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Tools to make hard problems easier to solve.In this book, Sanjoy Mahajan shows us that the way to master complexity is through insight rather than precision. Precision can overwhelm us with information, whereas insight connects seemingly disparate pieces of information into a simple picture. Unlike computers, humans depend on insight. Based on the author's fifteen years of teaching at MIT, Cambridge University, and Olin College, The Art of Insight in Science and Engineering shows us how to build insight and find understanding, giving readers tools to help them solve any problem in science and engineering.To master complexity, we can organize it or discard it. The Art of Insight in Science and Engineering first teaches the tools for organizing complexity, then distinguishes the two paths for discarding complexity: with and without loss of information. Questions and problems throughout the text help readers master and apply these groups of tools. Armed with this three-part toolchest, and without complicated mathematics, readers can estimate the flight range of birds and planes and the strength of chemical bonds, understand the physics of pianos and xylophones, and explain why skies are blue and sunsets are red.The Art of Insight in Science and Engineering will appear in print and online under a Creative Commons Noncommercial Share Alike license.

How cell phones and mobile communication may in many cases strengthen social cohesion.The message of this book is simple: the mobile phone strengthens social bonds among family and friends. With a traditional land-line telephone, we place calls to a location and ask hopefully if someone is “there”; with a mobile phone, we have instant and perpetual access to friends and family regardless of where they are. But when we are engaged in these intimate conversations with absent friends, what happens to our relationship with the people who are actually in the same room with us? In New Tech, New Ties, Rich Ling examines how the mobile telephone affects both kinds of interactions―those mediated by mobile communication and those that are face to face. Ling finds that through the use of various social rituals the mobile telephone strengthens social ties within the circle of friends and family―sometimes at the expense of interaction with those who are physically present―and creates what he calls “bounded solidarity.” Ling argues that mobile communication helps to engender and develop social cohesion within the family and the peer group. Drawing on the work of Emile Durkheim, Erving Goffman, and Randall Collins, Ling shows that ritual interaction is a catalyst for the development of social bonding. From this perspective, he examines how mobile communication affects face-to-face ritual situations and how ritual is used in interaction mediated by mobile communication. He looks at the evidence, including interviews and observations from around the world, that documents the effect of mobile communication on social bonding and also examines some of the other possibly problematic issues raised by tighter social cohesion in small groups.

An interdisciplinary and quantitative account of human claims on the biosphere's stores of living matter, from prehistoric hunting to modern energy production.The biosphere―the Earth's thin layer of life―dates from nearly four billion years ago, when the first simple organisms appeared. Many species have exerted enormous influence on the biosphere's character and productivity, but none has transformed the Earth in so many ways and on such a scale as Homo sapiens. In Harvesting the Biosphere, Vaclav Smil offers an interdisciplinary and quantitative account of human claims on the biosphere's stores of living matter, from prehistory to the present day. Smil examines all harvests―from prehistoric man's hunting of megafauna to modern crop production―and all uses of harvested biomass, including energy, food, and raw materials. Without harvesting of the biomass, Smil points out, there would be no story of human evolution and advancing civilization; but at the same time, the increasing extent and intensity of present-day biomass harvests are changing the very foundations of civilization's well-being.In his detailed and comprehensive account, Smil presents the best possible quantifications of past and current global losses in order to assess the evolution and extent of biomass harvests. Drawing on the latest work in disciplines ranging from anthropology to environmental science, Smil offers a valuable long-term, planet-wide perspective on human-caused environmental change.

The transformative effect of technological change on households and culture, seen from a macroeconomic perspective through simple economic models.In Evolving Households, Jeremy Greenwood argues that technological progress has had as significant an effect on households as it had on industry. Taking a macroeconomic perspective, Greenwood develops simple economic models to study such phenomena as the rise in married female labor force participation, changes in fertility rates, the decline in marriage, and increased longevity. These trends represent a dramatic transformation in everyday life, and they were made possible by advancements in technology. Greenwood also addresses how technological progress can cause social change.Greenwood shows, for example, how electricity and labor-saving appliances freed women from full-time household drudgery and enabled them to enter the labor market. He explains that fertility dropped when higher wages increased the opportunity cost of having children; he attributes the post–World War II baby boom to a combination of labor-saving household technology and advances in obstetrics and pediatrics. Marriage rates declined when single households became more economically feasible; people could be more discriminating in their choice of a mate. Technological progress also affects social and cultural norms. Innovation in contraception ushered in a sexual revolution. Labor-saving technological progress at home, together with mechanization in industry that led to an increase in the value of brain relative to brawn for jobs, fostered the advancement of women's rights in the workplace. Finally, Greenwood attributes increased longevity to advances in medical technology and rising living standards, and he examines healthcare spending, the development of new drugs, and the growing portion of life now spent in retirement.

