1 “...The reprint covers some recent advances in active and passive flow control applications. The reader...”

2 Subjects: “...passive compensation...”

3 Subjects: “...passive sensor network...”

4 Subjects: “...passive seismic...”

5 Subjects: “...device-free passive...”

6 Subjects: “...passive sampling...”

7 Subjects: “...passive margin inversion...”

8 Subjects: “...passive social conversation...”

9 Subjects: “...passive film composition...”

10 Subjects: “...passive digitization...”

11 Subjects: “...passivity-based control...”

12 Subjects: “...passive sound absorption...”

13 Subjects: “...cathodic passivation...”

14 Subjects: “...passivation...”

15 Subjects: “...passive continental margin...”

16 Subjects: “...passive shielding...”

17 Subjects: “...passive shielding...”

18 Subjects: “...passive skiing turn...”

19 Subjects: “...passive skiing turn...”

20 Subjects: “...passive skiing turn...”