1 Subjects: “...Nationalism...”

2 Subjects: “...national standard...”

3 Subjects: “...national park...”

4 “... that they are treated as a national priority by many countries; several international commissions have been established...”

5 “..., the challenge of energy transition becomes even more critical. The transformation of national energy systems...”

6 “...; National and international water policy, institutional arrangements, and water law; Water conflict...”

7 “...s, satellite missions have been designed to monitor proxies for soil moisture, mainly at the national...”