1 Subjects: “...air monitoring...”

2 Subjects: “...dietary monitoring...”

3 Subjects: “...real-time monitoring unit...”

4 Subjects: “...UAV-based monitoring...”

5 Subjects: “...UAV-based monitoring...”

6 Subjects: “...blood glucose monitoring...”

7 Subjects: “...home energy monitoring...”

8 Subjects: “...visitors monitoring...”

9 Subjects: “...visitors monitoring...”

10 Subjects: “...monitoring and control system...”

11 Subjects: “...environmental monitoring...”

12 Subjects: “...structural health monitoring...”

13 Subjects: “...hydrological monitoring...”

14 Subjects: “...elderly people monitoring...”

15 Subjects: “...elderly people monitoring...”

16 Subjects: “...elderly people monitoring...”

17 Subjects: “...monitoring system...”

18 Subjects: “...environmental management and monitoring plans...”

19 Subjects: “...sustainability monitoring...”

20 Subjects: “...tool wear monitoring...”