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This text was developed over a five-year period during which its authors were teaching the subject. It is the culmination of successful editions of class notes and preliminary texts prepared for their one-semester course at MIT designed for sophomores majoring in physics but taken by students from other departments as well.The book describes the features that vibrations and waves of all sorts have in common and includes examples of mechanical, acoustical, and optical manifestations of these phenomena that unite various parts of physics. The main emphasis, however, is on the oscillatory aspects of the electromagnetic field -- that is, on the vibrations, waves, radiation, and the interaction of electromagnetic waves with matter. The content is designed primarily for the use of second or third year students of physics who have had a semester of mechanics and a semester of electricity and magnetism. The aim throughout is to provide a mathematically unsophisticated treatment of the subject, but one that stresses modern applications of the principles involved. Descriptions of devices that embody such principles -- such as seismometers, magnetrons, thermo-nuclear fusion experimental configurations, and lasers -- are introduced at appropriate points in the text to illustrate the theoretical concepts. Many illustrations from astrophysics are also included.

Concise lessons in design, drawing, the creative process, and presentation, from the basics of "How to Draw a Line" to the complexities of color theory. This is a book that students of architecture will want to keep in the studio and in their backpacks. It is also a book they may want to keep out of view of their professors, for it expresses in clear and simple language things that tend to be murky and abstruse in the classroom. These 101 concise lessons in design, drawing, the creative process, and presentation-from the basics of "How to Draw a Line" to the complexities of color theory-provide a much-needed primer in architectural literacy, making concrete what too often is left nebulous or open-ended in the architecture curriculum. Each lesson utilizes a two-page format, with a brief explanation and an illustration that can range from diagrammatic to whimsical. The lesson on "How to Draw a Line" is illustrated by examples of good and bad lines; a lesson on the dangers of awkward floor level changes shows the television actor Dick Van Dyke in the midst of a pratfall; a discussion of the proportional differences between traditional and modern buildings features a drawing of a building split neatly in half between the two. Written by an architect and instructor who remembers well the fog of his own student days, 101 Things I Learned in Architecture School provides valuable guideposts for navigating the design studio and other classes in the architecture curriculum. Architecture graduates-from young designers to experienced practitioners-will turn to the book as well, for inspiration and a guide back to basics when solving a complex design problem.

Digital technology runs on algorithms, sets of instructions that describe how to do something efficiently. Application areas range from search engines to tournament scheduling, DNA sequencing, and machine learning. Arguing that every educated person today needs to have some understanding of algorithms and what they do, in this volume in the MIT Press Essential Knowledge series, Panos Louridas offers an introduction to algorithms that is accessible to the nonspecialist reader. Louridas explains not just what algorithms are but also how they work, offering a wide range of examples and keeping mathematics to a minimum. After discussing what an algorithm does and how its effectiveness can be measured, Louridas covers three of the most fundamental applications areas- graphs, which describe networks, from eighteenth-century problems to today's social networks; searching, and how to find the fastest way to search; and sorting, and the importance of choosing the best algorithm for particular tasks. He then presents larger-scale applications- PageRank, Google's founding algorithm; and neural networks and deep learning. Finally, Louridas describes how all algorithms are nothing more than simple moves with pen and paper, and how from such a humble foundation rise all their spectacular achievements.

The phenomenon of corruption has existed since antiquity; from ancient Mesopotamia to our modern-day high-level ethical morass, people have sought a leg up, a shortcut, or an end run to power and influence. In this volume in the MIT Press Essential Knowledge series, Robert Rotberg, a recognized authority on governance and international relations, offers a definitive guide to corruption and anticorruption, charting the evolution of corruption and offering recommendations on how to reduce its power and spread. The most important component of anticorruption efforts, he argues, is leadership that is committed to changing dominant political cultures. Rotberg explains that corruption is the conversion of a public good into personal gain-either by the exchange of cash for influence or by the granting of special favors even without explicit payments. He describes successful anticorruption efforts in countries ranging from Denmark and Sweden to Canada and Costa Rica, and discusses the roles of judicial systems, investigative journalism, multinational corporations, and technological advances. He shows how the United States has become more corrupt than before, and contrasts recent US and Canadian experiences. Without sufficient political will to eliminate corruption, it persists. Rotberg outlines thirteen practical steps for battling corruption, including removing holdover officials tainted by corruption and the public declaration of financial assets by elected officials and appointees.

