Download or read book Bicycle Design written by Tony Hadland and published by MIT Press. This book was released on 2016-10-07 with total page 583 pages. Available in PDF, EPUB and Kindle. Book excerpt: An authoritative and comprehensive account of the bicycle's two-hundred-year evolution. The bicycle ranks as one of the most enduring, most widely used vehicles in the world, with more than a billion produced during almost two hundred years of cycling history. This book offers an authoritative and comprehensive account of the bicycle's technical and historical evolution, from the earliest velocipedes (invented to fill the need for horseless transport during a shortage of oats) to modern racing bikes, mountain bikes, and recumbents. It traces the bicycle's development in terms of materials, ergonomics, and vehicle physics, as carried out by inventors, entrepreneurs, and manufacturers. Written by two leading bicycle historians and generously illustrated with historic drawings, designs, and photographs, Bicycle Design describes the key stages in the evolution of the bicycle, beginning with the counterintuitive idea of balancing on two wheels in line, through the development of tension-spoked wheels, indirect drives (employing levers, pulleys, chains, and chainwheels), and pneumatic tires. The authors examine the further development of the bicycle for such specific purposes as racing, portability, and all-terrain use; and they describe the evolution of bicycle components including seats, transmission, brakes, lights (at first candle-based), and carriers (racks, panniers, saddlebags, child seats, and sidecars). They consider not only commercially successful designs but also commercial failures that pointed the way to future technological developments. And they debunk some myths about bicycles—for example, the mistaken but often-cited idea that Leonardo sketched a chain-drive bike in his notebooks. Despite the bicycle's long history and mass appeal, its technological history has been neglected. This volume, with its engaging and wide-ranging coverage, fills that gap. It will be the starting point for all future histories of the bicycle.

Download or read book Early Cycle Lighting 1868 1948 written by Peter W. Card and published by Crowood Press (UK). This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very soon after the development and popularization of the bicycle in the nineteenth century, keen cyclists realised that in order to cycle in the dark, some form of lighting was essential, both to light the way ahead, but also to alert other road users. Manufacturers were quick to respond to demand, and soon a wide range of simple lamps was available, usually fuelled by oil. But cycle lamps quickly grew in sophistication as makers tried to out-do one another with the style and efficiency of their lamps. The acetylene cycle lamps of the early part of the twentieth century are stunning examples of decorative design and manufacture. Peter Card has been collecting early lamps, in all the bewildering varieties, for decades. This detailed book covering eighty years of cycle lamps is the result of years of reasearch. AUTHOR: Peter Card runs an auction business specializing in transport memorabilia. He has been collecting for many yaers. He is a member of the Advisory Council of the National Motor Museum. He lives in Somerset. SELLING POINTS: A detsiled and engrossing book covering the period 1868-1948; eighty years of cycle lamps from candle to batetry powered. Of great interest to anyone interested in early bicycles and transport memorabilia in general. 340 colour photos

Download or read book The British National Bibliography written by Arthur James Wells and published by . This book was released on 2009 with total page 2744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Congressional Record written by United States. Congress and published by . This book was released on 1952 with total page 1436 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Congressional Record is the official record of the proceedings and debates of the United States Congress. It is published daily when Congress is in session. The Congressional Record began publication in 1873. Debates for sessions prior to 1873 are recorded in The Debates and Proceedings in the Congress of the United States (1789-1824), the Register of Debates in Congress (1824-1837), and the Congressional Globe (1833-1873)

Download or read book Handbook of Marine Microalgae written by Se-Kwon Kim and published by Academic Press. This book was released on 2015-04-30 with total page 605 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Microalgae: Biotechnology Advances offers complete coverage of marine microalgae, including biology, production techniques, biotechnological applications, economic perspectives of applications, and environmental effects of marine microalgae blooms. With contributions from world experts, Handbook of Microalgae: Biotechnology Advances focuses on microalgae from an organism perspective to offer a complete picture from evolution to biofuel. - Focuses on a comprehensive approach from an organism point of view - Contains full coverage of all aspects of microalgae from biology through biotechnological and biomedical applications - Includes biological properties of commercial algal species - Provides microalgae screening and identification methods, culturing methods and new aspects of processing

Download or read book The Art of the Cycling Jersey written by Chris Sidwells and published by Rodale Books. This book was released on 2017-06-13 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Art of the Cycling Jersey celebrates the cycling jersey in all its forms. Cycling enthusiast and author Chris Sidwells explores the most important designs in cycling history, as well as the teams, riders, and races where each piece was worn. Organized chronologically, this is the story of the cycling jersey from the first simple garments that early cyclists wore in the 1900s, to the technology-laden jerseys top riders and Tour de France winners wear today. Cycling jerseys represent many different things. For a cyclist they must be functional. For team sponsors they must stand out and increase brand awareness. For cycling fans they help pick out their favorite riders and identify a race or competition leader. Jerseys show who is a world or a national champion, and in some races, jerseys represent a competitor’s nationality. But cycling jerseys have evolved into something bigger. They can evoke good times or bad times, success or failure. Above all, jerseys mark the great occasions of cycling and speak of its history, personalities, and style. With more than 200 color photographs and insightful commentary, The Art of the Cycling Jersey is a great gift and must-have book for any style-conscious, road-racing enthusiast.

