This edition presents original research on the characterization of occupational injuries in construction, time series analysis of homicides, and prediction of mechanical properties of concrete using artificial neural networks. It includes technological developments with microcontrollers applied to teaching, structural modeling studies and finite element simulations. Likewise, vehicular acoustic regulations, vulnerabilities in medical equipment of operational technology and hydrodynamic calibration of sewage systems are evaluated, integrating advanced approaches in engineering, safety and applied technology.