A growing number of companies have started commercializing low-cost sensors (LCS) that
are said to be able to monitor air pollution in outdoor air. The benefit of the use of LCS is the …

The concerns related to particulate matter's health effects alongside the increasing demands
from citizens for more participatory, timely, and diffused air quality monitoring actions have …

The successful development of modern gas sensing technologies requires high sensitivity
and selectivity coupled to cost effectiveness, which implies the necessity to miniaturize …

Advances in particle sensor design and manufacturing have enabled the development of
low-cost air quality monitors (LCMs). The sensors use light scattering to estimate mass …

Over the past decade, there has been exponential growth in low-cost air pollution sensing
technology. While low-cost sensors can provide a path towards more accessible air quality …

Integration of low-cost air quality sensors with the internet of things (IoT) has become a
feasible approach towards the development of smart cities. Several studies have assessed …

This paper presents the development of air quality low-cost sensors (LCS) with improved
accuracy features. The LCS features integrate machine learning based calibration models …

School classrooms are one of the most densely populated indoor environments. Students
are likely to be exposed to indoor air pollutants because they spend most of their time in the …

Recently, there has been a substantial increase in the availability and use of low-cost
particulate matter sensors in a wide range of air quality applications. They carry the promise …

Pollutant dispersion processes over complex terrain are much more complicated than over
flat areas, as they are affected by atmospheric interactions with the orography at different …