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Circadian Rhythms

2017 Science
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Release : 2017
Genre : Science
Kind : eBook
Book Rating : 687/5 ( reviews)

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Book Synopsis Circadian Rhythms by : Russell G. Foster

Download or read book Circadian Rhythms written by Russell G. Foster. This book was released on 2017. Available in PDF, EPUB and Kindle. Book excerpt: This Very Short Introduction explains how organisms can 'know' the time and reveals what we now understand of the nature and operation of chronobiological processes. Covering variables such as light, the metabolism, human health, and the seasons, Foster and Kreitzman illustrate how jet lag and shift work can impact on human well-being.

Circadian Rhythms in Bacteria and Microbiomes

2021-06-21 Science
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Release : 2021-06-21
Genre : Science
Kind : eBook
Book Rating : 582/5 ( reviews)

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Book Synopsis Circadian Rhythms in Bacteria and Microbiomes by : Carl Hirschie Johnson

Download or read book Circadian Rhythms in Bacteria and Microbiomes written by Carl Hirschie Johnson. This book was released on 2021-06-21. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses multiple aspects of biological clocks in prokaryotes. The first part of the book deals with the circadian clock system in cyanobacteria, i.e. the pioneer of bacterial clocks. Starting with the history and background of cyanobacteria and circadian rhythms in microorganisms, the topics range from the molecular basis, structure and evolution of the circadian clock to modelling approaches, Kai systems in cyanobacteria and biotechnological applications. In the second part, emergent timekeeping properties of bacteria in microbiomes and bacteria other than cyanobacteria are discussed. Since the discovery of circadian rhythms in cyanobacteria in the late 1980s, the field has exploded with new information. The cyanobacterial model system for studying circadian rhythms (Synechococcus elongatus), has allowed a detailed genetic dissection of the bacterial clock due to state-of-the-art methods in molecular, structural, and evolutionary biology. Cutting-edge research spanning from cyanobacteria and circadian phenomena in other kinds of bacteria, to microbiomes has now given the field another major boost. This book is aimed at junior and senior researchers alike. Students or researchers new to the field of biological clocks in prokaryotes will get a comprehensive overview, while more experienced researchers will get an update on the latest developments.

Circadian Rhythms and the Human

2013-11-06 Science
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Release : 2013-11-06
Genre : Science
Kind : eBook
Book Rating : 42X/5 ( reviews)

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Book Synopsis Circadian Rhythms and the Human by : D. S. Minors

Download or read book Circadian Rhythms and the Human written by D. S. Minors. This book was released on 2013-11-06. Available in PDF, EPUB and Kindle. Book excerpt: Circadian Rhythms and the Human covers the basic principles behind the human circadian rhythms. This book is composed of 12 chapters that discuss the detection, analysis, and definition of rhythms, specifically exogenous and endogenous rhythms. This book also demonstrates the mechanism of metabolic and gastrointestinal rhythms. The opening chapters deal with the rhythms in living organism; establishing the endogeneity of rhythms; definition of nychthemeral rhythm; methods of measuring the frequency of rhythms; exogenous effects upon the temperature rhythm; interaction between exogenous and endogenous influences; and possible origins of renal rhythmicity. The succeeding chapters consider the effect of exercise at different times of day and the concept of sleep-wakefulness rhythm. The discussion then shifts to the effects of repeated time-zone transitions and the effects of time on drug administration. The closing chapters are devoted to the assessment of work performance during shift work. The book can provide useful information to doctors, students, researchers, and the general reader.

The Rhythms Of Life

2011-09-30 Science
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Release : 2011-09-30
Genre : Science
Kind : eBook
Book Rating : 723/5 ( reviews)

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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. This book was released on 2011-09-30. 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.

Human Circadian Physiology

1978 Human physiology
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Release : 1978
Genre : Human physiology
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Human Circadian Physiology by : Charles A. Czeisler

Download or read book Human Circadian Physiology written by Charles A. Czeisler. This book was released on 1978. Available in PDF, EPUB and Kindle. Book excerpt:

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