Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Artur Henrique de Freitas Avelar"'
Publikováno v:
Biblioteca Digital de Teses e Dissertações da UFMGUniversidade Federal de Minas GeraisUFMG.
Different types of fractures in teeth need especific treatments. In case of severe crown structure loss, the use of an intrarradicular post is necessary; this endodontic treatment is done for decades and still causes much discussion on how to improve
Externí odkaz:
http://hdl.handle.net/1843/BUOS-8ZSM3Z
Autor:
Leif Roschier, Luiza Fernandes Soares, Pedro Henrick Salomão Oliveira Ávila, Artur Henrique de Freitas Avelar
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. 235:2725-2736
High pressure angles in cams with roller followers still pose as a problem in cam projects. The main objective of this work is to deduce the maximum pressure angle equations for full and half cycloidal and harmonic motion curves for translating rolle
Publikováno v:
Acta Scientiarum. Technology. 45:e57823
For an adequate design of radial cams with translating roller followers, it is necessary to maintain the constraint that maximum pressure angle cannot exceed the empirically accepted value of 30°. The direct calculation of this parameter is difficul
Autor:
Mairon Assis Guimaris Eller Stófel, Jean A. Canestri, Rudolf Huebner, Artur Henrique de Freitas Avelar
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 39:4849-4858
Biological prosthetic valves are known for having good hemodynamics and resistance to clot formation, but they also have the disadvantage of possessing a short lifespan. An understudied effect is the fluttering of cusps, which is associated with calc
Autor:
Marcos Pinotti, Maíra Gabriela Martins Silva, Jean A. Canestri, Rudolf Huebner, Artur Henrique de Freitas Avelar, Camila Bim
Publikováno v:
Artificial Organs. 41:835-844
The use of porcine or bovine pericardium biological cardiac valves has as its main disadvantage a relatively short lifespan, with failures due to calcification and fatigue. Increasing these valves' durability constitutes a great challenge. An underst
Autor:
Nathalia Caroline Ferreira Menezes, Karine Taís Aguiar Tavano, Artur Henrique de Freitas Avelar, Rudolf Huebner
Publikováno v:
Journal of the Brazilian Society of Mechanical Sciences and Engineering. 37:21-29
The authors developed a model of a three-dimensional compression test at 135° of a maxillary canine tooth endodontically treated with human and bovine dentin posts and validated it with data from literature. A three-dimensional model of a canine too
Publikováno v:
Repositório Institucional da UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
As válvulas cardíacas regulam o fluxo sanguíneo no coração mantendo a circulação em um único sentido. Quando estas válvulas apresentam alguma disfunção, podem ocorrer graves problemas cardíacos, sendo estes responsáveis por 30% das cirur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::578e9e2f96b3d4bc4f4b8f0a9552ea09
Autor:
Jean A. Canestri, Mairon Assis Guimaris Eller Stófel, Rudolf Huebner, Artur Henrique de Freitas Avelar, Glenda Dias Vieira
Publikováno v:
Acta Scientiarum. Technology; Vol 42 (2020): Publicação contínua; e41746
Acta Scientiarum. Technology; v. 42 (2020): Publicação contínua; e41746
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
Acta Scientiarum. Technology; v. 42 (2020): Publicação contínua; e41746
Acta scientiarum. Technology
Universidade Estadual de Maringá (UEM)
instacron:UEM
The use of biological prosthetic valves has increased considerably in recent decades since they have several advantages over mechanical ones, but they still possess the great disadvantage of having a relatively short lifetime. An understudied phenome
Autor:
Rudolf Huebner, Artur Henrique de Freitas Avelar, Marcos Pinotti Barbosa, Letícia Fausto Macedo, Maíra Gabriela Martins Silva
Publikováno v:
23rd ABCM International Congress of Mechanical Engineering.