Download or read book Schwann written by and published by . This book was released on 1989 with total page 780 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Weeds of North America written by Richard Dickinson and published by University of Chicago Press. This book was released on 2014-09-08 with total page 830 pages. Available in PDF, EPUB and Kindle. Book excerpt: American Horticultural Society Book Award Winner: “An essential reference for all who wish to understand the science of the all-powerful weed.” —Better Homes and Gardens “What is a weed,” opined Emerson, “but a plant whose virtues have not yet been discovered?” While that may be a worthy notion in theory, these plants of undiscovered virtue cause endless hours of toil for backyard gardeners. Wherever they take root, weeds compete for resources, and most often win. They also wreak havoc on industry—from agriculture to golf courses to civic landscape projects, vast amounts of money are spent to eradicate these virile and versatile invaders. With so much at stake, reliable information on weeds and their characteristics is crucial. Richard Dickinson and France Royer shed light on this complex world with Weeds of North America. Organized by plant family, this encyclopedic volume features over five hundred species in two-page spreads with images and text identification keys. Species are arranged within family alphabetically by scientific name, and entries include vital information on seed viability and germination requirements. No matter what your philosophy on weeds, this guide provides much-needed background on these intrusive organisms. In the battle with weeds, knowledge truly is power, and Weeds of North America is perfect for gardeners, botanists, nature lovers, or anyone working in the business of weed ecology and control. “Royer’s photographs are almost perversely alluring. . . . How can you not be ensnared by a book populated by prostrate pigweed, tansy ragwort and dog-strangling vine?” —New York Times Book Review

Download or read book The National Union Catalog Pre 1956 Imprints written by and published by . This book was released on 1968 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Sun Recorded Through History written by J.M. Vaquero and published by Springer Science & Business Media. This book was released on 2009-04-21 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sun is nowadays observed using di?erent techniques that provide an almost instantaneous 3-D map of its structure. Of particular interest is the studyofthevariabilityinthesolaroutputproducedbythedissipationofm- netic energy on di?erent spatial and temporal scales – the so-called magnetic activity. The 11-year cycle is the main feature describing this phenomenon. Apart from its intrinsic scienti?c interest, this topic is worth studying because of the interaction of such processes with the terrestrial environment. A ?eet of space and ground-based observatories are currently monitoring the behaviour of our star on a daily basis. However, solar activity varies not only on this decadal time-scale, as has been attested mainly through two methods: (a) records of the number of sunspots observed on the solar surface from 1610, and (b) the records of 14 10 cosmogenic isotopes, such as Cand Be, measured in tree-rings and i- cores, respectively. The study of the long-term behaviour of solar activity may be comp- mented by the study of historical accounts describing phenomena directly or indirectly related to solar activity. Numerous scienti?c and non-scienti?c d- uments have reported these events and we can make use of them as a proxy of solar activity in past times.

Download or read book Encyclopedia of Space written by Heather Couper and published by Penguin. This book was released on 2009-01-30 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blast off into space to discover the galaxies and beyond with the new edition of this out-of-this-world reference Send your child on an amazing journey into space. They'll see the Hubble telescope orbiting the Earth, discover the birth of our solar system and follow the search for life on Mars. Packed with practical tips for the amateur astronomer, spectacular images from space, detailed charts and fantastic facts. Perfect for home or school, there are even instructions on building a simple telescope! Supports Common Core State Standards.

Download or read book Sun Earth and Sky written by Kenneth R. Lang and published by Springer Science & Business Media. This book was released on 2007-12-31 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written in a light and friendly style, this lavishly illustrated book introduces the Sun and its physics, and describes all aspects of the Sun’s interaction with us on Earth. The second edition of this book updates the popular text by providing comprehensive accounts of the most recent discoveries made by five modern solar spacecraft during the past decade. It contains a number of images never before seen in print. Breakthrough observations with the underground Sudbury Neutrino Observatory are also included. The new edition further provides modern interpretations of ozone depletion and global warming.

