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Why You Hear What You Hear: An Experiential Approach to Sound, Music, and Psychoacoustics
Par Eric J. Heller. 2013
A groundbreaking textbook that explores the phenomena and physics of music and soundWhy You Hear What You Hear is the…
first book on the physics of sound for the nonspecialist to empower readers with a hands-on, ears-open approach that includes production, analysis, and perception of sound. The book makes possible a deep intuitive understanding of many aspects of sound, as opposed to the usual approach of mere description. This goal is aided by hundreds of original illustrations and examples, many of which the reader can reproduce and adjust using the same tools used by the author (e.g., very accessible applets for PC and Mac, and interactive web-based examples, simulations, and analysis tools that can be found on the book's website: whyyouhearwhatyouhear.com). Readers are positioned to build intuition by participating in discovery.This truly progressive introduction to sound engages and informs amateur and professional musicians, performers, teachers, sound engineers, students of many stripes, and indeed anyone interested in the auditory world. The book does not hesitate to follow entertaining and sometimes controversial side trips into the history and world of acoustics, reinforcing key concepts. You will discover how musical instruments really work, how pitch is perceived, and how sound can be amplified with no external power source.Sound is key to our lives, and is the most accessible portal to the vibratory universe. This book takes you there.The first book on sound to offer interactive tools, building conceptual understanding via an experiential approachSupplementary website (http://www.whyyouhearwhatyouhear.com) provides Java, MAX, and other free, multiplatform, interactive graphical and sound appletsExtensive selection of original exercises available on the web with solutionsNearly 400 full-color illustrations, many of simulations that students can doThe Altruism Equation: Seven Scientists Search for the Origins of Goodness
Par Lee Alan Dugatkin. 2007
In a world supposedly governed by ruthless survival of the fittest, why do we see acts of goodness in both…
animals and humans? This problem plagued Charles Darwin in the 1850s as he developed his theory of evolution through natural selection. Indeed, Darwin worried that the goodness he observed in nature could be the Achilles heel of his theory. Ever since then, scientists and other thinkers have engaged in a fierce debate about the origins of goodness that has dragged politics, philosophy, and religion into what remains a major question for evolutionary biology.The Altruism Equation traces the history of this debate from Darwin to the present through an extraordinary cast of characters-from the Russian prince Petr Kropotkin, who wanted to base society on altruism, to the brilliant biologist George Price, who fell into poverty and succumbed to suicide as he obsessed over the problem. In a final surprising turn, William Hamilton, the scientist who came up with the equation that reduced altruism to the cold language of natural selection, desperately hoped that his theory did not apply to humans.Hamilton's Rule, which states that relatives are worth helping in direct proportion to their blood relatedness, is as fundamental to evolutionary biology as Newton's laws of motion are to physics. But even today, decades after its formulation, Hamilton's Rule is still hotly debated among those who cannot accept that goodness can be explained by a simple mathematical formula. For the first time, Lee Alan Dugatkin brings to life the people, the issues, and the passions that have surrounded the altruism debate. Readers will be swept along by this fast-paced tale of history, biography, and scientific discovery.Bugs Rule!: An Introduction to the World of Insects
Par Whitney Cranshaw, Richard Redak. 2014
The essential illustrated introduction to insects for nonscience majorsBugs Rule! provides a lively introduction to the biology and natural history…
of insects and their noninsect cousins, such as spiders, scorpions, and centipedes. This richly illustrated textbook features more than 830 color photos, a concise overview of the basics of entomology, and numerous sidebars that highlight and explain key points. Detailed chapters cover each of the major insect groups, describing their physiology, behaviors, feeding habits, reproduction, human interactions, and more.Ideal for nonscience majors and anyone seeking to learn more about insects and their arthropod relatives, Bugs Rule! offers a one-of-a-kind gateway into the world of these amazing creatures.Places a greater emphasis on natural history than standard textbooks on the subjectCovers the biology and natural history of all the insect ordersProvides a thorough review of the noninsect arthropods, such as spiders, scorpions, centipedes, millipedes, and crustaceansFeatures more than 830 color photosHighlights the importance of insects and other arthropods, including their impact on human societyAn online illustration package is available to professorsThe Alzheimer Conundrum: Entanglements of Dementia and Aging