Our behavior is strongly influenced by factors that lie outside our conscious awareness, although we tend to underestimate the power of this "automatic" side of our behavior. As a result, governments make ineffective policies, businesses create bad products, and individuals make unrealistic plans. In contrast, the behavioral insights approach applies evidence about actual human behavior--rather than assumptions about it--to practical problems. This volume in the MIT Press Essential Knowledge series, written by two leading experts in the field, offers an accessible introduction to behavioral insights, describing core features, origins, and practical examples.

The trajectories of pollution in global capitalism, from the toxic waste of early tanneries to the poisonous effects of pesticides in the twentieth century. Through the centuries, the march of economic progress has been accompanied by the spread of industrial pollution. As our capacities for production and our aptitude for consumption have increased, so have their byproducts-chemical contamination from fertilizers and pesticides, diesel emissions, oil spills, a vast "plastic continent" found floating in the ocean. The Contamination of the Earth offers a social and political history of industrial pollution, mapping its trajectories over three centuries, from the toxic wastes of early tanneries to the fossil fuel energy regime of the twentieth century. The authors describe how, from 1750 onward, in contrast to the early modern period, polluted water and air came to be seen as inevitable side effects of industrialization, which was universally regarded as beneficial. By the nineteenth century, pollutants became constituent elements of modernity. The authors trace the evolution of these various pollutions, and describe the ways in which they were simultaneously denounced and permitted. The twentieth century saw new and massive scales of pollution: chemicals that resisted biodegradation, including napalm and other defoliants used as weapons of war; the ascendancy of oil; and a lifestyle defined by consumption. In the 1970s, pollution became a political issue, but efforts-local, national, and global-to regulate it often fell short. Viewing the history of pollution though a political lens, the authors also offer lessons for the future of the industrial world.

Finally, we are learning that simplicity equals sanity. We're rebelling against technology that's too complicated, DVD players with too many menus, and software accompanied by 75-megabyte "read me" manuals. Apple made simplicity hip. But sometimes we find ourselves caught up in the simplicity paradox- we want something that's simple and easy to use, but also does all the complex things we might ever want it to do. In The Laws of Simplicity, John Maeda offers ten laws for balancing simplicity and complexity in business, technology, and design-guidelines for needing less and actually getting more. Maeda-a professor in MIT's Media Lab and a world-renowned graphic designer-explores the question of how we can redefine the notion of "improved" so that it doesn't always mean something more, something added on.

This volume in the MIT Press Essential Knowledge series offers a concise and accessible introduction to phenomenology, a philosophical movement that investigates the experience of experience. Founded by Edmund Husserl (1859-1938) and expounded by Max Scheler, Martin Heidegger, Maurice Merleau-Ponty, and others, phenomenology ventures forth into the field of experience so that truth might be met in the flesh. It investigates everything as experienced. It does not study mere appearance but the true appearances of things, holding that the unfolding of experience allows us to sort true appearances from mere appearance. The book unpacks a series of terms-world, flesh, speech, life, truth, love, and wonder-all of which are bound up with each other in experience. For example, world is where experience takes place; flesh names the way our experiential exploration is inscribed into the bearings of our bodily being; speech is instituted in bodily presence; truth concerns the way our claims about things are confirmed by our experience. A chapter on the phenomenological method describes it as a means of clarifying the modality of experience that is written into its very fabric; and a chapter on the phenomenological movement bridges its divisions while responding to criticisms from analytic philosophy and postmodernism.

New perspectives on the misinformation ecosystem that is the production and circulation of fake news.

