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2 Subjects: “...hierarchical structure...”

3 Subjects: “...structural determination...”

4 Subjects: “... engineering::UMB Algorithms and data structures...”

5 Subjects: “... engineering::UMB Algorithms and data structures...”

6 Subjects: “...lightweight structures...”

7 Subjects: “...quasi-particle structure...”

8 Subjects: “...structural characterization...”

9 Subjects: “...industrial structure effect...”

10 Subjects: “...layered structure...”

11 Subjects: “...variable structure system...”

12 Subjects: “...complex I structure...”

13 Subjects: “...structural equation modeling (SEM)...”

14 Subjects: “...structure...”

15 Subjects: “...structure...”

16 Subjects: “...structure...”

17 “... map for further research and development. All chapters follow the same structure: firstly...”

18 “... in structural materials leads to rapid deterioration in the performance of critical components and serious...”