Par Margaret Lock. 2013
Why our approaches to Alzheimer's and dementia are problematic and contradictoryDue to rapidly aging populations, the number of people worldwide…
experiencing dementia is increasing, and the projections are grim. Despite billions of dollars invested in medical research, no effective treatment has been discovered for Alzheimer's disease, the most common form of dementia. The Alzheimer Conundrum exposes the predicaments embedded in current efforts to slow down or halt Alzheimer’s disease through early detection of pre-symptomatic biological changes in healthy individuals.Based on a meticulous account of the history of Alzheimer’s disease and extensive in-depth interviews, Margaret Lock highlights the limitations and the dissent associated with biomarker detection. Lock argues that basic research must continue, but should be complemented by a public health approach to prevention that is economically feasible, more humane, and much more effective globally than one exclusively focused on an increasingly harried search for a cure.Power, Speed, and Form: Engineers and the Making of the Twentieth Century
Par David P. Billington, David Billington Jr.. 2007
Power, Speed, and Form is the first accessible account of the engineering behind eight breakthrough innovations that transformed American life…
from 1876 to 1939—the telephone, electric power, oil refining, the automobile, the airplane, radio, the long-span steel bridge, and building with reinforced concrete. Beginning with Thomas Edison's system to generate and distribute electric power, the authors explain the Bell telephone, the oil refining processes of William Burton and Eugene Houdry, Henry Ford's Model T car and the response by General Motors, the Wright brothers' airplane, radio innovations from Marconi to Armstrong, Othmar Ammann's George Washington Bridge, the reinforced concrete structures of John Eastwood and Anton Tedesko, and in the 1930s, the Chrysler Airflow car and the Douglas DC-3 airplane.These innovations used simple numerical ideas, which the Billingtons integrate with short narrative accounts of each breakthrough—a unique and effective way to introduce engineering and how engineers think. The book shows how the best engineering exemplifies efficiency, economy and, where possible, elegance. With Power, Speed, and Form, educators, first-year engineering students, liberal arts students, and general readers now have, for the first time in one volume, an accessible and readable history of engineering achievements that were vital to America's development and that are still the foundations of modern life.Wild Profusion tells the fascinating story of biodiversity conservation in Indonesia in the decade culminating in the great fires of…
1997-98--a time when the country's environment became a point of concern for social and environmental activists, scientists, and the many fishermen and farmers nationwide who suffered from degraded environments and faced accusations that they were destroying nature. Celia Lowe argues that biodiversity, in 1990s Indonesia, implied a particular convergence of nature, nation, science, and identity that made Indonesians' mapping of the concept distinct within transnational practices of nature conservation at the time. Lowe recounts the efforts of Indonesian biologists to document the species of the Togean Islands, to "develop" Togean people, and to turn this archipelago off the coast of Sulawesi into a national park. Indonesian scientists aspired to a conservation biology that was both internationally recognizable and politically effective in the Indonesian context. Simultaneously, Lowe describes the experiences of Togean Sama people who had their own understandings of nature and nation. To place Sama and scientist into the same conceptual frame, Lowe studies Sama ideas in the context of transnational thought rather than local knowledge. In tracking the practice of conservation biology in a postcolonial setting, Wild Profusion explores what in nature can count as important and for whom.Dr. Euler's Fabulous Formula: Cures Many Mathematical Ills (Princeton Science Library #52)
Par Paul J. Nahin. 2011
In the mid-eighteenth century, Swiss-born mathematician Leonhard Euler developed a formula so innovative and complex that it continues to inspire…
research, discussion, and even the occasional limerick. Dr. Euler's Fabulous Formula shares the fascinating story of this groundbreaking formula—long regarded as the gold standard for mathematical beauty—and shows why it still lies at the heart of complex number theory. In some ways a sequel to Nahin's An Imaginary Tale, this book examines the many applications of complex numbers alongside intriguing stories from the history of mathematics. Dr. Euler's Fabulous Formula is accessible to any reader familiar with calculus and differential equations, and promises to inspire mathematicians for years to come.Exoplanet Atmospheres: Physical Processes (Princeton Series in Astrophysics #18)
