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Author: Raymond Kapral
Publisher: Springer Science & Business Media
ISBN: 9401111561
Category : Science
Languages : en
Pages : 641
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Book Description
The concept of macroscopic waves and patterns developing from chemical reaction coupling with diffusion was presented, apparently for the first time, at the Main Meeting of the Deutsche Bunsengesellschaft fur Angewandte Physikalische Chemie, held in Dresden, Germany from May 21 to 24, 1906. Robert Luther, Director of the Physical Chemistry Laboratory in Leipzig, read his paper on the discovery and analysis of propagating reaction-diffusion fronts in autocatalytic chemical reactions [1, 2]. He presented an equation for the velocity of these new waves, V = a(KDC)1/2, and asserted that they might have features in common with propagating action potentials in nerve cell axons. During the discussion period, a skeptic in the audience voiced his objections to this notion. It was none other than the great physical chemist Walther Nernst, who believed that nerve impulse propagation was far too rapid to be akin to the propagating fronts. He was also not willing to accept Luther's wave velocity equation without a derivation. Luther stood his ground, saying his equation was "a simple consequence of the corresponding differential equation. " He described several different autocatalytic reactions that exhibit propagating fronts (recommending gelling the solution to prevent convection) and even presented a demonstration: the autocatalytic permanganate oxidation of oxalate was carried out in a test tube with the image of the front projected onto a screen for the audience.
Author: Raymond Kapral
Publisher: Springer Science & Business Media
ISBN: 9401111561
Category : Science
Languages : en
Pages : 641
Get Book Here
Book Description
The concept of macroscopic waves and patterns developing from chemical reaction coupling with diffusion was presented, apparently for the first time, at the Main Meeting of the Deutsche Bunsengesellschaft fur Angewandte Physikalische Chemie, held in Dresden, Germany from May 21 to 24, 1906. Robert Luther, Director of the Physical Chemistry Laboratory in Leipzig, read his paper on the discovery and analysis of propagating reaction-diffusion fronts in autocatalytic chemical reactions [1, 2]. He presented an equation for the velocity of these new waves, V = a(KDC)1/2, and asserted that they might have features in common with propagating action potentials in nerve cell axons. During the discussion period, a skeptic in the audience voiced his objections to this notion. It was none other than the great physical chemist Walther Nernst, who believed that nerve impulse propagation was far too rapid to be akin to the propagating fronts. He was also not willing to accept Luther's wave velocity equation without a derivation. Luther stood his ground, saying his equation was "a simple consequence of the corresponding differential equation. " He described several different autocatalytic reactions that exhibit propagating fronts (recommending gelling the solution to prevent convection) and even presented a demonstration: the autocatalytic permanganate oxidation of oxalate was carried out in a test tube with the image of the front projected onto a screen for the audience.
Author: Peter Grindrod
Publisher: Oxford University Press, USA
ISBN:
Category : Mathematics
Languages : en
Pages : 264
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Book Description
Author: Tristan Gooley
Publisher: The Experiment
ISBN: 1615191550
Category : Sports & Recreation
Languages : en
Pages : 320
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Book Description
From the New York Times-bestselling author of The Secret World of Weather and The Lost Art of Reading Nature’s Signs, learn to tap into nature and notice the hidden clues all around you Before GPS, before the compass, and even before cartography, humankind was navigating. Now this singular guide helps us rediscover what our ancestors long understood—that a windswept tree, the depth of a puddle, or a trill of birdsong can help us find our way, if we know what to look and listen for. Adventurer and navigation expert Tristan Gooley unlocks the directional clues hidden in the sun, moon, stars, clouds, weather patterns, lengthening shadows, changing tides, plant growth, and the habits of wildlife. Rich with navigational anecdotes collected across ages, continents, and cultures, The Natural Navigator will help keep you on course and open your eyes to the wonders, large and small, of the natural world.
Author: Camilla Pang PhD
Publisher: Penguin
ISBN: 1984881647
Category : Science
Languages : en
Pages : 256
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Book Description
WINNER OF THE ROYAL SOCIETY SCIENCE BOOK PRIZE An instruction manual for life, love, and relationships by a brilliant young scientist whose Asperger's syndrome allows her--and us--to see ourselves in a different way...and to be better at being human Diagnosed with Autism Spectrum Disorder at the age of eight, Camilla Pang struggled to understand the world around her. Desperate for a solution, she asked her mother if there was an instruction manual for humans that she could consult. With no blueprint to life, Pang began to create her own, using the language she understands best: science. That lifelong project eventually resulted in An Outsider's Guide to Humans, an original and incisive exploration of human nature and the strangeness of social norms, written from the outside looking in--which is helpful to even the most neurotypical thinker. Camilla Pang uses a set of scientific principles to examine life's everyday interactions: - How machine learning can help us sift through data and make more rational decisions - How proteins form strong bonds, and what they teach us about embracing individual differences to form diverse groups - Why understanding thermodynamics is the key to seeking balance over seeking perfection - How prisms refracting light can keep us from getting overwhelmed by our fears and anxieties, breaking them into manageable and separate "wavelengths" Pang's unique perspective of the world tells us so much about ourselves--who we are and why we do the things we do--and is a fascinating guide to living a happier and more connected life.
