1 Subjects: “...structuring problem...”

2 Subjects: “...CEO compensation structure...”

3 Subjects: “...structured survey...”

4 Subjects: “...structure change...”

5 Subjects: “...multilevel structure...”

6 Subjects: “...stage structure...”

7 Subjects: “...pore structure...”

8 Subjects: “...industrial structure...”

9 Subjects: “...structural equation model...”

10 Subjects: “...semi-structured interviews...”

11 Subjects: “...aircraft structure crack detection...”

12 Subjects: “...structural equation model...”

13 Subjects: “...structural change...”

14 “...) pavement structure, materials, and design; (2) pavement models as better solutions for pavement...”

15 “...The structure of sequential behavior and its patterns have attracted the attention of researchers...”