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Biomass burning emissions disturbances on the isoprene oxidation in a tropical forest.

We present a characterization of the chemical composition of the atmosphere of the Brazilian Amazon rainforest based on trace gases measurements carried out during the South American Biomass Burning Analysis (SAMBBA) airborne experiment in September 2012. We analyzed the observations of primary biom...
  • por Portal Padrão
  • publicado
  • 07/02/2017
  • 9:47 AM

Rede Clima – Relatório de Atividades 2016-2017

O Relatório de Atividades 2016-2017, que temos o prazer de apresentar, traz os principais resultados e ações da Rede Clima no período e consolida o processo de reestruturação do programa, com forte ênfase na interdisciplinaridade e na transversalidade de suas pesquisas. Estruturada inicialmen...
  • por Portal Padrão
  • publicado
  • 26/01/2017
  • 12:43 PM

The Brazilian developments on the Regional Atmospheric Modeling System (BRAMS 5.2): an integrated environmental model tuned for tropical areas.

We present a new version of the Brazilian developments on the Regional Atmospheric Modeling System (BRAMS), in which different previous versions for weather, chemistry, and carbon cycle were unified in a single integrated modeling system software. This new version also has a new set of state-of-the-...
  • por Portal Padrão
  • publicado
  • 08/01/2017
  • 9:20 AM

Comparação entre a aplicação do modelo Shalstab com mapas de suscetibilidade e risco de deslizamentos na Bacia do Córrego Piracuama em Campos do Jordão

Eventos de deslizamentos em encostas ocorrem de forma recorrente no município de Campos do Jordão - SP, causando perdas humanas e danos materiais. O presente artigo tem o objetivo de identifi car espacialmente as áreas com instabilidade das encostas na bacia do córrego Piracuama, onde se localiz...
  • por Portal Padrão
  • publicado
  • 06/01/2017
  • 2:45 PM

Acordo de Paris

Acordo de Paris - Publicação Bilíngue do Acordo de Paris - Inglês e Português....
  • por Portal Padrão
  • publicado
  • 01/12/2016
  • 4:12 PM

A new record of a scelidotheriine ground sloth (Xenarthra, Mylodontidae) from Central Brazil: quaternary cave stratigraphy, taxonomy and stable isotopes

An upper fourth molariform of a Scelidotheriine ground sloth is reported from Cameiro Cave, which is located in the karstic region of Serra da Mesa (Goias). In this limestone cave the tooth was found at the base of a depositional sequence, associated with a 2 m thick debris flows deposit, which is c...
  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 4:19 PM

Land cover changes and greenhouse gas emissions in two different soil covers in the Brazilian Caatinga

The Caatinga biome covers an area of 844,453 km(2) and has enormous endemic biodiversity, with unique characteristics that make it an exclusive Brazilian biome. It falls within the earth's tropical zone and is one of the several important ecoregions of Brazil. This biome undergoes natural lengthy pe...
  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 4:09 PM

Assessing mammal exposure to climate change in the Brazilian Amazon

Human-induced climate change is considered a conspicuous threat to biodiversity in the 21st century. Species' response to climate change depends on their exposition, sensitivity and ability to adapt to novel climates. Exposure to climate change is however uneven within species' range, so that some p...
  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 4:08 PM

Waterfall project: sport, science and society coming together.

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  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 4:03 PM

Assessment of two techniques to merge ground-based and TRMM rainfall measurements: a case study about Brazilian Amazon Rainforest

The availability of accurate rainfall data with high spatial resolution, especially in vast watersheds with low density of ground-measurements, is critical for planning and management of water resources and can increase the quality of the hydrological modeling predictions. In this study, we used two...
  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 3:49 PM

Mercury biomagnification and the trophic structure of the ichthyofauna from a remote lake in the Brazilian Amazon

The present study assesses mercury biomagnification and the trophic structure of the ichthyofauna from the Puruzinho Lake, Brazilian Amazon. In addition to mercury determination, the investigation comprised the calculation of Trophic Magnification Factor (TMF) and Trophic Magnification Slope (TMS), ...
  • por Portal Padrão
  • publicado
  • 20/11/2016
  • 2:01 PM

Crescimento de cana-de-açúcar sob aplicação de biofertilizante da bovinocultura e ureia

Effluents from intensive cattle breeding and treated with anaerobic reactors are highly relevant for agricultural reuse. Current paper assesses the growth of sugarcane cultivars SP 803280 and RB 867515 for 220 days. Doses 0, 16, 48, 64, 80 and 96 kg ha-1 N were applied derived from biofertilizing so...
  • por Portal Padrão
  • publicado
  • 20/10/2016
  • 3:51 PM