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Author: Edward N. Lorenz
Publisher: University of Washington Press
ISBN: 9780295975146
Category : Mathematics
Languages : en
Pages : 244
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Book Description
Chaos surrounds us. Seemingly random events -- the flapping of a flag, a storm-driven wave striking the shore, a pinball's path -- often appear to have no order, no rational pattern. Explicating the theory of chaos and the consequences of its principal findings -- that actual, precise rules may govern such apparently random behavior -- has been a major part of the work of Edward N. Lorenz. In The Essence of Chaos, Lorenz presents to the general reader the features of this "new science," with its far-reaching implications for much of modern life, from weather prediction to philosophy, and he describes its considerable impact on emerging scientific fields. Unlike the phenomena dealt with in relativity theory and quantum mechanics, systems that are now described as "chaotic" can be observed without telescopes or microscopes. They range from the simplest happenings, such as the falling of a leaf, to the most complex processes, like the fluctuations of climate. Each process that qualifies, however, has certain quantifiable characteristics: how it unfolds depends very sensitively upon its present state, so that, even though it is not random, it seems to be. Lorenz uses examples from everyday life, and simple calculations, to show how the essential nature of chaotic systems can be understood. In order to expedite this task, he has constructed a mathematical model of a board sliding down a ski slope as his primary illustrative example. With this model as his base, he explains various chaotic phenomena, including some associated concepts such as strange attractors and bifurcations. As a meteorologist, Lorenz initially became interested in the field of chaos because of its implications for weather forecasting. In a chapter ranging through the history of weather prediction and meteorology to a brief picture of our current understanding of climate, he introduces many of the researchers who conceived the experiments and theories, and he describes his own initial encounter with chaos. A further discussion invites readers to make their own chaos. Still others debate the nature of randomness and its relationship to chaotic systems, and describe three related fields of scientific thought: nonlinearity, complexity, and fractality. Appendixes present the first publication of Lorenz's seminal paper "Does the Flap of a Butterfly's Wing in Brazil Set Off a Tornado in Texas?"; the mathematical equations from which the copious illustrations were derived; and a glossary.
Author: Edward N. Lorenz
Publisher: University of Washington Press
ISBN: 9780295975146
Category : Mathematics
Languages : en
Pages : 244
Get Book Here
Book Description
Chaos surrounds us. Seemingly random events -- the flapping of a flag, a storm-driven wave striking the shore, a pinball's path -- often appear to have no order, no rational pattern. Explicating the theory of chaos and the consequences of its principal findings -- that actual, precise rules may govern such apparently random behavior -- has been a major part of the work of Edward N. Lorenz. In The Essence of Chaos, Lorenz presents to the general reader the features of this "new science," with its far-reaching implications for much of modern life, from weather prediction to philosophy, and he describes its considerable impact on emerging scientific fields. Unlike the phenomena dealt with in relativity theory and quantum mechanics, systems that are now described as "chaotic" can be observed without telescopes or microscopes. They range from the simplest happenings, such as the falling of a leaf, to the most complex processes, like the fluctuations of climate. Each process that qualifies, however, has certain quantifiable characteristics: how it unfolds depends very sensitively upon its present state, so that, even though it is not random, it seems to be. Lorenz uses examples from everyday life, and simple calculations, to show how the essential nature of chaotic systems can be understood. In order to expedite this task, he has constructed a mathematical model of a board sliding down a ski slope as his primary illustrative example. With this model as his base, he explains various chaotic phenomena, including some associated concepts such as strange attractors and bifurcations. As a meteorologist, Lorenz initially became interested in the field of chaos because of its implications for weather forecasting. In a chapter ranging through the history of weather prediction and meteorology to a brief picture of our current understanding of climate, he introduces many of the researchers who conceived the experiments and theories, and he describes his own initial encounter with chaos. A further discussion invites readers to make their own chaos. Still others debate the nature of randomness and its relationship to chaotic systems, and describe three related fields of scientific thought: nonlinearity, complexity, and fractality. Appendixes present the first publication of Lorenz's seminal paper "Does the Flap of a Butterfly's Wing in Brazil Set Off a Tornado in Texas?"; the mathematical equations from which the copious illustrations were derived; and a glossary.
