Repozitorij Univerze v Novi Gorici

Izpis gradiva
A+ | A- | SLO | ENG

Naslov:Equal abundance of summertime natural and wintertime anthropogenic Arctic organic aerosols
Avtorji:Moschos, Vaios (Avtor)
Dzepina, Katja (Avtor)
Bhattu, Deepika (Avtor)
Lamkaddam, Houssni (Avtor)
Casotto, Roberto (Avtor)
Daellenbach, Kaspar R. (Avtor)
Canonaco, Francesco (Avtor)
Rai, Pragati (Avtor)
Aas, Wenche (Avtor)
Becagli, Silvia (Avtor)
Calzolai, Giulia (Avtor)
Eleftheriadis, Konstantinos (Avtor)
Moffett, Claire E. (Avtor)
Schnelle-Kreis, Jürgen (Avtor)
Severi, Mirko (Avtor)
Sharma, Sangeeta (Avtor)
Skov, Henrik (Avtor)
Vestenius, Mika (Avtor)
Zhang, Wendy (Avtor)
Hakola, Hannele (Avtor)
Hellén, Heidi (Avtor)
Huang, Lin (Avtor)
Jaffrezo, Jean-Luc (Avtor)
Massling, Andreas (Avtor)
Nøjgaard, Jakob K. (Avtor)
Petäjä, Tuuka (Avtor)
Popovicheva, Olga (Avtor)
Sheesley, Rebecca J. (Avtor)
Traversi, Rita (Avtor)
Yttri, Karl Espen (Avtor)
Schmale, Julia (Avtor)
Prévôt, André S. H. (Avtor)
Baltensperger, Urs (Avtor)
El Haddad, Imad (Avtor)
Datoteke:Gradivo nima datotek. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano (r6)
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:Aerosols play an important yet uncertain role in modulating the radiation balance of the sensitive Arctic atmosphere. Organic aerosol is one of the most abundant, yet least understood, fractions of the Arctic aerosol mass. Here we use data from eight observatories that represent the entire Arctic to reveal the annual cycles in anthropogenic and biogenic sources of organic aerosol. We show that during winter, the organic aerosol in the Arctic is dominated by anthropogenic emissions, mainly from Eurasia, which consist of both direct combustion emissions and long-range transported, aged pollution. In summer, the decreasing anthropogenic pollution is replaced by natural emissions. These include marine secondary, biogenic secondary and primary biological emissions, which have the potential to be important to Arctic climate by modifying the cloud condensation nuclei properties and acting as ice-nucleating particles. Their source strength or atmospheric processing is sensitive to nutrient availability, solar radiation, temperature and snow cover. Our results provide a comprehensive understanding of the current pan-Arctic organic aerosol, which can be used to support modelling efforts that aim to quantify the climate impacts of emissions in this sensitive region.
Ključne besede:Arctic, Organic aerosols, Emission sources, Climate change
Leto izida:2022
Št. strani:10
Številčenje:February 2022
COBISS_ID:99270915  Povezava se odpre v novem oknu
URN:URN:SI:UNG:REP:AYYGPUGR
DOI:https://doi.org/10.1038/s41561-021-00891-1 Povezava se odpre v novem oknu
Licenca:CC BY-NC-ND 4.0
To delo je dosegljivo pod licenco Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Število ogledov:326
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Gradivo ni uvrščeno v področja.
:
  
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.

Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:Nature Geosciences
Skrajšan naslov:Nat. Geosci.
Leto izida:2022

Nazaj