- Wir über uns
- Alumni
- Ehemalige Mitarbeiterinnen und Mitarbeiter
- da Costa Portilho Ramos, Rodrigo
Dr. Rodrigo da Costa Portilho Ramos
Archived PageThis web page has not been updated since the former colleague left MARUM. |
expertise
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Paleoceanography
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Paleoclimatology
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Marine Geology
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sedimentology
Research topics
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Late Quaternary Paleoceanography
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Paleoclimate in South America
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Paleoceanography of Atlantic Ocean
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Millennial-scale events
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Response of Cold Water Coral to paleoceanographic / paleoclimate changes.
CURRICULUM VITAE
2017 – Present |
Post-doc researcher within the project: ATLAS at MARUM - Bremen/Germany |
2016 - 2017 |
Postdoctorate Position in Paleoceanography and Paleoclimatology Laboratory, University of São Pau-lo, São Paulo/Brazil |
2012 - 2014 |
Postdoctorate Position within the project: AMADEUS at MARUM - Bremen/Germany |
2010 - 2012 |
Postdoctorate Position at the Department of Environmental Geochemistry at the Federal University Fluminense (UFF), Brazil. |
2006 - 2010 |
Ph.D. degree in Geosciences at the Department of Environmental Geochemistry at the Federal University Fluminense (UFF), Brazil. |
2004 - 2006 |
Master degree in Geosciences at the Department of Environmental Geochemistry at the Federal University Fluminense (UFF), Brazil. |
2004 - 2008 |
Teaching Degree in Biology/Life Science. (Brazilian Licenciatura) Universidade Federal do Estado do Rio de Janeiro, UNIRIO, Brazil. |
1998 - 2003 |
Bachelor Degree in Biology/Life Science (B.Sc.) at Universidade Federal do Estado do Rio de Janeiro, UNIRIO, Brazil. |
PUBLICATIONS
Campos, MC, Chiessi, CM, Venancio, IM, Pinho, TML, Crivellari, S, Kuhnert, H, Schmiedl, G, Díaz, RA, Albuquerque, ALS, Portilho‐Ramos, RC, Bahr, A and Mulitza, S. Constraining millennial-scale changes in Northern Component Water ventilation in the western tropical South Atlantic. Paleoceanography and Paleoclimatology, 35 (7). doi: 10.1029 / 2020PA003876. 2020.
Venancio, IM; Shimizu, MH; Santos, TP; Lessa, DO; Portilho-Ramos, RC .; Chiessi, CM; Crivellari, S .; Mulitza, S .; Kuhnert, H .; Tiedemann, R .; Vahlenkamp, M .; Bickert, T .; Sampaio, G .; Albuquerque, ALS; Veiga, S .; Nobre, P .; Nobre, C. Changes in surface hydrography at the western tropical Atlantic during the Younger Dryas. Global and Planetary Change . Thu: 10.1016 / j.gloplacha.2019.103047. 2019 .
Waelbroeck, C .; Portilho-Ramos, RC . et al. Consistently dated Atlantic sediment cores over the last 40 thousand years. Scientific Data , doi: 10.1038 / s41597-019-0173-8 1. 2019 .
Portilho-Ramos, RC ; Pinho, TML; Barbosa, CF; Chiessi, CM Understanding the mechanisms behind high glacial productivity in the southern Brazilian margin. Climate of the Past , doi: 10.5194 / cp-15-943-2019. 2019 .
Hebbeln, D .; Portilho-Ramos, RC ; Wienberg, C .; Titschack, J. The Fate of Cold-Water Corals in a Changing World: A Geological Perspective. Frontiers in Marine Science , doi: 10.3389 / fmars.2019.00119. 2019.
Crivellari, S .; Chiessi, CM; Kuhnert, H .; Haggi, C .; Mollenhauer, G .; Stapler, J .; Portilho-Ramos, RC; Schefuss, E .; Mulitza, S. Thermal response of the western tropical Atlantic to slowdown of the Atlantic Meridional Overturning Circulation. Earth and Planetary Science Letters , doi: 10.1016 / j.epsl.2019.05.006. 2019.
Portilho-Ramos, RC; Cruz, APS; Barbosa, CF; Rathburn, AE; Mulitza, S .; Venancio, IM; Schwenk, T .; Rühlemann, C .; Vidal, L .; Chiessi, CM; Silveira, CS Methane release from the southern Brazilian margin during the last glacial. Scientific Reports , doi: 10.1038 / s41598-018-24420-0. 2018.
Crivellari, S .; Chiessi, CM; Kuhnert, H .; Häggi, C .; Portilho-Ramos, RC; Zeng, JY; ang, Z .; Schefuß, E .; Mollenhauer, G .; Hefter, J .; Alexandre, F .; Sampaio, G .; Mulitza, S. Increased Amazon freshwater discharge during late Heinrich Stadial 1st Quaternary Science Reviews , doi: 10.1016 / j.quascirev.2017.12.005. 2018.
Zhang, Z .; Chiessi, CM; Zhang, Y .; Mulitza, S .; Sawakuchi, AO; Häggi, C .; Zabel, M .; Portilho-Ramos, RC .; Schefuß, E .; Crivellari, S .; Wefer, G. Different precipitation patterns across tropical South America during Heinrich and Dansgaard-Oeschger stadials. Quaternary Science Review , doi: 10.1016 / j.quascirev.2017.10.012. 2017.
