Search Results - "Paiva, Antônio Ernandes Macedo"

Modelling Propagating Bloch Waves in Magnetoelectroelastic Phononic Structures with Kagomé Lattice Using the Improved Plane Wave Expansion by Miranda, Edson Jansen Pedrosa de, Rodrigues, Samuel Filgueiras, Aranas, Clodualdo, Silva, Hélio Vitor Cantanhêde da, Silva, Eden Santos, Reis, Gedeon Silva, Paiva, Antônio Ernandes Macedo, Dos Santos, José Maria Campos

“…We studied the dispersion diagram of a 2D magnetoelectroelastic phononic crystal (MPnC) with Kagomé lattice. The MPnC is composed of BaTiO3–CoFe2O4 circular…”
Get full text

Effects of oxygen in lungs of rats by Pereira, Alexandre Luiz Albuquerque, Ferreira, Márcia Raissa Aragão, Santos, Orlando José dos, Sauaia Filho, Euler Nicolau, Paiva, Antônio Ernandes Macedo, Santos, Rayan Haquim Pinheiro, Santos, Rennan Abud Pinheiro

“…To analyze microscopically the effects of different concentrations of oxygen in the lungs of rats. There were 20 rats distributed in three experimental groups…”
Get full text

Increasing the compressive strength of Portland cement concrete using flat glass powder by Miranda Júnior, Edson Jansen Pedrosa de, Bezerra, Helton de Jesus Costa Leite, Politi, Flávio Salgado, Paiva, Antônio Ernandes Macêdo

“…This paper analyzes the compressive strength of Portland cement concrete in response to the incorporation of 5%, 10% and 20% of flat glass powder in place of…”
Get full text

Compressive strength of premolars restored with ceramic crowns and supported with a glass fiber post using different luting agents by Paixão, Flávia Carvalho de Oliveira, Rodrigues, Vandilson Pinheiro, George, Roy, Souza, Soraia de Fátima Carvalho, Paiva, Antonio Ernandes Macêdo, Pereira, Adriana de Fátima Vasconcelos

“…The retention of glass fiber post (GFP) is considered a key factor for the long-term success of restorations of endodontically treated teeth. This study aimed…”
Get full text

Physical Simulation Based on Dynamic Transformation Under Hot Plate Rolling of a Nb-Microalloyed Steel by Ferreira, João Carlos, de Sousa Machado, Francisco Romario, Aranas, Clodualdo, Siciliano, Fulvio, Pasco, Jubert, Reis, Gedeon Silva, Pedrosa de Miranda, Edson Jansen, Macêdo Paiva, Antônio Ernandes, Rodrigues, Samuel Filgueiras

“…In this work, the presence of dynamically formed ferrite above the Ae 3 temperature during the physical simulation of hot rolling was presented. This unusual…”
Get full text

Effect of different finishing: polishing systems on the surface roughness of two heat-treated composite resins by Lima, Gabrielle Ribeiro, Maluf, Nathalia Cardoso Baima, Souza, Soraia de Fátima Carvalho, Paiva, Antonio Ernandes Macedo, Souza, Erick Miranda, Santana, Ivone Lima

“…The aim of this study was to compare the surface roughness achieved by different finishing/polishing systems on two composite resins for direct use after…”
Get full text

Avaliação do desempenho de rebolos para o esmerilhamento de trilhos by Pretti, Eric, Paiva, Antônio Ernandes Macêdo

Get full text

Influência do gás de purga na prevenção da trinca de hidrogênio em juntas soldadas de um aço API 5L X80 by Vieira, Roberta Adrielle Lima, Martins, Waldemir dos Passos, Leal, Valdemar Silva, Paiva, Antonio Ernandes Macêdo

“…O aumento da necessidade de aços utilizados em transporte de fluidos, como petróleo e gás natural, devido a novas reservas descobertas em ambientes adversos e…”
Get full text

Evaluation of shear bond strength of orthodontic resin and resin modified glass ionomer cement on bonding of metal and ceramic brackets by Rosana Costa Casanovas de Carvalho, Natália Maria Porto de Carvalho, Synara Santos Herênio, José Roberto de Oliveira Bauer, Antonio Ernandes Macedo Paiva, José Ferreira Costa, Elizabeth Lima Costa

“…The aim of this study was to evaluate the shear bond strength of orthodontic resin and resin-modified glass ionomer cement on bonding of metal and ceramic…”
Get full text

Evaluation of shear bond strength of orthodontic resin and resin modified glass ionomer cement on bonding of metal and ceramic brackets by de Carvalho, Rosana Costa Casanovas, de Carvalho, Natália Maria Porto, Herênio, Synara Santos, Bauer, José Roberto de Oliveira, Paiva, Antonio Ernandes Macedo, Costa, José Ferreira, Costa, Elizabeth Lima

“…Objective: The aim of this study was to evaluate the shear bond strength of orthodontic resin and resin-modified glass ionomer cement on bonding of metal and…”
Get full text