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Efecto de la adición de biosólido (seco) a una pasta cerámica sobre la resistencia mecánica de ladrillos
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. ...
Experiencia colombiana en reparación de núcleos de transformadores de potencia
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 ...
Impacto del trabajo juvenil sobre el estado de salud de los jóvenes en Colombia
The objective of this paper is to determine health effects that youth labor has in under ages in Colombia. In order to demonstrate the health effects due to child labor, the following information was used: The 2008 quality of ...