Par Sara Seager. 2010
Over the past twenty years, astronomers have identified hundreds of extrasolar planets--planets orbiting stars other than the sun. Recent research…
in this burgeoning field has made it possible to observe and measure the atmospheres of these exoplanets. This is the first textbook to describe the basic physical processes--including radiative transfer, molecular absorption, and chemical processes--common to all planetary atmospheres, as well as the transit, eclipse, and thermal phase variation observations that are unique to exoplanets. In each chapter, Sara Seager offers a conceptual introduction, examples that combine the relevant physics equations with real data, and exercises. Topics range from foundational knowledge, such as the origin of atmospheric composition and planetary spectra, to more advanced concepts, such as solutions to the radiative transfer equation, polarization, and molecular and condensate opacities. Since planets vary widely in their atmospheric properties, Seager emphasizes the major physical processes that govern all planetary atmospheres. Moving from first principles to cutting-edge research, Exoplanet Atmospheres is an ideal resource for students and researchers in astronomy and earth sciences, one that will help prepare them for the next generation of planetary science. The first textbook to describe exoplanet atmospheres Illustrates concepts using examples grounded in real data Provides a step-by-step guide to understanding the structure and emergent spectrum of a planetary atmosphere Includes exercises for studentsThe Physics of Neutrinos
Par Vernon Barger, Danny Marfatia, Kerry Whisnant. 2013
The physics of neutrinos--uncharged elementary particles that are key to helping us better understand the nature of our universe--is one…
of the most exciting frontiers of modern science. This book provides a comprehensive overview of neutrino physics today and explores promising new avenues of inquiry that could lead to future breakthroughs. The Physics of Neutrinos begins with a concise history of the field and a tutorial on the fundamental properties of neutrinos, and goes on to discuss how the three neutrino types interchange identities as they propagate from their sources to detectors. The book shows how studies of neutrinos produced by such phenomena as cosmic rays in the atmosphere and nuclear reactions in the solar interior provide striking evidence that neutrinos have mass, and it traces our astounding progress in deciphering the baffling experimental findings involving neutrinos. The discovery of neutrino mass offers the first indication of a new kind of physics that goes beyond the Standard Model of elementary particles, and this book considers the unanticipated patterns in the masses and mixings of neutrinos in the framework of proposed new theoretical models. The Physics of Neutrinos maps out the ambitious future facilities and experiments that will advance our knowledge of neutrinos, and explains why the way forward in solving the outstanding questions in neutrino science will require the collective efforts of particle physics, nuclear physics, astrophysics, and cosmology.Near-Earth Objects: Finding Them Before They Find Us
Par Donald K. Yeomans. 2012
An insider's look at the science of near-Earth comets and asteroidsOf all the natural disasters that could befall us, only…
an Earth impact by a large comet or asteroid has the potential to end civilization in a single blow. Yet these near-Earth objects also offer tantalizing clues to our solar system's origins, and someday could even serve as stepping-stones for space exploration. In this book, Donald Yeomans introduces readers to the science of near-Earth objects—its history, applications, and ongoing quest to find near-Earth objects before they find us.In its course around the sun, the Earth passes through a veritable shooting gallery of millions of nearby comets and asteroids. One such asteroid is thought to have plunged into our planet sixty-five million years ago, triggering a global catastrophe that killed off the dinosaurs. Yeomans provides an up-to-date and accessible guide for understanding the threats posed by near-Earth objects, and also explains how early collisions with them delivered the ingredients that made life on Earth possible. He shows how later impacts spurred evolution, allowing only the most adaptable species to thrive—in fact, we humans may owe our very existence to objects that struck our planet.Yeomans takes readers behind the scenes of today’s efforts to find, track, and study near-Earth objects. He shows how the same comets and asteroids most likely to collide with us could also be mined for precious natural resources like water and oxygen, and used as watering holes and fueling stations for expeditions to Mars and the outermost reaches of our solar system.What's Eating You?: People and Parasites
Par Eugene H. Kaplan. 2010
Everything you ever wanted to know about parasites but were too horrified to askIn What's Eating You? Eugene Kaplan recounts…