How we arrived in a post-truth era, when "alternative facts" replace actual facts, and feelings have more weight than evidence. Are we living in a post-truth world, where "alternative facts" replace actual facts and feelings have more weight than evidence? How did we get here? In this volume in the MIT Press Essential Knowledge series, Lee McIntyre traces the development of the post-truth phenomenon from science denial through the rise of "fake news," from our psychological blind spots to the public's retreat into "information silos." What, exactly, is post-truth? Is it wishful thinking, political spin, mass delusion, bold-faced lying? McIntyre analyzes recent examples-claims about inauguration crowd size, crime statistics, and the popular vote-and finds that post-truth is an assertion of ideological supremacy by which its practitioners try to compel someone to believe something regardless of the evidence. Yet post-truth didn't begin with the 2016 election; the denial of scientific facts about smoking, evolution, vaccines, and climate change offers a road map for more widespread fact denial. Add to this the wired-in cognitive biases that make us feel that our conclusions are based on good reasoning even when they are not, the decline of traditional media and the rise of social media, and the emergence of fake news as a political tool, and we have the ideal conditions for post-truth. McIntyre also argues provocatively that the right wing borrowed from postmodernism-specifically, the idea that there is no such thing as objective truth-in its attacks on science and facts. McIntyre argues that we can fight post-truth, and that the first step in fighting post-truth is to understand it.

Exploring the science in George R. R. Martin's fantastical world, from the physics of an ice wall to the genetics of the Targaryens and Lannisters.Game of Thrones is a fantasy that features a lot of made-up science--fabricated climatology (when is winter coming?), astronomy, metallurgy, chemistry, and biology. Most fans of George R. R. Martin's fantastical world accept it all as part of the magic. A trained scientist, watching the fake science in Game of Thrones, might think, "But how would it work?" In Fire, Ice, and Physics, Rebecca Thompson turns a scientist's eye on Game of Thrones, exploring, among other things, the science of an ice wall, the genetics of the Targaryen and Lannister families, and the biology of beheading. Thompson, a PhD in physics and an enthusiastic Game of Thrones fan, uses the fantasy science of the show as a gateway to some interesting real science, introducing GOT fandom to a new dimension of appreciation. Thompson starts at the beginning, with winter, explaining seasons and the very elliptical orbit of the Earth that might cause winter to come (or not come). She tells us that ice can behave like ketchup, compares regular steel to Valyrian steel, explains that dragons are "bats, but with fire," and considers Targaryen inbreeding. Finally she offers scientific explanations of the various types of fatal justice meted out, including beheading, hanging, poisoning (reporting that the effects of "the Strangler," administered to Joffrey at the Purple Wedding, resemble the effects of strychnine), skull crushing, and burning at the stake. Even the most faithful Game of Thrones fans will learn new and interesting things about the show from Thompson's entertaining and engaging account. Fire, Ice, and Physics is an essential companion for all future bingeing.

A systematic investigation of growth in nature and society, from tiny organisms to the trajectories of empires and civilizations.Growth has been both an unspoken and an explicit aim of our individual and collective striving. It governs the lives of microorganisms and galaxies; it shapes the capabilities of our extraordinarily large brains and the fortunes of our economies. Growth is manifested in annual increments of continental crust, a rising gross domestic product, a child's growth chart, the spread of cancerous cells. In this magisterial book, Vaclav Smil offers systematic investigation of growth in nature and society, from tiny organisms to the trajectories of empires and civilizations. Smil takes readers from bacterial invasions through animal metabolisms to megacities and the global economy. He begins with organisms whose mature sizes range from microscopic to enormous, looking at disease-causing microbes, the cultivation of staple crops, and human growth from infancy to adulthood. He examines the growth of energy conversions and man-made objects that enable economic activities--developments that have been essential to civilization. Finally, he looks at growth in complex systems, beginning with the growth of human populations and proceeding to the growth of cities. He considers the challenges of tracing the growth of empires and civilizations, explaining that we can chart the growth of organisms across individual and evolutionary time, but that the progress of societies and economies, not so linear, encompasses both decline and renewal. The trajectory of modern civilization, driven by competing imperatives of material growth and biospheric limits, Smil tells us, remains uncertain.