Author: Flavio Lorenzelli
Publisher: CRC Press
ISBN: 0203214587
Category : Science
Languages : en
Pages : 236
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Book Description
The study of chaotic systems has become a major scientific pursuit in recent years, shedding light on the apparently random behaviour observed in fields as diverse as climatology and mechanics. InThe Essence of Chaos Edward Lorenz, one of the founding fathers of Chaos and the originator of its seminal concept of the Butterfly Effect, presents his own landscape of our current understanding of the field. Lorenz presents everyday examples of chaotic behaviour, such as the toss of a coin, the pinball's path, the fall of a leaf, and explains in elementary mathematical strms how their essentially chaotic nature can be understood. His principal example involved the construction of a model of a board sliding down a ski slope. Through this model Lorenz illustrates chaotic phenomena and the related concepts of bifurcation and strange attractors. He also provides the context in which chaos can be related to the similarly emergent fields of nonlinearity, complexity and fractals. As an early pioneer of chaos, Lorenz also provides his own story of the human endeavour in developing this new field. He describes his initial encounters with chaos through his study of climate and introduces many of the personalities who contributed early breakthroughs. His seminal paper, "Does the Flap of a Butterfly's Wing in Brazil Set Off a Tornado in Texas?" is published for the first time.
Author: Dambisa Moyo
Publisher: Basic Books
ISBN: 0465097472
Category : Business & Economics
Languages : en
Pages : 258
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Book Description
From an internationally acclaimed economist, a provocative call to jump-start economic growth by aggressively overhauling liberal democracy Around the world, people who are angry at stagnant wages and growing inequality have rebelled against established governments and turned to political extremes. Liberal democracy, history's greatest engine of growth, now struggles to overcome unprecedented economic headwinds -- from aging populations to scarce resources to unsustainable debt burdens. Hobbled by short-term thinking and ideological dogma, democracies risk falling prey to nationalism and protectionism that will deliver declining living standards. In Edge of Chaos, Dambisa Moyo shows why economic growth is essential to global stability, and why liberal democracies are failing to produce it today. Rather than turning away from democracy, she argues, we must fundamentally reform it. Edge of Chaos presents a radical blueprint for change in order to galvanize growth and ensure the survival of democracy in the twenty-first century.
Author: Richard J. Bird
Publisher: Columbia University Press
ISBN: 9780231501552
Category : Science
Languages : en
Pages : 342
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Book Description
Why, in a scientific age, do people routinely turn to astrologers, mediums, cultists, and every kind of irrational practitioner rather than to science to meet their spiritual needs? The answer, according to Richard J. Bird, is that science, especially biology, has embraced a view of life that renders meaningless the coincidences, serendipities, and other seemingly significant occurrences that fill people's everyday existence. Evolutionary biology rests on the assumption that although events are fundamentally random, some are selected because they are better adapted than others to the surrounding world. This book proposes an alternative view of evolving complexity. Bird argues that randomness means not disorder but infinite order. Complexity arises not from many random events of natural selection (although these are not unimportant) but from the "playing out" of chaotic systems—which are best described mathematically. When we properly understand the complex interplay of chaos and life, Bird contends, we will see that many events that appear random are actually the outcome of order.
Author: Paul Rand
Publisher: Yale University Press
ISBN: 0300230915
Category : Design
Languages : en
Pages : 233
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Book Description
Paul Rand's stature as one of the world's leading graphic designers is incontestable. For half a century his pioneering work in the field of advertising design and typography has exerted a profound influence on the design profession; he almost single-handedly transformed "commercial art" from a practice that catered to the lowest common denominator of taste to one that could assert its place among the other fine arts. Among the numerous clients for whom he has been a consultant and/or designer are the American Broadcasting Company, IBM Corporation, and Westinghouse Electric Corporation. In this witty and instructive book, Paul Rand speaks about the contemporary practice of graphic design, explaining the process and passion that foster good design and indicting faddism and trendiness. Illustrating his ideas with examples of his own stunning graphic work as well as with the work of artists he admires, Rand discusses such topics as: the values on which aesthetic judgments are based; the part played by intuition in good design; the proper relationship between management and designers; the place of market research; how and when to use computers in the production of a design; choosing a typeface; principles of book design; and the thought processes that lead to a final design. The centerpiece of the book consists of seven design portfolios - with diagrams and ultimate choices - that Rand used to present his logos to clients such as Next, IDEO, and IBM.