the true and harrowing tales of his adventures with parasites, and in the process introduces readers to the intimately interwoven lives of host and parasite.Kaplan has spent his life traveling the globe exploring oceans and jungles, and incidentally acquiring parasites in his gut. Here, he leads readers on an unforgettable journey into the bizarre yet oddly beautiful world of parasites. In a narrative that is by turns frightening, disgusting, and laugh-out-loud funny, Kaplan describes how drinking contaminated water can cause a three-foot-long worm to burst from your arm; how he "gave birth" to a parasite the size and thickness of a pencil while working in Israel; why you should never wave a dead snake in front of your privates; and why fleas are attracted to his wife. Kaplan tells stories about leeches feasting on soldiers in Vietnam; sea cucumbers with teeth in their anuses that seem to encourage the entry of symbiotic fish; the habits of parasites that cause dysentery, river blindness, and other horrifying diseases--and much, much more. Along the way, he explains the underlying science, including parasite evolution and host-parasite physiology.Informative, frequently lurid, and hugely entertaining, this beautifully illustrated book is a must-read for health-conscious travelers, and anyone who has ever wondered if they picked up a tapeworm from that last sushi dinner.Neuro: The New Brain Sciences and the Management of the Mind
Par Nikolas Rose, Joelle M. Abi-Rached. 2013
How the new brain sciences are transforming our understanding of what it means to be humanThe brain sciences are influencing…
our understanding of human behavior as never before, from neuropsychiatry and neuroeconomics to neurotheology and neuroaesthetics. Many now believe that the brain is what makes us human, and it seems that neuroscientists are poised to become the new experts in the management of human conduct. Neuro describes the key developments—theoretical, technological, economic, and biopolitical—that have enabled the neurosciences to gain such traction outside the laboratory. It explores the ways neurobiological conceptions of personhood are influencing everything from child rearing to criminal justice, and are transforming the ways we "know ourselves" as human beings. In this emerging neuro-ontology, we are not "determined" by our neurobiology: on the contrary, it appears that we can and should seek to improve ourselves by understanding and acting on our brains.Neuro examines the implications of this emerging trend, weighing the promises against the perils, and evaluating some widely held concerns about a neurobiological "colonization" of the social and human sciences. Despite identifying many exaggerated claims and premature promises, Neuro argues that the openness provided by the new styles of thought taking shape in neuroscience, with its contemporary conceptions of the neuromolecular, plastic, and social brain, could make possible a new and productive engagement between the social and brain sciences.Copyright note: Reproduction, including downloading of Joan Miro works is prohibited by copyright laws and international conventions without the express written permission of Artists Rights Society (ARS), New York.The Milky Way: An Insider's Guide
Par William H. Waller. 2013
A grand tour of our dynamic home galaxyThis book offers an intimate guide to the Milky Way, taking readers on…
a grand tour of our home Galaxy's structure, genesis, and evolution, based on the latest astronomical findings. In engaging language, it tells how the Milky Way congealed from blobs of gas and dark matter into a spinning starry abode brimming with diverse planetary systems—some of which may be hosting myriad life forms and perhaps even other technologically communicative species.William Waller vividly describes the Milky Way as it appears in the night sky, acquainting readers with its key components and telling the history of our changing galactic perceptions. The ancients believed the Milky Way was a home for the gods. Today we know it is but one galaxy among billions of others in the observable universe. Within the Milky Way, ground-based and space-borne telescopes have revealed that our Solar System is not alone. Hundreds of other planetary systems share our tiny part of the vast Galaxy. We reside within a galactic ecosystem that is driven by the theatrics of the most massive stars as they blaze through their brilliant lives and dramatic deaths. Similarly effervescent ecosystems of hot young stars and fluorescing nebulae delineate the graceful spiral arms in our Galaxy's swirling disk. Beyond the disk, the spheroidal halo hosts the ponderous—and still mysterious—dark matter that outweighs everything else. Another dark mystery lurks deep in the heart of the Milky Way, where a supermassive black hole has produced bizarre phenomena seen at multiple wavelengths.Waller makes the case that our very existence is inextricably linked to the Galaxy that spawned us. Through this book, readers can become well-informed galactic "insiders"—ready to imagine humanity's next steps as fully engaged citizens of the Milky Way.Degenerate Diffusion Operators Arising in Population Biology (Annals of Mathematics Studies #185)
