Global organic and inorganic aerosol hygroscopicity and its effect on radiative forcing

ML Pöhlker, C Pöhlker, J Quaas, J Mülmenstädt… - Nature …, 2023 - nature.com
The climate effects of atmospheric aerosol particles serving as cloud condensation nuclei
(CCN) depend on chemical composition and hygroscopicity, which are highly variable on …

A review of more than 20 years of aerosol observation at the high altitude research station Jungfraujoch, Switzerland (3580 m asl)

N Bukowiecki, E Weingartner, M Gysel… - Aerosol and Air Quality …, 2016 - Springer
Among the worldwide existing long-term aerosol monitoring sites, the Jungfraujoch (JFJ)
belongs to the category where both free tropospheric (FT) conditions and influence from …

Significance of the organic aerosol driven climate feedback in the boreal area

T Yli-Juuti, T Mielonen, L Heikkinen, A Arola… - Nature …, 2021 - nature.com
Aerosol particles cool the climate by scattering solar radiation and by acting as cloud
condensation nuclei. Higher temperatures resulting from increased greenhouse gas levels …

Influence of biogenic emissions from boreal forests on aerosol–cloud interactions

T Petäjä, K Tabakova, A Manninen, E Ezhova… - Nature …, 2022 - nature.com
Boreal forest acts as a carbon sink and contributes to the formation of secondary organic
aerosols via emission of aerosol precursor compounds. However, these influences on the …

[HTML][HTML] Aerosol activation characteristics and prediction at the central European ACTRIS research station of Melpitz, Germany

Y Wang, S Henning, L Poulain, C Lu… - Atmospheric …, 2022 - acp.copernicus.org
Understanding aerosol particle activation is essential for evaluating aerosol indirect effects
(AIEs) on climate. Long-term measurements of aerosol particle activation help to understand …

[HTML][HTML] Long-term cloud condensation nuclei number concentration, particle number size distribution and chemical composition measurements at regionally …

J Schmale, S Henning, S Decesari… - Atmospheric …, 2018 - acp.copernicus.org
Aerosol–cloud interactions (ACI) constitute the single largest uncertainty in anthropogenic
radiative forcing. To reduce the uncertainties and gain more confidence in the simulation of …

Long-term observations of cloud condensation nuclei in the Amazon rain forest–Part 1: Aerosol size distribution, hygroscopicity, and new model parametrizations for …

ML Pöhlker, C Pöhlker, F Ditas… - Atmospheric …, 2016 - acp.copernicus.org
Size-resolved long-term measurements of atmospheric aerosol and cloud condensation
nuclei (CCN) concentrations and hygroscopicity were conducted at the remote Amazon Tall …

Sensitivity of cloud microphysics to aerosol is highly associated with cloud water content: Implications for indirect radiative forcing

Y Wang, H Jia, P Zhang, F Fang, J Li, L Zhu… - Atmospheric …, 2024 - Elsevier
The sensitivity of cloud microphysics to aerosol loading, quantified by the aerosol-cloud
interactions (ACI) index, plays a crucial role in calculating the radiative forcing due to ACI …

[HTML][HTML] ACRIDICON–CHUVA campaign: Studying tropical deep convective clouds and precipitation over Amazonia using the new German research aircraft HALO

M Wendisch, U Pöschl, MO Andreae… - Bulletin of the …, 2016 - journals.ametsoc.org
ACRIDICON–CHUVA Campaign: Studying Tropical Deep Convective Clouds and Precipitation
over Amazonia Using the New German Research Aircraft HALO in: Bulletin of the American …

Using Novel Molecular-Level Chemical Composition Observations of High Arctic Organic Aerosol for Predictions of Cloud Condensation Nuclei

K Siegel, A Neuberger, L Karlsson… - Environmental …, 2022 - ACS Publications
Predictions of cloud droplet activation in the late summertime (September) central Arctic
Ocean are made using κ-Köhler theory with novel observations of the aerosol chemical …