The dynamics of SARS-CoV-2 infectivity with changes in aerosol microenvironment

HP Oswin, AE Haddrell… - Proceedings of the …, 2022 - National Acad Sciences
Understanding the factors that influence the airborne survival of viruses such as severe
acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in aerosols is important for …

[HTML][HTML] Single-particle Raman spectroscopy for studying physical and chemical processes of atmospheric particles

Z Liang, Y Chu, M Gen, CK Chan - Atmospheric Chemistry and …, 2022 - acp.copernicus.org
Atmospheric particles experience various physical and chemical processes and change
their properties during their lifetime. Most studies on atmospheric particles, both in laboratory …

Laboratory study of bioaerosols: Traditional test systems, modern approaches, and environmental control

JL Santarpia, S Ratnesar-Shumate… - Aerosol Science and …, 2020 - Taylor & Francis
Biological aerosol particles have been studied in the laboratory for many decades to
understand their roles in human health and disease and in environmental processes. These …

Ion-molecule interactions enable unexpected phase transitions in organic-inorganic aerosol

DS Richards, KL Trobaugh, J Hajek-Herrera… - Science …, 2020 - science.org
Atmospheric aerosol particles are commonly complex, aqueous organic-inorganic mixtures,
and accurately predicting the properties of these particles is essential for air quality and …

Measuring stability of virus in aerosols under varying environmental conditions

HP Oswin, AE Haddrell… - Aerosol Science and …, 2021 - Taylor & Francis
Full article: Measuring stability of virus in aerosols under varying environmental conditions Skip
to Main Content Taylor and Francis Online homepage Taylor and Francis Online homepage Log …

The microphysics of surrogates of exhaled aerosols from the upper respiratory tract

J Tian, RW Alexander, DA Hardy… - Aerosol Science and …, 2024 - Taylor & Francis
Airborne transmission plays a significant role in the transmission of respiratory diseases
such as COVID-19, for which the respiratory aerosol droplets are responsible for the …

Particle classification through the analysis of the forward scattered signal in optical tweezers

IA Carvalho, NA Silva, CC Rosa, LCC Coelho… - Sensors, 2021 - mdpi.com
The ability to select, isolate, and manipulate micron-sized particles or small clusters has
made optical tweezers one of the emergent tools for modern biotechnology. In conventional …

Relative-humidity-dependent organic aerosol thermodynamics via an efficient reduced-complexity model

K Gorkowski, TC Preston, A Zuend - Atmospheric Chemistry and …, 2019 - acp.copernicus.org
Water plays an essential role in aerosol chemistry, gas–particle partitioning, and particle
viscosity, but it is typically omitted in thermodynamic models describing the mixing within …

Hygroscopicity of ultrafine particles containing ammonium/alkylaminium sulfates: A Köhler model investigation with correction of surface tension

L Liu, H Li - Atmospheric Environment, 2023 - Elsevier
Insights into the hygroscopicity of nanoparticles is critically important in determining their
growth and subsequent climate implications. A significant knowledge gap in the traditional …

[HTML][HTML] Sources and characteristics of size-resolved particulate organic acids and methanesulfonate in a coastal megacity: Manila, Philippines

C Stahl, MT Cruz, PA Bañaga, G Betito… - Atmospheric …, 2020 - acp.copernicus.org
Abstract A 16-month (July 2018–October 2019) dataset of size-resolved aerosol composition
is used to examine the sources and characteristics of five organic acids (oxalate, succinate …