1 Subjects: “...Animal studies;animal history;methodology;theory;animals in society;animal labour;animal labor...”

2 Subjects: “...social learning theory...”

3 Subjects: “...human health, human-nature connection theory...”

4 Subjects: “...graph theory...”

5 Subjects: “...Dempster-Shafer evidence theory (DST)...”

6 Subjects: “...theory of social change, cultural evolution, and human development...”

7 Subjects: “...trauma theory...”

8 Subjects: “...graph theory...”

9 Subjects: “...partitioning theory...”

10 Subjects: “...theory...”

11 Subjects: “...density functional theory calculation...”

12 Subjects: “...density functional theory calculation...”

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

14 Subjects: “...Keynesian theory...”

15 Subjects: “...graph theory...”

16 Subjects: “...evidence theory...”

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

18 Subjects: “...evolutionary game theory...”

19 Subjects: “...evolutionary game theory...”