Výsledky vyhledávání - "Jacques Servain"

Akademický článek

Amazon Plume Salinity Response to Ocean Teleconnections

Autor: Pedro Tyaquiçã, Doris Veleda, Nathalie Lefèvre, Moacyr Araujo, Carlos Noriega, Guy Caniaux, Jacques Servain, Thiago Silva

Publikováno v: Frontiers in Marine Science, Vol 4 (2017)

Pacific and Atlantic sea surface temperature (SST) variability strongly influences rainfall changes in the Amazon River basin, which impacts on the river discharge and consequently the sea surface salinity (SSS) in the Amazon plume. An Empirical Orth

Externí odkaz: https://doaj.org/article/7975762fa2164749b7f8e3b5c17b74a0

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Akademický článek

Modelos acoplados do IPCC-AR4 e o gradiente meridional de temperatura da superfície do mar no Atlântico Tropical: relações com a precipitação no norte do nordeste do Brasil

Autor: José Maria Brabo Alves, Rosane Rodrigues Chaves, Jacques Servain, Everaldo Barreiros de Souza, Emerson Mariano da Silva, Antônio Carlos Santana dos Santos, Augusto César Barros Barbosa, Carlos Jacinto de Oliveira, Sérgio Sousa Sombra, Alexandre Araújo Costa, Francisco Geraldo de Melo Pinheiro

Publikováno v: Revista Brasileira de Meteorologia, Vol 29, Iss 4, Pp 568-578 (2014)

Este artigo mostra como três modelos acoplados do Intergovernmental on Panel Climate Change - (IPCC-AR4), o FGOALS1.0G - LASG do Institute of Atmospheric Physics of China, o GISSER da National Aeronautics Space Admnistration (NASA) e o GFDL_CM2 da N

Externí odkaz: https://doaj.org/article/b9ec291330be478bbc8373b9debd60ef

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Akademický článek

SST Indexes in the Tropical South Atlantic for Forecasting Rainy Seasons in Northeast Brazil

Autor: Gbèkpo Aubains Hounsou-Gbo, Jacques Servain, Moacyr Araujo, Guy Caniaux, Bernard Bourlès, Diogenes Fontenele, Eduardo Sávio P. R. Martins

Publikováno v: Atmosphere, Vol 10, Iss 6, p 335 (2019)

May-to-July and February-to-April represent peak rainy seasons in two sub-regions of Northeast Brazil (NEB): Eastern NEB and Northern NEB respectively. In this paper, we identify key oceanic indexes in the tropical South Atlantic for driving these tw

Externí odkaz: https://doaj.org/article/2e709d2eb477487c9587368100ff57ef

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Akademický článek

Avaliação do impacto de eventos climáticos extremos nos oceanos pacífico e atlântico sobre a estação chuvosa no nordeste do Brasil Impact evaluation of the extreme climatic events in the pacific and atlantic oceans on the northeast Brazil rainy season

Autor: Daisy Beserra Lucena, Manoel F. Gomes Filho, Jacques Servain

Publikováno v: Revista Brasileira de Meteorologia, Vol 26, Iss 2, Pp 297-312 (2011)

O impacto dos eventos climáticos extremos na região dos Oceanos Pacífico (El Nino - EN; La Nina - LN) e Atlântico (Gradiente meridional - GRADM) sobre a precipitação de três sub-regiões distintas do Nordeste do Brasil (NEB), é avaliado duran

Externí odkaz: https://doaj.org/article/6f1d74d69c5340c98482205c4455e723

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Akademický článek

Heavy Rainfall Episodes in the Eastern Northeast Brazil Linked to Large-Scale Ocean-Atmosphere Conditions in the Tropical Atlantic

Autor: Yves K. Kouadio, Jacques Servain, Luiz A. T. Machado, Carlos A. D. Lentini

Publikováno v: Advances in Meteorology, Vol 2012 (2012)

Relationships between simultaneous occurrences of distinctive atmospheric easterly wave (EW) signatures that cross the south-equatorial Atlantic, intense mesoscale convective systems (lifespan > 2 hour) that propagate westward over the western south-

Externí odkaz: https://doaj.org/article/1beac1d1f989414981a5dcbe80b20153

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Akademický článek

Tropical Atlantic Hurricanes, Easterly Waves, and West African Mesoscale Convective Systems

