Zobrazeno 1 - 10
of 183
pro vyhledávání: '"J G, Silva"'
Autor:
J. G. Silva Neto, T. G. F. Silva, A. S. Salustino, E. L. Leite, K. G. Abreu, A. S. Silva, J. L. Batista, C. H. Brito, E. K. Araújo, B. A. P. Cândido, I. V. I. Silva, C. R. S. M. Viagem, I. M. Buenaventura Ramírez, D. F. Correia Neto, J. B. Malaquias
Publikováno v:
Brazilian Journal of Biology, Vol 84 (2024)
Abstract Anthonomus grandis grandis (Coleoptera: Curculionidae) is a pest with a large potential for destruction in cotton crops, causing damage to the cotton reproductive structures. The earwig Marava arachidis (Dermaptera: Labiidae), is an importan
Externí odkaz:
https://doaj.org/article/697b4d1641ca444181d7c04f0d782ea4
Publikováno v:
Machines, Vol 12, Iss 10, p 731 (2024)
The automotive industry is one of the most demanding sectors of all manufacturing industries due to its competitiveness. It is necessary to innovate through the implementation of automated and robotic equipment, leading to cycle time and labor cost r
Externí odkaz:
https://doaj.org/article/633b651cbf2a43b585c97aa591226164
Autor:
Carlos Eduardo Loterio Matos, Miguel Ângelo Lellis Moreira, Maria Teresa Ribeiro Pereira, Carlos Francisco Simões Gomes, Marcos dos Santos, Francisco J. G. Silva
Publikováno v:
Mathematics, Vol 12, Iss 19, p 3151 (2024)
Market competitiveness drives the electric motors industry, which in turn necessitates the selection of optimal production scenarios, particularly in the context of packaging. This is crucial for maintaining competitiveness and meeting the rigorous q
Externí odkaz:
https://doaj.org/article/f068144bfb3440b9af720a3dc3e313e9
Autor:
André F. V. Pedroso, Francisco J. G. Silva, Raul D. S. G. Campilho, Rita C. M. Sales-Contini, Arnaldo G. Pinto, Renato R. Moreira
Publikováno v:
Technologies, Vol 12, Iss 6, p 91 (2024)
Automotive industries require constant technological development and the capacity to adapt to market needs. Hence, component suppliers must be able to adapt to persistent trend changes and technical improvements, acting in response to customers’ ex
Externí odkaz:
https://doaj.org/article/2c2641830f60466c8eaf6c377172c960
Publikováno v:
Toxics, Vol 12, Iss 6, p 415 (2024)
In recent years, contaminants of emerging concern have been reported in several environmental matrices due to advances in analytical methodologies. These anthropogenic micropollutants are detected at residual levels, representing an ecotoxicological
Externí odkaz:
https://doaj.org/article/456e5a37777a424c838df2b4de40cf3e
Autor:
Francisco J. G. Silva, Rui P. Martinho, Luís L. Magalhães, Filipe Fernandes, Rita C. M. Sales-Contini, Luís M. Durão, Rafaela C. B. Casais, Vitor F. C. Sousa
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 3, p 115 (2024)
Strategies for obtaining deep slots in soft materials can vary significantly. Conventionally, the tool travels along the slot, removing material mainly with the side cutting edges. However, a “plunge milling” strategy is also possible, performing
Externí odkaz:
https://doaj.org/article/087b795886524704b498b19277c4df49
Autor:
André F. V. Pedroso, Naiara P. V. Sebbe, Francisco J. G. Silva, Raul D. S. G. Campilho, Rita C. M. Sales-Contini, Rúben D. F. S. Costa, Marta L. S. Barbosa, Francisca R. Nogueira
Publikováno v:
Machines, Vol 12, Iss 4, p 255 (2024)
Injection moulds are crucial to produce plastic and lightweight metal components. One primary associated challenge is that these may suffer from different types of failures, such as wear and/or cracking, due to the extreme temperatures (T), thermal c
Externí odkaz:
https://doaj.org/article/507d102399b14968ae77624b8210d1c5
Publikováno v:
U.Porto Journal of Engineering, Vol 9, Iss 5 (2023)
The drilling process of composite materials, such as the carbon fiber reinforced polymer (CFRP), constitutes a challenging task due to their inhomogeneous and anisotropic characteristics, besides the highly abrasive wear behaviour of their fibers. Ac
Externí odkaz:
https://doaj.org/article/9945590e24f2482894105018c5e242fc
Autor:
Naiara P. V. Sebbe, Francisco J. G. Silva, Alcinda M. S. Barreiras, Isabel M. Pinto, Rita C. M. Sales-Contini, Luis P. Ferreira, Ana B. M. Machado
Publikováno v:
Mathematics, Vol 12, Iss 7, p 984 (2024)
Logistics and the supply chain are areas of great importance within organizations. Due to planning gaps, an increase in extra and unnecessary transport costs is usually observed in several companies due to their commercial commitments and need to com
Externí odkaz:
https://doaj.org/article/1d134252c4764399a30f618412efc610
Autor:
André F. V. Pedroso, Naiara P. V. Sebbe, Rúben D. F. S. Costa, Marta L. S. Barbosa, Rita C. M. Sales-Contini, Francisco J. G. Silva, Raul D. S. G. Campilho, Abílio M. P. de Jesus
Publikováno v:
Journal of Manufacturing and Materials Processing, Vol 8, Iss 1, p 37 (2024)
Machining INCONEL® presents significant challenges in predicting its behaviour, and a comprehensive experimental assessment of its machinability is costly and unsustainable. Design of Experiments (DOE) can be conducted non-destructively through Fini
Externí odkaz:
https://doaj.org/article/3965473f1eef4d6988da9db66ccaf177