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Small municipalities in the Amazon under the risk of future climate change.

The focus of this work is on small municipalities (population below 50 thousand inhabitants) that cover around 87% of the territory of the Brazilian Legal Amazon (BLA). Based on a comprehensive integrated analysis approach using the three components hazard (climate extremes from CMIP6 future scenari...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:55 PM

Predictive Potential of Maize Yield in the Mesoregions of Northeast Brazil.

Most of the northeastern region of Brazil (NEB) has a maize production system based on family farming, with no technological advances and totally dependent on the natural rainfall regime, which is concentrated in 4 to 5 months in most parts of the region. This means that the productivity of this cro...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:53 PM

The impacts of the exposure of cactus species of the genus Tacinga to climate change in the Caatinga biome.

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  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:51 PM

Rainy Season Migration across the Northeast Coast of Brazil Related to Sea Surface Temperature Patterns.

Accurate regional seasonal forecasts of the rainy season are essential for the implementation of effective socioeconomic activities and policy. However, current characteristics of the period of occurrence of the rainy season in the Eastern Northeast Brazil (ENEB) region demonstrated that maximum pre...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:50 PM

Seasonal climatology of cold fronts in south-central South America from an automated detection system.

The cold fronts (CF) operating in south and south-central South America are the main ones responsible for heavy rain, thunderstorms with strong winds, and accentuated temperature drops. This study aimed to perform a seasonal climatology of CFs displacement and intensity in the region above mentioned...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:49 PM

Thinking and Doing Outside of the Box, Choosing Life, Precaution, and Care.

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  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:47 PM

Media Reform as Transformation Tool: A Hegemonic Gap in Environmental Research and Policy.

Sustainability researchers are writing much about levers for transformations towards sustainability but too little about the most powerful means available for obstructing and activating them: mass-reaching media systems. How media systems are structured and governed form a profoundly important meta-...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:46 PM

Characterizing Canopy Structure Variability in Amazonian Secondary Successions with Full-Waveform Airborne LiDAR.

Full-waveform LiDAR (FWF) offers a promising advantage over other technologies to represent the vertical canopy structure of secondary successions in the Amazon region, as the waveform encapsulates the properties of all elements intercepting the emitted beam. In this study, we investigated modificat...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:43 PM

Políticas públicas e a dinâmica da conversão florestal no antropoceno da Amazônia paraense.

A perda acumulada de 271.735,48 km², ou seja, 24,42% de área de floresta nativa no estado do Pará até 2019 é reflexo da dinâmica do uso da terra na Amazônia, onde o Estado exerce o papel de agente promotor de políticas públicas de desenvolvimento e ordenamento do território, o que dá orig...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:41 PM

Amazon forest biogeography predicts resilience and vulnerability to drought.

Amazonia contains the most extensive tropical forests on Earth, but Amazon carbon sinks of atmospheric CO2 are declining, as deforestation and climate-change-associated droughts1-4 threaten to push these forests past a tipping point towards collapse5-8. Forests exhibit complex drought responses, ind...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:39 PM

Mapeamento das mudanças de uso e cobertura da terra na região das bacias hidrográficas dos Rios Piracicaba, Capivari e Jundiaí (PCJ) e Juqueri.

As bacias hidrográficas dos rios Piracicaba, Capivari e Jundiaí (PCJ) e Juqueri, que fazem parte do Sistema Cantareira, passaram por grandes mudanças, seja no aspecto social, ambiental e econômico nas últimas décadas. Dessa forma, o entendimento sobre o ambiente em que as pessoas estão inseri...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:38 PM

Uso da Cartografia Social para Análise da Percepção Socioambiental: Estudo de Caso na Bacia do Paraíba do Sul – Trecho Paulista.

A Cartografia Social envolve a inclusão das comunidades no processo de desenvolvimento dos mapas e possibilita estabelecer uma metodologia participativa importante para análises quali-quantitativas de percepção socioambiental, contribuindo para a construção do conhecimento coletivo e gestão t...
  • por Portal Padrão
  • publicado
  • 19/07/2024
  • 5:36 PM