Ultradian Rhythms In Life Processes

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Ultradian Rhythms in Life Processes

Author : David Lloyd
Publisher : Springer Science & Business Media
ISBN 13 : 144711969X
Total Pages : 423 pages
Book Rating : 4.4/5 (471 download)

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Book Synopsis Ultradian Rhythms in Life Processes by : David Lloyd

Download or read book Ultradian Rhythms in Life Processes written by David Lloyd and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 423 pages. Available in PDF, EPUB and Kindle. Book excerpt: Profound progress has been made in the fields of chronobiology and psychobiology within the past decade, in theory, experiment and clinical application. This volume integrates these new developments on all levels from the molecular, genetic and cellular to the psycho social processes of everyday life. We present a balanced variety of research from workers around the globe, who discuss the funda mental significance of their approach for a new understanding of the central role of ultradian rhythms in the self-organizing and adaptive dynamics of all life processes. The years since the publication of Ultra dian rhythms in physiology and behavior by Schultz and Lavie in 1985 have seen a burgeoning realization of the ubiquity and importance of ultradian rhythms within and between every level of the psychobiological hierarchy. The experimental evidence lies scattered through a disparate litera ture, and this volume attempts, albeit in a highly selective manner, to bring together some of the different strands. The editors are very conscious of the omission of many important current aspects; e.g. we have not included any of the fascinating and indeed long and well-established experiments with plants (Bunning 1971, 1977; Guillaume and Koukkari 1987; Millet et al. 1988; 10hnsson et al. 1990) that are widely regarded as having initiated the whole field of chronobiology (De Mairan 1729). Neither have we reviewed recent developments on glycolytic oscillations, since a great deal of the seminal work was already completed by 1973 (Chance et al. 1973).

Ultradian Rhythms in Life Processes

Author : David Lloyd
Publisher : Springer
ISBN 13 : 9783540197461
Total Pages : 419 pages
Book Rating : 4.1/5 (974 download)

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Book Synopsis Ultradian Rhythms in Life Processes by : David Lloyd

Download or read book Ultradian Rhythms in Life Processes written by David Lloyd and published by Springer. This book was released on 1992-10-29 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Profound progress has been made in the fields of chronobiology and psychobiology within the past decade, in theory, experiment and clinical application. This volume integrates these new developments on all levels from the molecular, genetic and cellular to the psycho social processes of everyday life. We present a balanced variety of research from workers around the globe, who discuss the funda mental significance of their approach for a new understanding of the central role of ultradian rhythms in the self-organizing and adaptive dynamics of all life processes. The years since the publication of Ultra dian rhythms in physiology and behavior by Schultz and Lavie in 1985 have seen a burgeoning realization of the ubiquity and importance of ultradian rhythms within and between every level of the psychobiological hierarchy. The experimental evidence lies scattered through a disparate litera ture, and this volume attempts, albeit in a highly selective manner, to bring together some of the different strands. The editors are very conscious of the omission of many important current aspects; e.g. we have not included any of the fascinating and indeed long and well-established experiments with plants (Bunning 1971, 1977; Guillaume and Koukkari 1987; Millet et al. 1988; 10hnsson et al. 1990) that are widely regarded as having initiated the whole field of chronobiology (De Mairan 1729). Neither have we reviewed recent developments on glycolytic oscillations, since a great deal of the seminal work was already completed by 1973 (Chance et al. 1973).

