1 Subjects: “...physical activity...”

2 Subjects: “...voice activity detection...”

3 Subjects: “...anti-oxidative activity...”

4 Subjects: “...muscle activation...”

5 Subjects: “...human activity...”

6 Subjects: “...antiproliferative activity...”

7 Subjects: “...linear active disturbance rejection control (LADRC)...”

8 Subjects: “...human activity analysis...”

9 Subjects: “...extracurricular STEM activities...”

10 Subjects: “...activity-travel patterns...”

11 Subjects: “...activated carbon...”

12 Subjects: “...herbicidal activity...”

13 Subjects: “...herbicidal activity...”

14 Subjects: “...herbicidal activity...”

15 Subjects: “...electrically active implants...”

16 Subjects: “...active-frozen memory model...”

17 Subjects: “...big conductance calcium activated potassium channel (BK)...”

18 Subjects: “...Human Activity Recognition (HAR)...”

19 Subjects: “...active contour model...”