1 Subjects: “...cyber-physical systems...”

2 Subjects: “...soil properties (physical and chemical)...”

3 Subjects: “...physics...”

4 “... research papers on diverse topics about the measurement of physical, chemical, and biological...”

5 “... of physical heritage spaces, and the cultural practices and social relationships that depend on them. Rich...”

6 “... (IoT), networks of physical devices, vehicles, appliances and other items embedded with electronics...”

7 “... many research fields, including physics, engineering, chemistry, biology, and medicine....”