Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Gilberto Petraconi Filho"'
Autor:
Pedro William Paiva Moreira Júnior, Felipe de Souza Miranda, Nilton Francelosi Azevedo Neto, Alexei Mikhailovich Essiptchouk, Eduardo Sant Ana Petraconi Prado, Antonio Carlos da Cruz, Gilberto Petraconi Filho
Publikováno v:
International Journal of Sustainable Energy, Vol 43, Iss 1 (2024)
In this work, a DC-transferred arc plasma reactor was used to investigate the influence of operating parameters on the process of gas production from sewage sludge treatment. By varying the operating temperature, feedstock feed rate and exhaust gas f
Externí odkaz:
https://doaj.org/article/fe14426e34ea48d5bc7f0c4108c0b7e2
Autor:
Oswaldo B Loureda, Felipe Rocha Caliari, Inácio Regiani, Felipe de Souza Miranda, Roberson José da Silva, Gilberto Petraconi Filho
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 015619 (2020)
The development of efficient, reliable and affordable propulsion units is one of the main objectives in the development of aerospace technology. Typically the final cost of the vehicle is deeply affected by this subsystem. In this study, a hybrid com
Externí odkaz:
https://doaj.org/article/0d8818e7e66b4726aa7aa22cd9c79df9
Autor:
Liliana Burakowski Nohara, Gilberto Petraconi Filho, Evandro Luís Nohara, Maurício Urban Kleinke, Mirabel Cerqueira Rezende
Publikováno v:
Materials Research, Vol 8, Iss 3, Pp 281-286 (2005)
Sized PAN-based carbon fibers were treated with hydrochloric and nitric acids, as well as argon and oxygen cold plasmas, and the changes on their surfaces evaluated. The physicochemical properties and morphological changes were investigated by atomic
Externí odkaz:
https://doaj.org/article/c18721e2fd87447aabfc066401a1a8f1
Autor:
Gilberto Petraconi Filho
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
Neste trabalho são apresentados os resultados de investigações realizadas na coluna positiva de uma descarga de alta densidade de corrente (3,0. 103 - 8,0. 103 A/m2), operando em baixa pressão de vapor de mercúrio (2,0. 10-2 - 1,4. 10-1 Pa) e li
Autor:
Gilberto Petraconi Filho
Publikováno v:
Biblioteca Digital de Teses e Dissertações do ITAInstituto Tecnológico de AeronáuticaITA.
Este trabalho descreve um modelo para auditar a qualidade de um software. Os atributos da qualidade são agrupados em fatores relacionados com o grau de satisfação do usuário (Fatores de Qualidade de Serviço) e com o grau de qualidade do produto
Autor:
Isabella Grinberg Francelino, André Petraconi, Felipe de Souza Miranda, Eduardo San’Anna P Prado, Fernando Gasi, Marcia Cristina Silva, Sérgio Ricardo Lourenço, Gilberto Petraconi Filho
Publikováno v:
Textile Research Journal. 93:834-844
As a major international public health emergency, COVID-19 has posed many challenges for healthcare professionals who have been heavily exposed to contamination. This article describes the development of a high-filtration capacity mask consisting of
Autor:
Cristian Cley Paterniani Rita, José Rubens de Camargo, Felipe Leite Paterniani Rita, Gilberto Petraconi Filho, Eduardo Sant’Ana Petraconi Prado, F.S. Miranda
Publikováno v:
Brazilian Journal of Development. 7:88245-88258
Publikováno v:
Journal of the European Ceramic Society. 41:5248-5257
Nb2O5 polymorphism and defect chemistry depend on the temperature, pressure, atmosphere composition and the initial crystallography. Plasma spray of Nb2O5 is a pathway to form coatings with in-situ metastable and nonstoichiometric phases, however so
Autor:
Paulo Cesar Ultramari Junior, Felipe de Souza Miranda, Cristian Cley Paterniani Rita, Eduardo Sant’Ana Petraconi Prado, Gilberto Petraconi Filho, Argemiro Soares da Silva Sobrinho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d70fbb187eba742b7b0a2abe81ba3d6
https://doi.org/10.47402/ed.ep.c2022123329181
https://doi.org/10.47402/ed.ep.c2022123329181
Autor:
A. M. Essiptchouk, Cristian Cley Paterniani Rita, Roberson José da Silva, Ademar José Potiens Júnior, Eduardo Sant’Ana Petraconi Prado, F.S. Miranda, Gilberto Petraconi Filho, Maurício Ribeiro Baldan
Publikováno v:
Brazilian Applied Science Review; Vol. 5 No. 4 (2021); 1795-1807
Brazilian Applied Science Review; v. 5 n. 4 (2021); 1795-1807
Brazilian Applied Science Review
Brazilian Journals Publicações de Periódicos e Editora Ltda
instacron:FIEP
Brazilian Applied Science Review; v. 5 n. 4 (2021); 1795-1807
Brazilian Applied Science Review
Brazilian Journals Publicações de Periódicos e Editora Ltda
instacron:FIEP
O uso de radioisótopos para as mais diversas finalidades tem se intensificado e destacado pelos benefícios que proporcionam. A geração de energia elétrica, a indústria, a agricultura, a medicina diagnóstica e terapêutica, são alguns exemplos