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Applying the horizontal visibility graph method to study irreversibility of electromagnetic turbulence in non-thermal plasmas
(MDPI, 2021)
One of the fundamental open questions in plasma physics is the role of non-thermal particles distributions in poorly collisional plasma environments, a system that is commonly found throughout the Universe, e.g., the solar ...
Local entropy generation model for numerical CFD analysis of fluid flows through porous media, under laminar and turbulent regimes
(Taylor & Francis, 2022)
Porous media structures have been proposed as an interesting solution on the design of high-temperature volumetric heat exchangers and sensible thermal energy storage devices. The wide exchange area between the solid matrix ...
Optimización con el criterio de mínima generación de entropía de un ciclo Brayton no endorreversible con recuperación externa
(Universidad Autónoma de Occidente, 2010)
Con el fin de poder diseñar mejores y más eficientes sistemas, el presente artículo hace una contribución al desarrollo del ciclo Brayton con múltiples irreversibilidades internas y externas, con recuperación externa de ...
Modelado termodinámico de una planta solar térmica hibrida de ciclo Brayton en ColombiaThermodynamic modeling of a Brayton cycle hybrid solar thermal plant in Colombia
(Corporación Universidad de la Costa, 2019)
Characterization of a mutant bacillus thuringiensis delta endotoxin with enhanced stability and toxicity
(2011-10)
The centrally located a-helix 5 of Bacillus thuringiensis d-endotoxins is critical for insect toxicity through ion-channel formation. We analyzed the role of the highly conserved residue Histidine 168 (H168) using molecular ...
Titanium dioxide/amine hybrid nanotubes. Optical properties and behavior as lithium–ion electrode
(ELSEVIER, 2010)
Titanium dioxide based tubular nanocomposites containing long-chain amines were prepared by
hydrothermal reaction of anatase with neutral surfactants, dodecylamine and octadecylamine, under
strong alkaline conditions. ...
Mathematical modeling based on exergy analysis for a bagasse boiler
(IEEE Institute of Electrical and Electronics Enginners, 2017-01)
In the methodology proposed for this work an exergy analysis of a modern bagasse boiler, which operates as the main equipment of a cogeneration plant of 34 MW of a sugar mill north of the department of Valle del Cauca ...
A new computational tool for the development of advanced exergy analysis and LCA on single effect LiBr–H2O solar absorption refrigeration system
(Corporación Universidad de la Costa, 2021)