Structures refer to the physical framework or framework of a system, organization, or entity. In research, structures may refer to the organization of a study or experiment, including the design, methodology, and data collection methods used. It can also refer to the physical structures being studied, such as buildings, bridges, or other architectural forms. Structures research often focuses on understanding the behavior, durability, and performance of different types of structures, as well as developing new materials and technologies to improve their design and construction. This area of research is important for ensuring the safety, efficiency, and sustainability of infrastructure and buildings in society.