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2D-DFA as a tool for non-destructive characterisation of copper surface exposed to substitute ocean water
López, Juan Luis; Veleva, L. (2022)Two-dimensional detrended fluctuation (2D-DFA) analysis has been carried out to correlate the Hurst index surface with corresponding irregularities of the cooper surface, because of the localised corrosion attacks after ...
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Adopting a new hybrid force model: a survey during COVID-19 in indian higher education
Ranjan, Ranjeeva; López, Juan Luis; Lal, Kanhaiya; Saxena, Suraj; Ranjan, Sanjeev (2021)This quantitative study proposes and validates the Hybrid force model by analysing the challenges and opportunities in online education during COVID-19 through an online survey from students and teachers of Indian higher ...
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Effect of laminar flow on the corrosion activity of AA6061-T6 in seawater
Acosta, Gloria; Veleva, L.; Chávez, Luis; López, Juan Luis (2020)The electrochemical behaviour and surface changes on AA6061-T6 alloy exposed to Caribbean seawater from the Cozumel Channel for 30 days under laminar flow (0.1 m s−1) were studied, contrasting then with stationary (no flow) ...
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Explainable hidden Markov model for road safety: a case of road closure recommendations in extreme weather conditions
Hernández, Sergio; López, Juan Luis; López-Cortés, Xaviera A.; Urrutia-Sepúlveda, Angélica (2023)Recommendations analysis of road safety requires decision-making tools that accommodate weather uncertainties. Operation and maintenance of transport infrastructure have been one of the sub-areas that require attention due ...