Search Results - "TÓTA, Júlio"

Air turbulence characteristics at multiple sites in and above the Amazon rainforest canopy by Santana, Raoni A., Dias-Júnior, Cléo Q., da Silva, Júlio Tóta, Fuentes, Jose D., do Vale, Roseilson Souza, Alves, Eliane Gomes, dos Santos, Rosa Maria N., Manzi, Antônio O.

“…•Turbulence structure in and above the Amazon forest canopy.•Canopy absorbs linear momentum differs greatly between different sites.•Canopy exchanges heat with…”
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Comparing the Air Turbulence above Smooth and Rough Surfaces in the Amazon Region by Santana, Raoni A. S., Dias-Júnior, Cléo Q., do Vale, Roseilson S., Tóta, Júlio, da Silva, Rodrigo, Tapajós, Raphael, Manzi, Antônio O., Beldini, Troy P.

“…The goal of this work is to compare the main air turbulence characteristics of two common areas in the Amazonian landscape: a dense forest (rough surface) and…”
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Airborne observations reveal elevational gradient in tropical forest isoprene emissions by Gu, Dasa, Guenther, Alex B., Shilling, John E., Yu, Haofei, Huang, Maoyi, Zhao, Chun, Yang, Qing, Martin, Scot T., Artaxo, Paulo, Kim, Saewung, Seco, Roger, Stavrakou, Trissevgeni, Longo, Karla M., Tóta, Julio, de Souza, Rodrigo Augusto Ferreira, Vega, Oscar, Liu, Ying, Shrivastava, Manish, Alves, Eliane G., Santos, Fernando C., Leng, Guoyong, Hu, Zhiyuan

“…Isoprene dominates global non-methane volatile organic compound emissions, and impacts tropospheric chemistry by influencing oxidants and aerosols. Isoprene…”
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PTR-TOF-MS eddy covariance measurements of isoprene and monoterpene fluxes from an eastern Amazonian rainforest by Sarkar, Chinmoy, Guenther, Alex B, Park, Jeong-Hoo, Seco, Roger, Alves, Eliane, Batalha, Sarah, Santana, Raoni, Kim, Saewung, Smith, James, Tóta, Julio, Vega, Oscar

“…Biogenic volatile organic compounds (BVOCs) are important components of the atmosphere due to their contribution to atmospheric chemistry and biogeochemical…”
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Downward transport of ozone rich air and implications for atmospheric chemistry in the Amazon rainforest by Gerken, Tobias, Wei, Dandan, Chase, Randy J., Fuentes, Jose D., Schumacher, Courtney, Machado, Luiz A.T., Andreoli, Rita V., Chamecki, Marcelo, Ferreira de Souza, Rodrigo A., Freire, Livia S., Jardine, Angela B., Manzi, Antonio O., Nascimento dos Santos, Rosa M., von Randow, Celso, dos Santos Costa, Patrícia, Stoy, Paul C., Tóta, Julio, Trowbridge, Amy M.

“…From April 2014 to January 2015, ozone (O3) dynamics were investigated as part of GoAmazon 2014/5 project in the central Amazon rainforest of Brazil. Just…”
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Observations of Manaus urban plume evolution and interaction with biogenic emissions in GoAmazon 2014/5 by Cirino, Glauber, Brito, Joel, Barbosa, Henrique M.J., Rizzo, Luciana V., Tunved, Peter, de Sá, Suzane S., Jimenez, Jose L., Palm, Brett B., Carbone, Samara, Lavric, Jost V., Souza, Rodrigo A.F., Wolff, Stefan, Walter, David, Tota, Júlio, Oliveira, Maria B.L., Martin, Scot T., Artaxo, Paulo

