1 Subjects: “...induction loop...”

2 Subjects: “...hardware-in-the-loop testing...”

3 Subjects: “...coal-direct chemical looping combustion...”

4 Subjects: “...closed-loop neurostimulator...”

5 Subjects: “...loop closure detection...”

6 Subjects: “...closed-loop detection...”

7 Subjects: “...closed-loop detection...”

8 Subjects: “...closed-loop detection...”

9 Subjects: “...closed material loops...”

10 Subjects: “...closed-loop control...”

11 Subjects: “...closed-loop control...”