Fighting Earth's degradation and safeguarding the environment are subjects of topical
interest and sources of hot debate in today's society. According to the United Nations, there …

Scalable and effective calibration is a fundamental requirement for low-cost air quality (AQ)
monitoring systems and will enable accurate and pervasive monitoring in cities. Suffering …

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 …

Low-cost air quality monitoring systems (LCAQMSs) and machine learning (ML) techniques
are enabling a new paradigm in air quality monitoring networks. Nevertheless, compliance …

Outdoor exposure to particulate matter (PM 2.5 and PM 10) in urban areas can vary
considerably depending on the mode of transport. This study aims to quantify this difference …

The data quality of low-cost air quality monitoring sensor systems in field environments
needs to be improved through calibrations to compare with regulatory data. This research …

Sensor materials have become more important in several industries as they facilitate the
development of advanced sensing technologies in the modern day. These materials …

We present a device based on low-cost electrochemical and optical sensors, designed to be
attached to bicycle handlebars, with the aim of monitoring the air quality in urban …

In this paper, we address vehicle-based mobile crowdsensing for air quality monitoring
applications. We tackle a novel issue that asks to determine monitoring frequencies for …

Low-cost sensors (LCSs) show a huge potential toward enabling the pervasive and
continuous monitoring of crucial environmental parameters, supporting environment …