Par Charles L. Epstein, Rafe Mazzeo. 2013
This book provides the mathematical foundations for the analysis of a class of degenerate elliptic operators defined on manifolds with…
corners, which arise in a variety of applications such as population genetics, mathematical finance, and economics. The results discussed in this book prove the uniqueness of the solution to the Martingale problem and therefore the existence of the associated Markov process. Charles Epstein and Rafe Mazzeo use an "integral kernel method" to develop mathematical foundations for the study of such degenerate elliptic operators and the stochastic processes they define. The precise nature of the degeneracies of the principal symbol for these operators leads to solutions of the parabolic and elliptic problems that display novel regularity properties. Dually, the adjoint operator allows for rather dramatic singularities, such as measures supported on high codimensional strata of the boundary. Epstein and Mazzeo establish the uniqueness, existence, and sharp regularity properties for solutions to the homogeneous and inhomogeneous heat equations, as well as a complete analysis of the resolvent operator acting on Hölder spaces. They show that the semigroups defined by these operators have holomorphic extensions to the right half-plane. Epstein and Mazzeo also demonstrate precise asymptotic results for the long-time behavior of solutions to both the forward and backward Kolmogorov equations.The Great Brain Debate: Nature or Nurture? (Science Essentials #15)
Par John E. Dowling. 2007
Whether our personality, intelligence, and behavior are more likely to be shaped by our environment or our genetic coding is…
not simply an idle question for today's researchers. There are tremendous consequences to understanding the crucial role that environment and genes each play. How we raise and educate our children, how we treat various mental diseases or conditions, how we care for our elderly--these are just some of the issues that can be informed by a better understanding of brain development. In The Great Brain Debate, the eminent neuroscience researcher John Dowling looks at these and other important issues. The work that is being done on the connection between the brain and vision, as well as the ways in which our brains help us learn new languages, are particularly revealing. From this groundbreaking new research, Dowling explains startling new insights into how the brain functions and how it can (or cannot) be molded and changed. By studying the brain across the spectrum of our lives, from infancy through adulthood and into old age, Dowling shows the ways in which both nature and nurture play key roles over the course of a human lifetime.Parrots of the World (Princeton Field Guides #70)
Par Joseph M. Forshaw. 2011
The world’s parrots in one convenient field guideFrom the macaws of South America to the cockatoos of Australia, parrots are…
among the most beautiful and exotic birds in the world—and among the most endangered. This stunningly illustrated, easy-to-use field guide covers all 356 species and well-differentiated subspecies of parrots, and is the only guide organized by geographical distribution—Australasian, Afro-Asian, and neotropical. It features 146 superb color plates depicting every kind of parrot, as well as detailed, facing-page species accounts that describe key identification features, distribution, subspeciation, habitat, and status. Color distribution maps show ranges of all subspecies, and field identification is further aided by relevant upperside and underside flight images. This premier field guide also shows where to observe each species in the wild, helping make this the most comprehensive and user-friendly guide to the parrots of the world.The only parrot guide to focus on geographical distributionCovers all 356 speciesFeatures 146 color plates depicting all species and well-differentiated subspeciesProvides detailed facing-page species accounts that describe key identification features, distribution, subspeciation, habitat, and statusIncludes color distribution mapsShows where to observe each species in the wildThe Nature of Nutrition: A Unifying Framework from Animal Adaptation to Human Obesity
Par Stephen J. Simpson, David Raubenheimer. 2012
The first book to address nutrition's complex role in biologyNutrition has long been considered more the domain of medicine and…
