Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Sérgio Ricardo Lourenço"'
1
Akademický článek
A framework for selection criteria of wet mortar pumping systems in Brazil
Autor: Alessandro Alves, Roberto Otto Griese Junior, Natália Paranhos Caoduro, Sérgio Ricardo Lourenço, Douglas Alves Cassiano
Publikováno v: REM: International Engineering Journal, Vol 77, Iss 3 (2024)
Abstract Despite presenting several advantages in relation to the mortar coating performed by hand labor traditionally carried out in Brazil, there is little knowledge available about mortar pumping systems. Thus, selecting a mortar pump system is no
Externí odkaz: https://doaj.org/article/ad8d0f86c08144fdb7921951029b7918
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2
Akademický článek
Plasma Treatment of Polyamide Fabric Surface by Hybrid Corona-Dielectric Barrier Discharge: Material Characterization and Dyeing/Washing Processes
Autor: Fernando Gasi, Gilberto Petraconi, Edison Bittencourt, Sérgio Ricardo Lourenço, Alonso Hernan Ricci Castro, Felipe de Souza Miranda, Alexei Mikhailovich Essiptchouk, Larissa Nascimento, André Petraconi, Mariana Amorim Fraga, Rodrigo Savio Pessoa
Publikováno v: Materials Research, Vol 23, Iss 1 (2019)
In this study, the hybrid corona-dielectric barrier discharge plasma treatment was employed to modify the physical, chemical and morphological characteristics of a half-knitted fabric composed of 92% polyamide 6.6 and 8% elastane (PA). These properti
Externí odkaz: https://doaj.org/article/c0920436e069438e824fd375647542dd
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3
Akademický článek
Aplicação de um modelo matemático na simulação da produção e importação de gás natural no Brasil até 2017
Autor: Antonio Carlos Gracias, Sérgio Ricardo Lourenço
Publikováno v: Revista Produção Online, Vol 10, Iss 3, Pp 698-717 (2010)
O governo federal, por meio de política de desenvolvimento, pretende ampliar a participação do gás natural na matriz energética nos próximos anos. Essa ampliação irá produzir um aumento da capacidade de abastecimento de energia elétrica com
Externí odkaz: https://doaj.org/article/cb444c2030af4e818de4720074d45230
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4
High efficacy of activated carbon fabric filters and masks developed to prevent the inhalation of microorganisms and particles associated with respiratory tract infections
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
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9284746d8e799406972e50ce3884c0ec
https://doi.org/10.1177/00405175221127313
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5
Digital Sublimation Printing on Knitted Polyamide 6.6 Fabric Treated with Non-Thermal Plasma
Autor: Ricardo Rodrigues Ramos Cecci, Adriano Alves Passos, Wanderson Ferraz do Valle, Bruno Fernandes Braite, Fernando Gasi, Sérgio Ricardo Lourenço, Gilberto Petraconi, Marcia Cristina Silva
Publikováno v: Polymers
Volume 13
Issue 12
Polymers, Vol 13, Iss 1969, p 1969 (2021)
The garment industry demands stamping processes that are increasingly more agile and less damaging to the environment. In this scenario, digital printing, with the sublimation transfer printing technique, presents itself as a viable option for synthe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d50c914d960119b09f994ec3d55baaa0
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10
Review, Analysis, and Classification of 3D Printing Literature: Types of Research and Technology Benefits
Autor: Guilherme Ruggeri Pereira, Fernando Gasi, Sérgio Ricardo Lourenço
Publikováno v: International Journal of Advanced Engineering Research and Science. 6:167-187
This paper presents a review, analysis and classification about 3D printing. Through the CAPES Sucupira platform, 124 articles with a high degree of relevance published between the years 2014 and 2018 were selected. Each of these articles was classif
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c00ad73b4fe38d15627bcadb4769f87a
https://doi.org/10.22161/ijaers.6.6.18
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