from sea|Ice biogeochemistry to aerosols and Clouds

Marine biogenic aerosols and their effects on aerosol-cloud ...

The Southern Ocean (SO) plays an important role in the global climate system. Changes in SO biogeochemistry and marine ecosystems may influence ...

Evaluating Uncertainties in Marine Biogeochemical Models - MDPI

The connection between sea ice extent reduction, an increase in primary productivity, and a subsequent increase in marine biogenic aerosols, such as DMS, is ...

Special issue Sellegri - SOLAS INT

Influence of open ocean biogeochemistry on aerosol and clouds: Recent findings and perspectives ... Aerosols and clouds are key components of the marine ...

Bioareosols: Microphysics, Aerosol-Cloud Interactions, Chemical ...

Considering experimental limitations, and drawing from observation in snow samples of a variety of bacterial populations with variable ice nucleation ability, a ...

Biological particles play crucial role in Arctic cloud ice formation

An international team of scientists from Sweden, Norway, Japan, and Switzerland, has presented research findings that reveal a crucial role ...

Aerosols and Climate - ScienceDirect.com

The chapter addresses ice formation in the mixed-phase regime (freezing of cloud drops above the homogeneous freezing temperature of − 37°C) as well as in ...

Dust-driven cloud phase changes may impact summertime cooling ...

Cloud phase has important impacts on Arctic surface temperatures, and there is substantial circumstantial evidence that dust aerosols have ...

Marine Cloud Brightening Program - Atmospheric Sciences

Observations of ship tracks led scientists to the idea of using particles of salt from sea water, a natural source of cloud-forming aerosol particles, to ...

Biogeochemical Sources and Role in Atmospheric Chemistry

Reactions in and on sea-salt aerosol particles may have a strong influence on oxidation processes in the marine boundary layer through the production of halogen.

7.5.2.2 Aerosol Impacts on Mixed-Phase Clouds - AR4 WGI Chapter 7

Increases in IN can result in more frequent glaciation of super-cooled stratiform clouds and increase the amount of precipitation via the ice phase, which could ...

Cloud Forming Potential of Marine Biogenic Aerosols and Their ...

The results of this project have the potential to shift paradigms regarding the fine scale picture of heterogeneous ice nucleation and thus can change the way ...

A link between the ice nucleation activity and the biogeochemistry of ...

Emissions of ice-nucleating particles (INPs) from sea spray can impact climate and precipitation by changing cloud formation, precipitation, and albedo. However ...

Aerosols and Clouds - Faculty of Environment - University of Leeds

We are covering a diverse set of environments that range from warm-phase stratocumulus through mixed-phase to ice only clouds systems. Our research also focuses ...

Mediterranean nascent sea spray organic aerosol and - Archimer

marine organic aerosols and therefore their ability to act as cloud ... Parameterization of Marine Ice Nucleating Particles Based on Seawater Biology and Sea ...

Arctic Ice Nucleation Sampling during MOSAiC (INPMOSAIC2) Field ...

The cross-disciplinary nature of integrated measurements of INPs and other collocated aerosol, atmospheric state, cloud, ocean, sea ice, and ecological ...

Aerosols in atmospheric chemistry and biogeochemical cycles of ...

Atmospheric aerosols have complex and variable compositions and properties. While scientific interest is centered on the health and climatic effects of ...

PNNL: Born by Bubbles, Destined for Clouds

This method links the output of ocean biogeochemistry models to the chemical composition of aerosols, unlike previous models that represented sea spray chemical ...

Improving our fundamental understanding of the role of aerosol ...

The effect of an increase in atmospheric aerosol concentrations on the distribution and radiative properties of Earth's clouds is the most ...

Aerosol Deposition Impacts on Land and Ocean Carbon Cycles

These studies further emphasize the importance of local biogeochemical conditions and biota species composition to the regional responses to ...

Relating Ocean Biogeochemistry and Low-Level Cloud Properties ...

Sea sprays and newly formed particles can then serve as nuclei on which cloud droplets or ice crystals form, therefore influencing cloud ...