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Universidade de São Paulo (USP). Instituto de Geociências (IGC) (Institutional affiliation from the last research proposal) Birthplace: Colômbia
Nathalie Melissa Martinez Medina in research grants and scholarships supported by FAPESP.
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Our current understanding of the climate systems and forcings influencing past precipitation variability in South America (SA) has drastically increased over the past decades. Yet some emerging questions need greater coverage of high-resolution continental records, especially over the region influenced by the Intertropical Convergence Zone (ITCZ) in northern SA. Since differences with the…
The South America Monsoon System (SAMS) and Intertropical Convergence Zone (ITCZ) are the main responsible by convection over tropical and extratropical regions of South America. Despite several studies have shown that both systems are sensitive to solar variability, the interrelationship between SAMS and ITCZ was not well documented for the last millennium over the ITCZ Region in South …
Paleoclimate reconstructions in South America strongly rely on the interpretation of speleothem ¿18O values. However, these records are often modulated by more than one process, complicating their interpretation, particularly in convergence zones where remotely sourced air masses interact. Emerging records from central Brazil and northern Venezuela underlying the South Atlantic Convergenc…
| 2 / 2 | Completed scholarships in Brazil |
| 1 / 1 | Ongoing scholarships abroad |
| 3 / 3 | All Scholarships |
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