Author: Margaret Holzmann
Publisher: Rowman & Littlefield
ISBN: 081176866X
Category : Crafts & Hobbies
Languages : en
Pages : 225
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Book Description
Express your colorful side! The patterns in Geometric Knit Blankets are inspired by quilts, tiles, and other color block designs. Every blanket is a stunning feast for the eyes, and all are for the intermediate knitter or confident beginner. Knit them as shown or choose colors you love best or that work with your decor. The construction of each blanket is fully and beautifully illustrated, and the techniques used to make each item are clearly listed so you know what is involved. Many blankets offer two methods of construction, so you can choose to knit with techniques you favor. The blankets feature an abundance of different geometric shapes: squares, rectangles, triangles, diamonds, hexagons, circles. The individual blocks for a given blanket can also be rearranged to make additional designs. These blankets are so much fun you will want to make them all!
Author: Constance Brown
Publisher: John Wiley & Sons
ISBN: 0470923539
Category : Business & Economics
Languages : en
Pages : 180
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Book Description
An innovative approach to applying Elliott Wave Principle By convention, most Elliott Wave Principle (EWP) practitioners focus on individual market price movement. Connie Brown has a global reputation of developing analysis that focuses on the integration of global markets. In a two book series you will be taken through the steps to master the global cash flows of today’s financial markets. The approach found in this first book differs from the traditional view of EWP because it shows you how geometry and the use of simple boxes drawn within a trend will guide you away from the common complaint of subjectivity, thereby making smarter trades of higher probability. While EWP can be a challenging topic, the structure of this book eases you into the analysis principles. With Mastering Elliott Wave Principle you are guided step-by-step through the learning phases of Elliott Wave analysis and then your understanding is further challenged through self-examination. The preliminary coaching unravels common misunderstandings that sabotage the beginner. You will discover how price swings and waves are not the same. Elements of balance and proportion are mathematical concepts taught through geometry and not subjective. These basic skills establish a foundation that allow beginners to understand what to expect from their level of skill. There are three distinct levels of skill that all masters of the EWP have learned. Now there is a series to guide your understanding at each skill level so you can develop a working knowledge of how to define market positions around the world in short or long term time horizons. Bring your biases, bring your past concerns and discover how this breakthrough and original approach to teaching the Wave Principle can help you. Traders, from beginners to advanced, can use this book to become proficient in the Elliott Wave Principle Contains practice charts to compare your understanding and skill level with follow-up discussions of how you may have differed based on the results from twenty years of coaching
Author: Clark Little
Publisher: Ten Speed Press
ISBN: 1984859781
Category : Photography
Languages : en
Pages : 241
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Book Description
Instagram sensation Clark Little shares his most remarkable photographs from inside the breaking wave, with a foreword by world surfing champion Kelly Slater. “One of the world’s most amazing water photographers . . . Now we get to experience up-close these moments of bliss.”—Jack Johnson, musician and environmentalist Surfer and photographer Clark Little creates deceptively peaceful pictures of waves by placing himself under the deadly lip as it is about to hit the sand. "Clark's view" is a rare and dangerous perspective of waves from the inside out. Thanks to his uncanny ability to get the perfect shot--and live to share it--Little has garnered a devout audience, been the subject of award-winning documentaries, and become one of the world's most recognizable wave photographers. Clark Little: The Art of Waves compiles over 150 of his images, including crystalline breaking waves, the diverse marine life of Hawaii, and mind-blowing aerial photography. This collection features his most beloved pictures, as well as work that has never been published in book form, with Little's stories and insights throughout. Journalist Jamie Brisick contributes essays on how Clark gets the shot, how waves are created, swimming with sharks, and more. With a foreword by eleven-time world surfing champion Kelly Slater and an afterword by the author on his photographic practice and technique, Clark Little: The Art of Waves offers a rare view of the wave for us to enjoy from the safety of land.
Author: Heather C. Hudak
Publisher: Catch a Wave
ISBN: 9780778729648
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
This exciting title introduces readers to the concept of a wave and the patterns and properties common to both light and sound waves. Clear text and detailed diagrams combine to demonstrate the cause-and-effect relationships involved in the properties of amplitude, wavelength, and frequency. A link to interactive activities online plus an activity in the book allow readers to explore key concepts close up by creating their own wave models. Teacher's guide available.
Author: Ralph Nelson Elliott
Publisher: www.bnpublishing.com
ISBN: 9781607964964
Category : Elliott wave principle
Languages : en
Pages : 74
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Book Description
The Elliott Wave Principle is a form of technical analysis that some traders use to analyze financial market cycles and forecast market trends by identifying extremes in investor psychology, highs and lows in prices, and other collective factors. Ralph Nelson Elliott, a professional accountant, discovered the underlying social principles and developed the analytical tools. He proposed that market prices unfold in specific patterns, which practitioners today call Elliott waves, or simply waves. Elliott published his theory of market behavior in this book "The Wave Principle". Elliott stated that "because man is subject to rhythmical procedure, calculations having to do with his activities can be projected far into the future with a justification and certainty heretofore unattainable."
Author: Evan Slater
Publisher: Chronicle Books
ISBN: 1452105936
Category : Photography
Languages : en
Pages : 148
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Book Description
Wave watchers around the world know that no two waves are the same. Yet each and every wave that rises, peaks, and crashes onto the beach is generated by a much larger force originating thousands of miles away. Surf journalist team Evan Slater and Peter Taras capture the essence of waves and the swells that produce them in this breathtaking collection of wave photography. Slater characterizes four distinct swells from different corners of the globe and traces their journeys throughout the year from storm to seashore. His reflective, informative essays amplify these powerful images of hundreds of waves frozen in time, beautiful, simple, universal, yet wholly unique—and the best thing to watch on the planet.
