Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Adriana Medeiros Gama"'
Autor:
Maria Alice Carvalho Mazzeu, Lohana Komorek Faria, Andreza de Moura Cardoso, Adriana Medeiros Gama, Maurício Ribeiro Baldan, Emerson Sarmento Gonçalves
Publikováno v:
Journal of Aerospace Technology and Management, Vol 9, Iss 1 (2017)
Polyanilines have many applications in Aerospace, especially in their doped form. Studies on their synthesis in a pilot scale can contribute to obtain products with desirable characteristics for such applications. The present study reports the chemic
Externí odkaz:
https://doaj.org/article/a0e405c2256f4639bf8afe7063ba9694
Publikováno v:
Materials Research, Vol 16, Iss 5, Pp 997-1001 (2013)
The complex dielectric permittivity (ε) and magnetic permeability (µ) of Radar Absorbing Materials (RAM) based on magnetic particles (MnZn ferrite particles) embedded in a dielectric matrix (silicon rubber) have been studied in the frequency range
Externí odkaz:
https://doaj.org/article/00539aca059440a0a123911b2665b5c4
Publikováno v:
Journal of Aerospace Technology and Management, Vol 2, Iss 1, Pp 59-62 (2010)
The complex dielectric permittivity (e) and magnetic permeability (m) of Radar Absorbing Materials (RAM) based on metallic magnetic particles (carbonyl iron particles) embedded in a dielectric matrix (silicon rubber) have been studied in the frequenc
Externí odkaz:
https://doaj.org/article/141889e462dc4123bfacd8cb0353be79
Publikováno v:
Journal of Aerospace Technology and Management, Vol 6, Iss 2 (2014)
This paper presents a preliminary study of the Radar Cross Section (RCS) reduction on the fighter aircraft. First, it was studied the RCS of the aircraft from computational simulations based on prior knowledge of vulnerable areas of this aircraft to
Externí odkaz:
https://doaj.org/article/39d48de016534f82bb3d0fe174d6098d
Publikováno v:
Journal of Aerospace Technology and Management, Vol 2, Iss 1 (2011)
The complex dielectric permittivity (Ɛ) and magnetic permeability (μ) of Radar Absorbing Materials (RAM) based on metallic magnetic particles (carbonyl iron particles) embedded in a dielectric matrix (silicon rubber) have been studied in the freque
Externí odkaz:
https://doaj.org/article/aec29b735e0a4041ac57b52031a68f96
Autor:
Adriana Medeiros Gama
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
O principal objetivo deste estudo é contribuir para uma maior compreensão da interação de aditivos magnéticos com a onda eletromagnética, na faixa de micro-ondas (2-18 GHz), de materiais absorvedores de radiação eletromagnética (MARE). Nesse
Autor:
Maurício Ribeiro Baldan, D. E. Florez-Vergara, M. A. do Amaral Junior, Sandro Fonseca Quirino, Adriana Medeiros Gama, V.A. Silva, R. C. Portes, Braulio Haruo Kondo Lopes
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 2, Pp 2369-2375 (2020)
A hybrid composite based on 30 wt.% and 50 wt.% of MnZn ferrite and Carbonyl Iron (CI) with 1 wt.% of carbon nanotube (CNT) dispersed on silicone rubber was produced to investigate the electromagnetic absorption performance on X Band frequency range
Autor:
Maurício Ribeiro Baldan, Ana Gabriele Dias Impère, J.T. Matsushima, Milena Arruda Nakagawa, Ludmila Resende Vargas, Camila Brito de Souza, Adriana Medeiros Gama, Rodrigo Barbosa Hilário, Emerson Sarmento Gonçalves, Sandro Fonseca Quirino
Publikováno v:
Diamond and Related Materials. 93:241-251
Reduced grapheneoxide (rGO) is a derivative of graphene and its properties allow several applications, such as supercapacitors, sensors, filters, among others. The rGO was obtained at 400 °C and 1000 °C. These materials were analysed using Scanning
Autor:
Maurício Ribeiro Baldan, Emerson Sarmento Gonçalves, Rodrigo Barbosa Hilário, Anne Karoline dos Santos Poli, Adriana Medeiros Gama
Publikováno v:
Journal of Solid State Electrochemistry. 23:33-52
Polyaniline was electrosynthesized using three voltammetric cycles on carbon fiber felts annealed at 1400, 1600, 2000, and 2300 K. Felts and composites was characterized by scanning electron microscopy, X-ray diffraction, Raman and Fourier transform
Autor:
Lohana Komorek Faria, Emerson Sarmento Gonçalves, Andreza de Moura Cardoso, Maria Alice Carvalho Mazzeu, Adriana Medeiros Gama, Maurício Ribeiro Baldan
Publikováno v:
Journal of Aerospace Technology and Management, Volume: 9, Issue: 1, Pages: 39-47, Published: MAR 2017
Journal of Aerospace Technology and Management v.9 n.1 2017
Journal of Aerospace Technology and Management
Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
Journal of Aerospace Technology and Management v.9 n.1 2017
Journal of Aerospace Technology and Management
Departamento de Ciência e Tecnologia Aeroespacial (DCTA)
instacron:DCTA
Polyanilines have many applications in Aerospace, especially in their doped form. Studies on their synthesis in a pilot scale can contribute to obtain products with desirable characteristics for such applications. The present study reports the chemic