Search Results - "da Silva, Karen Lopes"

Pollen Morphology of Convolvulaceae from Southeastern Amazonian Cangas and Its Relevance for Interaction Networks and Paleoenvironmental Studies by Romeiro, Luiza de Araújo, da Silva, Edilson Freitas, Vasconcelos, Liziane Vilela, Lopes, Karen da Silva, Carreira, Léa Maria Medeiros, Guimarães, José Tasso Felix

“…Serra dos Carajás harbors a unique open plant community in Amazonia, known as vegetation, with several endemic species coexisting with the potential threat of…”
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Landscape and Climate Changes in Southeastern Amazonia from Quaternary Records of Upland Lakes by Guimarães, José Tasso Felix, Sahoo, Prafulla Kumar, e Souza-Filho, Pedro Walfir Martins, da Silva, Marcio Sousa, Rodrigues, Tarcísio Magevski, da Silva, Edilson Freitas, Reis, Luiza Santos, de Figueiredo, Mariana Maha Jana Costa, Lopes, Karen da Silva, Moraes, Aline Mamede, Leite, Alessandro Sabá, da Silva Júnior, Renato Oliveira, Salomão, Gabriel Negreiros, Dall’Agnol, Roberto

“…The upland lakes (ULs) in Carajás, southeastern Amazonia, have been extensively studied with respect to their high-resolution structural geology,…”
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Historical vegetation shifts in southeastern Amazonia: Unraveling ecotone dynamics in the Carajás region over the last ∼14000 cal yr BP by da Silva Lopes, Karen, Reis, Luiza Santos, Sahoo, Prafulla Kumar, Gastauer, Markus, Silva Júnior, Renato Oliveira da, Melo, Adayana Maria Queiroz de, Leite, Alessandro Sabá, Salomão, Gabriel Negreiro, Romeiro, Luiza Araújo, Rodrigues, Tarcísio Magevski, Silva, Edilson Freitas da, Figueiredo, Mariana Maha Jana Costa, Guimarães, José Tasso Felix

“…This study investigates the Pleistocene–Holocene transition in Serra Leste, a highly endangered southeastern Amazonian ecotone, with a focus on the…”
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Late Quaternary Isoëtes megaspores as a proxy for paleolimnological studies of the southeastern Amazonia by Guimarães, José Tasso Felix, Freitas da Silva, Edilson, da Costa Aguiar, Keyvilla, da Silva Lopes, Karen, de Figueiredo, Mariana Maha Jana Costa, Reis, Luiza Santos, Rodrigues, Tarcísio Magevski, Giannini, Tereza Cristina, Caldeira, Cecílio Frois

“…Isöetes have higher diversity in South America, with two endemic species (I. serracarajensis and I. cangae) recently discovered in the Carajás Mountain Range…”
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Hydroclimate influences on modern pollen rain of upland southeastern Amazonia by da Silva, Edilson Freitas, Lopes, Karen da Silva, Alves, Ronnie, Carreira, Léa Maria Medeiros, Silva, Delmo Fonseca da, Romeiro, Luiza de Araújo, Batista Júnior, Wilson Filgueira, Rodrigues, Tarcísio Magevski, Secco, Ricardo de Souza, Guimarães, José Tasso Felix

“…For accurate interpretations of palaeopalynological data, it is important to understand the influence of the current vegetation composition and characteristics…”
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Shared future by da Silva Lopes, Karen, James, Joshua I.

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Historical Hg accumulation (∼65 cal kyr BP) in upland lakes of the Southeastern Brazilian Amazonia: New evidence of the extent of geogenic and diagenetic control by Sahoo, Prafulla Kumar, Guimarães, José Tasso Felix, Salomão, Gabriel Negreiros, Reis, Luiza Santos, da Silva, Edilson Freitas, de Figueiredo, Mariana Maha Jana Costa, da Silva, Karen Lopes, Dall'Agnol, Roberto

“…The historical upland lake sediments in the Brazilian Amazon witnessed significant enrichment of total mercury (Hg). However, its spatio-temporal relationships…”
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Lake sedimentary processes and vegetation changes over the last 45k cal a bp in the uplands of south‐eastern Amazonia by Guimarães, José Tasso Felix, Sahoo, Prafulla Kumar, De Figueiredo, Mariana Maha Jana Costa, Silva Lopes, Karen, Gastauer, Markus, Ramos, Silvio Junio, Caldeira, Cecilio Frois, Souza‐Filho, Pedro Walfir M., Reis, Luiza Santos, Da Silva, Marcio Sousa, Pontes, Paulo Rogenes, Da Silva, Renato Oliveira, Rodrigues, Tarcísio Magevski

“…ABSTRACT This study addresses paleoclimate influences in a southern Amazonia ecotone based on multiproxy records from lakes of the Carajás region during the…”
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Why science? Scientists share their stories by Buckley, Ralf C, Arcos, Denisse Fierro, Clinciu, Daniel L, Scarf, Damian, Trinder, Mark, Santee, Endia J, Kirk, Katherine, Watkins, Tim, Merluzzi, Andrew, Shishmahal, Haider Ali, Morrow, Rebekah, Maier, Em Dzhali, Beardsley, Felicia R, da Silva Lopes, Karen, James, Joshua I, Qasim, Hassnain, Rosenberg, Jessica, Kitsinelis, Spiros, VanWees, Samantha

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Foraging preferences of the native stingless bee Melipona seminigra pernigra (Apidae: Meliponini) in campo rupestre on canga of Serra dos Carajás, southeastern Amazonia by Guimarães, José Tasso Felix, Costa, Luciano, Zappi, Daniela Cristina, Batista Junior, Wilson Filgueira, Lopes, Karen da Silva, Alves, Ronnie Cley de Oliveira, Romeiro, Luiza de Araújo, Silva, Edilson Freitas da, Carreira, Léa Maria Medeiros, Rodrigues, Tarcísio Magevski, Giannini, Tereza Cristina, Imperatriz-Fonseca, Vera Lucia, Barth, Ortrud Monika

“…Honey pollen samples of Melipona seminigra pernigraMoure & Kerr 1950 sampled between 2017 and 2019 from experimental apiaries installed in campo rupestre on…”
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