Ambient air ultrafine particles (UFP, particles with a diameter< 100 nm) have gained
significant attention in World Health Organization (WHO) air quality guidelines and …

Following the outbreak of the novel coronavirus in early 2020, to effectively prevent the
spread of the disease, major cities across China suspended work and production. While the …

Air quality monitoring (AQM) is crucial for cities to develop management plans supporting
population health. However, there is a dearth of measurements due to the high cost of …

Background Both exposure monitoring and exposure prediction have played key roles in
assessing individual-level long-term exposure to air pollutants and their associations with …

Air quality in megacities and its correlation with urban form have become a priority, since
numerous cities worldwide are encountering a development bottleneck due to air pollution …

The collection of real-time air quality measurements while in motion (ie, mobile monitoring)
is currently conducted worldwide to evaluate in situ emissions, local air quality trends, and …

Urban air pollutant concentrations are highly variable both in space and time. In order to
understand these variabilities high-resolution measurements of air pollutants are needed …

Electrosurgery produces surgical smoke. Different tissues produce different quantities and
types of smoke, so we studied the particle characteristics of this surgical smoke in order to …

In this study, we present results from 12 years of black carbon (BC) measurements at 14
sites around the Helsinki metropolitan area (HMA) and at one background site outside the …

The spatial and temporal variability of the number size distribution of aerosol particles is an
indicator of the dynamic behavior of Bei**g's atmospheric pollution cocktail. This variation …