Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Douglas Villela de Oliveira Lessa"'
Autor:
Beatriz Lima Vieira, Doriedson Ferreira Gomes, Douglas Villela de Oliveira Lessa, Letícia Rizzetto Patrocínio
Publikováno v:
Journal of Foraminiferal Research. 51:267-285
Scientometrics is a field of study that involves measuring and analyzing scientific literature and can be a valuable tool to assess and reveal major gaps in national scientific production. Among the major challenges for Brazilian science is the devel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23a1f27358a71eafc44d6ee88f9767c8
https://doi.org/10.2113/gsjfr.51.4.267
https://doi.org/10.2113/gsjfr.51.4.267
Autor:
Cristiano Mazur Chiessi, João M. Ballalai, Douglas Villela de Oliveira Lessa, Stefan Mulitza, Bruna Borba Dias, Thiago P. Santos, Tainã Marcos Lima Pinho, Stefano Crivellari, Henning Kuhnert, Rodrigo Costa Portilho-Ramos, R.A. Nascimento, Igor Martins Venancio, Ana Luiza Spadano Albuquerque, Aline Govin
Publikováno v:
Quaternary Science Reviews
Quaternary Science Reviews, 2021, 272, pp.107224. ⟨10.1016/j.quascirev.2021.107224⟩
Quaternary Science Reviews, Elsevier, 2021, 272, pp.107224. ⟨10.1016/j.quascirev.2021.107224⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Quaternary Science Reviews, 2021, 272, pp.107224. ⟨10.1016/j.quascirev.2021.107224⟩
Quaternary Science Reviews, Elsevier, 2021, 272, pp.107224. ⟨10.1016/j.quascirev.2021.107224⟩
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
International audience; Stable carbon isotopic (δ13C) minimum events have been widely described in marine archives recording the properties of thermocline and intermediate waters during glacial terminations. However, the mechanisms associated with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bfb09b019e865a6518c068f8024e5f8
https://hal.science/hal-03434456/file/Nascimento-QSR2021_clean.pdf
https://hal.science/hal-03434456/file/Nascimento-QSR2021_clean.pdf
Autor:
Edmundo Camilo Júnior, Thiago P. Santos, Felipe Antonio de Lima Toledo, Ana Cláudia Aoki Santarosa, Ana Luiza Spadano Albuquerque, Karen Badaraco Costa, Douglas Villela de Oliveira Lessa, Igor Martins Venancio
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Expansions of coastal upwelling spots along the Brazilian coast were previously reported for Marine Isotope Stage (MIS) 5, but open questions remain regarding the climatic mechanisms and the periodicity of such changes. Based on two marine sediment c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03dd4b8b2154a1c4676da0d1fb0a8985
https://doi.org/10.1016/j.gloplacha.2019.05.002
https://doi.org/10.1016/j.gloplacha.2019.05.002
Autor:
Raphael Morard, Patrick Monien, Jeroen Groeneveld, Lea Weßel, Akshat Gopalakrishnan, Cristiano Mazur Chiessi, Lukas Jonkers, Douglas Villela de Oliveira Lessa
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6096fab6b938abce0d7037855de748d
Autor:
Douglas Villela de Oliveira Lessa, Gesine Mollenhauer, Renato S. Carreira, Ana Luiza Spadano Albuquerque, Milena Ceccopieri
Publikováno v:
30th International Meeting on Organic Geochemistry (IMOG 2021).
Summary The ¹⁴C-age offset between the organic matter (OM) and carbonates buried in marine sediments of the Cabo Frio upwelling system during the past 6.5 kyr was investigated. The ¹⁴C-ages of the OM were 787 ± 166 years older than those of fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b5455259082d7ca68f286310aea5ab9
https://doi.org/10.3997/2214-4609.202134240
https://doi.org/10.3997/2214-4609.202134240
Autor:
João M. Ballalai, Ana Luiza Spadano Albuquerque, Cristiano Mazur Chiessi, Rômulo R. Oliveira, Daniel Ribeiro Franco, Henning Kuhnert, Igor Martins Venancio, Heather J H Johnstone, Thiago P. Santos, Douglas Villela de Oliveira Lessa
The last glacial was an interval characterized by a sequence of abrupt millennial-scale events well documented mainly from the Greenland and Antarctica ice-cores. Although the triggers are not fully understood, most of the works agree that they occur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df279655b8c02de08a8ae024d40a8ee6
https://doi.org/10.5194/egusphere-egu2020-10124
https://doi.org/10.5194/egusphere-egu2020-10124
Autor:
João Marcelo Ballalai, Thiago Pereira dos Santos, Douglas Villela de Oliveira Lessa, Igor Martins Venancio, Cristiano Mazur Chiessi, Heather Johnstone, Henning Kuhnert, Felipe Antonio de Lima Toledo, Karen Badaraco Costa, Ana Luiza Albuquerque
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5bac8679b2fee02e81e9651f2ebab82
https://doi.org/10.1002/essoar.10501900.1
https://doi.org/10.1002/essoar.10501900.1
Autor:
Andre L. Belem, Thiago Pereira dos Santos, Omotayo Fadina, Ana Luiza Spadano Albuquerque, Carla Semiramis Silveira, Emmanoel V. Silva-Filho, Douglas Villela de Oliveira Lessa, Igor Martins Venancio, Denise de Castro Bertagnolli
Marine sediments from the Western and Eastern South Atlantic continental margins are used to reconstruct mercury (Hg) accumulation over the last glacial/interglacial cycle. Sediment core GL-1248, c...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::480080f868676af69310ccd2093e6c9c
https://doi.org/10.1002/essoar.10501663.1
https://doi.org/10.1002/essoar.10501663.1
Autor:
Rômulo R. Oliveira, Daniel Ribeiro Franco, Cristiano Mazur Chiessi, João M. Ballalai, Henning Kuhnert, Heather J H Johnstone, Thiago P. Santos, Ana Luiza Spadano Albuquerque, Douglas Villela de Oliveira Lessa, Igor Martins Venancio
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
The last glacial period (116–11.7 ka BP) was an interval characterized by a sequence of abrupt millennial-scale events well documented in Greenland and Antarctica ice-cores. Throughout this period, Greenland cold stadials were accompanied by warm c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83080f4a8e1773501cff4a2e33763524
Autor:
Carlos A. Nobre, Ralf Tiedemann, Gilvan Sampaio, Douglas Villela de Oliveira Lessa, Cristiano Mazur Chiessi, Igor Martins Venancio, Henning Kuhnert, Torsten Bickert, Bruna Borba Dias, Thiago P. Santos, M. H. Shimizu, Stefan Mulitza, Andre L. Belem, Ana Luiza Spadano Albuquerque, Maximilian Vahlenkamp
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Slowdowns of the Atlantic meridional overturning circulation during Heinrich stadials (HS) caused reductions in cross-equatorial heat transport, southward shifts of the Intertropical Convergence Zone and intensification of precipitation over eastern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16275bdc98b78d2f8eb0851220cba403