Results 11 to 20 of about 2,359,899 (233)

Crystallinity and Chemical Structure of Amazon Wood Species in a Log Yard After Natural Degradation

BioResources, 2023
The objective of this work was to evaluate whether the chemical composition of wood and its crystallinity can help in the analysis of degradation by fungi and insects in logs of Amazonian wood species stored in a stockyard. For this study, wood from five
Juliane da Silva Sampaio, Fernando Wallase Carvalho Andrade, Victor Hugo Pereira Moutinho, Manoel Roberval Pimentel Santos, Jessica Sabrina da Silva Ferreira   +4 more
doaj   +2 more sources

Determination of Region of Influence Obtained by Aircraft Vertical Profiles Using the Density of Trajectories from the HYSPLIT Model

Atmosphere, 2020
Aircraft atmospheric profiling is a valuable technique for determining greenhouse gas fluxes at regional scales (104–106 km2). Here, we describe a new, simple method for estimating the surface influence of air samples that uses backward trajectories ...
Henrique L. G. Cassol, Lucas G. Domingues, Alber H. Sanchez, Luana S. Basso, Luciano Marani, Graciela Tejada, Egidio Arai, Caio Correia, Caroline B. Alden, John B. Miller, Manuel Gloor, Liana O. Anderson, Luiz E. O. C. Aragão, Luciana V. Gatti   +13 more
doaj   +1 more source

Oil and gas projects in the Western Amazon: threats to wilderness, biodiversity, and indigenous peoples. [PDF]

PLoS ONE, 2008
BACKGROUND: The western Amazon is the most biologically rich part of the Amazon basin and is home to a great diversity of indigenous ethnic groups, including some of the world's last uncontacted peoples living in voluntary isolation.
Matt Finer, Clinton N Jenkins, Stuart L Pimm, Brian Keane, Carl Ross   +4 more
doaj   +1 more source

Avifauna of the upper Purus River: relevant records for an area lacking ornithological surveys [PDF]

Papéis Avulsos de Zoologia, 2021
Birds are the best-known vertebrate group, although many localities in the world are considered to be knowledge gaps. This is the case of many little-known environments in the Amazon biome, the world’s largest tropical forest.
Fernando Igor de Godoy, Edson Guilherme, Diego Pedroza, Ricardo Antônio de Andrade Plácido   +3 more
doaj   +1 more source

Statistical prediction of terrestrial water storage changes in the Amazon Basin using tropical Pacific and North Atlantic sea surface temperature anomalies [PDF]

Hydrology and Earth System Sciences, 2014
Floods and droughts frequently affect the Amazon River basin, impacting transportation, agriculture, and ecosystem processes within several South American countries.
C. de Linage, J. S. Famiglietti, J. T. Randerson   +2 more
doaj   +1 more source

Western Jazz Quartet, November 6, 1979

, 2018
Recorded during a live performance at Kanley Chapel, Western Michigan University, Kalamazoo, Michigan, November 6, 1979, program no. 75 of the Department of Music's 1979-1980 season.Western Jazz Quartet (Brad Dechter, reeds ; Robert Ricci, keyboards ...
Western Jazz Quartet
core   +2 more sources

The Fuse Platform: Integrating data from IoT and other Sensors into an Industrial Spatial Digital Twin [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Digital Twins as virtual representations of industrial assets are being used to assimilate varied sources of data for improved awareness and decision making in operations and process optimisation. This paper explores the integration of IoT sensors into a
G. Biegel, N. Bower, W. Castelnau
doaj   +1 more source

Amazonian Robustas – new Coffea canephora coffee cultivars for the Western Brazilian Amazon

Crop Breeding and Applied Biotechnology, 2020
Amazonian Robustas are ten new clones of high yield potential with characteristics typical of the botanical varieties conilon and robusta. With individual registration, the new cultivars were developed to be grown together with other clones, with ...
Alexsandro Lara Teixeira, Rodrigo Barros Rocha, Marcelo Curitiba Espindula, André Rostand Ramalho, , José Roberto Vieira Júnior, Enrique Anastácio Alves, Aureny Maria Pereira Lunz, Flávio de França Souza, José Nilton Medeiros Costa, Cleberson de Freitas Fernandes   +9 more
doaj  

Behavior and thermal comfort of light and dark coat dairy cows in the Eastern Amazon

Frontiers in Veterinary Science, 2022
This study aimed to evaluate the behavior and thermal comfort of 20 Girolando cows (5/8-H/G), with light and dark coats, in the wettest period of the year, in Santarém, Pará, Brazil, in pasture with access to shade, and plenty of drinking water and ...
Welligton Conceição da Silva, Éder Bruno Rebelo da Silva, Maria Roseane Pereira dos Santos, Raimundo Nonato Colares Camargo Junior, Antônio Vinicius Corrêa Barbosa, Jamile Andréa Rodrigues da Silva, Juliana Amaral Vinhote, Eudilene Dalet Vitor de Sousa, José de Brito Lourenço Júnior   +8 more
doaj   +1 more source

First report of Panstrongylus lignarius (Walker, 1873) (Hemiptera: Reduviidae: Triatominae) in the State of Acre, Brazil

Revista da Sociedade Brasileira de Medicina Tropical, 2019
INTRODUCTION: This communication reports the first occurrence of Panstrongylus lignarius in the State of Acre, Brazil. METHODS: A specimen of P. lignarius was collected from a residence in a rural area of the municipality of Rio Branco, Acre, Western ...
Mariane Albuquerque Lima Ribeiro, Gabriela Vieira de Souza Castro, Janis Lunier de Souza, Acigelda da Silva Cardoso, Fernanda Portela Madeira, Luis Marcelo Aranha Camargo, Dionatas Ulises de Oliveira Meneguetti   +6 more
doaj   +1 more source