An approach to comparative economic systems that avoids simple dichotomies to examine a wide variety of institutional and systemic arrangements, with updated country case studies.Comparative economics, with its traditional dichotomies of socialism versus capitalism, private versus state, and planning versus market, is changing. This innovative textbook offers a new approach to understanding different economic systems that reflects both recent transformations in the world economy and recent changes in the field.This new edition examines a wide variety of institutional and systemic arrangements, many of which reflect deep roots in countries' cultures and histories. The book has been updated and revised throughout, with new material in both the historical overview and the country case studies. It offers a broad survey of economic systems, then looks separately at market capitalism, Marxism and socialism, and “new traditional economies” (with an emphasis on the role of religions, Islam in particular, in economic systems). It presents case studies of advanced capitalist nations, including the United States, Japan, Sweden, and Germany; alternative paths in the transition from socialist to market economies taken by such countries as Russia, the former Soviet republics, Poland, China, and the two Koreas; and developing countries, including India, Iran, South Africa, Mexico, and Brazil. The new chapters on Brazil and South Africa complete the book's coverage of all five BRICS nations; the chapter on South Africa extends the book's comparative treatment to another continent. The chapter on Brazil with its account of the role of the Amazon rain forest as a great carbon sink expands the coverage of global environmental and sustainability issues. Each chapter ends with discussion questions.

An introduction to writing proofs about computer programs, written in an accessible question-and-answer style, complete with step-by-step examples and a simple proof assistant.The Little Prover introduces inductive proofs as a way to determine facts about computer programs. It is written in an approachable, engaging style of question-and-answer, with the characteristic humor of The Little Schemer (fourth edition, MIT Press). Sometimes the best way to learn something is to sit down and do it; the book takes readers through step-by-step examples showing how to write inductive proofs. The Little Prover assumes only knowledge of recursive programs and lists (as presented in the first three chapters of The Little Schemer) and uses only a few terms beyond what novice programmers already know. The book comes with a simple proof assistant to help readers work through the book and complete solutions to every example.

Tools to make hard problems easier to solve.In this book, Sanjoy Mahajan shows us that the way to master complexity is through insight rather than precision. Precision can overwhelm us with information, whereas insight connects seemingly disparate pieces of information into a simple picture. Unlike computers, humans depend on insight. Based on the author's fifteen years of teaching at MIT, Cambridge University, and Olin College, The Art of Insight in Science and Engineering shows us how to build insight and find understanding, giving readers tools to help them solve any problem in science and engineering.To master complexity, we can organize it or discard it. The Art of Insight in Science and Engineering first teaches the tools for organizing complexity, then distinguishes the two paths for discarding complexity: with and without loss of information. Questions and problems throughout the text help readers master and apply these groups of tools. Armed with this three-part toolchest, and without complicated mathematics, readers can estimate the flight range of birds and planes and the strength of chemical bonds, understand the physics of pianos and xylophones, and explain why skies are blue and sunsets are red.The Art of Insight in Science and Engineering will appear in print and online under a Creative Commons Noncommercial Share Alike license.

An introduction to writing proofs about computer programs, written in an accessible question-and-answer style, complete with step-by-step examples and a simple proof assistant.The Little Prover introduces inductive proofs as a way to determine facts about computer programs. It is written in an approachable, engaging style of question-and-answer, with the characteristic humor of The Little Schemer (fourth edition, MIT Press). Sometimes the best way to learn something is to sit down and do it; the book takes readers through step-by-step examples showing how to write inductive proofs. The Little Prover assumes only knowledge of recursive programs and lists (as presented in the first three chapters of The Little Schemer) and uses only a few terms beyond what novice programmers already know. The book comes with a simple proof assistant to help readers work through the book and complete solutions to every example.

A multidisciplinary overview of key approaches in the study of cognitive control and decision making.This volume offers a range of perspectives on a simple problem: How does the brain choose efficiently and adaptively among options to ensure coherent, goal-directed behavior? The contributors, from fields as varied as anatomy, psychology, learning theory, neuroimaging, neurophysiology, behavioral economics, and computational modeling, present an overview of key approaches in the study of cognitive control and decision making. The book not only presents a survey of cutting-edge research on the topic, it also provides a handbook useful to psychologists, biologists, economists, and neuroscientists alike.The contributors consider such topics as the anatomical and physiological basis of control, examining core components of the control system, including contributions of the cerebral cortex, the ways in which subcortical brain regions underpin the control functions of the cortex, and neurotransmitter systems; variations in control seen in the development from adolescence to adulthood, in healthy adults, and in patient populations; recent developments in computational approaches, including reinforcement learning; and overarching trends in the current literature, including neuroeconomics, social decision making, and model-based approaches to data from neuroimaging and electrophysiology.

