Thirsty Planet
By the year 2025 nearly 2 billion people will live in regions experiencing absolute water scarcity. In the face of this emerging crisis, how should the planet's water be used and managed? Current international policy sees nature competing with human uses of water. Hunt takes issue with this perspective. She suggests that nature is the source of water and only by making the conservation of nature an absolute priority will we have the water we need for human use in future. It is essential, therefore, to manage water in ways that maintain the water cycle and the ecosystems that support it. This book looks at the complexity of the problem. It provides a wide array of ideas, information, case studies and ecological knowledge - often from remote corners of the developing world -- that could provide an alternative vision for water use and management at this critical time. Essential and compelling reading for students on courses related to water resource management and development; water managers and decision makers, and non-specialists with an interest in global water issues.
Aerodynamics
Authoritative and engaging, this popular history traces the science of aerodynamics from the age of Newton through the mid-twentieth century. Author Theodore von Karman, a well-known pioneer in aerodynamic research, addresses himself to readers acquainted with the facts of aviation but less familiar with the field's underlying theories.A former director of the Aeronautical Laboratory at the California Institute of Technology, von Karman founded the U.S. Institute of Aeronautical Sciences in 1933. In this volume, he employs straightforward, nontechnical language to recount the behind-the-scenes struggles of engineers and physicists with problems associated with lift, drag, stability, aeroelasticity, and the sound barrier. He explains how an increasing understanding of the motion of air and its forces on moving objects enabled significant improvements in airplane design, performance, and safety.Other topics include the effects of speed on ailerons; the factors behind the phenomenon of a sonic boom; and the plethora of problems surrounding the inception of space travel: surmounting the earth's gravitational field, negotiating a safe return, and sustaining life amid the perils of interstellar radiation, weightlessness, and meteoric activity.
Small Scale Water Supply
Focusing chiefly on point supplies such as wells, boreholes, springs and rainwater catchment systems, the book also introduces the reader to powered pumps, water treatment and piped distribution systems. The subject of water supply is vast and this handy book shows the reader where to begin in designing water supply systems.
New Brewing Lager Beer
This book offers a thorough yet practical education on the theory and techniques required to produce high-quality beers using all-grain methods either at home or in a small commercial brewery.
Near a Thousand Tables: A History of Food
In Near a Thousand Tables, acclaimed food historian Felipe Fern獺ndez-Armesto tells the fascinating story of food as cultural as well as culinary history -- a window on the history of mankind. In this "appetizingly provocative" (Los Angeles Times) book, he guides readers through the eight great revolutions in the world history of food: the origins of cooking, which set humankind on a course apart from other species; the ritualization of eating, which brought magic and meaning into people's relationship with what they ate; the inception of herding and the invention of agriculture, perhaps the two greatest revolutions of all; the rise of inequality, which led to the development of haute cuisine; the long-range trade in food which, practically alone, broke down cultural barriers; the ecological exchanges, which revolutionized the global distribution of plants and livestock; and, finally, the industrialization and globalization of mass-produced food. From prehistoric snail "herding" to Roman banquets to Big Macs to genetically modified tomatoes, Near a Thousand Tables is a full-course meal of extraordinary narrative, brilliant insight, and fascinating explorations that will satisfy the hungriest of readers.
