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Author: John Nash Ott
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 244
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Book Description
Author: John Nash Ott
Publisher:
ISBN:
Category : Medical
Languages : en
Pages : 244
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Book Description
Author: Robert Peter Gale
Publisher: Knopf
ISBN: 0307959694
Category : Science
Languages : en
Pages : 294
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Book Description
A forefront radiation expert who consulted during the Chernobyl and Fukushima crises and the author of The Mold in Dr. Florey's Coat identify the radioactive fundamentals of the planet while correcting myths to reveal the role of radiation in everyday life and what should and should not raise concern.
Author: Mark A. Pinsky
Publisher: Hachette UK
ISBN: 0446568759
Category : Self-Help
Languages : en
Pages : 163
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Book Description
This book gives facts about the dangers, revealing that most of us are exposed to radiation and electromagnetic fields everyday. Electromagnetic fields and radiation are everywhere - near power lines, computers, radio and television signals, microwave ovens, toasters, alarm clocks and everyday electrical appliances. The media are warning of the possible hazards of EMFs and EMR and recent studies suggest that they cause leukaemia in children and breast and brain cancer in adults. It advises which levels to worry about, and how to minimize the risks. It is also a sourcebook for citizens seeking action from utility companies, employers, manufacturers and governmental agencies.
Author: Alfred J. Smuskiewicz
Publisher: Capstone Classroom
ISBN: 9781403499370
Category : Juvenile Nonfiction
Languages : en
Pages : 68
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Book Description
An introduction to the nature of light, how it's measured, and how it behaves.
Author: David Blatner
Publisher: A&C Black
ISBN: 1408832453
Category : Science
Languages : en
Pages : 194
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Book Description
The universe is a mind-boggling place, full of things seemingly too big and too small to understand. How can we visualise the minuscule world of the atom and the vastness of our galaxy? How can we grasp a billionth of a second and a billion years? Or the freezing point of Helium and the heat generated by the blast of an atomic bomb? David Blatner's solution is to put these and many other 'inconceivable' items on six spectrums – numbers, size, light, sound, heat and time – that put them into a human perspective. Full of facts, illustrations and anecdotes, Spectrums proves that we really can make sense of our extraordinary universe. Visit spectrums.com for amazing interactive charts, videos and more
Author: Brandith Irwin, M.D.
Publisher: Hay House, Inc
ISBN: 1401930565
Category : Health & Fitness
Languages : en
Pages : 269
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Book Description
Women are hungry for reliable answers to their questions on how to have better skin. They see the effects of age and sun on their skin, and they want to know: Can I get rid of these wrinkles? Does topical Vitamin C really work? Can the new lasers actually reverse sun damage without any downtime? How can I have skin like yours, Dr. Irwin, without expensive and risky plastic surgery? Your Best Face gives women what they want: the readable version of personal conversations with a respected doctor who, as a woman, understands their questions. It offers easy-to-use advice on how to evaluate your own skin, choose the right treatments, and find the right doctor. Written in an informal, conversational style, Your Best Face is lively as well as useful, featuring the latest information on skin products, such as vitamins C and A, Kinerase, and bleaching agents, and an abundance of skin tips, such as "Five Ways to Get the Red Out."
Author: Ed Hiserodt
Publisher:
ISBN: 9780930073350
Category : Science
Languages : en
Pages : 247
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Book Description
Author: Bryan Milner
Publisher: Taylor & Francis
ISBN: 1040291309
Category : Social Science
Languages : en
Pages : 249
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Book Description
This title was first published in 2001. The new edition of Science Foundations provides comprehensive coverage of single- and double-award GCSE science. It is fully revised and updated to match the new GCSE specifications, for teaching from September 2001. It contains all the material required for the foundation and higher tiers, with clear progression and explicit differentiation. 'Higher tier only' material is clearly marked in separate spreads. The language level is carefully controlled, with illustrations and layout specifically designed to make the concepts accessible. There are frequent opportunities for students to confirm their understanding of each key idea as it is introduced, via short questions and summary passages on each spread. The books include guidance for students on how to prepare for and answer their GCSE examinations, and a glossary of key words for ease of reference.
