Results 31 to 40 of about 3,273,882 (269)

Calibration of Relative Humidity Sensors using a Dew Point Generator [PDF]

open access: yes, 2010
A relative humidity sensor can be calibrated using a dew point generator to continuously supply an air stream of known constant humidity and a temperature chamber to control the dew point and ambient ...
Brooks, Milo
core   +3 more sources

The effects of Sinop province’s relative humidity values on bioclimatic comfort and urban and landscape planning

open access: yesJournal of Design for Resilience in Architecture and Planning
This study examines the monthly average relative humidity values in different districts of Sinop province and evaluates the impact of these data on urban and landscape planning.
İlknur Zeren Çetin
doaj   +1 more source

Relative Humidity Sensor Based on Microfiber Loop Resonator

open access: yesAdvances in Materials Science and Engineering, 2013
A novel relative humidity (RH) sensor based on a microfiber loop resonator (MLR) is proposed and experimentally demonstrated. As refractive index of the microfiber in the MLR is modified by environmental humidity, resonant wavelength of the MLR changes ...
Yangzi Zheng   +5 more
doaj   +1 more source

Relative Humidity during Antenatal Classes—A Case Study

open access: yesProceedings, 2019
The quality of air inside buildings is considered in terms of health and comfort of the occupants. The whole study included experimental research of selected parameters of indoor air in the room of the birth school located in Bialystok.
Paulina Zielinko, Dorota Anna Krawczyk
doaj   +1 more source

The effect of Surface Heterogeneity on the Temperature-Humidity Correlation and the Relative Transport Efficiency [PDF]

open access: yes, 2008
We derive a conceptual model of the flow over heterogeneous terrain consisting of patches with contrasting Bowen ratios. Upward moving eddies are assumed to carry heterogeneous properties, whereas downward moving eddies carry homogeneous properties. This
Dirk Schüttemeyer   +3 more
core   +1 more source

A steady-state model for predicting hygrothermal conditions in beds in relation to house dust mite requirements [PDF]

open access: yes, 2005
This paper describes the development, testing and validation of a simple steady-state hygrothermal bed model (BED) which predicts conditions of temperature and relative humidity within the bed core (the occupied space between mattress and covering ...
Pretlove, S.E.C.   +9 more
core   +1 more source

Humidity Drift Modeling and Compensation of MEMS Gyroscope Based on IAWTD-CSVM-EEMD Algorithms

open access: yesIEEE Access, 2021
A novel fusion algorithm is proposed based on Improved Adaptive Wavelet Threshold De-noising (IAWTD), C-means Support Vector Machine (CSVM) and Ensemble Empirical Mode Decomposition (EEMD) method to eliminate the humidity drift of MEMS gyroscope. Firstly,
Huiliang Cao   +3 more
doaj   +1 more source

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

Multiresonator-Based Printable Chipless RFID for Relative Humidity Sensing

open access: yesProceedings, 2017
We present a chipless RFID for relative humidity sensing. It consists of three spiral resonators coupled to a 50 Ω microstrip line. One resonator is used for humidity sensing, and the other two are used for encoding ID.
Daniel Dominic   +3 more
doaj   +1 more source

Relative Humidity as an Indicator for Cloud Formation over Heterogeneous land surfaces [PDF]

open access: yes, 2008
The influence of land surface heterogeneity on potential cloud formation is investigated using relative humidity as an indicator. This is done by performing numerical experiments using a large-eddy simulation model (LES).
Heerwaarden, C.C., van   +1 more
core   +1 more source

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