Stages to Saturn
"A classic study of the moon rocket that launched the Apollo astronauts on their voyages of discovery."--Roger Launius, chief historian, National Air and Space Museum"This volume is just one of the many excellent histories produced by government and contract historians for the NASA History Office. . . . Roger Bilstein gracefully wends his way through a maze of technical documentation to reveal the important themes of this story. Rarely has such a nuts-and-bolts tale been so gracefully told."--Air University Review "Easily the best book of the NASA History Series. . . . Starting with the earliest rockets, Bilstein traces the development of the family of massive Saturn launch vehicles that carried the Apollo astronauts to the moon and boosted Skylab into orbit."--Technology and Culture A classic study of the development of the Saturn launch vehicle that took Americans to the moon in the 1960s and 1970s, Stages to Saturn is one of the finest official histories ever produced. The Saturn rocket was developed as a means of accomplishing President John F. Kennedy's goal for the United States to reach the moon before the end of the decade. Without the Saturn V rocket, with its capability of sending as payload the Apollo Command and Lunar Modules--along with support equipment and three astronauts--more than a quarter of a million miles from earth, Kennedy's goal would have been unrealizable. Stages to Saturn not only tells the important story of the research and development of the Saturn rockets and the people who designed them but also recounts the stirring exploits of their operations, from orbital missions around earth testing Apollo equipment to their journeys to the moon and back. Essential reading for anyone seeking to understand the development of space flight in America and the course of modern technology, this reprint edition includes a new preface by the author providing a 21st-century perspective on the historic importance of the Saturn project. Roger E. Bilstein is professor emeritus of history at the University of Houston, Clear Lake. Regarded as one of the nation's premier aerospace historians, he is the author of six books, including Flight in America: From the Wrights to the Astronauts and Testing Aircraft, Exploring Space: An Illustrated History of NACA and NASA.
High and Dry
Water law, water politics, and especially water shenanigans are at the center of this book about New Mexico and Texas dividing the Pecos River. On one level the story is about a twenty-year court case, Texas v. New Mexico, a monstrous law suit between two states sharing a common water source, a state boundary, and a long history of mutual enmity. On another level, this story is as big and far-reaching as the high plains drained by the Pecos: it is part memoir, part biography, and part environmental history, part the history of hydrology, and part a contribution to the annals of litigation in the great tradition of Anthony Lewis and Jonathan Harr.While High and Dry focuses on clashes of principles and personalities, especially in the courtroom, it remains very much a story about a river and its world in an arid region. There are irrigators here, including the leading "old families" of southeastern New Mexico, and there is nature here, including "the vampires of the West," the rapacious salt cedars relentlessly sucking up the precious Pecos stream flow. But beneath them all is the author, inviting readers to see how tiny gardens grown for the soul are as crucial to the overall story as the adjudication of water rights. Hall gives a masterful summary of the legal and scientific parts of the story, but he excels in letting us feel and care about water in the same manner as do the people who use it to grow crops. "One of the best books anywhere on the heart and soul of western water, High and Dry will leave you awed and flabbergasted by the intricacy, chicanery, mystery, and good old nonstop adventure of interstate water disputes. It is a joy to read, rich in humor and quirky personalities."--John Nichols "A major contribution to western water law and history in the tradition of Donald Worster. High and Dry is essential reading."--Dan Tarlock, Chicago-Kent College of Law
Elements of Gasdynamics
The increasing importance of concepts from compressible fluid flow theory for aeronautical applications makes the republication of this first-rate text particularly timely. Intended mainly for aeronautics students, the text will also be helpful to practicing engineers and scientists who work on problems involving the aerodynamics of compressible fluids. Covering the general principles of gas dynamics to provide a working understanding of the essentials of gas flow, the contents of this book form the foundation for a study of the specialized literature and should give the necessary background for reading original papers on the subject. Topics include introductory concepts from thermodynamics, including entropy, reciprocity relations, equilibrium conditions, the law of mass action and condensation; one-dimensional gasdynamics, one-dimensional wave motion, waves in supersonic flow, flow in ducts and wind tunnels, methods of measurement, the equations of frictionless flow, small-perturbation theory, transonic flow, effects of viscosity and conductivity, and much more. The text includes numerous detailed figures and several useful tables, while concluding exercises demonstrate the application of the material in the text and outline additional subjects. Advanced undergraduate or graduate physics and engineering students with at least a working knowledge of calculus and basic physics will profit immensely from studying this outstanding volume.
Top 100 Zone Foods: The Zone Food Science Ranking System
With his number one New York Times bestseller The Zone, Dr. Barry Sears revolutionized nutritional thinking around the world. Now in The Top 100 Zone Foods he shows you how to incorporate the absolute best Zone foods into your diet. Using his new Zone Food Science Ranking System, Dr. Sears has analyzed thousands of foods to find the best proteins, carbohydrates, fats, and spices on earth. The Top 100 Zone Foods will introduce you to the exquisite flavors of Zone-perfect dishes such as Pork Tenderloin with Apple Compote, Kodiak Trout with Green Beans, Mediterranean Mushroom Gratin, and Broiled Tuna Steak with Dill Sauce and Fruit -- and you'll reap the rewards of high-performance living at the same time.The Top 100 Zone Foods features: The world's healthiest fruits, vegetables, meats, fish, and spices ranked according to nutritive value100 delicious, easy-to-prepare Zone-balanced recipes, including Zone food block information A Day in the Zone, complete with typical delicious meals and their timingLive in the Zone -- and enjoy improved health, vitality, and strength!
Water on the Great Plains
The Great Plains of North America stretch from Texas to Alberta. The region's history is rich and its population diverse. But throughout this huge area, one issue has dominated culture and politics since before history began to be recorded. The need for water, the disputes over its use and ownership, and the consequences of those uses and disputes are concerns common to everyone who has ever lived here, concerns that grow sharper as water grows scarcer. Local and state governments have attempted to allocate water rights, but their efforts have been piecemeal and often short-sighted. In the absence of a coherent policy for protecting water resources, supplies are depleted, and what is left becomes more and more polluted by industrial, agricultural, and biological waste products. In fact, the Great Plains is on the brink of a water crisis, a silent crisis that threatens the health of people, environments, and economies. In Water on the Great Plains: Issues and Policies, Peter J. Longo and David W. Yoskowitz have collected current scholarship on the cultural, economic, environmental, legal, and political implications of water policy. The ten essays contained here tell a lively history of successful and unsuccessful water policies, and of how dedicated people and communities can work together to protect their homes. The authors sound an urgent call for wise management to preserve 04 Activeable water resources for the use of future generations. The importance of water to politics in the West is likely to grow as management of dwindling supplies fails to meet demands. How will water policy be made? Will water continue to flow uphill toward money or will public interest drive water allocation and use? --Joan M. Blauwkamp, Chapter 10
Astropolitik
This volume identifies and evaluates the relationship between outer-space geography and geographic position (astrogeography), and the evolution of current and future military space strategy.
The Rocket Men
In The Rocket Men authors Rex Hall and Dave Shayler review this Soviet demonstration of technological progress from both the developmental and operational aspects which were clouded in secrecy and in direct contrast to the high profile American programme.As the one-man Mercury spacecraft gave way to the two-man series on the American road to the Moon with Apollo, the multi-crewed Voskhod series which followed the single-seat Vostok was expected to compete with the Gemini programme. By developing the experience and techniques required to send cosmonauts to the Moon the series was planned as a stepping stone to the Soyuz and Zond lunar programmes then under development which would race Apollo to the Moon.
Modern Coconut Management
Modern Coconut Management is aimed at guiding those who work with small-scale farmers and farmer groups through the complex area of coconut management. It will also be of value to the many processors and others whose livelihoods depend on coconuts.
Genetically Engineered Foods
Examines the impact of this potentially dangerous technology on food sources, animals, and our own bodies.
Designing Great Beers
Author Ray Daniels provides the brewing formulas, tables, and information to take your brewing to the next level in this detailed technical manual.
Aeroelasticity
Designed as both a textbook for advanced engineering students and a reference book for practicing engineers, this highly regarded work deals not only with the practical aspects of aeroelasticity, but the aerodynamic and structural tools upon which these rest. Accordingly, the book divides roughly into two halves: the first deals with the tools and the second with applications of the tools to aeroelastic phenomena.Topics include deformation of airplane structures under static and dynamic loads, approximate methods of computing natural mode shapes and frequencies, two-and three-dimensional incompressible flow, compressible flow, wings and bodies in three-dimensional unsteady flow, static aeroelastic phenomena, flutter, dynamic response phenomena, aeroelastic model theory, model design and construction, testing techniques and more. Chapters have been designed to progress from easy to difficult so that instructors using this book as an elementary text in aeroelasticity will find their purposes served by simply using the first parts of selected chapters.Helpful appendixes deal with such mathematical tools as matrices and linear systems (prerequisites include the usual engineering mathematics courses and advanced calculus}, while many numerical examples are included throughout the text. Engineering students as well as practicing engineers will find this work an unmatched treatment of the topic and an indispensable reference for their libraries.
Engineering Analysis of Flight Vehicles
Excellent graduate-level text explores virtually every important subject in the fields of subsonic, transonic, supersonic, and hypersonic aerodynamics and dynamics, demonstrating their interface in atmospheric flight vehicle design. 1974 edition.
Ferrocement Water Tanks and Their Construction
Describes how cylindrical water storage tanks of up to 150 cubic metre capacity can be built using wire-reinforced cement-mortar. Covers design and planning, costs, standard, recommended and alternative construction methods, and other information.
Fundamentals of Hydro and Aeromechanics
This well-known standard work is an expansion by O. G. Tietjens of a famous series of lectures delivered by Professor Prandtl at the Kaiser Wilhelm Institute for Flow Research. Based on Prandtl's own work, it combines a considerable amount of original material with unique insights and presentations. Wherever possible, the hydrodynamic theory presented is tied to practical experience, while experimental results are in turn related back to the underlying theory and the fundamental physical laws.Partial contents: the statics of liquids and gases (equilibrium and stability, application of the pressure equation, static-lift on gas-filled aircraft, surface tension); kinematics of liquids and gases (geometry of the vector field, acceleration of a fluid particle, equation of continuity); the dynamics of non-viscous fluids (the Eulerian equation, potential motion, two-dimensional potential motion, vortex motion, the influence of compressibility, the equation of Navier-Stokes for viscous fluids).While the presentation is fundamentally physical rather than mathematical, when proofs are given they are rigorous and vector analysis is employed. But the text is remarkably clear and understandable, ideally suited for both research workers and graduate-level students.
Stick and Rudder: An Explanation of the Art of Flying
Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product.WHAT'S IN STICK AND RUDDER: The invisible secret of all heavier-than-air flight: the Angle of Attack. What it is, and why it can't be seen. How lift is made, and what the pilot has to do with it.Why airplanes stall How do you know you're about to stall?The landing approach. How the pilot's eye functions in judging the approach.The visual clues by which an experienced pilot unconsciously judges: how you can quickly learn to use them."The Spot that does not move." This is the first statement of this phenomenon. A foolproof method of making a landing approach across pole lines and trees.The elevator and the throttle. One controls the speed, the other controls climb and descent. Which is which?The paradox of the glide. By pointing the nose down less steeply, you descend more steeply. By pointing the nose down more steeply, you can glide further.What's the rudder for? The rudder does NOT turn the airplane the way a boat's rudder turns the boat. Then what does it do?How a turn is flown. The role of ailerons, rudder, and elevator in making a turn.The landing--how it's made. The visual clues that tell you where the ground is.The "tail-dragger" landing gear and what's tricky about it. This is probably the only analysis of tail-draggers now available to those who want to fly one.The tricycle landing gear and what's so good about it. A strong advocacy of the tricycle gear written at a time when almost all civil airplanes were taildraggers.Why the airplane doesn't feel the wind. Why the airplane usually flies a little sidewise.Plus: a chapter on Air Accidents by Leighton Collins, founder and editor of AIR FACTS. His analyses of aviation's safety problems have deeply influenced pilots and aeronautical engineers and have contributed to the benign characteristics of today's airplane.Stick and Rudder is the first exact analysis of the art of flying ever attempted. It has been continously in print for thirty-three years. It shows precisely what the pilot does when he flies, just how he does it, and why.Because the basics are largely unchanging, the book therefore is applicable to large airplanes and small, old airplanes and new, and is of interest not only to the learner but also to the accomplished pilot and to the instructor himself.When Stick and Rudder first came out, some of its contents were considered highly controversial. In recent years its formulations have become widely accepted. Pilots and flight instructors have found that the book works.Today several excellent manuals offer the pilot accurate and valuable technical information. But Stick and Rudder remains the leading think-book on the art of flying. One thorough reading of it is the equivalent of many hours of practice.
