Radicals For Life
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Radicals For Life
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Author : Ernst van Faassen
language : en
Publisher: Elsevier
Release Date : 2011-10-13
Radicals For Life written by Ernst van Faassen and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-10-13 with Science categories.
Radicals for Life: the Various Forms of Nitric Oxide provides an up-to-date overview of the role of nitrosocompounds and nitrosyl-iron complexes in physiology. Nitrosocompounds can be considered as stabilised forms of nitric oxide, one of the most important regulatory molecules in physiology today. Many nitrosocompounds share some of the physiological functions of nitric oxide, and may be formed inside living organisms. This is the first book to be published that is dedicated to the role of such nitrosocompounds in physiology, with particular emphasis on the nitrosocompounds that are endogenously formed in higher organisms and humans. Points of discussion include: physical and chemical properties of the compounds, the main chemical pathways in vivo, as well as the physiological effects that have been recognised to date. Each of the nineteen chapters is written by distinguished specialists in the field, well known for their original and important contributions to the subject. Also included are results from a wide range of studies in vitro, in cell cultures, animal models and human volunteers. Examples of alternative forms of nitric oxide, with special emphasis on their protective role against widespread human diseases like atherosclerosis, Alzheimer's disease, diabetes, sexual dysfunction, and renal insufficiency to stroke and ischemia are also included. First monograph to consider and provide an overview of endogenous nitrosocompounds and nitrosyl-iron complexes Extensive bibliographic references, written by specialists of human physiology Providing high scientific quality with a focus on implications for human diseases
Radical Technologies
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Author : Adam Greenfield
language : en
Publisher: Verso Books
Release Date : 2017-06-01
Radical Technologies written by Adam Greenfield and has been published by Verso Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-06-01 with Social Science categories.
A field manual to the technologies that are transforming our lives Everywhere we turn, a startling new device promises to transfigure our lives. But at what cost? In this urgent and revelatory excavation of our Information Age, leading technology thinker Adam Greenfield forces us to reconsider our relationship with the networked objects, services and spaces that define us. It is time to re-evaluate the Silicon Valley consensus determining the future. We already depend on the smartphone to navigate every aspect of our existence. We’re told that innovations—from augmented-reality interfaces and virtual assistants to autonomous delivery drones and self-driving cars—will make life easier, more convenient and more productive. 3D printing promises unprecedented control over the form and distribution of matter, while the blockchain stands to revolutionize everything from the recording and exchange of value to the way we organize the mundane realities of the day to day. And, all the while, fiendishly complex algorithms are operating quietly in the background, reshaping the economy, transforming the fundamental terms of our politics and even redefining what it means to be human. Having successfully colonized everyday life, these radical technologies are now conditioning the choices available to us in the years to come. How do they work? What challenges do they present to us, as individuals and societies? Who benefits from their adoption? In answering these questions, Greenfield’s timely guide clarifies the scale and nature of the crisis we now confront —and offers ways to reclaim our stake in the future.
Free Radicals In Biology And Medicine
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Author : Barry Halliwell
language : en
Publisher: Oxford University Press
Release Date : 2015
Free Radicals In Biology And Medicine written by Barry Halliwell and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015 with Science categories.
Free Radicals in Biology and Medicine has become a classic text in the field of free radical and antioxidant research. Now in its fifth edition, the book has been comprehensively rewritten and updated whilst maintaining the clarity of its predecessors. Two new chapters discuss 'in vivo' and 'dietary' antioxidants, the first emphasising the role of peroxiredoxins and integrated defence mechanisms which allow useful roles for ROS, and the second containing new information on the role of fruits, vegetables, and vitamins in health and disease. This new edition also contains expanded coverage of the mechanisms of oxidative damage to lipids, DNA, and proteins (and the repair of such damage), and the roles played by reactive species in signal transduction, cell survival, death, human reproduction, defence mechanisms of animals and plants against pathogens, and other important biological events. The methodologies available to measure reactive species and oxidative damage (and their potential pitfalls) have been fully updated, as have the topics of phagocyte ROS production, NADPH oxidase enzymes, and toxicology. There is a detailed and critical evaluation of the role of free radicals and other reactive species in human diseases, especially cancer, cardiovascular, chronic inflammatory and neurodegenerative diseases. New aspects of ageing are discussed in the context of the free radical theory of ageing. This book is recommended as a comprehensive introduction to the field for students, educators, clinicians, and researchers. It will also be an invaluable companion to all those interested in the role of free radicals in the life and biomedical sciences.
Biophysics Of The Senses
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Author : Tennille D Presley
language : en
Publisher: Morgan & Claypool Publishers
Release Date : 2016-12-21
Biophysics Of The Senses written by Tennille D Presley and has been published by Morgan & Claypool Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-12-21 with Science categories.
Biophysics of the Senses connects fundamental properties of physics to biological systems, relating them directly to the human body. It includes discussions of the role of charges and free radicals in disease and homeostasis, how aspects of mechanics impact normal body functions, human bioelectricity and circuitry, forces within the body, and biophysical sensory mechanisms. This is an exciting view of how sensory aspects of biophysics are utilized in everyday life for students who are curious but struggle with the connection between biology and physics.
Radicals
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Author : Jamie Bartlett
language : en
Publisher: Random House
Release Date : 2017-05-18
Radicals written by Jamie Bartlett and has been published by Random House this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-05-18 with Political Science categories.
From the creator of hit podcast The Missing Cryptoqueen ______________________________ 'Thoughtful and intelligent' Observer 'Inside the anti-political revolt that gave us Brexit and Trump' Evening Standard 'Fascinating... Excellent' Literary Review 'Must read ... A radical odyssey' Daily Mail In the last few years the world has changed in unexpected ways. The power of radical ideas and groups is growing. What was once considered extreme is now the mainstream. But what is life like on the political fringes? What is the real power of radicals? Radicals is an exploration of the individuals, groups and movements who are rejecting the way we live now, and attempting to find alternatives. In it, Jamie Bartlett, one of the world’s leading thinkers on radical politics and technology, takes us inside the strange and exciting worlds of the innovators, disruptors, idealists and extremists who think society is broken, and believe they know how to fix it. From dawn raids into open mines to the darkest recesses of the internet, Radicals introduces us to some of the most secretive and influential movements today: techno-futurists questing for immortality, far-right groups seeking to close borders, militant environmentalists striving to save the planet's natural reserves by any means possible, libertarian movements founding new countries, autonomous cooperatives in self-sustaining micro-societies, and psychedelic pioneers attempting to heal society with the help of powerful hallucinogens. As well as providing a fascinating glimpse at the people and ideas driving these groups, Radicals also presents a startling argument: radicals are not only the symptoms of a deep unrest within the world today, but might also offer the most plausible models for our future.
Passages In The Life Of A Radical
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Author : Samuel Bamford
language : en
Publisher:
Release Date : 1844
Passages In The Life Of A Radical written by Samuel Bamford and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1844 with Labor movement categories.
Free Radicals
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Author : Neville A. Punchard
language : en
Publisher: IRL Press
Release Date : 1996
Free Radicals written by Neville A. Punchard and has been published by IRL Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with History categories.
With the recognition that oxygen and nitrogen radicals are involved in normal cell metabolism, free radical research has begun to feature in most disciplines in the life sciences. Increasingly, their implication in a number of human disease processes is being accepted, altough conclusive evidence is lacking in many instances, partly due to the difficulties in detecting and measuring free radicals that have lifetimes measured in microseconds. This book outlines the latest techniques for quantifying radicals and their effects, and features detailed protocols, hints, and tips for success, troubleshooting comments, sample data, and key literature citations.