Author: Norman Cohn
Publisher: Yale University Press
ISBN: 9780300090888
Category : Social Science
Languages : en
Pages : 298
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Book Description
All over the world people look forward to a perfect future, when the forces of good will be finally victorious over the forces of evil. Once this was a radically new way of imagining the destiny of the world and of mankind. How did it originate, and what kind of world-view preceded it? In this engrossing book, the author of the classic work The Pursuit of the Millennium takes us on a journey of exploration, through the world-views of ancient Egypt, Mesopotamia, and India, through the innovations of Iranian and Jewish prophets and sages, to the earliest Christian imaginings of heaven on earth. Until around 1500 B.C., it was generally believed that once the world had been set in order by the gods, it was in essence immutable. However, it was always a troubled world. By means of flood and drought, famine and plague, defeat in war, and death itself, demonic forces threatened and impaired it. Various combat myths told how a divine warrior kept the forces of chaos at bay and enabled the world to survive. Sometime between 1500 and 1200 B.C., the Iranian prophet Zoroaster broke from that static yet anxious world-view, reinterpreting the Iranian version of the combat myth. For Zoroaster, the world was moving, through incessant conflict, toward a conflictless state--"cosmos without chaos." The time would come when, in a prodigious battle, the supreme god would utterly defeat the forces of chaos and their human allies and eliminate them forever, and so bring an absolutely good world into being. Cohn reveals how this vision of the future was taken over by certain Jewish groups, notably the Jesus sect, with incalculable consequences. Deeply informed yet highly readable, this magisterial book illumines a major turning-point in the history of human consciousness. It will be mandatory reading for all who appreciated The Pursuit of the Millennium.
Author: Thomas H. Lee
Publisher: MIT Press
ISBN: 0262258366
Category : Medical
Languages : en
Pages : 295
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Book Description
Two leading physicians' prescription for solving our health care problems: organizing the fragmented system that delivers care. One of the most daunting challenges facing the new U.S. administration is health care reform. The size of the system, the number of stakeholders, and ever-rising costs make the problem seem almost intractable. But in Chaos and Organization in Health Care, two leading physicians offer an optimistic prognosis. In their frontline work as providers, Thomas Lee and James Mongan see the inefficiency, the missed opportunities, and the occasional harm that can result from the current system. The root cause of these problems, they argue, is chaos in the delivery of care. If the problem is chaos, the solution is organization, and in this timely and outspoken book, they offer a plan. In many ways, this chaos is caused by something good: the dramatic progress in medical science—the explosion of medical knowledge and the exponential increase in treatment options. Imposed on a fragmented system of small practices and individual patients with multiple providers, progress results in chaos. Lee and Mongan argue that attacking this chaos is even more important than whether health care is managed by government or controlled by market forces. Some providers are already tightly organized, adapting management principles from business and offering care that is by many measures safer, better, and less costly. Lee and Mongan propose multiple strategies that can be adopted nationwide, including electronic medical records and information systems for sharing knowledge; team-based care, with doctors and other providers working together; and disease management programs to coordinate care for the sickest patients.
