前言 显而易见,军费预算和兵员的缩减要求美军在较少的人力和物力资源条件下,完成大范围的作战任务。摆在作战军队面前已经是考验人的要求,似乎还要上升。其中包括需在整个昼夜,常在极少或根本不睡状态下,按最高水平去执行任务。持续作战带来的许多问题都与生物节律医学和自然的昼夜周期的问题有关,并带进许多生理学的和行为的变量。近来,时间生 Foreword Obviously, the military budget and the reduction of troops require that the U.S. military accomplish a wide range of operational tasks with less manpower and material resources. Placed in front of combat troops is already a test of human needs, it seems that they have to rise. This includes performing tasks at the highest level throughout the day and night, often with little or no sleep. Many of the problems posed by continued operations are related to the problems of circadian rhythm medicine and the natural day and night cycles and bring about many physiological and behavioral variables. Recently, time is born