1 Subjects: “...ligand-protected...”

2 Subjects: “...protective device...”

3 Subjects: “...protection sensor...”

4 Subjects: “...protective effect...”

5 Subjects: “...protective effects...”

6 Subjects: “...marine protected areas of outstanding universal value...”

7 Subjects: “...marine-protected-areas...”

8 Subjects: “...facial protective equipment...”

9 Subjects: “...critical infrastructure protection...”

10 Subjects: “...protection zone...”

11 Subjects: “...Corrosion Protection...”

12 Subjects: “...protection motivation theory...”

13 Subjects: “...bud protection...”

14 Subjects: “...bud protection...”

15 Subjects: “...bud protection...”

16 “... mining technologies include the following: water-preserved mining for water resource protection; filling...”

17 “..., environmental protection, wearable electronics, self-powered sensors, medical science, robotics, and artificial...”

18 “... ulterior uncertainties for the accurate and efficient management of these areas to protect the environment...”

19 “..., protection, information and communication technology (ICT), and system services, it is expected...”

20 “..., and policy response to current and future human enhancements should strive to protect the rights of all...”