1 Subjects: “...Ecological theory...”

2 Subjects: “...fixed point theory...”

3 Subjects: “...: epistemology and theory of knowledge...”

4 Subjects: “...Morse theory...”

5 “... sequestration with remote sensing" mainly focuses on new remote sensing theories, methods, and technologies...”

6 “... and ecosystems resilience, structural complexity and ecosystem functions, ecological theories and silvicultural...”