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Development of a mechanism and an accurate and simple mathematical model for the description of drug release: Application to a relevant example of acetazolamide-controlled release from a bio-inspired elastin-based hydrogel
(Elsevier Science, 2016-04)
Transversality between mathematical modeling, pharmacology, and materials science is essential in order to achieve controlled-release systems with advanced properties. In this regard, the area of biomaterials provides a ...
Hybrid modeling and predictive control for hydrometallurgical processes
(IEEE, 2014)
Model-based control strategies rely heavily on precise models to make accurate predictions. In mineral processing, particularly, due to complexities such as strong nonlinearities, variable coupling, time varying parameters, ...
An Efficient Model for Accurate Evaluation of Consumption Pattern in Distribution System Reconfiguration
(2022-01-01)
Consumption patterns of electric power systems are important for distribution companies, because of their significant impact on energy losses amount. Therefore, some incentives are suggested by distribution companies to ...
Application of the Refined Integral Method in the mathematical modeling of drug delivery from onelayer torus-shaped devices
(Elsevier Science, 2012-02)
A mathematical modeling of controlled release of drug from one-layer torus-shaped devices is presented. Analytical solutions based on Refined Integral Method (RIM) are derived. The validity and utility of the model are ...
A Fuzzy mathematical model to estimate the effects of global warming on the vitality of Laelia purpurata orchids
(2017-06-01)
This study aimed to develop a fuzzy mathematical model to estimate the impacts of global warming on the vitality of Laelia purpurata growing in different Brazilian environmental conditions. In order to develop the mathematical ...
Mathematical model to control the Argentine Energy System during the COVID 19 pandemic
(Institute of Electrical and Electronics Engineers, 2020-09)
The novel coronavirus disease (COVID-19) has infected million people worldwide, causing more than 700,000 deaths since late 2019. The fight against this pandemic requires a joint effort among different areas as medicine, ...
Quanto de Inusitado Guarda uma Sala de Aula de Matemática? Aprendizagens e erro
(2016-12-01)
A mathematics class in a public school: a usual school, a usual classroom. Everything flows as normal. However, an accurate attention to a small and trivial situation may constitute a watchful eye to simplicities in this ...
Model-Free Predictive Current Control of a Voltage Source Inverter
(Institute of Electrical and Electronics Engineers, 2020-11)
Conventional model predictive control (MPC) of power converter has been widely applied to power inverters achieving high performance, fast dynamic response, and accurate transient control of power converter. However, the ...
Mathematical modeling of the graft reaction between polystyrene and polyethylene
(Elsevier, 2011-04)
Polystyrene (PS) and polyethylene (PE) are two major components of household plastic waste whose blends are immiscible. Recycling them together is an attractive option that requires a compatibilization process to improve ...
Neural networks to improve mathematical model adaptation in the flat steel cold rolling process
(2010-12-01)
In the flat steel cold rolling process, real-time controllers get their reference values (setpoints) using a mathematical model. Such a model is carried out at the process optimization level of the plant automation ...