On the fifth night, they slept only 3 hours (2100 to 2400) before starting a 10-day period in which the wake-sleep cycle was altered by 12 hours. ... a diurnal cycling pattern with a new peak period of performance that reflected the 12-hour shift in the wake-sleep schedule. 17. Key Words 18. Distribution Statement Circadian rhythms, Complex performance, Document is available to the public through Heartanbsp;...
|Title||:||The Effects of a 12-hour Shift in the Wake-sleep Cycle on Physiological and Biochemical Responses and on Multiple Task Performance|
|Author||:||E. A. Higgins|