Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ana P. Rosifini Alves"'
Autor:
Marisa A. Souza, Marcia C. M. Lima, Ana L. A. Escada, Bruna N. A. S. Pimentel, Carlos E. Vergani, Roberta M. Sabino, Ketul C. Popat, Ana P. Rosifini Alves
Publikováno v:
Materials Research, Vol 26 (2023)
In this study, alkaline treatment was used to change the surface of the new beta titanium alloy Ti25Ta25Nb3Sn and enhance its bioactivity. Ti25Ta25Nb3Sn, a new experimental alloy was processed in the laboratory and the surfaces were modified using al
Externí odkaz:
https://doaj.org/article/cfa6e5653aa84a06945720691df304c7
Autor:
Talita Kathleen Correia de Sousa, Fátima Raquel Maia, Sandra Pina, Rui L. Reis, Joaquim Miguel Oliveira, João Pedro Aquiles Carobolante, Ana Lúcia do Amaral Escada, Guilherme Arthur Longhitano, Ana Paula Rosifini Alves
Publikováno v:
Applied Sciences, Vol 14, Iss 4, p 1656 (2024)
This study focuses on the surface modification of Ti6Al4V scaffolds produced through additive manufacturing using the Powder-Bed Fusion Electron-Beam Melting (PBF-EB) technique. From our perspective, this technique has the potential to enhance implan
Externí odkaz:
https://doaj.org/article/e50e20bda46c47b39a02daa7a45de2f0
Autor:
Celso Bortolini, João Pedro Aquiles Carobolante, Ilana Timokhina, Angelo Caporalli Filho, Ana Paula Rosifini Alves
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 7, Iss 6, p 201 (2023)
The development of titanium-β alloys for biomedical applications is associated with the addition of alloying elements or the use of processing techniques to obtain suitable bulk properties. The Ti25Ta25Nb3Sn alloy has been highlighted for its mechan
Externí odkaz:
https://doaj.org/article/f174597a1b6b481bbe422631d4a51452
Autor:
Reginaldo Toshihiro Konatu, Danielle Duque Domingues, Rodrigo França, Ana Paula Rosifini Alves
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 7, p 353 (2023)
Ti15Zr15Mo (TMZ alloy) has been studied in recent years for biomedical applications, mainly due to phase beta formation. From the surface modification, it is possible to associate the volume and surface properties with a better biomedical response. T
Externí odkaz:
https://doaj.org/article/ce9a2cedf7b44b8eb8218d0ccdde75f4
Autor:
Larissa Mayra Silva Ribeiro, Luziane Aparecida Costa da Rosa Simões, Melina Espanhol-Soares, Vinicius Carvalho Teles, Tainara Aparecida Nunes Ribeiro, Patrícia Capellato, Lucas Victor Benjamim Vasconcelos Fré, Bruna Horta Bastos Kuffner, Stephen Edward Saddow, Daniela Sachs, Ana Paula Rosifini Alves Claro, Rossano Gimenes
Publikováno v:
Metals, Vol 12, Iss 9, p 1409 (2022)
This study aims to promote an adequate methodology for coating an experimental Ti-30Ta alloy with P(VDF-TrFE)/BaTiO3. The combination of a copolymer with a ceramic has not been used until now. Ti-30Ta is an excellent choice to replace current alloys
Externí odkaz:
https://doaj.org/article/5f469790e31b4ee98567305d9fa3c672
Autor:
Fred Bernardes Filho, Claudia Maria Lincoln Silva, Glauber Voltan, Marcel Nani Leite, Ana Laura Rosifini Alves Rezende, Natália Aparecida de Paula, Josafá Gonçalves Barreto, Norma Tiraboschi Foss, Marco Andrey Cipriani Frade
Publikováno v:
PLoS Neglected Tropical Diseases, Vol 15, Iss 6, p e0009495 (2021)
BackgroundThis study evaluates implementation strategies for leprosy diagnosis based on responses to a Leprosy Suspicion Questionnaire (LSQ), and analyzes immunoepidemiological aspects and follow-up of individuals living in a presumptively nonendemic
Externí odkaz:
https://doaj.org/article/d49ef47559274b40b30a4e01b04bee52
Autor:
Patricia Capellato, Filipe Bueno Vilela, Andres Henrique Palomo Fontenele, Gilbert Silva, Kerolene Barboza da Silva, João Pedro Aquiles Carobolante, Edwin Gilberto Medina Bejarano, Mirian de Lourdes Noronha Motta Melo, Ana Paula Rosifini Alves Claro, Daniela Sachs
Publikováno v:
Metals, Vol 12, Iss 7, p 1065 (2022)
The growth of the elderly population is urging for more suitable biomaterials to allow the performance of better surgical and implant procedures and accelerate the patient’s healing because the elderly are more vulnerable to orthopedic and dental p
Externí odkaz:
https://doaj.org/article/a1776736d8f14b37afaec78af5e80e17
Autor:
Kerolene Barboza da Silva, Reginaldo Toshihiro Konatu, Liliane Lelis de Oliveira, Roberto Zenhei Nakazato, Ana Paula Rosifini Alves Claro
Publikováno v:
Materials Research, Vol 20, Iss 5, Pp 1402-1405 (2017)
In this study the corrosion resistance of Ti30Ta experimental alloy was evaluated when submitted to different deformation rates. Alloys were processed in arc melting, furnace, forged and treated. The samples were machined in accordance with ASTME9-09
Externí odkaz:
https://doaj.org/article/fc6ff28543864885a0c8d563d5c9c995
Autor:
Ana Lúcia do Amaral Escada, Samira Esteves Afonso Camargo, Luana Marotta Reis de Vasconcellos, Noala Vicensoto Moreira Milhan, Ana Paula Rosifini Alves Claro
Publikováno v:
Materials Research, Vol 20, Iss 6, Pp 1614-1621 (2017)
Titanium (Ti) and its alloys are widely used for medical and dental fields due to their excellent biocompatibility, high corrosion resistance, high specific strength and excellent mechanical properties. Different methods have been developed to improv
Externí odkaz:
https://doaj.org/article/a9e8dee99e214a18939be2a7f6e2a017
Publikováno v:
Materials Research, Vol 20, Iss 5, Pp 1282-1290 (2017)
In this study, the effects of the parameters such as applied potential difference, time and annealing temperature in the titania nanotubes formation were evaluated. The morphology of the nanotubes was evaluted by using Field Emission Gun - Scanning E
Externí odkaz:
https://doaj.org/article/7c04f184e83f40b3aba412aef1576ba8