The Healthy Deviant

Author : Pilar Gerasimo
Publisher : North Atlantic Books
ISBN 13 : 1623174260
Total Pages : 361 pages
Book Rating : 4.6/5 (231 download)

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Book Synopsis The Healthy Deviant by : Pilar Gerasimo

Download or read book The Healthy Deviant written by Pilar Gerasimo and published by North Atlantic Books. This book was released on 2020-01-07 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introducing a radical approach to wellness: This self-help guide rejects ‘one-size-fits-all’ dieting and health advice to offer practical strategies and tools for getting healthy—your way. What kind of society makes being healthy and happy so difficult that only a single-digit percentage of the population can hope to pull it off? The answer: A sick society. And within a sick society—one where illness, anxiety, and depression are the prevailing norms—what does it mean to be one of the few people to beat those unhealthy odds? It means bucking a lot of your society’s norms and rejecting a lot of its conventional health prescriptions. It also means acknowledging a disturbing truth: If you aren’t breaking the rules, you’re probably breaking yourself. That’s the simple, provocative philosophy behind The Healthy Deviant, one seasoned health journalist’s quest to reframe healthy choices as a positive form of social rebellion. Combining hand-drawn infographics and statistics with insights from sociology, psychology, evolutionary biology, functional medicine, and the school of hard knocks, this category-defying book rejects the idea that diet and exercise alone can save us—or are even the best places to start. Gerasimo’s 14-day Healthy-Deviant Adventure Program presents a series of powerful perspective shifts and simple daily practices—plus illustrations, infographics, worksheets, reminders, and progress tracking tools—that put you firmly back in charge of your own wellbeing. Part manifesto, part whispered wake-up call, The Healthy Deviant is a modern-day survival guide for being a healthy person in an unhealthy world. Starting now.

Ultradian Rhythms from Molecules to Mind

Author : David Lloyd
Publisher : Springer Science & Business Media
ISBN 13 : 1402083521
Total Pages : 445 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Ultradian Rhythms from Molecules to Mind by : David Lloyd

Download or read book Ultradian Rhythms from Molecules to Mind written by David Lloyd and published by Springer Science & Business Media. This book was released on 2008-08-27 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: 5. 1. 1 Biological Rhythms and Clocks From an evolutionary perspective, the adaptation of an organism’s behavior to its environment has depended on one of life’s fundamental traits: biological rhythm generation. In virtually all light-sensitive organisms from cyanobacteria to humans, biological clocks adapt cyclic physiology to geophysical time with time-keeping properties in the circadian (24 h), ultradian (24 h) domains (Edmunds, 1988; Lloyd, 1998; Lloyd et al. , 2001; Lloyd and Murray, 2006; Lloyd, 2007; Pittendrigh, 1993; Sweeney and Hastings, 1960) By definition, all rhythms exhibit regular periodicities since they constitute a mechanism of timing. Timing exerted by oscillatory mechanisms are found throughout the biological world and their periods span a wide range from milliseconds, as in the action potential of n- rons and the myocytes, to the slow evolutionary changes that require thousands of generations. In this context, to understand the synchronization of a population of coupled oscillators is an important problem for the dynamics of physiology in living systems (Aon et al. , 2007a, b; Kuramoto, 1984; Strogatz, 2003; Winfree, 1967). Circadian rhythms, the most intensively studied, are devoted to measuring daily 24 h cycles. A variety of physiological processes in a wide range of eukaryotic organisms display circadian rhythmicity which is characterized by the following major properties (Anderson et al. , 1985; Edmunds, 1988): (i) stable, autonomous (self-sustaining) oscillations having a free-running period under constant envir- mental conditions of ca.

Ultradian Rhythms from Molecules to Mind

Author : David Lloyd
Publisher : Springer
ISBN 13 : 9789048119714
Total Pages : 450 pages
Book Rating : 4.1/5 (197 download)

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Book Synopsis Ultradian Rhythms from Molecules to Mind by : David Lloyd

