يعرض 1,221 - 1,240 نتائج من 1,775 نتيجة بحث عن '(( a point decrease ) OR ( 10 ((((nm decrease) OR (a decrease))) OR (we decrease)) ))', وقت الاستعلام: 0.19s تنقيح النتائج
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    Driver Drowsiness Detection Study using Heart Rate Variability analysis in Virtual Reality Environment حسب Chowdhury, Muhammad E.H.

    منشور في 2018
    "…The LF/HF ratio reflects the differences between awake and drowsy states while the ratio was decreasing gradually from the awake state to drowsy state [5-6].Method A portable wireless BioRadio (Fig.2 A) (Great Lakes NeuroTechnologies, Inc.) …"
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