J ÜRGEN AscHOFF "Very bad habit! Very bad habit!" Captain Giles to Joseph Conrad who had taken a siesta. -Conrad: The Shadow Line On the Multiplicity of Rest-Activity Cycles: Some Historical and Conceptual Notes According to its title this book tries to answer the profound question of why we nap-and why Captain Giles was wrong in blaming Conrad for having napped. However, in this volume the term nap is not used in the narrower sense of an afternoon siesta; instead, emphasis is placed on the recurrent alternation between states of alertness and drowsiness, i. e. , on rest-activity cycles of high er frequency throughout the 24 hr. In view of this focus, two authors (Stampi, in Chapter I, and Ball, in Chapter 3) rightly refer to the psychologist Szymanski who was among the first to describe "polyphasic" activity patterns. Hence, I consider it appropriate to open this foreword with a few historical remarks. At the time when Szymanski (1920) made the distinction between "monophasic" and "polyphasic" rest-activity patterns and sleep-wake cy cles, respectively, not much was known about the mechanisms of such temporal structures. Although the botanists quite some time ago had demonstrated the endogenous nature of the "monophasic" sleep movements in plants, the hypothesis of an (still unknown) external driving force was favored by those who studied rhythms in animals and humans (Aschoff, 1990).
Descrizione libro Birkhäuser Boston, 1990. Hardcover. Condizione libro: Used: Good. 1. Codice libro della libreria SONG0817634622
Descrizione libro Springer. Hardcover. Condizione libro: Fair. Codice libro della libreria G0817634622I5N00
Descrizione libro BirkhÃ¤user, 1990. Hardcover. Condizione libro: Good. 1. Ships with Tracking Number! INTERNATIONAL WORLDWIDE Shipping available. May not contain Access Codes or Supplements. Buy with confidence, excellent customer service!. Codice libro della libreria 0817634622
Descrizione libro Birkhäuser. Hardcover. Condizione libro: Fine. 0817634622 INSCRIBED BY AUTHOR "TO TED, WITH MUCH APPRECIATION FOR OUR FRIENDSHIP, AND LOOKING FORWARD TO EXCITING PROJECTS LIKE THIS! CLAUDIO 2-26-93"! 1992, Birkhäuser Boston, 1st printing (1), 279 pp., illus. hardcover contents as new in near fine cover, NO marks! Large books require more International postage. Codice libro della libreria 091326155