“…As part of the Observations and Modeling of the Green Ocean Amazon (GoAmazon 2014/5) Experiment, detailed aerosol and trace gas measurements were conducted…”
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LINKING METEOROLOGY, TURBULENCE, AND AIR CHEMISTRY IN THE AMAZON RAIN FOREST by Fuentes, Jose D., Chamecki, Marcelo, dos Santos, Rosa Maria Nascimento, Von Randow, Celso, Stoy, Paul C., Katul, Gabriel, Fitzjarrald, David, Manzi, Antonio, Gerken, Tobias, Trowbridge, Amy, Freire, Livia Souza, Ruiz-Plancarte, Jesus, Maia, Jair Max Furtunato, Tóta, Julio, Dias, Nelson, Fisch, Gilberto, Schumacher, Courtney, Acevedo, Otavio, Mercer, Juliane Rezende, Yañez-Serrano, Ana Maria

“…We describe the salient features of a field study whose goals are to quantify the vertical distribution of plant-emitted hydrocarbons and their contribution to…”
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Leaf phenology as one important driver of seasonal changes in isoprene emissions in central Amazonia by Alves, Eliane G, Tóta, Julio, Turnipseed, Andrew, Guenther, Alex B, Vega Bustillos, José Oscar W, Santana, Raoni A, Cirino, Glauber G, Tavares, Julia V, Lopes, Aline P, Nelson, Bruce W, de Souza, Rodrigo A, Gu, Dasa, Stavrakou, Trissevgeni, Adams, David K, Wu, Jin, Saleska, Scott, Manzi, Antonio O

“…Isoprene fluxes vary seasonally with changes in environmental factors (e.g., solar radiation and temperature) and biological factors (e.g., leaf phenology)…”
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Data Acquisiton and Transmission System for Carbon Dioxide Analysis by Signori, Renato Trevisan, Souza, Samuel Alves de, Ferreira, Rardiles Branches, Silva, Júlio Tota da, Andrade, Antonio Marcos Delfino de, Reis, Gabriela Cacilda Godinho dos

“…Abstract Despite being a minor part of the atmosphere's composition, the so-called greenhouse gases play a crucial role in their thermodynamics. Over the past…”
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Amazon Rainforest Exchange of Carbon and Subcanopy Air Flow : Manaus LBA Site—A Complex Terrain Condition by Tóta, Julio, Roy Fitzjarrald, David, da Silva Dias, Maria A. F.

“…On the moderately complex terrain covered by dense tropical Amazon Rainforest (Reserva Biologica do Cuieiras—ZF2—02°36′17.1′′ S, 60°12′24.4′′ W), subcanopy…”
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Increased nocturnal CO2 concentration during breeze circulation events in a tropical reservoir by Vale, Roseilson, Santana, Raoni, Gomes, Ana Carla, Tóta, Julio

“…The Balbina reservoir (59°28'50'' W, 1°53'25'' S), located near the city of Manaus, AM in central Amazonia, is the second largest hydroelectric reservoir in…”
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Amazon rain forest subcanopy flow and the carbon budget: Santarém LBA-ECO site by Tóta, Julio, Fitzjarrald, David R., Staebler, Ralf M., Sakai, Ricardo K., Moraes, Osvaldo M. M., Acevedo, Otávio C., Wofsy, Steven C., Manzi, Antonio O.

“…Horizontal and vertical CO2 fluxes and gradients were made in an Amazon tropical rain forest, the Tapajós National Forest Reserve (FLONA‐Tapajós: 54°58′W,…”
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Air turbulence characteristics at multiple sites in and above the Amazon rainforest canopy by Santana, Raoni A., Dias-Júnior, Cléo Q., da Silva, Júlio Tóta, Fuentes, Jose D., do Vale, Roseilson Souza, Alves, Eliane Gomes, dos Santos, Rosa Maria N., Manzi, Antônio O.

