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Mostrando ítems 381-390 de 390
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An Analysis of Mobility Influence in Optoelectronics Parameters in an InGaN/GaN Blue LED
(BarranquillaFísicaSede Norte, 2022-08-08)Simulations on mobility influence in optoelectronics parameters from an InGaN/GaN blue LED using the Nextnano++ software arepresented in this paper. These simulations were performed by changing the hole and electron mobility ...
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Pilot-Scale Anaerobic Digestion of Pig Manure with Thermal Pretreatment: Stability Monitoring to Improve the Potential for Obtaining Methane
(BarranquillaIngeniería MecánicaSede Norte, 2022-08-13)Monitoring and controlling stability in anaerobic digestion (AD) systems are essential, since it allows to obtain information that helps to take corrective actions in case of deviations in the system and to guarantee a ...
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Cruise tourism in the context of COVID-19: Dilemmas and solutions
(BarranquillaBiologíaSede Norte, 2022-08-15)COVID-19 cases on international cruise ships have attracted extensive attention from the international community as well as the world’s tourism and shipping industry. This virus highlighted the plight that must be faced ...
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Comparison of Two Bovine Commercial Xenografts in the Regeneration of Critical Cranial Defects
(BarranquillaIngeniería QuímicaSede Norte, 2022-09-06)Autologous bone is the gold standard in regeneration processes. However, there is an endless search for alternative materials in bone regeneration. Xenografts can act as bone substitutes given the difficulty of obtaining ...
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SNAr Reactions on 2-Amino-4,6-dichloropyrimidine-5-carbaldehyde
(BarranquillaIngeniería QuímicaSede Norte, 2022-08-12)We report the experimental results of unexpected aromatic nucleophilic substitution reaction products on 2-amino-4,6-dichloropyrimidine-5-carbaldehyde. The isolated compounds are products of amination, solvolysis, and ...
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Using a Separable Mathematical Entropy to Construct Entropy-Stable Schemes for a Reduced Blood Flow Model
(BarranquillaLicenciatura en MatemáticasSede Norte, 2022-09-13)The aim of this paper is to derive a separable entropy for a one-dimensional reduced blood flow model, which will be used to treat the symmetrizability of the model in full generality and for constructing entropy ...
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Evaluation of the Zinc Sulfate Catalytic Effect in Empty Fruit Bunches Pyrolysis
(BarranquillaIngeniería MecánicaSede Norte, 2022-09-02)The effect of zinc sulfate as a catalyst on the pyrolysis of empty fruit bunches (EFB) from oil palm was assessed. Thus, a thermo-gravimetric analyzer coupled with a Fourier transform infrared spectroscopy (TG-FTIR) was ...
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Histological Evaluation of Cassava Starch/Chicken Gelatin Membranes
(BarranquillaSede Norte, 2022-09-14)The use of biopolymers for tissue engineering has recently gained attention due to the need for safer and highly compatible materials. Starch is one of the most used biopolymers for membrane preparation. However, ...
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Research Trends of Waste Heat Recovery Technologies: A Bibliometric Analysis from 2010 to 2020
(BarranquillaIngeniería MecánicaSede Norte, 2022-09-27)Waste heat recovery (WHR) technologies have become vital to promote efficient operation in energy systems. The present investigation presents a bibliometric analysis of the research trends in the WHR field in the last ...
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Document details - Renormalization group improvement of the effective potential in a (1 + 1) dimensional Gross-Neveu model
(BarranquillaSede Norte, 2022-09-09)In this work, we investigate the consequences of the Renormalization Group Equation (RGE) in the determination of the effective potential and the study of Dynamical Symmetry Breaking (DSB) in an Gross-Neveu (GN) model with ...
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