Zobrazeno 1 - 6
of 6
pro vyhledávání: '"João Isaac Silva Miranda"'
Autor:
Francisco Willame Coelho de Vasconcelos, Matheus Rodrigues Araújo, Luana Samara Paulino Maia, Lidia Quirino Rodrigues, Ianna Karollayne Alencar da Silva, João Isaac Silva Miranda, José Marcos Sasaki, Marcus Aurélio Ribeiro Miranda, Joacir Soares de Andrade, Yosdan Martinez Camejo, Glendo de Freitas Guimarães
Publikováno v:
Photonics, Vol 11, Iss 9, p 806 (2024)
In this work, a current and magnetic field sensor is proposed and experimentally demonstrated utilizing a fiber-optic Mach–Zehnder interferometer (MZI) structure. In our setup, one of the interferometer arms is coated with magnetic nanoparticles. T
Externí odkaz:
https://doaj.org/article/b130303af85a4414bbe7b72a49511e99
Autor:
Luciana de Siqueira Oliveira, Lucas Pinheiro de Moura, Marcela Cristina Rabelo, Maria Raquel Alcântara de Miranda, João Isaac Silva Miranda, Glendo de Freitas Guimarães, Mônica Maria de Almeida Lopes, Kellina Oliveira de Souza, Hilton Andrade Pinho, Kaliana Sitonio Eça
Publikováno v:
Journal of Food Measurement and Characterization. 14:3580-3589
This paper discusses the design, development and construction of a low cost system to measure plant-based bioactive compounds. The proposed system uses a light emitting diode (LED), an optical filter, a cuvette holder, a photodiode, an electronic boa
Autor:
Diego Lomonaco, Maria Jânia Teixeira, Nayane Maria de Amorim Lima, Thayllan Teixeira Bezerra, Glendo de Freitas Guimarães, Giuseppe Mele, Caio Herbertt Costa Braga, Naya Lúcia de Castro Rodrigues, Viviane Gomes Pereira Ribeiro, Selma Elaine Mazzetto, João Isaac Silva Miranda, Mayara Oliveira de Almeida
Cutaneous leishmaniasis (CL) is a neglected tropical disease (NTD), endemic mainly in low-income countries that lack adequate basic health care. The emergence of resistant parasites to pentavalent antimonials has led to the search for new treatments
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8b8a2471380334632e9ecc834a25926
https://hdl.handle.net/11587/469926
https://hdl.handle.net/11587/469926
Autor:
David Martins Leite, Guilherme Matias de Medeiros, Kilbert Amorim Maciel, Glendo de Freitas Guimarães, João Isaac Silva Miranda, José Wally Mendonça Menezes, Robson dos Santos Sampaio
Publikováno v:
Research, Society and Development, Vol 9, Iss 10 (2020)
Este artigo consiste na construção de um protótipo de sensor óptico, para análise da qualidade físico-química do óleo utilizados em transformadores. Para tanto, utilizamos um leque de amostras de óleos, retiradas de diferentes transformadore
Autor:
Waleska Feitoza de Oliveira, João Isaac Silva Miranda, Lucas Pinheiro de Moura, Guilherme Matias de Medeiros, Paulo Victor Ferreira Pinto, Glendo de Freitas Guimarães
Publikováno v:
Optical Engineering. 57:1
The measurement of current in electric power transmission lines is crucial for the electrical sector, thus demanding optimal control of the system. Such tasks can be carried out by optical sensors. We present a polarimetric study of an electric curre
Autor:
J. W. M. Menezes, Erandir Brasil da Silva, Jecol Bamutsha Chretien, W. B. Fraga, João Isaac Silva Miranda, Paulo Victor Ferreira Pinto, Hilton Andrade Pinho, Marcos Erick Rodrigues da Silva, Átila Pereira Timbó, Glendo de Freitas Guimarãres
Publikováno v:
Applied Optics. 56:9951
In this study, we present the development of a green and high-sensitivity optical dissolved oxygen (DO) sensor for measuring DO in water using spectrofluorimetry. For the development of the sensor element, an organometallic complex was synthesized fr