Zobrazeno 1 - 10
of 111
pro vyhledávání: '"UATR"'
Autor:
Devanir de Sousa Corrêa, Lucas Ferreira Lyra, Fatima Maria Broca, Ana Maria Barbosa, Kumiko Koibuchi Sakane
Publikováno v:
Revista UniVap, Vol 30, Iss 66 (2024)
Os corantes alimentícios (CAs) possuem a importante função de melhorar a aparência e o sabor dos alimentos. Existem dois tipos de CAs, os artificiais, que são obtidos por síntese química e os naturais, que são extraídos de fontes naturais. P
Externí odkaz:
https://doaj.org/article/03ca2de0f26c4c49a88b0c85e43cfd61
Autor:
ALAN PASSERO, KARYN M. FERREIRA, MILTON F. DINIZ, NATALIA B. SANCHES, JAVIER CARLOS Q. AMADO, RITA DE CÁSSIA L. DUTRA
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 96, Iss 3 (2024)
Abstract The blend of butadiene and acrylonitrile copolymer (NBR) with natural poly-cis-isoprene (NR) shows increased resistance to swelling in solvents in comparison to the individual components. In aerospace, NBR rubber is used as thermal protectio
Externí odkaz:
https://doaj.org/article/c2f1cd4530c14da8b2475bf694532836
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1793 (2024)
Underwater acoustic target recognition (UATR) is crucial for defense and ocean environment monitoring. Although traditional methods and deep learning approaches based on time–frequency domain features have achieved high recognition rates in certain
Externí odkaz:
https://doaj.org/article/6fbb870926ff43e195830b16eb5d8e25
Publikováno v:
Sensors, Vol 24, Iss 1, p 273 (2024)
In ocean remote sensing missions, recognizing an underwater acoustic target is a crucial technology for conducting marine biological surveys, ocean explorations, and other scientific activities that take place in water. The complex acoustic propagati
Externí odkaz:
https://doaj.org/article/6d111706642244da9d43d88212f355ea
Akademický článek
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Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 2, p 384 (2023)
Underwater acoustic target recognition (UATR) technology has been implemented widely in the fields of marine biodiversity detection, marine search and rescue, and seabed mapping, providing an essential basis for human marine economic and military act
Externí odkaz:
https://doaj.org/article/a5ba4308233747acb3c1a4228b794ad8
Autor:
Paulo Santos Rigoli, Alexandra Helena de Barros, Rachel Farias Magalhães, Lídia Mattos Silva Murakami, Alexandre Estevão Carrara, Jorge Carlos Narciso Dutra, Elizabeth Costa Mattos, Rita de Cássia Lazzarini Dutra
Publikováno v:
Journal of Aerospace Technology and Management, Vol 13 (2021)
Ethylene propylene diene monomer rubber is used as flexible thermal protection for rocket engines, as well as in blends with polychloroprene, which can be applied in the aeronautical sector, and with great potential in the defense sector. However, th
Externí odkaz:
https://doaj.org/article/2d6e50dc4a534e0bac74e697782344ca
Autor:
Taynara Alves de Carvalho, Amanda Carrett Gama, Rachel Farias Magalhães, Milton Faria Diniz, Natália Beck Sanches, Rita de Cássia Lazzarini Dutra
Publikováno v:
Polymer Testing, Vol 93, Iss , Pp 106962- (2021)
Nitrocellulose (NC) is a polymer of great interest in the aerospace and paint/coating fields. However, there are gaps regarding quantitative analysis. Fast and accurate methodologies for the quality control of raw materials are limited. In this conte
Externí odkaz:
https://doaj.org/article/754a7ce296ea48e9a0e8fa097ece4197
Akademický článek
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Akademický článek
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