Low-cost CO sensor calibration using one dimensional convolutional neural network
The advent of cost-effective sensors and the rise of the Internet of Things (IoT) presents the
opportunity to monitor urban pollution at a high spatio-temporal resolution. However, these …
opportunity to monitor urban pollution at a high spatio-temporal resolution. However, these …
Unexpected Performance Improvements of Nitrogen Dioxide and Ozone Sensors by Including Carbon Monoxide Sensor Signal
Low-cost air quality (LCAQ) sensors are increasingly being used for community air quality
monitoring. However, data collected by low-cost sensors contain significant noise, and …
monitoring. However, data collected by low-cost sensors contain significant noise, and …
[HTML][HTML] A novel low-cost sensors system for real-time multipollutant indoor air quality monitoring–Development and performance
H Chojer, P Branco, FG Martins, SIV Sousa - Building and Environment, 2024 - Elsevier
Indoor air pollution poses a significant health risk, thus demanding effective indoor air
quality (IAQ) monitoring strategies. Low-cost sensors (LCS) have gained attraction for IAQ …
quality (IAQ) monitoring strategies. Low-cost sensors (LCS) have gained attraction for IAQ …
[HTML][HTML] Urban vertical air pollution gradient and dynamics investigated with low-cost sensors and large-eddy simulations
A network of five low-cost air pollution sensor (LCS) nodes was deployed vertically on the
exterior of the HC Ørsted Institute at the University of Copenhagen, Denmark, to investigate …
exterior of the HC Ørsted Institute at the University of Copenhagen, Denmark, to investigate …
Leveraging Temporal Information to Improve Machine Learning-Based Calibration Techniques for Low-Cost Air Quality Sensors
Low-cost ambient sensors have been identified as a promising technology for monitoring air
pollution at a high spatio-temporal resolution. However, the pollutant data captured by these …
pollution at a high spatio-temporal resolution. However, the pollutant data captured by these …
Sensors network as an added value for the characterization of spatial and temporal air quality patterns at the urban Scale
Within the scope of the Aveiro STEAM City project, an air quality monitoring network was
installed in the city of Aveiro (Portugal), to evaluate the potential of sensors to characterize …
installed in the city of Aveiro (Portugal), to evaluate the potential of sensors to characterize …
Impacts of daily household activities on indoor particulate and NO2 concentrations; a case study from oxford UK
A Singh, SE Bartington, P Abreu, R Anderson… - Heliyon, 2024 - cell.com
This study explores indoor air pollutant (PM 1, PM 2.5 and NO 2) concentrations over a 15-
week period during the COVID-19 pandemic in a typical suburban household in Oxford, UK …
week period during the COVID-19 pandemic in a typical suburban household in Oxford, UK …
Closing Access Streets to Schools for Vehicular Traffic—Does It Affect the Air Quality?
A Badyda, M Rogulski - Sustainability, 2024 - mdpi.com
This article presents the impact of vehicle traffic intensity and the closure of access roads for
wheeled vehicles to selected schools in Warsaw at selected hours of the day on changes in …
wheeled vehicles to selected schools in Warsaw at selected hours of the day on changes in …
Low-Cost Nitric Oxide Sensors: Assessment of Temperature and Humidity Effects
S Owen, LH Yee, DT Maher - Sensors, 2022 - mdpi.com
High equipment cost is a significant entry barrier to research for small organizations in
developing solutions to air pollution problems. Low-cost electrochemical sensors show …
developing solutions to air pollution problems. Low-cost electrochemical sensors show …
Crystallographic Nanojunctions of Bismuth Ferrite for Unconventional Detection of Carbon Monoxide
The present work reported, for the very first time, a crystallographic junction formed of (002)
and (110) oriented crystals of bismuth ferrite (BFO) for ultrasensitive carbon monoxide (CO) …
and (110) oriented crystals of bismuth ferrite (BFO) for ultrasensitive carbon monoxide (CO) …