Download or read book Ultradian Rhythms from Molecules to Mind written by David Lloyd and published by Springer. This book was released on 2009-08-29 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: 5. 1. 1 Biological Rhythms and Clocks From an evolutionary perspective, the adaptation of an organism’s behavior to its environment has depended on one of life’s fundamental traits: biological rhythm generation. In virtually all light-sensitive organisms from cyanobacteria to humans, biological clocks adapt cyclic physiology to geophysical time with time-keeping properties in the circadian (24 h), ultradian (24 h) domains (Edmunds, 1988; Lloyd, 1998; Lloyd et al. , 2001; Lloyd and Murray, 2006; Lloyd, 2007; Pittendrigh, 1993; Sweeney and Hastings, 1960) By definition, all rhythms exhibit regular periodicities since they constitute a mechanism of timing. Timing exerted by oscillatory mechanisms are found throughout the biological world and their periods span a wide range from milliseconds, as in the action potential of n- rons and the myocytes, to the slow evolutionary changes that require thousands of generations. In this context, to understand the synchronization of a population of coupled oscillators is an important problem for the dynamics of physiology in living systems (Aon et al. , 2007a, b; Kuramoto, 1984; Strogatz, 2003; Winfree, 1967). Circadian rhythms, the most intensively studied, are devoted to measuring daily 24 h cycles. A variety of physiological processes in a wide range of eukaryotic organisms display circadian rhythmicity which is characterized by the following major properties (Anderson et al. , 1985; Edmunds, 1988): (i) stable, autonomous (self-sustaining) oscillations having a free-running period under constant envir- mental conditions of ca.

The Rhythms Of Life

Author : Leon Kreitzman
Publisher : Profile Books
ISBN 13 : 1847653723
Total Pages : 469 pages
Book Rating : 4.8/5 (476 download)

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Book Synopsis The Rhythms Of Life by : Leon Kreitzman

Download or read book The Rhythms Of Life written by Leon Kreitzman and published by Profile Books. This book was released on 2011-09-30 with total page 469 pages. Available in PDF, EPUB and Kindle. Book excerpt: Popular science at its most exciting: the breaking new world of chronobiology - understanding the rhythm of life in humans and all plants and animals. The entire natural world is full of rhythms. The early bird catches the worm -and migrates to an internal calendar. Dormice hibernate away the winter. Plants open and close their flowers at the same hour each day. Bees search out nectar-rich flowers day after day. There are cicadas that can breed for only two weeks every 17 years. And in humans: why are people who work anti-social shifts more illness prone and die younger? What is jet-lag and can anything help? Why do teenagers refuse to get up in the morning, and are the rest of us really 'larks' or 'owls'? Why are most people born (and die) between 3am-5am? And should patients be given medicines (and operations) at set times of day, because the body reacts so differently in the morning, evening and at night? The answers lie in our biological clocks the mechanisms which give order to all living things. They impose a structure that enables us to change our behaviour in relation to the time of day, month or year. They are reset at sunrise and sunset each day to link astronomical time with an organism's internal time.

A Time for Metabolism and Hormones

Author : Paolo Sassone-Corsi
Publisher : Springer
ISBN 13 : 3319270699
Total Pages : 132 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis A Time for Metabolism and Hormones by : Paolo Sassone-Corsi

Download or read book A Time for Metabolism and Hormones written by Paolo Sassone-Corsi and published by Springer. This book was released on 2016-04-04 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen spectacular advances in the field of circadian biology. These have attracted the interest of researchers in many fields, including endocrinology, neurosciences, cancer, and behavior. By integrating a circadian view within the fields of endocrinology and metabolism, researchers will be able to reveal many, yet-unsuspected aspects of how organisms cope with changes in the environment and subsequent control of homeostasis. This field is opening new avenues in our understanding of metabolism and endocrinology. A panel of the most distinguished investigators in the field gathered together to discuss the present state and the future of the field. The editors trust that this volume will be of use to those colleagues who will be picking up the challenge to unravel how the circadian clock can be targeted for the future development of specific pharmacological strategies toward a number of pathologies.

