Titlebook: Why We Nap; Evolution, Chronobio Claudio Stampi Book 1992 Springer Science+Business Media New York 1992 nature.time

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The Timing and Structure of Spontaneous Napsat night (Dinges and Broughton, 1989; Kleitman, 1963; Wever, 1979). They are differentiated not only quantitatively, but qualitatively. Whereas major sleep is acknowledged to be the expression of an endogenously generated, regularly recurring, biological need, napping has generally been considered t

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The Impact of Irregular Sleep-Wake Schedules on Circadian Rhythms and the Role of “Anchor” Sleep live under normal nychthemeral circumstances, the internal circadian oscillator is synchronized to a period of exactly 24 hr. The adjustment is achieved by means of rhythmic cues from the external world, for example, the alternation of light and dark, the sleep-wake cycle, social influences, known

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Leonardo da Vinci and Ultrashort Sleep: Personal Experience of an Eclectic Artistold, I became convinced that I was a genius and that demonstrating my genius was only a matter of time. Besides my professional activity in theater, films, and television, my interests were broad; I had also studied music and had a great passion for painting. My activities were very diversified and

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What Is the Limit for Prolonged Sleep Reduction? An Objective Evaluation of the Leonardo da Vinci Uly of his contemporaries. These disciplines included, among others, mathematics, mechanics, ballistics, anatomy, medicine, botany, geology, astronomy, and visual arts. Despite his own prolific writings and the multitude of scholarly works that have since been written about him, however, many aspects

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