Author: Wade Allison
Publisher: YPD-BOOKS
ISBN: 0956275613
Category : Nuclear energy
Languages : en
Pages : 222
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Book Description
This is a positive and accessible account of the effect of radiation on life that brings good news for the future of mankind. For more than half a century the view that radiation represents an extreme hazard has been accepted. This book challenges that view by facing the question "How dangerous is ionising radiation?" Briefly the answer is that radiation is about a thousand times less hazardous than suggested by current safety standards. For many this will come as a surprise and then quickly raise a second question "Why are people so worried about radiation?" This is the out-of-date result of Cold War politics combined with a concern about radiation that was appropriate in an earlier age when the scientific understanding was limited. In the book these answers are explained in accessible language and related directly to modern scientific evidence and understanding, for instance the high levels of radiation used to the benefit of health in every major hospital. Four facts illustrate the need for a new understanding. 1. The radiation levels in the nuclear waste storage hall at Sellafield, UK are so low (1 micro-sievert per hour) that anyone would have to stay there for a million hours to receive the same dose that any patient on a course of radiotherapy treatment receives to their healthy tissue in a single day (1 sievert or gray). 2. The radiation dose experienced by the survivors of the Hiroshima and Nagasaki bombs caused 0.6% to die of radiation-induced cancer between 1950 and 2000, that is about 1/20 of the chance of dying of cancer anyway and less than the chance of being killed on US highways in that period. 3. The wildlife at Chernobyl today is reported to be thriving, despite being radioactive. 4. The mortality of UK radiation workers before age 85 from all cancers is 15-20% lower than comparable groups. The case for a complete change in attitude towards radiation safety is unrelated to the effects of climate change. But the realisation that radiation and nuclear energy are much safer than is usually supposed is of extreme importance to the current discussion of alternatives to fossil fuels and their relative costs.
Author: Akira Ishimaru
Publisher: John Wiley & Sons
ISBN: 1119079535
Category : Science
Languages : en
Pages : 1045
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Book Description
One of the most methodical treatments of electromagnetic wave propagation, radiation, and scattering—including new applications and ideas Presented in two parts, this book takes an analytical approach on the subject and emphasizes new ideas and applications used today. Part one covers fundamentals of electromagnetic wave propagation, radiation, and scattering. It provides ample end-of-chapter problems and offers a 90-page solution manual to help readers check and comprehend their work. The second part of the book explores up-to-date applications of electromagnetic waves—including radiometry, geophysical remote sensing and imaging, and biomedical and signal processing applications. Written by a world renowned authority in the field of electromagnetic research, this new edition of Electromagnetic Wave Propagation, Radiation, and Scattering: From Fundamentals to Applications presents detailed applications with useful appendices, including mathematical formulas, Airy function, Abel’s equation, Hilbert transform, and Riemann surfaces. The book also features newly revised material that focuses on the following topics: Statistical wave theories—which have been extensively applied to topics such as geophysical remote sensing, bio-electromagnetics, bio-optics, and bio-ultrasound imaging Integration of several distinct yet related disciplines, such as statistical wave theories, communications, signal processing, and time reversal imaging New phenomena of multiple scattering, such as coherent scattering and memory effects Multiphysics applications that combine theories for different physical phenomena, such as seismic coda waves, stochastic wave theory, heat diffusion, and temperature rise in biological and other media Metamaterials and solitons in optical fibers, nonlinear phenomena, and porous media Primarily a textbook for graduate courses in electrical engineering, Electromagnetic Wave Propagation, Radiation, and Scattering is also ideal for graduate students in bioengineering, geophysics, ocean engineering, and geophysical remote sensing. The book is also a useful reference for engineers and scientists working in fields such as geophysical remote sensing, bio–medical engineering in optics and ultrasound, and new materials and integration with signal processing.
