Zobrazeno 1 - 10 of 14 pro vyhledávání: '"Jonas Sousa"'
1
Akademický článek
História Ambiental e seus públicos: mapeando a historiografia ambiental brasileira recente
Autor: Jonas Sousa
Publikováno v: Revista Eletrônica História em Reflexão, Vol 19, Iss 37, Pp 229-245 (2024)
As mudanças historiográficas experimentadas a partir da segunda metade do século XX, potencializadas pela pressão exercida por grupos sociais não dominantes, demandantes por representação, operaram contínuas revisões na articulação da ciê
Externí odkaz: https://doaj.org/article/7e9059ca1e3440dda7158267b4b67f8c
Zobrazit plný text záznamu
2
Blendas de PEAD virgem e pós-consumo com diferentes teores de SBS processadas em extrusora dupla-rosca/ Virgin and post-consumer HDPE blends with different SBS contents processed in a twin-screw extruder
Autor: Elaine Vidal Dias Gomes Líbano, Patricia Soares da Costa Pereira, Daniele Cruz Bastos, Jonas Sousa da Rocha
Publikováno v: Brazilian Journal of Development. 7:102249-102258
A vasta aplicação do polietileno de alta densidade (PEAD), principalmente no setor de embalagens, confere ao PEAD o lugar entre os plásticos mais produzidos e consumidos no mercado mundial. Devido ao grande descarte e geração de resíduos de PEA
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b15d070504ba47944ce102e4ca11ff78
https://doi.org/10.34117/bjdv7n11-039
Zobrazit plný text záznamu
4
Akademický článek
Estimation of dusk time F-region electron density vertical profiles using LSTM neural networks: A preliminary investigation
Autor: Lucas Alves Salles, Paulo Renato Pereira Silva, Guilherme Schwinn Fagundes, Jonas Sousasantos, Alison Moraes
Publikováno v: Artificial Intelligence in Geosciences, Vol 4, Iss , Pp 209-219 (2023)
The vertical profile of the ionosphere density plays a significant role in the development of low-latitude Equatorial Plasma Bubbles (EPBs), that in turn lead to ionospheric scintillation which can severely degrade precision and availability of criti
Externí odkaz: https://doaj.org/article/a2c133f72a5149beaa1cd602a432bccb
Zobrazit plný text záznamu
5
Akademický článek
Severe L-band scintillation over low-to-mid latitudes caused by an extreme equatorial plasma bubble: joint observations from ground-based monitors and GOLD
Autor: Jonas Sousasantos, Josemaria Gomez Socola, Fabiano S. Rodrigues, Richard W. Eastes, Christiano G. M. Brum, Pedrina Terra
Publikováno v: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-12 (2023)
Abstract The occurrence of plasma irregularities and ionospheric scintillation over the Caribbean region have been reported in previous studies, but a better understanding of the source and conditions leading to these events is still needed. In Decem
Externí odkaz: https://doaj.org/article/8c884907f2af4e99b2246eacf6d1cf27
Zobrazit plný text záznamu
6
Akademický článek
Statistical Evaluation of the Role of GNSS Signal Propagation Orientation in Low-Latitude Amplitude Scintillation Severity
Autor: Alison Moraes, Jonas Sousasantos, Bruno J. Affonso, Paulo R. P. Silva, Eurico R. De Paula, Joao F. G. Monico
Publikováno v: IEEE Open Journal of Antennas and Propagation, Vol 4, Pp 602-613 (2023)
Equatorial plasma bubbles are depleted plasma structures aligned to the geomagnetic field lines that are generated in the nighttime ionosphere bottomside and rise to the topside extending to increasingly higher latitudes. These structures induce fluc
Externí odkaz: https://doaj.org/article/c9b93d0eee9541fd9b6761cf25dd8013
Zobrazit plný text záznamu
7
LEVANTAMENTO E QUANTIFICAÇÃO DAS ÁREAS DE PRESERVAÇÃO PERMANENTES NA ÁREA DE PROTEÇÃO AMBIENTAL (APA) DAS NASCENTES DE ARAGUAÍNA A PARTIR DE DADOS DE RADAR INTERFEROMÉTRICO
Autor: Sousa, Benilson Pereira de, Filha, Maria Alves de Souza, Pereira, Jonas Sousa, Souza Filha, Maria Alves de
Publikováno v: Tocantinense Journal of Geography; Bd. 3 Nr. 4 (2014): Revista Tocantinense de Geografia; 35-47
Tocantinense Journal of Geography; Vol. 3 No. 4 (2014): Revista Tocantinense de Geografia; 35-47
Revista Tocantinense de Geografía; Vol. 3 Núm. 4 (2014): Revista Tocantinense de Geografia; 35-47
Journal de géographie Tocantinense; Vol. 3 No. 4 (2014): Revista Tocantinense de Geografia; 35-47
Revista Tocantinense de Geografia; v. 3 n. 4 (2014): Revista Tocantinense de Geografia; 35-47
This is a project for the delimitation and quantification of Permanent Preservation Areas within the Environmental Protection Area of ​​Nascentes de Araguaína - APANA. In view of the large territorial extension of APANA, Monitoring and Environme
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=periodicosuf::8f7b05f7695d301b56dbb5893e431534
https://sistemas.uft.edu.br/periodicos/index.php/geografia/article/view/757
Zobrazit plný text záznamu
8
Akademický článek
Using Deep Learning to Map Ionospheric Total Electron Content over Brazil
Autor: Andre Silva, Alison Moraes, Jonas Sousasantos, Marcos Maximo, Bruno Vani, Clodoaldo Faria
Publikováno v: Remote Sensing, Vol 15, Iss 2, p 412 (2023)
The low-latitude ionosphere has an active behavior causing the total electron content (TEC) to vary spatially and temporally very dynamically. The solar activity and the geomagnetic field have a strong influence over the spatiotemporal distribution o
Externí odkaz: https://doaj.org/article/212f53714c074c4693afb8fdf946fe6d
Zobrazit plný text záznamu
9
Akademický článek
Ground-Based Augmentation Systems Operation in Low Latitudes - Part 1: Challenges, Mitigations, and Future Prospects
Autor: Leonardo Marini-Pereira, Sam Pullen, Alison de Oliveira Moraes, Jonas Sousassantos
Publikováno v: Journal of Aerospace Technology and Management, Vol 13 (2021)
Ground-based augmentation systems (GBASs) were designed to support civil aviation precision approach and landing with safety and integrity. It has several advantages over traditional navigation aids, allowing airspace usage optimization and reduction
Externí odkaz: https://doaj.org/article/434b43a0a3a94533a8a9fa82b4486996
Zobrazit plný text záznamu
10
Akademický článek
Ground-Based Augmentation System Operation in Low Latitudes - Part 2: Space Weather, Ionospheric Behavior and Challenges
Autor: Leonardo Marini-Pereira, Sam Pullen, Alison de Oliveira Moraes, Jonas Sousassantos
Publikováno v: Journal of Aerospace Technology and Management, Vol 13 (2021)
Ionospheric dynamics over low latitudes, especially in Brazil, are highly active, with several phenomena resulting from the complex interaction between space weather and atmospheric elements. These phenomena may cause disruptions to aviation communic
Externí odkaz: https://doaj.org/article/50a9ba01ba9340f4b9d8958af02c44ad
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje