There has been an enormous infusion of new ideas in the field of solar cells over the last 15 years; discourse on energy transfer has gotten much richer, and nanostructures and nanomaterials have revolutionized the possibilities for new technological developments. However, solar energy cannot become ubiquitous in the world's power markets unless it can become economically competitive with legacy generation methods such as fossil fuels. The new edition of Dr. Stephen Fonash's definitive text points the way toward greater efficiency and cheaper production by adding coverage of cutting-edge topics in plasmonics, multi-exiton generation processes, nanostructures and nanomaterials such as quantum dots. The book's new structure improves readability by shifting many detailed equations to appendices, and balances the first edition's semiconductor coverage with an emphasis on thin-films. Further, it now demonstrates physical principles with simulations in the well-known AMPS computer code developed by the author. *Classic text now updated with new advances in nanomaterials and thin films that point the way to cheaper, more efficient solar energy production *Many of the detailed equations from the first edition have been shifted to appendices in order to improve readability*Important theoretical points are now accompanied by concrete demonstrations via included simulations created with the well-known AMPS computer code
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This acclaimed book on the Wright Brothers takes the reader straight to the heart of their remarkable achievement, focusing on the technology and offering a clear, concise chronicle of precisely what they accomplished and how they did it. This book deals with the process of the invention of the airplane and how the brothers identified and resolved a range of technical puzzles that others had attempted to solve for a century.Step by step, the book details the path of invention (including the important wind tunnel experiments of 1901) which culminated in the momentous flight at Kitty Hawk in 1903, the first major milestone in aviation history. Enhanced by original photos, designs, drawings, notebooks, letters and diaries of the Wright Brothers, Visions of a Flying Machine is a fascinating book that will be of interest to engineers, historians, enthusiasts, or anyone interested in the process of invention.
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Combines short, rhyming text and bold, vibrant illustrations that portray a boy astronaut and his fabulous rocketship as they blast into space for an out-of-this-world adventure."
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$108.10
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Here's the inside story of the creation of the Gee Bee R-2 replica, written and photographed by the men who designed and built it. This star of air shows is followed from re-creating the original plans through all stages of construction; on its first test flights; and wowing the crowds at Oshkosh and other air shows. Packed with original color photography.
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Manhattan, 1870. As overcrowded horse carts and weary pedestrians push through the clogged city streets, a man named Beach secretly works by candlelight 2112 feet beneath Devlin’s clothing store on Broadway, carving out New York’s very first subway tunnel.In the years following the Civil War, New York City experienced unprecedented growth. Commerce boomed as immigrants and tourists poured onto the tiny island in huge numbers. But at a time when commuting distance was measured by the strength of one’s legs and the soles of one’s shoes, the city was unable to expand alongside its population. All of that would change with a few miles of track and a nickel fare.In Subways, her highly anticipated follow-up to The Automat, Lorraine Diehl sets off on another sentimental journey, recounting the true story of a city transformed by underground passageways. Through archival photographs, interviews with New Yorkers who “remember when,” and an assortment of rare memorabilia, Diehl introduces us to the entertaining characters who conceived, built, and rode the city’s subways, then travels to the familiar destinations shaped by their tracks.From the last days of the horsecars to the remarkable excavation and construction of the tunnels, from an age of elegant wood-and-brass cars to the streamlined stainless-steel rolling stock of the 1940s, from the once-remote reaches of the boroughs to the bustling metropolis of today, to tell the story of the Subways is to tell the story of New York City.
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Provides comprehensive details of the care and breeding in captivity of frogs, toads, newts and salamanders. The book also demonstrates new techniques and equipment which have revived this hobby and facilitated the keeping of species not previously thought possible.
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Illustrates through hundreds of examples, solutions, and questions how to take full advantage of the Handbook to solve the types of problems typically encountered in drafting rooms, machine shops and on the factory floor. Allows you to quickly become more thoroughly familiar with the vast range of contents found in the Handbook. By practicing the many practical techniques explained in this Guide, you will be able to obtain the solution or information needed to resolve on-the-job problems.
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This book was written primarily for the electronic circuit design engineer, who can use the circuits as they are, or, if he prefers, adapt them to suit his exact needs. However, it is also of prime importance and interest to both hobbyists, who may use the circuits for designing alarms, hi-fi systems, treasure finders, and other gadgets, and the engineering student, who would use it as both guide and source book in his studies, for constant reference. The illustrated abstracts cover some 3600 electronic circuits articles, logically organized by subject, with concise descriptions of circuit, and accompanying circuit diagram, complete with values of all important parts. All articles are cross-referenced in the index, which lists each circuit under all of the many different names by which it may be known, by performance parameters, and by applications and many other categories. Special features include a glossary of the standard abbreviations used in abstracts, and a chart showing the symbols most commonly used for solid-state devices on the diagrams, with the name of each, and with terminals identified.
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The story of the revolutionary missile boat used by Israel in the Yom Kippur War.
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