Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Rui Neto"'
Publikováno v:
IEEE Access, Vol 12, Pp 98546-98566 (2024)
The discovery of security vulnerabilities and their mitigation in networked systems managed by Software-Defined Networking (SDN) are fundamental for ensuring their normal operation. The main goal of this survey was to investigate the literature on pr
Externí odkaz:
https://doaj.org/article/ce33ceada0454f418b52907e57f01614
Autor:
Rui Gomes, Gonçalo Soares, Rui Madureira, Rui Pedro Silva, José Silva, Rui Neto, Ana Reis, Cristina Fernandes
Publikováno v:
Metals, Vol 14, Iss 9, p 1059 (2024)
In this work, we intended to study the effect of heat treatments (T5 and flash T6) on blistering, mechanical properties and microstructure for different parts produced by vacuum-assisted HPDC. These parts were produced with primary and secondary alum
Externí odkaz:
https://doaj.org/article/48c9b343d52c48ff924d3582995290af
Autor:
Filipe Monteiro, Gonçalo Soares, Rui Madureira, Rui Pedro Silva, José Silva, Rui Amaral, Rui Neto, Ana Reis, António Esteves
Publikováno v:
Materials, Vol 17, Iss 12, p 2835 (2024)
The low-pressure die casting (LPDC) process was experimentally and numerically studied to produce AlSi7Mg0.3 components such as steering knuckles. Steering knuckles are important safety components in the context of a vehicle’s suspension system, se
Externí odkaz:
https://doaj.org/article/fb6efc1aa39742e88cc81d4fbea9f64e
Autor:
Raimundo Nonato Alves Silva, Rui Neto, Angela Vieira, Priscila Leite, Polyana Radi, Carolina Hahn da Silveira, M. D. Santos, Filomena Viana, Lúcia Vieira
Publikováno v:
Materials, Vol 17, Iss 10, p 2327 (2024)
This study investigates the tribocorrosion performance of a cast Co-Cr-Mo alloy prepared using casting and electromagnetic stirring (EMS) at specific frequencies. The tribocorrosion behaviour of the alloy was evaluated when exposed to Ringer’s lact
Externí odkaz:
https://doaj.org/article/2422f2b9bc404716bc4d4c41e0a29e72
Autor:
Raimundo Silva, Marcos Dantas dos Santos, Rui Madureira, Rui Soares, Rui Neto, Ângela Aparecida Vieira, Polyana Alves Radi Gonçalves, Priscila Maria Sarmeiro M. Leite, Lúcia Vieira, Filomena Viana
Publikováno v:
Materials, Vol 16, Iss 7, p 2923 (2023)
Cobalt–chromium–molybdenum (Co-Cr-Mo) alloy is a material recommended for biomedical implants; however, to be suitable for this application, it should have good tribological properties, which are related to grain size. This paper investigates the
Externí odkaz:
https://doaj.org/article/bc041bccb04f4151a2790bd9cc6b837f
Publikováno v:
Sensors, Vol 23, Iss 5, p 2762 (2023)
The fast growth of Internet-connected embedded devices demands new system capabilities at the network edge, such as provisioning local data services on both limited network and computational resources. The current contribution addresses the previous
Externí odkaz:
https://doaj.org/article/9c57eb6e63094319a0a2e576c54dcd5e
Autor:
Gonçalo Soares, Rui Neto, Rui Madureira, Rui Soares, José Silva, Rui Pedro Silva, Luís Araújo
Publikováno v:
Metals, Vol 13, Iss 2, p 389 (2023)
AlSi12(Fe), AlSi10Mg(Fe), AlSi10MnMg, and AlMg4Fe2 die-casting alloys were produced by high-pressure die casting (HPDC) and vacuum-assisted high-pressure die casting (VADC) under a vacuum level of 200 mbar. The chemical composition, hardness, gas and
Externí odkaz:
https://doaj.org/article/20c9972b2b4348d8a81b020576f1c512
Overtourism occurs when the number of tourists exceeds the carrying capacity of a destination, leading to negative impacts on the environment, culture, and quality of life for residents. By monitoring overtourism, destination managers can identify ar
Externí odkaz:
http://arxiv.org/abs/2402.09158
Publikováno v:
Revista Portuguesa de Medicina Geral e Familiar, Vol 37, Iss 1 (2021)
Introdução: As pessoas em situação de sem-abrigo apresentam uma elevada probabilidade de desenvolverem doenças crónicas, o que as predispõe a complicações graves caso sejam infetadas com a gripe. Os objetivos deste estudo transversal foram i
Externí odkaz:
https://doaj.org/article/464be1538d8d44e4b85edd7283c89905
Publikováno v:
Materials, Vol 15, Iss 6, p 2038 (2022)
The effect of the application of a rotating magnetic field on the average grain size of IN718 castings was experimentally studied. For the purpose, four parts were produced by investment casting and characterized. The first casting was produced witho
Externí odkaz:
https://doaj.org/article/043fb7e03239416dba1fcf2b462fe159