ENVIRONMENTAL CHALLENGES IN THE RESIDENTIAL SECTOR: LIFE CYCLE ASSESSMENT OF MEXICAN SOCIAL HOUSING


Intelligent LED Lighting System

The article presents the development of an intelligent control system for LED lighting, applicable to autonomous electric lighting installations, outdoor lighting fixtures on posts to illuminate highways, roads, streets and surrounding areas.The system combines all local lighting systems in which the motion sensor and the LED luminaire are integrat

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Ethanolic Media Effect on the Susceptibility to Stress Corrosion Cracking in an X-70 Microalloyed Steel with Different Aging Treatments

The objective of this research was to evaluate the stress corrosion cracking (SCC) of X-70 micro-alloyed steel in contact with bio-ethanol and E-50 gasohol.Environmental factors, including water Rectangular Plate (1%, 3% and 5%) and NaCl (10 mg/L and 32 mg/L), as well as two aging treatments were studied.Experimental values were obtained by the Slo

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