[A STUDY ON RELATIONS BETWEEN ILLUMINATION  OF A TUNNEL AND THE VISUAL ACUITY FOR MOVING OBJECTS].
D006804:Ergonomics; D006801:Humans; D008027:Light; D008029:Lighting; D009039:Motion Perception; D014785:Vision, Ocular; D014792:Visual Acuity; D014796:Visual Perception
HUMAN ENGINEERING; LIGHTING; MOTION PERCEPTION; VISUAL PERCEPTION