[EN]
The mining industry has faced significant challenges to maintaining copper production technically, economically, and environmentally viable. Some of the major limitations that must be overcome in the coming years are ...
[EN] We consider the maximal regularity problem for a PDE of linear acoustics, named the Van Wijngaarden-Eringen equation, that models the propagation of linear acoustic waves in isothermal bubbly liquids, wherein the ...
Santana-Barros, Kayo; Machado, André Luiz Vargas; Vielmo, Vicente Schaeffer; Velizarov, Svetlozar; Ferreira, Jane Zoppas; Pérez-Herranz, Valentín; Bernardes, Andrea Moura(Elsevier, 2022-11-01)
[EN] Antimony (Sb) and bismuth (Bi), which have been considered critical raw materials by the European Commission, cause inconveniences to copper production when they are present as impurities in copper elec-trorefining ...
Lizama, Carlos; Murillo Arcila, Marina; Peris Manguillot, Alfredo(American Institute of Physics, 2020-10)
[EN] We characterize for the first time the chaotic behavior of nonlocal operators that come from a broad class of time-stepping schemes of approximation for fractional differential operators. For that purpose, we use ...
[EN] Antimicrobial films of poly (lactic acid) (PLA)/D-limonene/zinc oxide (ZnO)-based bio-nanocomposites were prepared via melt compounding and subsequent thermocompression. D-limonene was incorporated at concentrations ...
[ES] Las paradas de transporte público (TP), tanto en su distribución como en su localización, son generalmente analizadas desde un punto de vista macroscópico, utilizando modelos analíticos para observar tanto una línea ...
[EN] This work presents a novel electro-electrodialysis (EED) system for laboratory-scale uranium electrowinning based on a simple process of reactive electmdialysis of solutions of uranium (VI) oxide (UO3) dissolved in ...
[EN] In this study we assessed the use of the fractional derivative formulation of the heat transmission equation (FDHTE) as an alternative to the classical or parabolic heat transfer equation (PHTE) in the mathematical ...
Lizama, Carlos; Murillo Arcila, Marina(University of Szeged, 2021)
[EN] In this paper, we completely characterize, only in terms of the data, the well-posedness of a fourth order abstract evolution equation arising from the Moore-Gibson-Thomson equation with memory. This characterization ...