Modification research focuses on making changes to existing products, processes, or systems in order to improve their performance, efficiency, or effectiveness. This can involve tweaking individual components, altering the overall structure, or redesigning the entire system to better meet the desired goals or objectives. Modification research can be applied to a wide range of fields, including technology, engineering, healthcare, and environmental science, among others. The ultimate aim of modification research is to enhance existing products or systems in order to make them more competitive, sustainable, or user-friendly.