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Perspectivas de los biocombustibles en Colombia
Colombia is beginning in bioenergy and requires policies and infrastructure for the production of biofuels. In recent years, biofuels come forward supported by the adoption of law decrees that allow the introduction of ...
Importancia del “efecto rebote” o paradoja de Jevons en el diseño de la política ambiental
This reflective article considers the design of environmental policies in Colombia, which has focused on the use of natural resources as pool of materialsand energy to generate economic growth. In this sense, it becomes ...
Las infraestructuras aeroportuarias: tipo de propiedad y su relación con la eficiencia
Air transport has been characterized for being one of the fastest growing sectors. This significant growth is a challenge for airport infrastructures in terms of capacity and management. The shift to commercialization and ...
Editorial
Queridos lectores: Entregamos a ustedes el fruto del esfuerzo de un nuevo semestre representado en nuestro número 27. La revista ha experimentado un crecimiento superior al esperado con la migración de su gestión editorial ...
Mejoramiento de procesos de manufactura utilizando Kanban
This paper presents the application of the Kanban methodology and analysis of the effect that this can generate in a manufacturing of distribution transformers. By applying the proposed methodology can be improved production ...
Evaluación de las propiedades mecánicas de materiales compuestos elaborados a partir de cenizas volantes y polímeros reciclados
In this article evaluates the mechanical properties of composite materials based on fly ash and Coal-fired power plants Termozipa combined with the stretch film (stretch film), linear low density polyethylene post-consumer ...
Propuesta metodológica para la renovación de los sistemas y procesos de administración de los mercados eléctricos: el caso colombiano
The electricity market has been developed in Colombia since 1995, has strengthened institutionally, its development has been dynamic, and also has solved different difficulties. Management systems, that support the market ...
Modelo de selección de portafolio óptimo de acciones mediante el análisis de Black-Litterman
Dentro de las diversas teorías financieras que se enfocan en la asignación óptima de recursos en un portafolio de inversión, la propuesta de Black-Litterman es la única que incorpora las expectativas futuras que tienen los ...
De las ciencias a la vida o sobre la productividad en la Ciénaga de Ayapel y su praccis
The praccis teaching’s strategy looks for, to translate dialogically, something strange, something from the world of science, into an approaching or perhaps something of his self, in the world of life. The scientist facts ...
Modelo de inventarios para control económico de pedidos en empresa comercializadora de alimentos
In this study a proposal to improve the inventory system for a distributor of food in the city of Santa Marta is made, in order to achieve a reduction in inventory costs and increased economic benefit of the organization, ...