agriculture than of the biological sciences, yet it touches and shapes all aspects of the natural world. The need for nutrients determines whether wild animals thrive, how populations evolve and decline, and how ecological communities are structured. The Nature of Nutrition is the first book to address nutrition's enormously complex role in biology, both at the level of individual organisms and in their broader ecological interactions.Stephen Simpson and David Raubenheimer provide a comprehensive theoretical approach to the analysis of nutrition—the Geometric Framework. They show how it can help us to understand the links between nutrition and the biology of individual animals, including the physiological mechanisms that determine the nutritional interactions of the animal with its environment, and the consequences of these interactions in terms of health, immune responses, and lifespan. Simpson and Raubenheimer explain how these effects translate into the collective behavior of groups and societies, and in turn influence food webs and the structure of ecosystems. Then they demonstrate how the Geometric Framework can be used to tackle issues in applied nutrition, such as the problem of optimizing diets for livestock and endangered species, and how it can also help to address the epidemic of human obesity and metabolic disease.Drawing on a wealth of examples from slime molds to humans, The Nature of Nutrition has important applications in ecology, evolution, and physiology, and offers promising solutions for human health, conservation, and agriculture.Mutualistic Networks (Monographs in Population Biology #53)
Par Jordi Bascompte, Pedro Jordano. 2014
Mutualistic interactions among plants and animals have played a paramount role in shaping biodiversity. Yet the majority of studies on…
mutualistic interactions have involved only a few species, as opposed to broader mutual connections between communities of organisms. Mutualistic Networks is the first book to comprehensively explore this burgeoning field. Integrating different approaches, from the statistical description of network structures to the development of new analytical frameworks, Jordi Bascompte and Pedro Jordano describe the architecture of these mutualistic networks and show their importance for the robustness of biodiversity and the coevolutionary process. Making a case for why we should care about mutualisms and their complex networks, this book offers a new perspective on the study and synthesis of this growing area for ecologists and evolutionary biologists. It will serve as the standard reference for all future work on mutualistic interactions in biological communities.Nuclear Physics in a Nutshell (In a Nutshell #4)
Par Carlos A. Bertulani. 2007
Nuclear Physics in a Nutshell provides a clear, concise, and up-to-date overview of the atomic nucleus and the theories that…
seek to explain it. Bringing together a systematic explanation of hadrons, nuclei, and stars for the first time in one volume, Carlos A. Bertulani provides the core material needed by graduate and advanced undergraduate students of physics to acquire a solid understanding of nuclear and particle science. Nuclear Physics in a Nutshell is the definitive new resource for anyone considering a career in this dynamic field. The book opens by setting nuclear physics in the context of elementary particle physics and then shows how simple models can provide an understanding of the properties of nuclei, both in their ground states and excited states, and also of the nature of nuclear reactions. It then describes: nuclear constituents and their characteristics; nuclear interactions; nuclear structure, including the liquid-drop model approach, and the nuclear shell model; and recent developments such as the nuclear mean-field and the nuclear physics of very light nuclei, nuclear reactions with unstable nuclear beams, and the role of nuclear physics in energy production and nucleosynthesis in stars. Throughout, discussions of theory are reinforced with examples that provide applications, thus aiding students in their reading and analysis of current literature. Each chapter closes with problems, and appendixes address supporting technical topics.Theories of Population Variation in Genes and Genomes (Princeton Series in Theoretical and Computational Biology #4)
Par Freddy Bugge Christiansen. 2008
This textbook provides an authoritative introduction to both classical and coalescent approaches to population genetics. Written for graduate students and…
advanced undergraduates by one of the world's leading authorities in the field, the book focuses on the theoretical background of population genetics, while emphasizing the close interplay between theory and empiricism. Traditional topics such as genetic and phenotypic variation, mutation, migration, and linkage are covered and advanced by contemporary coalescent theory, which describes the genealogy of genes in a population, ultimately connecting them to a single common ancestor. Effects of selection, particularly genomic effects, are discussed with reference to molecular genetic variation. The book is designed for students of population genetics, bioinformatics, evolutionary biology, molecular evolution, and theoretical biology--as well as biologists, molecular biologists, breeders, biomathematicians, and biostatisticians. Contains up-to-date treatment of key areas in classical and modern theoretical population genetics Provides in-depth coverage of coalescent theory Discusses genomic effects of selection Gives examples from empirical population genetics Incorporates figures, diagrams, and boxed features throughout Includes end-of-chapter exercises Speaks to a wide range of students in biology, bioinformatics, and biostatistics