A classic book on propaganda technique proposes a general theory of the strategy and tactics of propaganda.This classic book on propaganda technique focuses on American, British, French, and German experience in World War I. The book sets forth a simple classification of various psychological materials used to produce certain specific results and proposes a general theory of strategy and tactics for the manipulation of these materials. In an introduction (coauthored by Jackson A. Giddens) written for this edition, Harold Lasswell notes that this study was partially an exercise in the discovery of appropriate theory. It raised the crucial questions of how to classify the content of propaganda―for instance, a distinction is made between "value demands" (war aims, war guilt, and casting the enemy as evil personified) and "expectations" (the illusion of victory)―and how to summarize the procedures employed in organizing and carrying out propaganda operations. Propaganda Technique in World War I deals primarily with problems of internal administration and lateral coordination rather than with the relationship between policymakers and propagandists. However, Jackson Giddens enumerates procedures in the book that illustrate an underlying assumption that decision makers were deeply involved in propaganda and influenced by considerations of public opinion. He takes the study of propaganda further by elaborating on the nature and meaning of the category of "war aims" and its relation to the propagandist, for this, more than any other category of content, "is the catalyst of transnational political action." Giddens's exploration of the development of a comprehensive theory of propaganda adds another dimension to Lasswell's study while confirming its value as outstanding groundwork for continuing research.

An interdisciplinary and quantitative account of human claims on the biosphere's stores of living matter, from prehistoric hunting to modern energy production.The biosphere―the Earth's thin layer of life―dates from nearly four billion years ago, when the first simple organisms appeared. Many species have exerted enormous influence on the biosphere's character and productivity, but none has transformed the Earth in so many ways and on such a scale as Homo sapiens. In Harvesting the Biosphere, Vaclav Smil offers an interdisciplinary and quantitative account of human claims on the biosphere's stores of living matter, from prehistory to the present day. Smil examines all harvests―from prehistoric man's hunting of megafauna to modern crop production―and all uses of harvested biomass, including energy, food, and raw materials. Without harvesting of the biomass, Smil points out, there would be no story of human evolution and advancing civilization; but at the same time, the increasing extent and intensity of present-day biomass harvests are changing the very foundations of civilization's well-being.In his detailed and comprehensive account, Smil presents the best possible quantifications of past and current global losses in order to assess the evolution and extent of biomass harvests. Drawing on the latest work in disciplines ranging from anthropology to environmental science, Smil offers a valuable long-term, planet-wide perspective on human-caused environmental change.

Natural Running is the middle ground runners have been looking for. By learning to run the barefoot way, while wearing shoes, runners will become more efficient, stronger, and healthier runners. Backed by studies at MIT and Harvard, running form and injury expert Danny Abshire presents the natural running technique, form drills, and an 8-week transition plan that will put runners on the path to faster, more efficient, and healthier running. In Natural Running, Abshire explains how modern running shoes distort the efficient running technique that humans evolved over thousands of years. He reviews the history of running shoes and injuries, making the case for barefoot running but also warning about its dangers. By learning the natural running technique, runners can enjoy both worldsà ¢ €š ¬" comfortable feet, knees, and legs and an efficient running form that reduces impact and injuries.Natural Running teaches runners to think about injuries as symptoms of poor running form. Abshire specifies the overuse injuries that are most commonly associated with particular body alignment problems, foot types, and form flaws. Runners will learn how to analyze and identify their own characteristics so they can start down the path to natural running.Abshire explains the natural running technique, describing the posture, arm carriage, cadence, and land-lever-lift foot positioning that mimic the barefoot running style. Using Abshire's 8-week transition plan and a tool kit of strength and form drills, runners will move from heel striking to a midfoot or forefoot strike. Natural Running is the newest way to run and also the oldest. By discovering how they were meant to run, runners will become more efficient, stronger, and healthier runners.

Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.

Designed for an introductory survey course in building construction, this text deals with the common materials of building and the methods by which they are incorporated into buildings. Written by a former MIT architectural member, it features clear, direct writing and simple, local organization based on the well-known CSI format. The book covers all of the most common construction systems and materials, including light wood frame, masonry bearing wall, steel frame, and reinforced concrete. Included are over 400 line drawings and 300 photographs.

An introduction to coding for complete beginners, this friendly and accessible book will teach children the basics of Scratch (a free, online programme developed by MIT which is widely used in primary schools), allowing them to get inside the code of their computer and create simple games and animations on screen.

An introduction to coding for complete beginners, this friendly and accessible book will teach children the basics of Scratch (a free, online program developed by MIT which is widely used in elementary schools), allowing them to get inside the code of their computer and create simple games and animations on screen.