Author: Drew Karpyshyn
Publisher: Del Rey
ISBN: 0345546768
Category : Fiction
Languages : en
Pages : 513
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Book Description
Drew Karpyshyn has made his mark with imaginative, action-packed work on several acclaimed videogames, including Mass Effect and Star Wars: Knights of the Old Republic, as well as in a succession of New York Times bestselling tie-in novels. Now Karpyshyn introduces a brilliantly innovative epic fantasy of perilous quests, tormented heroes, and darkest sorcery—a thrilling adventure that vaults him into the company of such authors as Terry Goodkind, Brandon Sanderson, and Peter V. Brett. Long ago the gods chose a great hero to act as their agent in the mortal world and to stand against the demonic spawn of Chaos. The gods gifted their champion, Daemron, with three magical Talismans: a sword, a ring, and a crown. But the awesome power at his command corrupted Daemron, turning him from savior to destroyer. Filled with pride, he dared to challenge the gods themselves. Siding with the Chaos spawn, Daemron waged a titanic battle against the Immortals. In the end, Daemron was defeated, the Talismans were lost, and Chaos was sealed off behind the Legacy—a magical barrier the gods sacrificed themselves to create. Now the Legacy is fading. On the other side, the banished Daemron stirs. And across the scattered corners of the land, four children are born of suffering and strife, each touched by one aspect of Daemron himself—wizard, warrior, prophet, king. Bound by a connection deeper than blood, the Children of Fire will either restore the Legacy or bring it crashing down, freeing Daemron to wreak his vengeance upon the mortal world. BONUS: This edition includes an excerpt from Drew Karpyshyn's The Scorched Earth. Praise for Children of Fire “This intricately layered adventure breathes realism and overshadowing menace into ancient mythic archetypes, exposing the pain and wonder inherent in magic and the mingled hope and cynicism of modern fantasy.”—Publishers Weekly (starred review) “A rousing quest fantasy . . . a fast-paced action-packed good and evil thriller.”—SF Revu “From the first page of Children of Fire, Karpyshyn captures the reader’s attention with his excellent, intricate storyline.”—RT Book Reviews “Children of Fire stands on its own as a thoroughly entertaining tale. The book strikes a perfect balance between character driven storytelling and rich world building.”—Roqoo Depot “[Karpyshyn] is truly a master of world building. . . . I would recommend this title to any fan of the genre.”—Among the Wreckage “Compulsively readable, wildly entertaining.”—A Girl, A Boy and A Blog “Children of Fire is engrossing, and full of characters that are modern. . . . I thoroughly enjoyed Children of Fire and look forward for the next two books.”—FANgirl Blog “Drew Karpyshyn weaves a rich, contrasting tapestry of epic story and doom. Gripping and compelling from first page to last, Children of Fire is a dark-chocolate fantasy; delightfully biting and delectable at once. Four ill-fated children born under a sign of chaos and flame carried me on a journey into an intriguing world of shadowy wonder. It is a spellbinding epic told with masterful craft. Well done, Drew!”—Tracy Hickman, New York Times bestselling co-author of the Dragonlance and Death Gate series
Author: Philip Stehle
Publisher: Oxford University Press, USA
ISBN:
Category : Language Arts & Disciplines
Languages : en
Pages : 446
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Book Description
Explores the confusion among physicists at the beginning of the 20th century when experimental findings kept not fitting into their mechanical view of the universe, the theoretical speculations and experimental innovations they responded with, and the new science that emerged. The mathematical details are set apart in boxes to allow nontechnical readers to engage the flow of the narrative uninterrupted. Paper edition (unseen), $29.95. Annotation copyright by Book News, Inc., Portland, OR
Author: John Gribbin
Publisher: Penguin UK
ISBN: 0141042214
Category : Science
Languages : en
Pages : 451
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Book Description
'Gribbin takes us through the basics with his customary talent for accessibility and clarity' Sunday Times The world around us can be a complex, confusing place. Earthquakes happen without warning, stock markets fluctuate, weather forecasters seldom seem to get it right - even other people continue to baffle us. How do we make sense of it all? In fact, John Gribbin reveals, our seemingly random universe is actually built on simple laws of cause and effect that can explain why, for example, just one vehicle braking can cause a traffic jam; why wild storms result from a slight atmospheric change; even how we evolved from the most basic materials. Like a zen painting, a fractal image or the pattern on a butterfly's wings, simple elements form the bedrock of a sophisticated whole. Synthesizing chaos and complexity theory for the perplexed, Deep Simplicity brilliantly illuminates the harmony underlying our existence.
