The effect of prescribed burning on burned area and fire carbon emissions in the Brazilian Cerrado using the JULES-INFERNO model.
The risk of fire occurrence and the frequency of extreme fire events have been increasing globally due to climate change. As a result, greenhouse gas (GHG) emissions are higher worldwide, including in the Brazilian Cerrado. The Cerrado is a fire-prone biome in central Brazil, where fire is essential...
por Portal Padrão
publicado
09/07/2025
11:32 AM
O fluxo de umidade entre os Oceanos Índico e Atlântico e as influências na América do Sul e Atlântico Sul.
Uma das maneiras que a água pode ser conservada na atmosfera é pelo fluxo de umidade, o qual pode ser integrado verticalmente em toda a coluna atmosférica. Com o aumento da umidade na baixa troposfera devido ao aquecimento global ocorre uma intensificação do transporte horizontal de vapor na at...
por Portal Padrão
publicado
09/07/2025
11:31 AM
Environmental issues, climate change, and progressive politics.
The chapter examines the forms and possibilities of progressive politics in the context of climate change. Environmental movement actors have often advanced mainstream green progressive discourse in political and media spheres. At the same time, grassroots actors and more radical versions of green p...
por Portal Padrão
publicado
09/07/2025
11:29 AM
Potential Effects of Legal Reserve Exclusion on Rural Property Size: A Case Study in the Brazilian Amazon.
The Brazilian Forest Code plays a crucial role in balancing environmental conservation and agricultural development. Recent debates challenge its implementation, particularly concerning the legal reserve areas. This study evaluates the potential impact of a legal precedent that could redefine proper...
por Portal Padrão
publicado
09/07/2025
11:27 AM
Forecasting drought using machine learning: a systematic literature review.
The number of reported drought events per year and their impacts have signifcantly increased in the last two decades. In addition to monitoring drought conditions, forecasting is essential for planning activities. Various Machine Learning (ML) algorithms have experienced a substantial increase in po...
por Portal Padrão
publicado
09/07/2025
11:26 AM
Atmospheric disconnection from the Amazon forests behind extreme droughts in a tropical savanna of the Orinoco basin.
In 2014, an extreme drought caused massive, unprecedented livestock and wildlife deaths in northwestern South Americas tropical savanna region. The causes of this drought remain unclear. Here, we present evidence that a weakening of the atmospheric teleconnection from the Amazon forests is a previou...
por Portal Padrão
publicado
09/07/2025
11:25 AM
Co-production in climate services for the electricity sector in Brazil-Insights from the CLIMAX project.
This research paper presents the findings and lessons from the international CLIMAX project-Climate Services Through Knowledge Co-production: A Euro-South American Initiative for Strengthening Societal Adaptation Response to Extreme Events. The project, engaging with the Brazilian National Electric ...
por Portal Padrão
publicado
09/07/2025
11:24 AM
Eutrophication triggers diel and seasonal shifts of carbon dioxide and oxygen in tropical urban coastal waters.
Coastal waters play a pivotal role in the global carbon cycle, showing increased short-term variability of dissolved oxygen saturation (DOsat) and partial pressure of greenhouse gases like carbon dioxide (pCO(2) ), especially in underrepresented tropical eutrophic environments. Here, we conducted h...
por Portal Padrão
publicado
09/07/2025
11:22 AM
Integrating renewable energy for power security under water stress scenarios due to climate change: Strategies and opportunities.
Hydropower systems are vulnerable to climate change effects, mainly in the Southern Hemisphere, risking energy security and investments in emerging markets. With Brazil as the representative case, this study explores strategies to enhance the power system's reliability and opportunities amid water s...
por Portal Padrão
publicado
09/07/2025
11:21 AM
How well CMIP6 models simulate key boundary conditions affecting South American climate? Insights for regional modeling efforts.
South America is a large continent with a wide diversity of weather and climate features, including tropical, subtropical and extratropical regimes interacting within a complex landscape. Simulations by global climate models, as well as their downscaling through regional circulation models or statis...
por Portal Padrão
publicado
09/07/2025
11:20 AM
Projeto MonitoraEA-CIEA: Capacidade adaptativa em perspectiva policêntrica: monitoramento, avaliação e impactos sinérgicos de políticas públicas de educação ambiental para o enfrentamento das mudanças climáticas, em múltiplas escalas.
Esse relatório é produto do Projeto Capacidade adaptativa em perspectiva policêntrica: monitoramento, avaliação e impactos sinérgicos de Políticas Públicas de Educação Ambiental para o enfrentamento das Mudanças Climáticas, em múltiplas escalas - Projeto MonitoraEA-CIEA, selecionado pel...
por Portal Padrão
publicado
09/07/2025
11:18 AM
Environmental issues, climate change, and progressive politics.
The chapter examines the forms and possibilities of progressive politics in the context of climate change. Environmental movement actors have often advanced mainstream green progressive discourse in political and media spheres. At the same time, grassroots actors and more radical versions of green p...
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