Results 11 to 20 of about 124,918 (317)

Role of Aerosols on Atmospheric Circulation in Regional Climate Experiments over Europe

open access: yes, 2023
Aerosols can strongly influence atmospheric circulation, and categorizing it into circulation types (CTs) helps in understanding the relationship between atmospheric forcing and surface conditions.
Ginés Garnés-Morales   +3 more
core   +1 more source

Extreme Saharan dust events expand northward over the Atlantic and Europe, prompting record-breaking PM10 and PM2.5 episodes [PDF]

open access: yesAtmospheric Chemistry and Physics
Unprecedented extreme Saharan dust (duxt) events have recently expanded northward from subtropical NW Africa to the Atlantic and Europe, with severe impacts on the Canary Islands, mainland Spain and continental Portugal.
S. Rodríguez, J. López-Darias
doaj   +1 more source

GEOSENGINEERING AEROSOLS

open access: yesBulletin of Taras Shevchenko National University of Kyiv. Geography, 2022
The unambiguous indicators of climate change caused by the industrialization of society are becoming increasingly apparent. Urgent short-term transformations in energy and transport systems around the world are needed to significantly reduce carbon emissions.
openaire   +1 more source

Practicalities and Driving Dynamics of a Real Driving Emissions (RDE) Euro 6 Regulation Homologation Test

open access: yesEnergies, 2019
One of the most important sources of air pollution, especially in urban areas, is the exhaust emissions from passenger cars. New European emissions regulations, to minimize the gap between manufacturer-reported emissions and those emitted on the road ...
Timothy Bodisco, Ali Zare
doaj   +1 more source

Structure elucidation of the water-soluble organic carbon fraction in atmospheric aerosols by mass spectrometry [PDF]

open access: yes, 2006
Atmospheric aerosols can act as cloud condensation nuclei (CCN) and scatter or absorb light thus influencing many important processes in the atmosphere.
Romero, Fernando
core   +1 more source

Measurement of PM2.5 Mass Concentration Using an Electrostatic Particle Concentrator-Based Quartz Crystal Microbalance

open access: yesIEEE Access, 2019
Particulate matter (PM) is one of the most critical air pollutants, and various instruments have been developed to measure PM mass concentration. Of these, quartz crystal microbalance (QCM) based instruments have received much attention.
Nhan Dinh Ngo   +3 more
doaj   +1 more source

Evaluation of the ability of radiation transmission model and MODIS images to estimate aerosol optical depth [PDF]

open access: yesمدیریت بیابان, 2018
Aerosols play an important role in the climate system of the atmosphere. These atmospheric particles are directly affected by changing radiation exposure by diffusing and absorbing different wavelengths and indirectly by changing the optical properties ...
Saeid Farhadi   +4 more
doaj   +1 more source

Chemical Characterization of Atmospheric Aerosols in Monte Fenton, Punta Arenas, Chilean Southern Patagonia

open access: yes, 2023
This work addresses the chemical characterization of atmospheric aerosols and precipitation in the period from May to November 2019 at Monte Fenton (53.16° S, 71.05° W, 612 m.a.s.l.), 9 km west of Punta Arenas, to study the contribution and ...
Tamara Gorena   +5 more
core   +1 more source

Photophoresis – a Forgotten Force ??

open access: yesKONA Powder and Particle Journal, 2014
In general a force will act on a particle illuminated by light or other radiation and absorbing part of the flux, and as a consequence a motion will result.
Helmuth Horvath
doaj   +1 more source

Effective Method to Collect Indoor Floating Aerosols Using Cooling Equipment

open access: yes, 2023
If we collect aerosols containing SARS-CoV-2 with condensed water and obtain the solution, a sensing device can detect the viruses, and we can easily take prompt countermeasures.
Kosuke Minakuchi   +4 more
core   +1 more source

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