Summary-The present paper is the result of the following investigation: “Design of a model to improve the cost estimation processes for software developing companies”. It is presented a revision of the literature at an ...

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 ...

This paper presents a result of research financed with own resources; It presents a state-space model of a three-phase controlled Active Front End rectifier. Using this model, we design a control law oriented voltage (VOC), ...

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, ...

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 ...

This paper present the result obtained in the research related the Eastern municipalities of Antioquia with special focus in the municipality of San Carlos about the transfer of the power sector delivered to them during ...

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 ...

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 ...