Oxygen Radicals In Biology And Medicine
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Author : Michael Simic
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Oxygen Radicals In Biology And Medicine written by Michael Simic and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Science categories.
This book is based on the papers presented at the "Fourth International Congress on Oxygen Radicals (4-ICOR)," held June 27 - July 3, 1987, at the University of California, La Jolla. The chapters deal with the phenomena associated with highly reactive oxygen species (hydroxy, peroxy, alkoxy, aroxy, and superoxide radicals, as well as singlet oxygen) and their peroxidation products (hydrogen peroxide, hydroperoxides, peroxides, and epoxides) as they relate to the fields of chemistry, food technology, nutrition, biology, pharmacology, and medicine. The kinetics, energetics, and mechanistic aspects of the reactions of these species and the interrelationship of oxygen radicals (or any other free radicals) and peroxidized products have been emphasized. Special attention is focused on the mechanisms of the generation of free radicals and peroxy products in biosystems and on the adverse effects of these radicals and products in humans. The topics span the continuum from the simple chemistry of model systems to the complex considerations of clinical medicine. The book also explores the mechanisms of agents that protect against free radicals and peroxy products in vitro and in vivo. These agents include antioxidants used in materials, food antioxidants, physiological antioxidants, and antioxienzymes (SOD, glutathione peroxidase, and catalases). The use of these inhibitors to prevent damage to organs being prepared for transplantation, thereby maintaining the quality of transplanted organs and/or extending their "shelf-life," also is examined.
Roots For Radicals
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Author : Edward T. Chambers
language : en
Publisher: Bloomsbury Publishing
Release Date : 2018-01-25
Roots For Radicals written by Edward T. Chambers and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-25 with Philosophy categories.
The successor to the legendary activist Saul Alinsky, Edward T. Chambers pioneered a set of principles and practices that have guided community organizations throughout the US and the world. Roots for Radicals remains his definitive reflection on these fundamental principles of community activism: how, as public citizens, we can navigate the gap between the world as it is and as it should be, between self-interest and self-sacrifice and in doing so create lasting change for our communities. In the face of the increasingly turbulent politics of the 21st-century, Chambers's book has never been more relevant.
Free Radicals In Exercise And Aging
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Author : Zsolt Radák
language : en
Publisher: Human Kinetics
Release Date : 2000
Free Radicals In Exercise And Aging written by Zsolt Radák and has been published by Human Kinetics this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Health & Fitness categories.
Explore the emerging field of free radical biology, exercise, and aging with this definitive reference. Free Radicals in Exercise and Agingaddresses the current debate regarding whether free radicals released during exercise accelerate the aging process. It explains how free radicals can serve as important regulators of aerobic processes, and it clarifies the importance of exercise in increasing the efficiency of the antioxidant and oxidative repair systems. Mounting research data indicate that free radicals are involved in a variety of physiological and pathophysiological processes. This book focuses on exercise-induced adaptation. In general, a person's ability to adapt to internal and external changes decreases during the aging process. However, by continually exposing the body to different challenges, regular exercise triggers an adaptation process that keeps the body and mind fit. Free Radicals in Exercise and Agingelucidates the role of free radical species in regulating this process. This text is also one of the first to provide an in-depth review of skeletal muscle oxidative stress and aging. This issue is pivotal because muscle serves such a critical role in mobility and normal life. Free Radicals in Exercise and Aging shares the most current understanding of how reactive oxygen species influence the biology of skeletal muscles. It explores some of the unique characteristics that skeletal muscle displays during aging, both in terms of free radical production and with regard to antioxidant systems. The implications of this research are far-reaching. Mutation of DNA is linked very closely to cancer, and if regular exercise improves the regulation of the antioxidant systems and the oxidative damage repair system, these mechanisms may be a very important tool against this deadly disease. This research-oriented text presents the latest information on the subject. It reviews and critiques current literature and provides critical information for exercise physiologists, sports medicine specialists, sport nutritionists, and gerontologists.