Portilho-Ramos, RC .; Chiessi, CM; Zhang, Y .; Mulitza, S .; Kucera, M .; Siccha, M .; Prange, M., Paul, A .. Coupling of equatorial Atlantic surface stratification to glacial shifts in the tropical rainbelt. Scientific Reports , doi: 10.1038 / s41598-017-01629-z. 2017.
Mulitza, S .; Chiessi, Cm; Schefuß, E .; Lippold, J .; Wichmann, D .; Antz, B .; Mackensen, A .; Paul, A .; Prange, M .; Rehfeld, K .; Werner, M .; Bickert, T .; Frank, N .; Kuhnert, H .; Lynch-Stieglitz, J. Portilho-Ramos, RC ; Sawakuchi, AO; Schulz, M .; Schwenk, T .; Tiedemann, R .; Vahlenkamp, M .; Zhang, Y .. Synchronous deglacial changes in Atlantic Meridional Overturning and northeast Brazilian precipitation. Paleoceanography . Doi: 1002 / 2017PA003084. 2017.
Portilho-Ramos, RC , Ferreira, F., Calado, L., Frontalini, F., Toledo, MB. Variability of the upwelling system in the southeastern brazilian margin for the last 110,000 years. Global and Planetary Change, doi: 10.1016/j.gloplacha.2015.11.003. 2015.
Portilho-Ramos, RC , Ferreira, F., Lago, LC, Silva, AGV, Jaworski, KS, Toledo, MB. optimum event as a new biostratigraphical marker for the late Quaternary sediments from southeastern Brazilian margin. Palaios, v. 29, p. 578-593, 2014.Globorotalia crassaformisbiostratigraphical marker for the late Quaternary sediments from southeastern Brazilian margin. Palaios, v. 29, p. 578-593, 2014.
Portilho-Ramos, RC , Barbosa, CF, Rios-Netto, AM. Planktonic foraminifera variations in the southwestern Atlantic since the last glacial-interglacial cycle. Palaios, v. 29, p. 38-44, 2014.
Lessa, DVO, Portilho-Ramos, RC ., Barbosa, CF, Silva, AR, Belém, AL, Turcq, B., Albuquerque, ALS. Planktonic foraminifera in a western boundary upwelling system sediments of Cabo Frio, Brazil: a biofacies model designed for palaeoenvironmental applications. Marine Micropaleontology (Print), v. 106, p. 55-68, 2014.upwelling system sediments of Cabo Frio, Brazil: a biofacies model designed for palaeoenvironmental applications. Marine Micropaleontology (Print), v. 106, p. 55-68, 2014.
Albuquerque, ALS, Belém, AL, Portilho-Ramos, RC ., Mendoza, U., Santos, H., Barbosa, CF. Processos geoquímicos e oceanográficos no limit entre Bacias de Campos e Santos: passado e presente. Boletim de Geociências da Petrobras (Online), v. 20, p. 193, 2012 .
Portilho-Ramos, RC ; Rios Net, AM; Barbosa, CF. Caracterização bioestratigráfica do Neógeno superior da bacia de Santos com base em foraminíferos planctônicos. Revista Brasileira de Paleontologia, v. 9, p. 349-354, 2006 .
PROJECTS
ACTIVE
- iAtlantic - Integrated Assessment of Atlantic Marine Ecosystems in Space and Time (2020-2021)
- ATLAS - A Trans-Atlantic Assessment and deep-water ecosystem-based Spatial management plan for Europe (2016-2020).
- AMADEUS - Response of sedimentation Amazon to deforestation, land use and climate variability (Expedition RV Maria S. Merian MSM20 / 3, Spring 2012).
- Biofacies of foraminifera in cold / gas seeps of Brazilian continental slope of Santos Basin.
COMPLETED
- RETRO - Response of tropical Atlantic surface and intermediate waters to changes in the Atlantic meridional overturning circulation (ESF-Project within EuroMARC).
- CEPEL - MONITORAMENTO DE EMISSÕES DE GASES DE EFEITO ESTUFA EM RESERVATÓRIOS DE USINAS HIDRELÉTRICAS.
- Reconstituição Paleoambiental do Neógeno Costeiro e Offshore do Rio de Janeiro com base em Microfósseis
- Variabilidade da produtividade atual e passada em uma região de ressurgência costeira (Cabo Frio, RJ): Caracterização da evolução do balanço produção X degradação da matéria orgânica.
- DIAGNÓSTICO DA SAÚDE AMBIENTAL DE ECOSSISTEMAS RECIFAIS DA COSTA BRASILEIRA COM A UTILIZAÇÃO DE FORAMINÍFEROS BENTÔNICOS.
- Zoneamento biofaciológico de foraminíferos da plataforma e talude continental the Bacias de Campos e Santos.
- Museu didático-científico-pedagógico em Paleontologia e Micropaleontologia. MCT / SECIS / CNPq-07/2003, linha de ação 2, Processo 402669 / 2003-7
EXPEDITIONS
Scientific crew member
- RV PELAGIA : 64PE449 KUNOXI, Angola - Namibia, February 15th - March 10th, 2019.
- RV MARION DUFRESNE : MD 173 RETRO, Fortaleza-Brazil, October 17-26, 2009 .