Insect Clocks

Author : D. S. Saunders
Publisher : Elsevier
ISBN 13 : 1483182185
Total Pages : 288 pages
Book Rating : 4.4/5 (831 download)

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Book Synopsis Insect Clocks by : D. S. Saunders

Download or read book Insect Clocks written by D. S. Saunders and published by Elsevier. This book was released on 2014-05-19 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insect Clocks is mainly concerned with the phenomena in which ""environmental time"" has a practical implication for the life of insects for them to perform behavioral or physiological episodes at the ""right time"" and season. This text first discusses the concept of rhythms and clocks, along with the seasonal changes in the environment that affect a particular group of organisms. This book then explains circadian rhythms of insects. Photoperiodism and seasonal cycles of development; photoperiodic response, clock, and counter; and other types of insect clock are also tackled. This text concludes by explaining the anatomical location of photoreceptors and clocks. This publication will be invaluable to those interested in studying insects and their development affected by circles of influences.

Chronobiology

Author : Pavol Svorc
Publisher : BoD – Books on Demand
ISBN 13 : 1789849004
Total Pages : 109 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Chronobiology by : Pavol Svorc

Download or read book Chronobiology written by Pavol Svorc and published by BoD – Books on Demand. This book was released on 2019-12-18 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: The regular alternation of light and dark affects not only human biological systems, but also the social organization of behavior. The effect of such light modes is manifested in periodic changes in physiological functions and biological rhythms exhibited at every level of life. The book discusses some of the specificities of the circadian rhythms in living organisms and mentions aspects of the control of circadian rhythms as well as experimental and clinical cases that are closely related to circadian disruption. This book can evoke interest in many researchers who want to use this information for the advancement of their research towards a better understanding of the biological time structure.

Sleep Characteristics

Author : Nathaniel Kleitman
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Sleep Characteristics by : Nathaniel Kleitman

Download or read book Sleep Characteristics written by Nathaniel Kleitman and published by . This book was released on 1937 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Circadian Physiology

Author : Roberto Refinetti PhD.
Publisher : CRC Press
ISBN 13 : 1420039016
Total Pages : 689 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Circadian Physiology by : Roberto Refinetti PhD.

Download or read book Circadian Physiology written by Roberto Refinetti PhD. and published by CRC Press. This book was released on 2016-04-19 with total page 689 pages. Available in PDF, EPUB and Kindle. Book excerpt: While the first edition of the critically acclaimed and highly popular Circadian Physiologyoffered a concise but rigorous review of basic and applied research on circadian rhythms, this newest edition provides educators with the primary textbook they need to support a course on this cutting-edge topic. Maintaining the same accessible multidi

Principles of Hormone/Behavior Relations

Author : Donald W Pfaff
Publisher : Academic Press
ISBN 13 : 0128026677
Total Pages : 572 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Principles of Hormone/Behavior Relations by : Donald W Pfaff

Download or read book Principles of Hormone/Behavior Relations written by Donald W Pfaff and published by Academic Press. This book was released on 2018-01-10 with total page 572 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Hormone/Behavior Relations, Second Edition, provides an introduction to the underlying principles of endocrine regulation of behavior, a newly emerging area of research within neurobiology and endocrinology. It addresses the properties of hormone/behavior relations, including the influence of family background, timing issues, neuroanatomical features, cellular mechanisms, and the importance of environmental context and evolution. This new edition incorporates critical advances in the field, also including increased coverage of hormonal influences on food intake, and on the cardiovascular system. The addition of entirely new principles provides further coverage of epigenetics and appetite. Thoroughly revised and updated, this book is an ideal resource for neuroscientists and researchers engaging in this rapidly expanding field of study. Provides a unique structure where each chapter addresses a key principle that is illustrated by numerous basic experimental and clinical examples Includes user-friendly features, such as boxed figures with extended captions and references, numerous clinical notes, and a comprehensive list of abbreviations Contains numerous illustrations that highlight both the clinical and basic science information

Time in the Living World

Author : M. K. Chandrashekaran
Publisher : Universities Press
ISBN 13 : 9788173715464
Total Pages : 216 pages
Book Rating : 4.7/5 (154 download)

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Book Synopsis Time in the Living World by : M. K. Chandrashekaran

