Results 11 to 20 of about 881,291 (289)

Humidity sensing by optically interfacing with spectrally absorptive materials [PDF]

open access: yes, 1999
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The measurement of humidity is rapidly increasing in importance in physical, chemical and biological processes as industry attempts to improve quality and ...
Kharaz, Ahmad H
core   +7 more sources

The study of the effect of water vapour in methane and helium on humidity sensing [PDF]

open access: yes, 2009
This thesis was submitted for the degree of Master of Philosophy and awarded by Brunel University.The calibration of humidity sensors is usually carried out in air and at near ambient pressure.
Pothinual, Wepawadee
core   +7 more sources

Humidity-Based HumanMachine Interaction System for Healthcare Applications

open access: yes, 2022
Human–machine interaction (HMI) systems are widely used in the healthcare field, and they play an essential role in assisting the rehabilitation of patients.
Guanya Wang (12173928)   +17 more
core   +5 more sources

Reliability of a novel thermal imaging system for temperature assessment of healthy feet

open access: yesJournal of Foot and Ankle Research, 2018
Background Thermal imaging is a useful modality for identifying preulcerative lesions (“hot spots”) in diabetic foot patients. Despite its recognised potential, at present, there is no readily available instrument for routine podiatric assessment of ...
N. L. Petrova   +13 more
doaj   +1 more source

Effects of Gas and Steam Humidity on Particulate Matter Measurements Obtained Using Light-Scattering Sensors

open access: yesSensors, 2023
With the increasing need for particulate matter (PM) monitoring, the demand for light-scattering sensors that allow for real-time measurements of PM is increasing.
Hyunsik Kim, Jeonghwan Kim, Seungjun Roh
doaj   +1 more source

A Microwave System for Relative Humidity Measurement [PDF]

open access: yes, 1999
This paper deals with a microwave hygrometer that is based on the sensitivity of air permettivity to humidity. The hygrometer embeds a microwave generator which feeds two different channels.
A. Ferrero   +5 more
core   +1 more source

Sheep Wool Humidity under Electron Irradiation Affects Wool Sorptivity towards Co(II) Ions

open access: yesMolecules, 2021
The effect of humidity on sheep wool during irradiation by an accelerated electron beam was examined. Each of the samples with 10%, 53%, and 97% relative humidity (RH) absorbed a dose of 0, 109, and 257 kGy, respectively.
Jana Braniša   +6 more
doaj   +1 more source

Our Environment Ruined? Environmental Control Reconsidered as a Strategy for Conservation

open access: yesJournal of Conservation and Museum Studies, 1996
This paper examines the current debate on guidelines for environmental control in the light of deterioration mechanisms induced and accelerated by fluctuations in relative humidity.
Dale Peters
doaj   +1 more source

Intercomparisons of Long-Term Atmospheric Temperature and Humidity Profile Retrievals

open access: yesRemote Sensing, 2019
This study builds upon a framework to develop a climate data record of temperature and humidity profiles from high-resolution infrared radiation sounder (HIRS) clear-sky measurements.
Jessica L. Matthews, Lei Shi
doaj   +1 more source

Ventilator- and interface-related factors influencing patient-ventilator asynchrony during noninvasive ventilation

open access: yesAnnals of Thoracic Medicine, 2020
Patient-ventilator asynchrony (PVA) is common in patients receiving noninvasive ventilation (NIV). This occurs primarily when the triggering and cycling-off of ventilatory assistance are not synchronized with the patient's inspiratory efforts and could ...
Hadil A Al Otair, Ahmed S BaHammam
doaj   +1 more source

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