Showing 141 - 160 results of 18,202 for search '(( 10 ng decrease ) OR ((( 50 ms decrease ) OR ( 50 ((mg decrease) OR (a decrease)) ))))', query time: 0.72s Refine Results
  1. 141
  2. 142
  3. 143
  4. 144
  5. 145
  6. 146
  7. 147
  8. 148
  9. 149
  10. 150

    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…For 2 ppm methanol, the RE by the pulse ultrasound is 50%, relative to the continuous ultrasound, when the pulse width, duty ratio, and working frequency are 0.4 ms, 50%, and 110.1 kHz, respectively. …”
  11. 151

    Pulse Ultrasound-Based Response Enhancement of a MOX Gas Sensor by Yumin Yang (5737235)

    Published 2024
    “…For 2 ppm methanol, the RE by the pulse ultrasound is 50%, relative to the continuous ultrasound, when the pulse width, duty ratio, and working frequency are 0.4 ms, 50%, and 110.1 kHz, respectively. …”
  12. 152
  13. 153
  14. 154
  15. 155
  16. 156
  17. 157
  18. 158
  19. 159
  20. 160