin film for MEMS sensor applications
Microsystems & NanoengineeringCr-doped V2O3 thin film shows a huge resistivity change with controlled epitaxial strain at room temperature as a result of a gradual Mott metal-insulator phase transition with strain.
Michiel Gidts +8 more
doaj +1 more source
Magnetoelastic sensor for characterizing properties of thin-film/coatings [PDF]
, 2004 An apparatus for determining elasticity characteristics of a thin-film layer. The apparatus comprises a sensor element having a base magnetostrictive element at least one surface of which is at least partially coated with the thin-film layer.
Bachas, Leonidas G. +4 more
core +2 more sources