Sensing is a research area that focuses on developing technologies and methods for detecting and measuring physical, chemical, biological, or environmental parameters. It involves the use of sensors, which are devices that convert a specific input signal into an electrical or optical signal that can be measured and analyzed. Sensing technology is used in various fields such as healthcare, environmental monitoring, agriculture, and industrial applications to collect data and provide real-time information for decision-making and control purposes. Researchers in this area work on improving sensor performance, developing new sensing techniques, and integrating sensors into systems for efficient and accurate measurement and monitoring.