71.   The office is considering several recommendations by experts on sleep deprivation, Brennan said.

72.   The research also has important implications for institutions like universities, medical schools and the military that often train people amid long bouts of sleep deprivation.

73.   The researchers, gastronenterologists from two Danish universities, Aarhus and Copenhagen, wanted to know how sleep deprivation affected motor skills.

74.   The social consequences of sleep deprivation can harm personal relationships and create a self-fulfilling image of melancholia.

75.   The survey, unsurprisingly, found that many family caregivers endure burnout, limited social lives, loneliness, sleep deprivation, grief and physical exhaustion.

76.   The study requires a night of sleep deprivation.

77.   There is a sense among many students of the subject that sleep deprivation is reaching crisis proportions.

78.   They also delved into suffocation, sleep deprivation, mock executions and other forms of psychological torment that leave no telltale marks.

79.   They also cite the contributions of chimp studies involving ejection seats, G-forces and sleep deprivation.

80.   This sleeping-and-waking cycle can be repeated hundreds of times each night, leading to severe sleep deprivation and daytime drowsiness.