The Edwards Deming magazine, covering July to December 2025, highlights the diversity and depth of the topics covered in the articles. This volume explores everything from consumer rights violations in the electricity service in Guayaquil to the analysis of sound frequencies and their application in resonance and vibrational medicine. It also includes technological innovations such as the design of UV-C lamps for water disinfection in rural communities and the use of TED platforms to encourage participation in higher education. In addition, it analyzes applications of stress and strain in vehicles to improve automotive safety, as well as data mining applied to student segmentation. The comparison of properties between low- and high-carbon steels highlights the relevance of material composition in various industrial applications. This volume reflects a commitment to multidisciplinary research and the practical application of knowledge to address contemporary problems, highlighting the potential impact of this research on improving quality of life and technological advancement.