Zobrazeno 1 - 10
of 22 681
pro vyhledávání: '"amazon rainforest"'
Autor:
Júlia B. Gontijo, Fabiana S. Paula, Wanderlei Bieluczyk, Aline G. França, Deisi Navroski, Jéssica A. Mandro, Andressa M. Venturini, Fernanda O. Asselta, Lucas W. Mendes, José M. S. Moura, Marcelo Z. Moreira, Klaus Nüsslein, Brendan J. M. Bohannan, Paul L. E. Bodelier, Jorge L. Mazza Rodrigues, Siu M. Tsai
Publikováno v:
Environmental Microbiome, Vol 19, Iss 1, Pp 1-19 (2024)
Abstract Seasonal floodplains in the Amazon basin are important sources of methane (CH4), while upland forests are known for their sink capacity. Climate change effects, including shifts in rainfall patterns and rising temperatures, may alter the fun
Externí odkaz:
https://doaj.org/article/f265c245f1814dc09d7fd438a9e52d67
Publikováno v:
Acta Amazonica, Vol 54, Iss spe1 (2024)
ABSTRACT In the current climate change scenario, the adoption of actions aimed at reducing wildland fires and, consequently, greenhouse gas emissions is urgent. The use of environmental satellites to trace wildland fires is an essential instrument in
Externí odkaz:
https://doaj.org/article/94f60fcbf0cd46719e3dba06565655d9
Autor:
Leonardo Henrique Almeida Hernández, Thito Yan Bezerra da Paz, Sandro Patroca da Silva, Bruno de Cássio Veloso de Barros, Taciana Fernandes Sousa Barbosa Coelho, Ana Cecília Ribeiro Cruz
Publikováno v:
Virus Research, Vol 350, Iss , Pp 199494- (2024)
From 1988–2023, Pará accounted for the highest proportion of deforestation among all states in the Brazilian Amazon. Specifically, 57.20 % of the territory in the Santa Bárbara municipality was deforested as of 2023. Since 2017, the Hantaviridae
Externí odkaz:
https://doaj.org/article/056f4532a8154f52ba85438b40b8758e
Autor:
Camila Maia-Silva, Michael Hrncir, Tereza Cristina Giannini, Manuel Toledo-Hernández, Vera L. Imperatriz-Fonseca
Publikováno v:
Frontiers in Bee Science, Vol 2 (2024)
Cocoa (Theobroma cacao) is a multi-billion-dollar business. This tropical crop strongly depends on animal pollination for fruit development and seed production. The lack or inefficiency of natural pollinators in cocoa plantations has driven farmers t
Externí odkaz:
https://doaj.org/article/3ade9fe889a145fb99ab6fdd2a21c6e7
Autor:
Lana L. Blaschke, Da Nian, Sebastian Bathiany, Maya Ben‐Yami, Taylor Smith, Chris A. Boulton, Niklas Boers
Publikováno v:
Earth's Future, Vol 12, Iss 7, Pp n/a-n/a (2024)
Abstract The Amazon rainforest (ARF) is threatened by deforestation and climate change, which could trigger a regime shift to a savanna‐like state. Whilst previous work has suggested that forest resilience has declined in recent decades, that work
Externí odkaz:
https://doaj.org/article/15e2ecc85ce2427191081726a4a41f16
Publikováno v:
Psicologia: Teoria e Pesquisa, Vol 40 (2024)
Abstract The fires in the Amazon rainforest triggered a series of events with wide media coverage in 2019. This study aimed to analyze the social representations (SR) of the Brazilian people, from the analysis of 679 comments on news articles related
Externí odkaz:
https://doaj.org/article/89030c6acd524ed384e44079afca871d
Autor:
Kyeungwoo Cho, Robinson Negron-Juarez, Andreas Colliander, Eric G. Cosio, Norma Salinas, Alessandro de Araujo, Jefferey Q. Chambers, Jingfeng Wang
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 8724-8736 (2024)
Soil moisture (SM) is crucial for the Earth's ecosystem, impacting climate and vegetation health. Obtaining in situ observations of SM is labor-intensive and complex, particularly in remote and densely vegetated regions like the Amazon rainforest. NA
Externí odkaz:
https://doaj.org/article/e6b96d9f833148f0845042da30b45088
Autor:
Pedro Henrique Poubel Mendonça da Silveira, Bruno Figueira de Abreu Ferreira Cardoso, Belayne Zanini Marchi, Sergio Neves Monteiro
Publikováno v:
Eng, Vol 5, Iss 1, Pp 133-179 (2024)
The Amazon rainforest, spanning multiple countries in South America, is the world’s largest equatorial expanse, housing a vast array of relatively unknown plant and animal species. Encompassing the planet’s greatest flora, the Amazon offers a tre
Externí odkaz:
https://doaj.org/article/8d381055949b4b51b196f20cf4528bf4
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 1673-1690 (2024)
The radiometric calibration of spaceborne SAR products plays a key role for ensuring a good performance of the whole end-to-end system and requires a precise knowledge of both the radar system and the illuminated target on ground. The shape of the an
Externí odkaz:
https://doaj.org/article/1aa3c14bfd144ff2a3056e9c12ca6ec2
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10504 (2024)
This study analyzed land use and land cover (LULC) changes to identify the levels of deforestation and forest degradation in two locations in the Amazon rainforest and their conservation units. Using Sentinel-2 satellite imagery and object-based imag
Externí odkaz:
https://doaj.org/article/2716821aa3be412195ad073fcc5bb803