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 ...

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 ...

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 ...

Sewage sludge was added as part of ceramic slurry for making bricks. Raw materials (clay and sludge) were characterized in terms of chemical composition, mineralogical phases, thermal behavior and physical characteristics. ...

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 ...

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), ...

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 ...

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 ...

This article presents a case report about faults presented in power transformer cores and shows some technical and methodological experiences in partial and total repair to several units, carried out in Industrias Explorer ...