يعرض 141 - 160 نتائج من 16,721 نتيجة بحث عن '(( 50 ppm decrease ) OR ((( 50 n decrease ) OR ( 50 ((ng decrease) OR (a decrease)) ))))', وقت الاستعلام: 0.38s تنقيح النتائج
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    Effects of a DCL on the number of 50-kHz USVs induced by rhythmic stroking. حسب Rie Shimoju (20940045)

    منشور في 2025
    "…<p>The DCL decreased the number of 50-kHz USVs during and after stroking. * p <  0.01, **p <  0.001 compared to before stroking (baseline). …"
  4. 144

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

    منشور في 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. …"
  5. 145

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

    منشور في 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. …"
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    Description of the cohort (N = 118 patients). حسب Bastien Le Floc’h (14773916)

    منشور في 2023
    "…An HLA-G plasma level ≤ 50 ng/ml on day 8 after LT was significantly associated with a higher rejection risk. …"