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Metadados

1. Identificação
Tipo de ReferênciaArtigo em Evento (Conference Proceedings)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3UHGAFB
Repositóriosid.inpe.br/mtc-m21c/2019/12.10.12.24
Repositório de Metadadossid.inpe.br/mtc-m21c/2019/12.10.12.24.22
Última Atualização dos Metadados2021:01.03.02.12.35 (UTC) administrator
Chave SecundáriaINPE--PRE/
Chave de CitaçãoZaveriWFZSZMNPTCSFMAM:2019:RaGrUr
TítuloRapid growth of urban ultrafine aerosols and their impact on shallow clouds and precipitation in the Amazon rainforest
Ano2019
Data de Acesso06 maio 2024
Tipo SecundárioPRE CI
2. Contextualização
Autor 1 Zaveri, Rahul A.
 2 Wang, Jian
 3 Fan, Jiwen
 4 Zang, Yuwei
 5 Shilling, John
 6 Zelenyuk, Alla
 7 Mei, Fan
 8 Newsom, Rob K.
 9 Pekour, Mikhail S.
10 Tomlinson, Jason M.
11 Comstock, Jennifer M.
12 Shrivastava, ManishKumar
13 Fortner, Edward
14 Machado, Luiz Augusto Toledo
15 Artaxo, Paulo
16 Martin, Scot T.
Identificador de Curriculo 1
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14 8JMKD3MGP5W/3C9JHMS
Grupo 1
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14 DIDSA-CGCPT-INPE-MCTIC-GOV-BR
Afiliação 1 Pacific Northwest National Laboratory
 2 Brookhaven Natl Lab
 3 Pacific Northwest National Laboratory
 4 Pacific Northwest National Laboratory
 5 Pacific Northwest National Laboratory
 6 Pacific Northwest National Laboratory
 7 Pacific Northwest National Laboratory
 8 Pacific Northwest National Laboratory
 9 Pacific Northwest National Laboratory
10 Pacific Northwest National Laboratory
11 Pacific Northwest National Laboratory
12 Pacific Northwest National Laboratory
13 Aerodyne Research Inc.
14 Instituto Nacional de Pesquisas Espaciais (INPE)
15 Universidade de São Paulo (USP)
16 Harvard University
Endereço de e-Mail do Autor 1
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14 luiz.machado@inpe.br
Nome do EventoAGU Fall Meeting
Localização do EventoSan Francisco, CA
Data09-13 dec.
Histórico (UTC)2019-12-10 12:24:22 :: simone -> administrator ::
2021-01-03 02:12:35 :: administrator -> simone :: 2019
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
ResumoAs part of the Green Ocean Amazon (GoAmazon) field campaign in Brazil, the US Department of Energy G-1 aircraft was deployed to make semi-Lagrangian measurements of aerosols and trace gases over and downwind of Manaus, with the objective of investigating the interactions between urban and biogenic emissions. Here we focus on the rapid growth of anthropogenic ultrafine aerosols observed in the Manaus plume on 13 March 2014. Observations indicate that the ultrafine particles rapidly grew from about 20 nm to 50 nm at a sustained average rate of 11 nm h-1 largely due to secondary organic aerosol (SOA) formation from oxidation of biogenic volatile organic compounds. Lagrangian box model analysis of the evolving number and volume size distributions indicate that SOA growth kinetics was dominated by condensation of semivolatile organic compounds (SVOCs). Although SVOCs are conventionally assumed to equilibrate with organic aerosol mass and thereby promote the growth of large particles, our analysis shows that dynamic partitioning of SVOCs, with hindered uptake by large semisolid particles, facilitates the growth of small particles. We further demonstrate, via cloud-resolving model simulations, that the grown ultrafine particles significantly increase shallow cloud coverage and alter their droplet size distribution, suppress rain formation and enhance the vertical development of shallow clouds early in the cloud lifecycle, then augment the transition of shallow to deep convective clouds. These findings have important implications for representing SOA formation and phase-dependent particle growth mechanisms in aerosol-climate models.
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4. Condições de acesso e uso
Idiomaen
Grupo de Usuáriossimone
Visibilidadeshown
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Repositório Espelhourlib.net/www/2017/11.22.19.04.03
Unidades Imediatamente Superiores8JMKD3MGPCW/43SRC6S
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosarchivingpolicy archivist booktitle callnumber copyholder copyright creatorhistory descriptionlevel dissemination doi e-mailaddress edition editor format isbn issn keywords label lineage mark nextedition notes numberoffiles numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project publisher publisheraddress readergroup readpermission rightsholder schedulinginformation secondarydate secondarymark serieseditor session shorttitle size sponsor subject targetfile tertiarymark tertiarytype type url versiontype volume
7. Controle da descrição
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