“…Atmospheric turbulence characteristics within and above rain forest canopies are investigated at several sites located in the Amazon region of Brazil…”
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DRAG COEFFICIENT AND MODELING THE VERTICAL WIND PROFILE IN FORESTS by SANTOS, AURILENE BARROS dos, Tóta, Julio, Andrade, Antonio Marcos Delfino de, Carneiro, Rayonil Gomes

“…As dificuldades em modelar e determinar parâmetros importantes, por exemplo, o coeficiente de arrasto para os fluxos em florestas são temas de muitas pesquisas…”
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What drives the seasonality of photosynthesis across the Amazon basin? A cross-site analysis of eddy flux tower measurements from the Brasil flux network by Restrepo-Coupe, Natalia, da Rocha, Humberto R., Hutyra, Lucy R., da Araujo, Alessandro C., Borma, Laura S., Christoffersen, Bradley, Cabral, Osvaldo M.R., de Camargo, Plinio B., Cardoso, Fernando L., da Costa, Antonio C. Lola, Fitzjarrald, David R., Goulden, Michael L., Kruijt, Bart, Maia, Jair M.F., Malhi, Yadvinder S., Manzi, Antonio O., Miller, Scott D., Nobre, Antonio D., von Randow, Celso, Sá, Leonardo D. Abreu, Sakai, Ricardo K., Tota, Julio, Wofsy, Steven C., Zanchi, Fabricio B., Saleska, Scott R.

“…•Differences in forest seasonal productivity cannot be explained by access to water or sunlight.•Equatorial climates benefit species that support high levels…”
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Seasonality of isoprenoid emissions from a primary rainforest in central Amazonia by Alves, Eliane G., Jardine, Kolby, Tota, Julio, Jardine, Angela, Yãnez-Serrano, Ana Maria, Karl, Thomas, Tavares, Julia, Nelson, Bruce, Gu, Dasa, Stavrakou, Trissevgeni, Martin, Scot, Artaxo, Paulo, Manzi, Antonio, Guenther, Alex

“…Tropical rainforests are an important source of isoprenoid and other volatile organic compound (VOC) emissions to the atmosphere. The seasonal variation of…”
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Observing and Modeling the Vertical Wind Profile at Multiple Sites in and above the Amazon Rain Forest Canopy by Tóta, Julio, Vale, Roseilson Souza do, Dias-Júnior, Cléo Quaresma, Santana, Raoni Aquino Silva de, Fitzjarrald, David Roy

“…We analyzed the vertical wind profile measured at six experimental tower sites in dense forest in the Amazon Basin and examined how well two simple models can…”
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Chemical composition of ultrafine aerosol particles in central Amazonia during the wet season by Glicker, Hayley S, Lawler, Michael J, Ortega, John, de Sá, Suzane S, Martin, Scot T, Artaxo, Paulo, Vega Bustillos, Oscar, de Souza, Rodrigo, Tota, Julio, Carlton, Annmarie, Smith, James N

“…Central Amazonia serves as an ideal location to study atmospheric particle formation, since it often represents nearly natural, pre-industrial conditions but…”
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Estabilidade e estrutura da turbulência sob a influência de jatos de baixos níveis noturnos no sudoeste da amazônia by Raoni Aquino Silva da Santana, Julio Tóta, Rosa Maria Nascimento dos Santos, Roseilson Souza do Vale

“…RESUMO O objetivo deste trabalho foi avaliar como a ocorrência de Jatos de Baixos Níveis (JBNs) noturnos pode influenciar a estrutura da turbulência e a…”
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ANÁLISE ESTATÍSTICA DAS TENDÊNCIAS DE ELEVAÇÃO NAS SÉRIES DE TEMPERATURA MÉDIA MÁXIMA NA AMAZÔNIA CENTRAL: ESTUDO DE CASO PARA A REGIÃO DO OESTE DO PARÁ. (STATISTICAL ANALYSIS OF THE TRENDS OF ELEVATION IN MAXIMUN AVERAGE TEMPERATURE IN CENTRAL AMAZONIA: CASE STUDY FOR REGION IN WEST OF PARÁ STATE) by Gomes, Ana Carla Dos Santos, Costa, Micejane Da Silva, Coutinho, Maytê Duarte Leal, Vale, Roseilson Souza do, Santos, Marconio Silva dos, Silva, Julio Tóta da, Fitzjarrald, David Roy

“…O objetivo principal do trabalho é identificar possíveis tendências de elevação nas séries de temperatura média máxima de municípios localizados na Amazônia…”
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