Deming's classic work on management, based on his famous 14 Points for Management. Long-term commitment to new learning and new philosophy is required of any management that seeks transformation. The timid and the fainthearted, and the people that expect quick results, are doomed to disappointment. --from Out of the Crisis In his classic Out of the Crisis, W. Edwards Deming describes the foundations for a completely new and transformational way to lead and manage people, processes, and resources. Translated into twelve languages and continuously in print since its original publication, it has proved highly influential. Research shows that Deming's approach has high levels of success and sustainability. Readers today will find Deming's insights relevant, significant, and effective in business thinking and practice. This edition includes a foreword by Deming's grandson, Kevin Edwards Cahill, and Kelly Allan, business consultant and Deming expert. According to Deming, American companies require nothing less than a transformation of management style and of governmental relations with industry. In Out of the Crisis, originally published in 1982, Deming offers a theory of management based on his famous 14 Points for Management. Management's failure to plan for the future, he claims, brings about loss of market, which brings about loss of jobs. Management must be judged not only by the quarterly dividend, but by innovative plans to stay in business, protect investment, ensure future dividends, and provide more jobs through improved product and service. In simple, direct language, Deming explains the principles of management transformation and how to apply them.

A collection that goes beyond the canon to analyze influential yet under-examined works of electronic music. This collection of writings on electronic music goes outside the canon to analyze influential works by under-recognized musicians. The contributors, many of whom are composers and performers themselves, offer their unsung musical heroes the sort of in-depth examinations usually reserved for more well-known composers and works. They analyze music from around the world and across genders, race, nationality, and age, discussing works that range from soundscapes of rushing water and resonating pipes to compositions by algorithm. Subjects include the collaboration of performer and composer, as seen in the work of Anne La Berge, Luciano Berio and Cathy Berberian, and others; the choice by Asian composers Zhang Xiaofu and Unsuk Chin to embrace (or not) Eastern themes and styles; and how technologies used by composers created the sound of the works, as exemplified by Bülent Arel's use of voltage-control components as compositional tools and Charles Dodge's resynthesizing of the human voice. Contributors Marc Battier, Valentina Bertolani, Kerry L. Hagan, Yvette Janine Jackson, Leigh Landy, Pamela Madsen, Miller Puckette, David Rosenboom, Joran Rudi, Margaret Anne Schedel, Juliana Snapper, Laura Zattra Composers Bülent Arel, Cathy Berberian and Luciano Berio, Anne La Berge, Unsuk Chin, Charles Dodge, Jacqueline George, Salvatore Martirano, Teresa Rampazzi, Hildegard Westerkamp, Knut Wiggen, Gayle Young, Zhang Xiaofu

A commonsense, self-contained introduction to the mathematics and physics of music; essential reading for musicians, music engineers, and anyone interested in the intersection of art and science. "Mathematics can be as effortless as humming a tune, if you know the tune," writes Gareth Loy. In Musimathics, Loy teaches us the tune, providing a friendly and spirited tour of the mathematics of music--a commonsense, self-contained introduction for the nonspecialist reader. It is designed for musicians who find their art increasingly mediated by technology, and for anyone who is interested in the intersection of art and science. In Volume 1, Loy presents the materials of music (notes, intervals, and scales); the physical properties of music (frequency, amplitude, duration, and timbre); the perception of music and sound (how we hear); and music composition. Calling himself "a composer seduced into mathematics," Loy provides answers to foundational questions about the mathematics of music accessibly yet rigorously. The examples given are all practical problems in music and audio. Additional material can be found at http: //www.musimathics.com

The second volume of a commonsense, self-contained introduction to the mathematics and physics of music, focusing on the digital and computational domain; essential reading for musicians, music engineers, and anyone interested in the intersection of art and science. Volume 2 of Musimathics continues the story of music engineering begun in Volume 1, focusing on the digital and computational domain. Loy goes deeper into the mathematics of music and sound, beginning with digital audio, sampling, and binary numbers, as well as complex numbers and how they simplify representation of musical signals. Chapters cover the Fourier transform, convolution, filtering, resonance, the wave equation, acoustical systems, sound synthesis, the short-time Fourier transform, and the wavelet transform. These subjects provide the theoretical underpinnings of today's music technology. The examples given are all practical problems in music and audio. Additional material can be found at http: //www.musimathics.com