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Mostrando ítems 241-248 de 248
Aplicación de la técnica LIBS en estudio del agua en el sendero “El Limón” del municipio de Palmar de Varela -Atlántico
(2022-06-10)
In this work, the application of Laser Induced Plasma Spectroscopy (LIBS) is presented as a complementary method for the study and characterization of an underground water sample from the “El Limón” trail in the municipality ...
Time-reversal symmetry breaking in a square lattice
(2021-04-06)
The bulk conductivity of a two-dimensional system is studied assuming that time-reversal symmetry is
broken by internal mechanisms. The study is carried out by direct diagonalization in order to explore the
nonlinear-response ...
In ation in a scalar-vector-tensor theory
(2022-01-17)
In this work, we study in ation in a particular scalar-vector-tensor theory of gravitation without the U(1) gauge symmetry. The model is constructed from the more general action introduced in Heisenberg et al. (Phys Rev D ...
Pasting and Dough Rheological Properties of Ackee (Blighia sapida) Aril Flour: A Contribution to the Search for Wheat Flour Substitutes
(2021-04-26)
Wheat is one of the most widely used cereals in the world. However, studies consider wheat flour doughs to be of low nutritional
quality, as there is now greater public awareness of celiac disease and gluten intolerance. ...
A MILP facility location model with distance value adjustments for demand fulfillment using Google Maps
(2021-10-13)
In this article, a facility location model was designed to support logistics operations, considering service distance limitations for demand fulfillment and a list of candidate locations within a supply chain. Consequently, ...
Intervención didáctica tecnológica para el estudio de las secciones cónicas basada en el potencial semiótico
(2021-02-15)
El objetivo del presente estudio es identificar, analizar y caracterizar los registros semióticos en el estudio de las secciones cónicas con profesores en formación. La metodología con enfoque mixto, diseño basado en ...
Evaluation of the Corrosion Resistance of AISI 316l Steel Subjected to Severe Deformation Using the Groove Pressing Technique
(2019-11-25)
In this investigation, samples of AISI 316L steel were subjected to severe plastic
deformation by the groove pressing (GP) technique using 2 dies A2 type tool steel
dies with dimensions of 96 mm X 96 mm, a corrugated die ...
Multiple Linear Regression Model Applied to the Projection of Electricity Demand in Colombia
(2019-10-10)
The exigencies as soon as to competitiveness and productivity have influenced in the energetic consumption and the demand of electrical energy in Colombia, reason why at the present time it is of much interest and utility ...