Download or read book Time in the Living World written by M. K. Chandrashekaran and published by Universities Press. This book was released on 2005 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Military Strategies for Sustainment of Nutrition and Immune Function in the Field

Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309173183
Total Pages : 722 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Military Strategies for Sustainment of Nutrition and Immune Function in the Field by : Institute of Medicine

Download or read book Military Strategies for Sustainment of Nutrition and Immune Function in the Field written by Institute of Medicine and published by National Academies Press. This book was released on 1999-05-13 with total page 722 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every aspect of immune function and host defense is dependent upon a proper supply and balance of nutrients. Severe malnutrition can cause significant alteration in immune response, but even subclinical deficits may be associated with an impaired immune response, and an increased risk of infection. Infectious diseases have accounted for more off-duty days during major wars than combat wounds or nonbattle injuries. Combined stressors may reduce the normal ability of soldiers to resist pathogens, increase their susceptibility to biological warfare agents, and reduce the effectiveness of vaccines intended to protect them. There is also a concern with the inappropriate use of dietary supplements. This book, one of a series, examines the impact of various types of stressors and the role of specific dietary nutrients in maintaining immune function of military personnel in the field. It reviews the impact of compromised nutrition status on immune function; the interaction of health, exercise, and stress (both physical and psychological) in immune function; and the role of nutritional supplements and newer biotechnology methods reported to enhance immune function. The first part of the book contains the committee's workshop summary and evaluation of ongoing research by Army scientists on immune status in special forces troops, responses to the Army's questions, conclusions, and recommendations. The rest of the book contains papers contributed by workshop speakers, grouped under such broad topics as an introduction to what is known about immune function, the assessment of immune function, the effect of nutrition, and the relation between the many and varied stresses encountered by military personnel and their effect on health.

Foundations of Osteopathic Medicine

Author : Anthony G. Chila
Publisher : Lippincott Williams & Wilkins
ISBN 13 : 0781766710
Total Pages : 1152 pages
Book Rating : 4.7/5 (817 download)

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Book Synopsis Foundations of Osteopathic Medicine by : Anthony G. Chila

Download or read book Foundations of Osteopathic Medicine written by Anthony G. Chila and published by Lippincott Williams & Wilkins. This book was released on 2010 with total page 1152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thoroughly revised for its Third Edition, "Foundations of Osteopathic Medicine" is the most comprehensive, current osteopathic text. This edition features expanded coverage of international practice and includes a new chapter on the structure of the profession.

Why We Nap

Author : STAMPI
Publisher : Springer Science & Business Media
ISBN 13 : 1475722109
Total Pages : 280 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Why We Nap by : STAMPI

Download or read book Why We Nap written by STAMPI and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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).

Rhythms in Fishes

Author : M.A. Ali
Publisher : Springer Science & Business Media
ISBN 13 : 1461530423
Total Pages : 346 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Rhythms in Fishes by : M.A. Ali

Download or read book Rhythms in Fishes written by M.A. Ali and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tush, my good lord, this superficial tale Is but a preface of her worthy praise; King Henry the Sixth: Part I, Act V, Sc. 5 This volume is the direct result of a NATO. Advanced Study Institute (ASI) of the same title, held at Bishop's University, Lennoxville, Quebec, Canada in August 1991. All the major presentations had been commissioned, so to speak, during the organisational phase. This was done with the view of not only having a structured ASI, whIch is expected to be a high-level tutorial activity, but also the ensuing volume. As will be indicated in the general introduction, there have been a couple of meetings and publications dealing with rhythms in fishes in the past twenty years. However, as in other disciplines, there has been substantial progress in this field also. Further, I wished to cover almost all aspects and come out with a volme which will be as complete as possible. Of course, this failed to materialise. In spite of starting the arrangements two years before the event, several lecturers were not able to attend due to a number of reasons. Some could be replaced while others could not Taking into account their individual specialties, I asked about twenty active workers in the field to provide provoking overviews, not simply reviews of their own work. Also, this being a NATO.