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Mostrando publicaciones 1-9 de 9
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A brief tutorial on quadratic stability of linear parameter-varying model for biomathematical systems
Lobo, Rodolfo A.; Palma, Jonathan M.; Morais, Cecília F.; Carvalho, Leonardo d.P.; Valle, Marcos E.; Oliveira, Ricardo C.L.F. (2019)Many biological phenomena are investigated using models formulated in terms on nonlinear differential equations and, in general, the global stability is assured point-to-point by Lyapunov's theory. However, many times the ...
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A less conservative approach to handle time-varying parameters in discrete-time linear parameter-varying systems with applications in networked control systems
Palma, Jonathan M.; Morais, Cecília F.; Oliveira, Ricardo C.L.F. (2020)This article proposes a new strategy to deal with linear parameter-varying discrete-time systems, whose time-varying parameters can be written as solutions (such as exponential, trigonometric, or periodic function) of a ...
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Brief tutorial to evaluate molecular cavities in large conformational ensembles: a K2P channel study case
Bustos, Daniel; Palma, Jonathan M.; Vidal, Maira; González, Wendy; Hernández, Erix W. (2021)In structural bioinformatics, computational biology, or any other field where is important to assess cavities, clefts, pores, or grooves in a macromolecular system, it is imperative to perform this evaluation over a ...
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From proteome to potential drugs: integration of subtractive proteomics and ensemble docking for drug repurposing against Pseudomonas aeruginosa RND superfamily proteins
Urra, Gabriela; Valdés-Muñoz, Elizabeth; Suardiaz, Reynier; Hernández-Rodríguez, Erix W.; Palma, Jonathan M.; Ríos-Rozas, Sofía E.; Flores-Morales, Camila A.; Alegría-Arcos, Melissa; Yáñez, Osvaldo; Morales-Quintana, Luis; D’Afonseca, Vívian; Bustos, Daniel (2024)Pseudomonas aeruginosa (P. aeruginosa) poses a significant threat as a nosocomial pathogen due to its robust resistance mechanisms and virulence factors. This study integrates subtractive proteomics and ensemble docking ...
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H2 control and filtering of discrete-time lpv systems exploring statistical information of the time-varying parameters
Palma, Jonathan M.; Morais, Cecília F.; Oliveira, Ricardo C.L.F. (2020)This paper introduces a new strategy to improve performance in gain-scheduled control and filtering for LPV systems exploiting statistical information about the time-varying parameters whenever available. The novelty of ...
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H2 gain-scheduled design subject to inexact measurements: performance comparison of two models for additive uncertainty
Palma, Jonathan M.; Morais, Cecília F.; Oliveira, Ricardo C.L.F. (2019)This paper investigates the problem of H2 gain-scheduled design (control and filtering) for LPV systems where the scheduling parameters are affected by additive noises. The purpose is to analyze the impact on the H2 ...
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Machine learning-driven classification of urease inhibitors leveraging physicochemical properties as effective filter criteria
Morales, Natalia; Valdés-Muñoz, Elizabeth; González, Jaime; Valenzuela-Hormazábal, Paulina; Palma, Jonathan M.; Galarza, Christian; Catagua-González, Ángel; Yáñez, Osvaldo; Pereira, Alfredo; Bustos, Daniel (2024)Urease, a pivotal enzyme in nitrogen metabolism, plays a crucial role in various microorganisms, including the pathogenic Helicobacter pylori. Inhibiting urease activity offers a promising approach to combating infections ...
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Modeling and stability analysis of salmon mortality due to microalgae bloom using linear parameter-varying structure
Sánchez, Daniel E.; Palma, Jonathan M.; Lobo, Rodolfo A.; Meyer, João F. C. A.; Morais, Cecília F.; Rojas-Palma, Alejandro; Oliveira, Ricardo C.L.F. (2019)This paper investigates a non-autonomous system that describes a biomathematical model in a salmon farming context. More precisely, we consider two coupled nonlinear differential equations that model the dynamic behavior ...
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Residual generator for markovian jump linear systems
Carvalho, Leonardo d.P.; Palma, Jonathan M.; Costa, Oswaldo L.d.V (2019)The present manuscript provides the design of a residual generator using the Markov Jump Linear System framework as a base. During the residual generator design process, the H ∞ norm and the index H ∞ are considered, to ...