يعرض 521 - 524 نتائج من 524 نتيجة بحث عن '(( 20 ((c decrease) OR (a decrease)) ) OR ( 5 ((nn decrease) OR (teer decrease)) ))', وقت الاستعلام: 0.15s تنقيح النتائج
  1. 521

    Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment حسب Chowdhury, Muhammad E.H.

    منشور في 2018
    "…As it can be seen from Fig. 4, there is a significant difference in the LF/HF ratios, as it decreased drastically from 4.164 (Fig. 4A) when subject was awake to 1.355 (Fig. 4B) when subject was drowsy. …"
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  2. 522
  3. 523

    Contrasting cardiovascular mortality trends in Eastern Mediterranean populations: Contributions from risk factor changes and treatments حسب Critchley, Julia

    منشور في 2016
    "…Background Middle income countries are facing an epidemic of non-communicable diseases, especially coronary heart disease (CHD). We used a validated CHD mortality model (IMPACT) to explain recent trends in Tunisia, Syria, the occupied Palestinian territory (oPt) and Turkey. …"
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  4. 524