SPEECH IN AN ARTIFICIAL ATMOSPHERE (44% OXYGEN-56% HELIUM). (2005)
Nixon,Charles W., Trimboli,Frank, Mabson,William E., Endicott,James E., Welch,B. E.
Intelligibility and physical characteristics of helium speech were investigated during a simulated space mission at Brooks Air Force Base, Texas. Speech was produced under conditions of room air at...
SPEECH IN AN ARTIFICIAL ATMOSPHERE (30% HELIUM-70% OXYGEN). (1998)
Nixon,Charles W., Mabson,William E., Trimboli,Frank, Welch,B. E.
During a simulated space mission, speech was analyzed to investigate the effects on communication of a 56-day exposure to a cabin atmosphere composed of 30% helium and 70% oxygen at an altitude of...