Measurements of OH, HO 2, complex RO 2 (alkene-and aromatic-related RO 2) and total RO
2 radicals taken during the integrated Study of AIR Pollution PROcesses in Beijing …

The current changes in vehicle movement due to 'lockdown'conditions (imposed in cities
worldwide in response to the COVID-19 epidemic) provide opportunities to quantify the local …

Volatile organic compounds (VOCs) are key precursors of ozone and particulate matter,
which are the two dominant air pollutants in urban environments. However, compositions …

Continuous measurements of volatile organic compounds (VOCs), ozone (O 3), fine
particulate matter (PM 2.5), and related parameters were conducted between April 2020 and …

Surface ozone is a major pollutant threatening public health, agricultural production and
natural ecosystems. While measures to improve air quality in megacities such as Delhi are …

The Indian megacity of Delhi suffers from some of the poorest air quality in the world. While
ambient NO 2 and particulate matter (PM) concentrations have received considerable …

Secondary aerosols are a major component of PM 2.5, yet their formation mechanisms in the
ambient atmosphere are still unclear. Based on field measurements in downtown Beijing …

Abstract The Lagoon of Venice is a continuously evolving ecosystem that rapidly responds
to anthropic stressors. The UNESCO World Heritage site “Venice and its Lagoon”, is one of …

Isoprene and monoterpene emissions to the atmosphere are generally dominated by
biogenic sources. The oxidation of these compounds can lead to the production of …

Lockdown and the associated massive reduction in people's mobility imposed by SARS-
CoV-2 (severe acute respiratory syndrome coronavirus 2) mitigation measures across the …