Download or read book Invisible Bicycle written by Tiina Mannisto-Funk and published by Technology and Change in Histo. This book was released on 2018 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Invisible Bicyclebrings together different insights into the social, cultural and economic history of the bicycle and cycling in historical eras of ubiquitous bicycle use that have remained relatively invisible in bicycle history. It revisits the typical timeline of cycling's decline in the 1950s and 1960s and the renaissance beginning in the 1970s by bringing forth the large national and local variations, varying uses and images of the bicycle, and different bicycle cultures as well as their historical background and motivations. To understand the role, possibilities and challenges of the bicycle today, it is necessary to know the history that has formed them. Therefore The Invisible Bicycleis recommended also to present-day practitioners and planners of bicycle mobility.Contributors are: Peter Cox, Martin Emanuel, Tiina Männistö-Funk, Timo Myllyntaus, Nicholas Oddy, Harry Oosterhuis, William Steele, Manuel Stoffers, Sue-Yen Tjong Tjin Tai, Frank Veraart.

Download or read book Opus written by and published by . This book was released on 1990 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Birdmen written by Lawrence Goldstone and published by Ballantine Books. This book was released on 2014-05-06 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: From acclaimed historian Lawrence Goldstone comes a thrilling narrative of courage, determination, and competition: the story of the intense rivalry that fueled the rise of American aviation. The feud between this nation’s great air pioneers, the Wright brothers and Glenn Curtiss, was a collision of unyielding and profoundly American personalities. On one side, a pair of tenacious siblings who together had solved the centuries-old riddle of powered, heavier-than-air flight. On the other, an audacious motorcycle racer whose innovative aircraft became synonymous in the public mind with death-defying stunts. For more than a decade, they battled each other in court, at air shows, and in the newspapers. The outcome of this contest of wills would shape the course of aviation history—and take a fearsome toll on the men involved. Birdmen sets the engrossing story of the Wrights’ war with Curtiss against the thrilling backdrop of the early years of manned flight, and is rich with period detail and larger-than-life personalities: Thomas Scott Baldwin, or “Cap’t Tom” as he styled himself, who invented the parachute and almost convinced the world that balloons were the future of aviation; John Moisant, the dapper daredevil who took to the skies after three failed attempts to overthrow the government of El Salvador, then quickly emerged as a celebrity flyer; and Harriet Quimby, the statuesque silent-film beauty who became the first woman to fly across the English Channel. And then there is Lincoln Beachey, perhaps the greatest aviator who ever lived, who dazzled crowds with an array of trademark twists and dives—and best embodied the romance with death that fueled so many of aviation’s earliest heroes. A dramatic story of unimaginable bravery in the air and brutal competition on the ground, Birdmen is at once a thrill ride through flight’s wild early years and a surprising look at the personal clash that fueled America’s race to the skies. Praise for Birdmen “A meticulously researched account of the first few hectic, tangled years of aviation and the curious characters who pursued it . . . a worthy companion to Richard Holmes’s marvelous history of ballooning, Falling Upwards.”—Time “The daredevil scientists and engineers who forged the field of aeronautics spring vividly to life in Lawrence Goldstone’s history.”—Nature “The history of the development of an integral part of the modern world and a fascinating portrayal of how a group of men and women achieved a dream that had captivated humanity for centuries.”—The Christian Science Monitor “Captivating and wonderfully presented . . . a fine book about these rival pioneers.”—The Wall Street Journal “[A] vivid story of invention, vendettas, derring-do, media hype and patent fights [with] modern resonance.”—Financial Times “A powerful story that contrasts soaring hopes with the anchors of ego and courtroom.”—Kirkus Reviews “A riveting narrative about the pioneering era of aeronautics in America and beyond . . . Goldstone raises questions of enduring importance regarding innovation and the indefinite exertion of control over ideas that go public.”—Publishers Weekly (starred review)

Download or read book The Literary History of England written by Donald F. Bond and published by Routledge. This book was released on 2003-09-02 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: English historians in the Middle Ages is an overview of the history of English historians and their works in the Middle Ages. English historians helped lay the groundwork for modern historical methodology, provided vital accounts of the early history of England, its culture, and revelations about the historians themselves.The most remarkable period of historical writting was during the High Middle Ages in the 12th and 13th centuries, when English chronicles produced works with a variety of interest, wealth of information and amplitude of range. However one might choose to view the reliability.

Download or read book United States Educational Scientific and Cultural Motion Pictures and Filmstrips written by U.S. National Commission for UNESCO. Panel on Educational Films and published by . This book was released on 1954 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: