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Mathematical Aspects of Subsonic and Transonic Gas Dynamics
Par Lipman Bers. 2016
This concise volume by a prominent mathematician offers an important survey of mathematical aspects of the theory of compressible fluids.…
The treatment is geared toward advanced undergraduates and graduate students in physics, applied mathematics, and engineering. Focusing on two-dimensional steady potential flows, the text eschews detailed proofs in favor of clear indications of the main ideas and descriptions of new mathematical concepts and methods that arose in connection with these chapters in fluid dynamics.Starting with a general discussion of the differential equations of a compressible gas flow, the book advances to the mathematical background of subsonic flow theory. Subsequent chapters explore the behavior of a flow at infinity and methods for the determination of flows around profiles, flows in channels and with a free boundary, the mathematical background of transonic gas dynamics, and some problems in transonic flow. An extensive bibliography of 400 papers concludes the text.The Story of Astronomy: How the Universe Revealed its Secrets
Par Nigel Henbest, Heather Couper. 2012
Journey through time and space with the greatest astronomers in history. Astronomy is one of the oldest of all the…
sciences. And yet, its history is also so much more than the history of a science, reflecting our entire culture and providing insight into the evolution of humankind's ideas and ideals over the centuries. This fascinating book tells the amazing story of the development of astronomy, through the key characters in its history from Copernicus to Hubble and Halley, the excitement of new discoveries and the ways in which the history of the skies has affected our lives and how we look at the planet on which we live.The Story of Astronomy celebrates changing perspectives (from the Ancient Greeks to the latest scientific advances) as different cultures, philosophers and scientists sought to come to terms with their, and earth's, place in the Cosmos.Exhaustively researched and containing interviews with many of the world's leading astronomers, including Stephen Hawking, this is the ultimate history of how the universe has revealed itself to us over the millennia.The Logic of Machines and Structures
Par Paul Sandori. 2016
Based on common, everyday phenomena, the principles governing the balance of forces on machines and structures are extremely straightforward. Their…
expression in mathematical form, however, obscures their clarity. This volume exposes the principles of statics in their original simplicity, presenting them as an exercise in logic. The modern analytical method of reasoning is carefully preserved to assist students in their grasp of the thinking that underlies mathematical methods of analysis.Suitable for architecture and engineering students as well as other readers with minimal background in mathematics, this unique treatment also restores enjoyment to the study of statics. Author Paul Sandori develops the subject using crucial highlights and discoveries in the field's historical evolution, noting the brilliant early insights and intuitions that contributed to the modern science. The text is complemented by illustrations of source materials from Galileo, Newton, and others that document the discipline's evolution.Introduction to Fluid Dynamics
Par Edward B. Mcleod Jr.. 1978
Concise, unified, and logical, this introduction to the study of the basic principles of fluid dynamics emphasizes the statement of…
problems in mathematical language. In addition to its value as a reference for professional engineers, this volume is suitable for advanced undergraduates and graduate students of mathematics and engineering. Some familiarity with the algebra of vector fields is assumed, and a useful appendix provides a succinct review of vector algebra.An introductory chapter covers fundamental notions from the continuum hypothesis to steady-state flow. Succeeding chapters explore conservation of mass, forces acting on a fluid in equilibrium, dynamic equations of motion, irrotational motion, integration of Euler's equation in special cases, and flows representable by harmonic functions. Additional topics include two dimensional flows, rectilinear vortices, general vortex motion, flows with a free boundary, and compressible fluids.Selling Science: Polio and the Promise of Gamma Globulin
Par Stephen E. Mawdsley. 2016
Today, when many parents seem reluctant to have their children vaccinated, even with long proven medications, the Salk vaccine trial,…
which enrolled millions of healthy children to test an unproven medical intervention, seems nothing short of astonishing. In Selling Science, medical historian Stephen E. Mawdsley recounts the untold story of the first large clinical trial to control polio using healthy children--55,000 healthy children--revealing how this long-forgotten incident cleared the path for Salk's later trial. Mawdsley describes how, in the early 1950s, Dr. William Hammon and the National Foundation for Infantile Paralysis launched a pioneering medical experiment on a previously untried scale. Conducted on over 55,000 healthy children in Texas, Utah, Iowa, and Nebraska, this landmark study assessed the safety and effectiveness of a blood component, gamma globulin, to prevent paralytic polio. The value of the proposed experiment was questioned by many prominent health professionals as it harbored potential health risks, but as Mawdsley points out, compromise and coercion moved it forward. And though the trial returned dubious results, it was presented to the public as a triumph and used to justify a federally sanctioned mass immunization study on thousands of families between 1953 and 1954. Indeed, the concept, conduct, and outcome of the GG study were sold to health professionals, medical researchers, and the public at each stage. At a time when most Americans trusted scientists, their mutual encounter under the auspices of conquering disease was shaped by politics, marketing, and at times, deception. Drawing on oral history interviews, medical journals, newspapers, meeting minutes, and private institutional records, Selling Science sheds light on the ethics of scientific conduct, and on the power of marketing to shape public opinion about medical experimentation.For her activism on behalf of Texas Gulf Coast bays, Wilson has been recognized with awards including Mother Jones' Hellraiser…
of the Month. In her first book, this fourth-generation shrimper relates her battles against a plastics company (and their political allies) whose dumping of toxic chemicals resulted in her county's designation as the nation's most polluted in the late 1980s. Annotation ©2005 Book News, Inc., Portland, OR (booknews.com)The Seven Sisters of Pleiades: Stories from Around the World
Par Munya Andrews. 2004
The legends of the Seven Sisters of the Pleiades that poets, priests, prophets, shamans, storytellers, artists, singers, and historians have…
told throughout time are retold in this compilation of the stories that have found their inspiration in nine beautiful stars clustered together in the night sky. While particular attention in this cross-cultural study is paid to the influence of the Pleiades cluster on the living traditions of indigenous people in North America, Australia, Japan, and the Pacific, much ancient mythology passed down through written and visual sources from ancient Egypt, India, Greece, and South America is also explored. Appearances of the myths in the modern world are also mentioned, including American presidential elections, Halloween, Atlantis, the Titanic, and Subaru automobiles. Serious astronomical research complements the variety of mythological explanations for the stars' existence by providing the modern world's scientific understanding of them.The Element in the Room: Science-y Stuff Staring You In The Face
Par Helen Arney, Steve Mould. 2017
'They make science fun and understandable which is a great combo.' Sandi Toksvig 'These nerds are the real deal.' Ben…
Goldacre, author of BAD SCIENCE Why is it impossible to spin your right foot clockwise while you draw a 6 with your right hand? Can you extract DNA from a strawberry daiquiri? Would you make love like a praying mantis? Should you book a holiday on Earth 2.0? The Element in the Room will take you on a rib-tickling, experiment-fuelled adventure to explain everyday science that is staring you in the face. If you are sci-curious, pi-curious or just the-end-is-nigh-curious then this is the book for you.Steve Mould and Helen Arney are two thirds of science comedy phenomenon Festival of the Spoken Nerd. As a trio they have appeared on QI, created their own experimental* comedy show 'Domestic Science' for Radio 4, toured their stand-up science shows to over 50,000 nerds (and non-nerds) and accumulated millions of views on YouTube.'Made me go Hydrogen Argon, Hydrogen Argon, Hydrogen Argon.' Rufus Hound'MIND BLOWN.' Tim Harford'Science was never such hilarious explosive fun.' Richard Herring'This book is 37% better than mine. But it took 100% more nerds to write it.' Matt Parker (the other third of Spoken Nerd)Superhuman: Life at the Extremes of Our Capacity
Par Dr Rowan Hooper. 2018
From evolutionary biologist Rowan Hooper, an awe-inspiring look into the extremes of human ability—and what they tell us about our…
own potential.In 1997, an endurance runner named Yiannis Kouros ran 188 miles in twenty-four hours. Akira Haraguchi, a sixty year-old man in Tokyo, can recite pi to the 100,000th decimal point. John Nunn was accepted to Oxford University at age 15, the youngest undergraduate in 500 years. After a horrific attack by her estranged husband, Carmen Tarleton was left with burns to over eighty percent of her body. One of her surgeons said her injuries “were beyond anything we have ever seen.” After a three-month coma, multiple skin grafts, and successful face transplant, Tarleton is now a motivational speaker. What does it feel like to be exceptional? And what does it take to get there? Why can some people achieve greatness when others can’t, no matter how hard they try? Just how much potential does our species have? Evolutionary biologist Rowan Hooper has the answers. In Superhuman he takes us on a breathtaking tour of the peaks of human achievement that shows us what it feels like to be extraordinary—and what it takes to get there. Drawing on interviews with these “superhumans” and those who have studied them, Hooper assesses the science and genetics of peak potential. His case studies are as inspirational as they are varied, highlighting feats of endurance, strength, intelligence, and memory. Superhuman is a fascinating, eye-opening, and inspiring celebration for anyone who ever felt that they might be able to do something extraordinary in life, for those who simply want to succeed, and for anyone interested in the sublime possibilities of humankind.This practical, down-to-earth guide is for researchers, students, community groups, charities or employees - in fact anyone who needs to…
put together research projects quickly and effectively. It contains everything from developing your idea into a proposal, through to analysing data and reporting results. Whether you have to undertake a project as part of your coursework, or as part of your employment, or simply because you are fascinated by something you have observed and want to find out more, this book offers you advice on how to turn your ideas into a workable project. Specifically it will show you how to: - choose your research methods - choose your participants - prepare a research proposal - construct questionnaires - conduct interviews and focus groups - analyse your data - report your findings - be an ethical researcherJunk Drawer Physics: 50 Awesome Experiments That Don't Cost a Thing
Par Bobby Mercer. 2014
A children's instructional book on how to use readily available materials to turn the house into a science lab Physics…
teacher Bobby Mercer provides readers with more than 50 great hands-on experiments that can be performed for just pennies, or less. Turn a plastic cup into a pinhole camera using waxed paper, a rubber band, and a thumbtack. Build a swinging wave machine using a series of washers suspended on strings from a yardstick. Or construct your own planetarium from an empty potato chip canister, construction paper, scissors, and a pin. Each project has a materials list, detailed step-by-step instructions with illustrations, and a brief explanation of the scientific principle being demonstrated. Junk Drawer Physics also includes sidebars of fascinating physics facts, such as did you know the Eiffel Tower is six inches taller in summer than in winter because its steel structure expands in the heat? Educators and parents will find this title a handy resource to teach children about physics topics that include magnetism, electricity, force, motion, light, energy, sound, and more, and have fun at the same time.Fruitful Labor: The Ecology, Economy, and Practice of a Family Farm
Par Mike Madison. 2018
As the average age of America’s farmers continues to rise, we face serious questions about what farming will look like…
in the near future, and who will be growing our food. Many younger people are interested in going into agriculture, especially organic farming, but cannot find affordable land, or lack the conceptual framework and practical information they need to succeed in a job that can be both difficult and deeply fulfilling. In Fruitful Labor, Mike Madison meticulously describes the ecology of his own small family farm in the Sacramento Valley of California. He covers issues of crop ecology such as soil fertility, irrigation needs, and species interactions, as well as the broader agroecological issues of the social, economic, regulatory, and technological environments in which the farm operates. The final section includes an extensive analysis of sustainability on every level. Pithy, readable, and highly relevant, this book covers both the ecology and the economy of a truly sustainable agriculture. Although Madison’s farm is unique, the broad lessons he has gleaned from his more than three decades as an organic farmer will resonate strongly with the new generation of farmers who work the land, wherever they might live. *This book is part of Chelsea Green Publishing’s NEW FARMER LIBRARY series, where we collect innovative ideas, hard-earned wisdom, and practical advice from pioneers of the ecological farming movement—for the next generation. The series is a collection of proven techniques and philosophies from experienced voices committed to deep organic, small-scale, regenerative farming. Each book in the series offers the new farmer essential tips, inspiration, and first-hand knowledge of what it takes to grow food close to the land.Drink Beer, Think Beer: Getting to the Bottom of Every Pint
Par John Holl. 2018
From an award-winning journalist and beer expert, a thoughtful and witty guide to understanding and enjoying beerRight here, right now…
is the best time in the history of mankind to be a beer drinker. America now has more breweries than at any time since prohibition, and globally, beer culture is thriving and constantly innovating. Drinkers can order beer brewed with local yeast or infused with moondust. However, beer drinkers are also faced with uneven quality and misinformation about flavors. And the industry itself is suffering from growing pains, beset by problems such as unequal access to taps, skewed pricing, and sexism. Drawing on history, economics, and interviews with industry insiders, John Holl provides a complete guide to beer today, allowing readers to think critically about the best beverage in the world. Full of entertaining anecdotes and surprising opinions, Drink Beer, Think Beer is a must-read for beer lovers, from casual enthusiasts to die-hard hop heads.The Racecar Book: Build and Race Mousetrap Cars, Dragsters, Tri-Can Haulers & More
Par Bobby Mercer. 2013
A project book for young readers with a need for speed, this work provides instruction on 25 easy-to-construct racecars that…
can be driven both indoors and out. They will learn how to use mousetraps, rubber bands, chemical reactions, gravity, and air pressure to power the cars that are made for little or no cost using recycled and repurposed materials. Readers will discover how to turn a potato chip can, a rubber band, and weights into a Chip-Can Dancer; retrofit a car with a toy plane propeller to make an air-powered Prop Car; and use an effervescent tablet in a small canister to make an impressive rocket engine for a Mini Pop Car. Each project is accompanied by a materials list, detailed step-by-step instructions with photos, and explanations of the science behind each racecar, including concepts such as friction, Newton's laws of motion, and kinetic and potential energy.Tracing the evolution of humankind's pursuit of astronomical knowledge, this resource looks deep into the furthest reaches of space. Children…
will follow along as the realization that the Earth is not at the center of the universe leads all the way up to recent telescopic proof of planets orbiting stars outside the solar system. In addition to its engaging history, this book contains 21 hands-on projects to further explore the subjects discussed. Readers will build a three-dimensional representation of the constellation Orion, see how the universe expands using an inflating balloon, and construct a reflecting telescope out of a makeup mirror and a magnifying glass. It also includes small biographies of famous astronomers, a time line of major scientific discoveries, a glossary of technical terms, and dozens of full-color images taken by the Hubble Space Telescope and the Chandra X-Ray Observatory.A groundbreaking exploration of how cyberspace is changing the way we think, feel, and behave Mary Aiken is the world's…
leading expert in forensic cyberpsychology--a discipline that combines psychology, criminology, and technology to investigate the intersection where technology and human behavior meet. In this, her first book, Aiken has created a starting point for all future conversations about how the Internet is shaping development and behavior, societal norms and values, children, safety, security, and our perception of the world. Cyberspace is an environment full of surveillance, but who is looking out for us? The Cyber Effect offers a fascinating and chilling look at a future we can still do something about. Drawing on her own research and extensive experience with law enforcement, Mary Aiken covers a wide range of subjects from the impact of screens on the developing child to the explosion of teen sexting, and the acceleration of compulsive and addictive behaviors online (gaming, shopping, pornography). She examines the escalation of cyberchondria (anxiety produced by self-diagnosing online), cyberstalking, and organized cybercrime in the Deep Web. Aiken provides surprising statistics and incredible-but-true case studies of hidden trends that are shaping our culture and raising troubling questions about where the digital revolution is taking us. The Cyber Effect will upend your assumptions about your online life and forever change the way you think about the technology you, your friends, and family use. Readers will gain a new understanding of the rapid change taking shape around us and come away with critical tools to become part of this very necessary conversation.Advance praise for The Cyber Effect"Just as Rachel Carson launched the modern environmental movement with her Silent Spring, Mary Aiken delivers a deeply disturbing, utterly penetrating, and urgently timed investigation into the perils of the largest unregulated social experiment of our time."--Bob Woodward "Mary Aiken takes us on a fascinating, thought-provoking, and at times scary journey down the rabbit hole to witness how the Internet is changing the human psyche. A must-read for anyone who wants to understand the temptations and tragedies of cyberspace."--John R. Suler, PhD, author of The Psychology of Cyberspace"Drawing on a fascinating and mind-boggling range of research and knowledge, Mary Aiken has written a great, important book that terrifies then consoles by pointing a way forward so that our experience online might not outstrip our common sense. A must-read for this moment in time."--Steven D. Levitt, co-author of the New York Times bestseller Freakonomics"Figuring out how to guide kids in a hyperconnected world is one of the biggest challenges for today's parents. Mary Aiken clearly and calmly separates reality from myth. She clearly lays out the issues we really need to be concerned about and calmly instructs us on how to keep our kids safe and healthy in their digital lives."--Peggy Orenstein, author of the New York Times bestseller Girls & Sex "Having worked with law enforcement groups from INTERPOL and Europol as well as the U.S. government, Aiken knows firsthand how today's digital tools can be exploited by criminals lurking in the Internet's Dark Net."--NewsweekFrom the Hardcover edition.Chickens, Ducks and Bees: A Beginner's Guide To Keeping Livestock In The Garden
Par Paul Peacock. 2011
Growing your own vegetables often leads gardeners to want to go one step further and keep some livestock. Chickens, ducks…
and bees are the most likely candidates for the first time livestock owner - especially if you live in a town or have only a small amount of land. They can all be kept happily together. Keeping these animals is a fun and absorbing hobby and is a great antidote to stress. There is nothing more rewarding than the collection of your own fresh eggs and honey. The book is full of sound, practical advice and looks at exactly what you need to get started: the equipment, housing, space and feed. Taking the breeds best suited for the smaller garden, town garden, or allotment, the responsible care and management of these animals is thoroughly covered in a friendly, approachable style with their welfare always in mind. Chickens: from breed selection to housing, feeding, care, and health issues this book provides simple, no nonsense information about how hens live, their needs and lifestyle and how to keep happy, healthy and productive hens. Ducks: here is all you need to know to introduce these entertaining animals to the garden - their walking requirements, their feed, and the surprisingly small amount of water they need. Duck eggs are great for baking and this book shows you how to keep your ducks happy and laying. Bees: there are many more people now interested in keeping bees. Paul Peacock shows you how to get started, where to get help, what equipment you need, and how to handle bees and harvest their honey. It emphasises gentle bees, and covers the control of varroa and other potential bee diseases.Awesome Snake Science!: 40 Activities for Learning About Snakes (Young Naturalists)
Par Cindy Blobaum. 2012
From cobras and copperheads to pythons and boas, all types of snakes are covered in this book of 40 science…
experiments, art projects, and games that help budding herpetologists gain a greater appreciation for these slithering reptiles. Activities include making foldable fangs to learn how snakes' teeth and jaws work together; simulating cytotoxic snake venom while making a tasty snack using an everyday enzyme found in pineapple; and mimicking the sound a rattlesnake makes using a rubber band, a paper clip, and an envelope. Engaging, simple, and safe experiments teach kids about the biology of snakes, such as how they use their tongues and nostrils to detect smells, how they are cold-blooded and sensitive to subtle changes in temperature, and how they can detect the slightest vibrations or tremors. Kids do not need a snake for any of the activities and will delight in all the strange snake facts and gross-out projects such as Snake Stink--where they create their own signature stink and test how well it repels potential predators. Did you know . . . * Snakes do not need to be coiled to strike. They can strike from any position, even underwater! * Cobras and coachwhips are two of the few snakes that can move in a straight line forward while keeping their upper body raised off the ground. *Snake venom can actually help humans too! A blood pressure medicine was developed from the venom of a Brazilian pit viper, and over 60 other treatments have been created from snake venoms.This bestselling DIY handbook now features new and expanded projects, enabling ordinary folks to construct 16 awesome ballistic devices in…
their garage or basement workshops using inexpensive household or hardware store materials and this step-by-step guide. Clear instructions, diagrams, and photographs show how to build projects ranging from the simple match-powered rocket to the more complex tabletop catapult and the offbeat Cincinnati fire kite. The classic potato cannon has a new evil twin--the piezo-electric spud gun--and the electromagnetic pipe gun has joined the company of such favorites as the tennis ball mortar. With a strong emphasis on safety, the book also gives tips on troubleshooting, explains the physics behind the projects, and profiles scientists and extraordinary experimenters such as Alfred Nobel, Robert Goddard, and Isaac Newton. This book will be indispensable for the legions of backyard toy-rocket launchers and fireworks fanatics who wish every day was the fourth of July.How Does Government Listen to Scientists?
Par Claire Craig. 2019
This Palgrave Policy Essential draws together recent developments in the field of science in government policy and public debate…
Practice and academic insights from a wide variety of fields have both moved on in the last decade and this book provides a consolidated survey of the relatively well established but highly scattered set of insights about the provision of deeply technical expertise in policy making models of climate or disease risk Artificial Intelligence and ethics and so on It goes on to link this to emerging ideas about futures thinking public engagement narrative and the role of values and sentiment alongside the place of scientific and scholarly insights in public decision-making and debate The book offers an accessible overview aimed at practitioners policy-makers looking to understand how to work with researchers researchers looking to work with policy-makers and the increasing numbers and types of brokers - people working at the interface in science advice public engagement and communication of science and in expert support to decision-making in the public and private sectors In addition to outlining recent insights and placing them in the established frameworks of authors such as Pielke and Jasanoff the book also brings in relevant areas less traditionally associated with the subject but of increasing importance such as modelling futures and narrative