Zobrazeno 1 - 10
of 360
pro vyhledávání: '"Pedro Paiva"'
Autor:
Diogo Azevedo de Oliveira, Pedro Paiva Brito, Frederico de Castro Magalhães, Patrícia Canazart Azzi, José Domingos Ardisson, Alexandre Mendes Abrão
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 4573-4594 (2023)
In this research, AISI 304 austenitic stainless steel was used as work material and the influence of low plasticity burnishing (LPB) parameters (speed, number of passes and pressure) was investigated in terms of equivalent strain, LPB force, strain i
Externí odkaz:
https://doaj.org/article/7d4dda47bf814177b9c767bfcd4420b1
Autor:
Ana Laura Mendonça Almeida Magalhães, Pedro Paiva Brito, Geraldo Pedro da Silva Lamon, Pedro Américo Almeida Magalhães Júnior, Cristina Almeida Magalhães, Pedro Henrique Mendonça Almeida Magalhães, Pedro Américo Almeida Magalhães
Publikováno v:
Mathematics, Vol 12, Iss 12, p 1870 (2024)
The paper expands the finite difference method to the complex plane, and thus obtains an improvement in the resolution of differential equations with an increase in numerical precision and a generalization in the mathematical modeling of problems. Th
Externí odkaz:
https://doaj.org/article/8ac1b2832575482093c2f3fd24e88288
Autor:
Luanderson Teles Pereira, Pedro Paiva da Costa Nóbrega, Diego Henrique Motta Eiras, Gustavo José da Costa Gomes
Publikováno v:
Revista Eletrônica Teccen, Vol 11, Iss 2, Pp 65-72 (2018)
O presente artigo aborda os tipos de composição asfáltica existentes e a resistência que possuem em estradas de grande movimentação. O que define a resistência de uma massa asfáltica é a qualidade de materiais empregados bem como a quantidad
Externí odkaz:
https://doaj.org/article/4163b9b4c79f46e8ba1f6d6383cb5e40
Autor:
Risnita Vicky Listyarini, Diana Sofia Gesto, Pedro Paiva, Maria João Ramos, Pedro Alexandrino Fernandes
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Iron is a very important transition metal often found in proteins. In enzymes specifically, it is often found at the core of reaction mechanisms, participating in the reaction cycle, more often than not in oxidation/reduction reactions, where it cycl
Externí odkaz:
https://doaj.org/article/6538929263f84547b1dea2a6ffaca37c
Autor:
Rodrigo Cézar da Silveira Romero, André Argueso Machado, Kliftom Amorim Costa, Paulo Henrique Rodriguês Guilherme Reis, Pedro Paiva Brito, Claysson Bruno Santos Vimieiro
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4148 (2020)
This work aims to develop a low-cost human hand prosthesis manufactured through additive manufacturing. The methodology used for the development of the prosthesis used affordable and low-cost materials in the market. Tensile testing was performed to
Externí odkaz:
https://doaj.org/article/381620895e0d41458a28a7364ca3ef62
Autor:
Sandra dos Santos Vales, Erika Abigail Ochoa Becerra, Pedro Paiva Brito, Roosevelt Droppa Junior, Jose Luis Garcia, Fernando Alvarez, Haroldo Cavalcanti Pinto
Publikováno v:
Materials Research, Vol 18, Iss 1, Pp 54-58 (2015)
In this paper we studied the influence of pre-treating the surface of 100Cr6 steel by ion beam nitriding at low temperature (380°C) on the surface topography and wear resistance of thin TiN coatings deposited by reactive ion beam assisted deposition
Externí odkaz:
https://doaj.org/article/3ba0e1514d0b404594b9dabe4276ce08
Autor:
Erenilton Pereira da Silva, Larissa Fernandes Batista, Bruna Callegari, Ricardo Henrique Buzolin, Fernando Warchomicka, Guillermo Carlos Requena, Pedro Paiva Brito, Haroldo Cavalcanti Pinto
Publikováno v:
Materials Research, Vol 17, Iss 6, Pp 1507-1512 (2014)
Rare earth elements reportedly improve high temperature strength and creep resistance of Mg alloys. In the present work, ZK60 Mg alloys containing different amounts (0.5, 1.5 and 2.5 wt.%) of rare earth additions were prepared by thixocasting and sub
Externí odkaz:
https://doaj.org/article/e15d278ec89b43608d8d11ba6e5cbecc
Autor:
Almeida Magalhães, Ana Laura Mendonça1 (AUTHOR) almam2000@gmail.com, Brito, Pedro Paiva1 (AUTHOR) pbrito@pucminas.br, Lamon, Geraldo Pedro da Silva1 (AUTHOR) geraldo@lamon.com.br, Júnior, Pedro Américo Almeida Magalhães1 (AUTHOR) pamerico@pucminas.br, Magalhães, Cristina Almeida2 (AUTHOR) crisamagalhaes@gmail.com, Almeida Magalhães, Pedro Henrique Mendonça3 (AUTHOR) phmam2005@gmail.com, Magalhães, Pedro Américo Almeida1 (AUTHOR)
Publikováno v:
Mathematics (2227-7390). Jun2024, Vol. 12 Issue 12, p1870. 39p.
Autor:
de Oliveira, Diogo Azevedo, Brito, Pedro Paiva, Magalhães, Frederico de Castro, Cangussu, Vinícius Melo, Azzi, Patrícia Canazart, Ardisson, José Domingos, Rocha, Alexandre da Silva, Abrão, Alexandre Mendes
Publikováno v:
In Surface & Coatings Technology 15 July 2024 487
Autor:
Oliveira, Diogo Azevedo de, Brito, Pedro Paiva, Magalhães, Frederico de Castro, Azzi, Patrícia Canazart, Ardisson, José Domingos, Abrão, Alexandre Mendes
Publikováno v:
In Journal of Materials Research and Technology November-December 2023 27:4573-4594