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Strategic dam-planning for climate change mitigation and biodiversity conservation in the Magdalena River basin.

Climate change and biodiversity loss are two of the most pressing environmental challenges confronting humanity in the 21st century. Strategies for mitigating climate change are often assumed to provide co-benefits towards biodiversity conservation, but can also incur strong biodiversity costs. Hydr...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 4:01 PM

First leader spectra observation associated with TGFs production at the Telescope Array Surface Detector.

In this work we report the first observation of time-resolved leader spectra associated with Terrestrial Gamma Ray Flashes (TGFs) at the Telescope Array Surface Detector (TASD). The TASD is a ground-based surface detector primarily designed to observe ultra-high energy cosmic rays. The TASD site is ...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:58 PM

Amazon deforestation combined high atmospheric CO2 concentration, a new state of South America climate.

The land cover change in the Amazon basin has been a high-impact subject in climate studies, especially those that evaluated the hydrological issues not only locally but also regionally. However, the increase of atmospheric carbon dioxide may lead to different behavior in the biosphere-atmosphere co...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:57 PM

Project and the EODCtHRS Architecture: An Earth Observation Data Cube tuned for Health Response Systems.

The HARMONIZE project, coordinated by the Barcelona Supercomputing Center, aims to create a digital infrastructure for health data integration and climate analysis in Latin America & the Caribbean. It includes a data platform, a climate module, and software toolkits to explore the data. This paper p...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:56 PM

Assessing Land Use and Land Cover Maps and Legends between MapBiomas and Brazil’s Fourth Emission Inventory.

Comparing LULC maps is essential for understanding landscape dynamics, alteration patterns, and environmental implications. This study uses an algorithm to harmonize the maps of Brazil National Inventory and MapBiomas based on the spatial distribution of LULC classes. This investigation aims to comp...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:54 PM

Estratégias de discursos para implementação de tecnologias de baixo carbono no setor elétrico brasileiro.

O desenvolvimento de tecnologias de produção de energias renováveis faz parte das estratégias de mitigação das mudanças climáticas. Segundo a Organização das Nações Unidas, até 2030, é preciso reduzir em até 45% as emissões de gases de efeito estufa e, por esta razão, é preciso des...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:52 PM

The use of the eutrophication risk index as a tool for managing water resources.

The use of the eutrophication risk index as a tool for managing water resources in the São Francisco River basin in Brazil. Human activities have globally impacted biogeochemical cycles, necessitating joint efforts to optimize nutrient cycles for food and energy production while safeguarding social...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:48 PM

Mapeando processos bottom-up lastreados em educação ambiental nas ciências da transição/transformação.

A Educação Ambiental (EA) se institui como uma forma ampla de educação, que intenciona engendrar conceitos e consciência crítica sobre as questões socioambientais, de modo a disseminar a compreensão sobre o meio ambiente e cidadania. Diante de um cenário de consumo exacerbado de recursos na...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:47 PM

Unaccounted Land and Carbon Footprint of Aquaculture in the Amazon.

Although the environmental footprint of cattle and poultry have been well documented in the Amazon, resultant greenhouse gas (GHG) emissions and land use intensities of the expanding aquaculture are poorly understood. Moreover, we know little about whether emissions vary in aquaculture ponds dominat...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:45 PM

Strategic hydropower planning in a warming world: strategies for the Magdalena River basin, Colombia.

The Magdalena River basin, Colombias largest river system, is pivotal to the countrys hydropower-driven decarbonization plans. As the basin becomes a focal point for renewable energy, a pressing consideration emerges: how will climate change influence strategic hydropower planning, and how can resil...
  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:44 PM

Análise estatística do comportamento de adolescentes em relação ao setembro amarelo – prevenção ao suicídio.

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  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:42 PM

Ensino da matemática: rotação por estações de aprendizagem.

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  • por Portal Padrão
  • publicado
  • 03/05/2024
  • 3:40 PM