Autor: Yves K. Kouadio, Luiz A. T. Machado, Jacques Servain

Publikováno v: Advances in Meteorology, Vol 2010 (2010)

The relationship between tropical Atlantic hurricanes (Hs), atmospheric easterly waves (AEWs), and West African mesoscale convective systems (MCSs) is investigated. It points out atmospheric conditions over West Africa before hurricane formation. The

Externí odkaz: https://doaj.org/article/7707f2e195834451bb6267c8ef0ed304

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Causes and processes of two opposite climatic years in the tropical Atlantic warm pools

Autor: Marcio M. Cintra, Carlos A.D. Lentini, Jacques Servain, Moacyr Araujo, Marcus Silva, David Mendes

Publikováno v: Dynamics of Atmospheres and Oceans
Dynamics of Atmospheres and Oceans, 2022, 100, ⟨10.1016/j.dynatmoce.2022.101337⟩

International audience; A numerical investigation of the interannual Southwestern and Equatorial Atlantic warm pools (WPs) (SST>28 °C) was conducted for the 2000-2014 period, focusing on two major opposite events over the past 39 years (1982-2020):

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36061a171cd6c512646b852b703176df
https://insu.hal.science/insu-03846479

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Summer and winter Atlantic Nino : connections with ENSO and implications

Autor: Francisco das Chagas Vasconcelos Júnior, Aubains Hounsou-Gbo, Moacyr Araujo, Jacques Servain, Eduardo Sávio Passos Rodrigues Martins

Publikováno v: Climate Dynamics
Climate Dynamics, 2020, 55 (11-12), pp.2939-2956. ⟨10.1007/s00382-020-05424-x⟩
Climate Dynamics, Springer Verlag, 2020, 55 (11-12), pp.2939-2956. ⟨10.1007/s00382-020-05424-x⟩
Repositório Institucional da Universidade Federal do Ceará (UFC)
Universidade Federal do Ceará (UFC)
instacron:UFC

The teleconnection between the Atlantic Niño and the Pacific El Niño Southern Oscillation (ENSO) is revisited using obser-vational and reanalysis data for the 1905-2014 period. Two types of Atlantic Niño are significantly negatively correlated wit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c3317ecd85c044ba57c75758fb0227
http://www.documentation.ird.fr/hor/fdi:010080139

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Oceanic Indices for Forecasting Seasonal Rainfall over the Northern Part of Brazilian Northeast

Autor: Jacques Servain, Gbèkpo Aubains Hounsou-Gbo, Eduardo Sávio Passos Rodrigues Martins, Moacyr Araujo, Guy Caniaux, Bernard Bourlès

Publikováno v: American Journal of Climate Change (2167-9495) (Scientific Research Publishing, Inc.), 2016, Vol. 05, N. 02, P. 261-274
American Journal of Climate Change
American Journal of Climate Change, 2016, 5 (2), pp.261-274. ⟨10.4236/ajcc.2016.52022⟩
Repositório Institucional da Universidade Federal do Ceará (UFC)
Universidade Federal do Ceará (UFC)
instacron:UFC

International audience; A relationship between oceanic conditions in the northwestern equatorial Atlantic (NWEA) and the seasonal rainfall over the northern part of Brazilian Northeast (NNEB) allows large climate events to be forecasted with a delay

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd843fedf2e35db7d2dbd7cb5d5e117
https://doi.org/10.4236/ajcc.2016.52022

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Physical processes that drive the seasonal evolution of the Southwestern Tropical Atlantic Warm Pool

Autor: Moacyr Araujo, Jacques Servain, Carlos A. D. Lentini, Eduardo Marone, Marcio M. Cintra

Publikováno v: Dynamics of Atmospheres and Oceans
Dynamics of Atmospheres and Oceans, Elsevier, 2015, 72, pp.1-11. ⟨10.1016/j.dynatmoce.2015.08.001⟩
Dynamics of Atmospheres and Oceans, 2015, 72, pp.1-11. ⟨10.1016/j.dynatmoce.2015.08.001⟩

International audience; The thermodynamics of the seasonal evolution of the Southwestern Tropical Atlantic Warm Pool (hereafter SWTAWP), which is delimited by the 28 °C isotherm, is investigated using the Regional Ocean Modeling System (ROMS). Resul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a57f0f3705c038a8e7a1b0c513e230eb
https://doi.org/10.1016/j.dynatmoce.2015.08.001

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