Atmospheric new particle formation from the CERN CLOUD experiment

J Kirkby, A Amorim, U Baltensperger, KS Carslaw… - Nature …, 2023 - nature.com
Aerosol particles in the atmosphere profoundly influence public health and climate. Ultrafine
particles enter the body through the lungs and can translocate to essentially all organs, and …

The Ny-Ålesund aerosol cloud experiment (nascent): Overview and first results

JT Pasquier, RO David, G Freitas… - Bulletin of the …, 2022 - journals.ametsoc.org
The Arctic is warming at more than twice the rate of the global average. This warming is
influenced by clouds, which modulate the solar and terrestrial radiative fluxes and, thus …

Differing mechanisms of new particle formation at two Arctic sites

LJ Beck, N Sarnela, H Junninen… - Geophysical …, 2021 - Wiley Online Library
New particle formation in the Arctic atmosphere is an important source of aerosol particles.
Understanding the processes of Arctic secondary aerosol formation is crucial due to their …

[HTML][HTML] A full year of aerosol size distribution data from the central Arctic under an extreme positive Arctic Oscillation: insights from the Multidisciplinary drifting …

M Boyer, D Aliaga, JB Pernov, H Angot… - Atmospheric …, 2023 - acp.copernicus.org
The Arctic environment is rapidly changing due to accelerated warming in the region. The
warming trend is driving a decline in sea ice extent, which thereby enhances feedback loops …

Atmospheric composition in the European Arctic and 30 years of the Zeppelin Observatory, Ny-Ålesund

SM Platt, Ø Hov, T Berg, K Breivik… - Atmospheric …, 2021 - acp.copernicus.org
The Zeppelin Observatory (78.90° N, 11.88° E) is located on the Zeppelin Mountain at 472 m
above sea level on Spitsbergen, the largest island of the Svalbard archipelago. Established …

[HTML][HTML] Composition and mixing state of Arctic aerosol and cloud residual particles from long-term single-particle observations at Zeppelin Observatory, Svalbard

K Adachi, Y Tobo, M Koike, G Freitas… - Atmospheric …, 2022 - acp.copernicus.org
The Arctic region is sensitive to climate change and is warming faster than the global
average. Aerosol particles change cloud properties by acting as cloud condensation nuclei …

Increased aerosol concentrations in the High Arctic attributable to changing atmospheric transport patterns

JB Pernov, D Beddows, DC Thomas… - npj Climate and …, 2022 - nature.com
The Arctic environment has changed profoundly in recent decades. Aerosol particles are
involved in numerous feedback mechanisms in the Arctic, eg, aerosol-cloud/radiation …

Sink, Source or Something In‐Between? Net Effects of Precipitation on Aerosol Particle Populations

T Khadir, I Riipinen, S Talvinen… - Geophysical …, 2023 - Wiley Online Library
Interactions between atmospheric aerosols, clouds, and precipitation impact Earth's
radiative balance and air quality, yet remain poorly constrained. Precipitating clouds serve …

Revealing the chemical characteristics of Arctic low-level cloud residuals–in situ observations from a mountain site

Y Gramlich, K Siegel, SL Haslett… - Atmospheric …, 2023 - acp.copernicus.org
The role aerosol chemical composition plays in Arctic low-level cloud formation is still poorly
understood. In this study we address this issue by combining in situ observations of the …

Dimethyl sulfide‐induced increase in cloud condensation nuclei in the Arctic atmosphere

KT Park, YJ Yoon, K Lee, P Tunved… - Global …, 2021 - Wiley Online Library
Oceanic dimethyl sulfide (DMS) emissions have been recognized as a biological regulator
of climate by contributing to cloud formation. Despite decades of research, the climatic role …