Chronicles the black experience in Georgia from the early 1500s to the present, exploring the contradictions of life in a state that was home to both the KKK and the civil rights movement.
This text and reference discusses the drying of grains, in particular the staple cereals, maize, rice, and wheat, and the oilseeds, soybeans and canola. The basic physical and thermodynamic properties of grain and air are examined, and the theory of the drying process is developed. Design of the optimum operating conditions for on-farm and off-farm dryers are presented. The book is written as an engineering text, but should also prove beneficial to all who are interested in the proper drying and storage of grains. Examples and problems are given in both S.I. and Imperial units.
Beautifully illustrated and clearly presented, The Butterflies of Canada is an indispensable guide to all aspects of butterfly study. Butterfly collecting has long been a popular summer activity, and as the growing popularity of butterfly watching and conservatories in Ontario and British Columbia shows, butterflies are a continuing source of delight and interest to Canadians. The Butterflies of Canada is the first comprehensive guide to all the butterflies found in Canada. Based on the national butterfly collection maintained by Agriculture and Agri-Food Canada, it contains descriptive individual accounts for the close to three hundred butterfly species recorded in Canada, including descriptions of early stages, subspecies, and key features that help distinguish similar species. Each species of butterfly has an individual distribution map, generated from a database of more than 90,000 location records. More than just a field guide to identifying Canadian butterflies, however, The Butterflies of Canada includes chapters on Canadian geography and butterfly distribution, conservation, gardening, photography, and the history of butterfly study in Canada. It also contains new and unpublished information on the classification of butterflies, their ranges, larval food plants, abundance, flight seasons, and noteworthy habits. Thirty two colour plates provide diagnostic details for each species, and also feature butterflies in their natural habitats. There is an extensive bibliography.
Explains and resolves the electromagnetic compatibility challenges faced by engineers in transportation and communications This book is a mathematically-rich extension of courses required to maintain the Federal Communications Commission (FCC), the Canadian Standards Association (CSA), and the European Union certifications. The text provides an in-depth study of the electromagnetic compatibility (EMC) issues related to specific topics in transportation and communications, including Light Rail Transit, shadow effects, and radio dead spots, through the analysis of real-world case studies in the United States and Europe. The author provides Cartesian, cylindrical, and spherical solutions that can be applied to Maxwell's and Wave Equations. The book covers topics such as SCADA Systems, shielding, and complexities of radio frequencies and their effect on communication houses. The author also provides information for alternative industries to apply the solutions from the case studies and background content to their own professions. Presents a series of over twenty real-world case studies related to EMC in transportation and communications Covers power line radiation, shadow effects on subway cars, train control systems, and edge distortions Includes the OATS testing method and Department of Transportation (DOT) test Provides access to a companion website housing power point slides and additional appendices Electromagnetic Compatibility: Analysis and Case Studies in Transportation is a reference for practicing engineers involved in transportation and communications, as well as post-graduate engineering students studying transportation and communications in engineering.
The American Presbyterian creed up until the second half of the twentieth century has been the confessional tradition of the Westminster Assembly (1643-48). Presbyterians in America adopted the Westminster Confession and Catechisms in 1729 through a compromise measure that produced ongoing debate for the next hundred years. Differences over the meaning of confessional subscription were a continuing cause of the Presbyterian schisms of 1741 and 1837. The Presbyterian Creed is a study of the factors that led to the ninteenth-century Old School/New School schism and the Presbyterian reunions of 1864 and 1870. In these reunions, American Presbyterians finally reached consensus on the meaning of confessional subscription that had previously been so elusive.
Introduction to Forestry and Natural Resources, Second Edition, presents a broad, completely updated overview of the profession of forestry. The book details several key fields within forestry, including forest management, economics, policy, utilization and forestry careers. Chapters deal specifically with forest regions of the world, landowners, forest products, wildlife habitats, tree anatomy and physiology, and forest disturbances and health. These topics are ideal for undergraduate introductory courses and include numerous examples and questions for students to ponder. There is also a section dedicated to forestry careers. Unlike other introductory forestry texts, which focus largely on forest ecology rather than practical forestry concepts, this book encompasses the economic, ecological and social aspects, thus providing a uniquely balanced text. The wide range of experience of the contributing authors equips them especially well to identify missing content from other texts in the area and address topics currently covered in corresponding college courses. Covers the application of forestry and natural resources around the world with a focus on practical applications and graphical examples Describes basic techniques for measuring and evaluating forest resources and natural resources, including fundamental terminology and concepts Includes management policies and their influence at the local, national and international levels
The massive dams of the American West were designed to serve multiple purposes: improving navigation, irrigating crops, storing water, controlling floods, and generating hydroelectricity. Their construction also put thousands of people to work during the Great Depression. Only later did the dams’ baneful effects on river ecologies spark public debate. Big Dams of the New Deal Era tells how major water-storage structures were erected in four western river basins. David P. Billington and Donald C. Jackson reveal how engineering science, regional and national politics, perceived public needs, and a river’s natural features intertwined to create distinctive dams within each region. In particular, the authors describe how two federal agencies, the Army Corps of Engineers and the Bureau of Reclamation, became key players in the creation of these important public works. By illuminating the mathematical analysis that supported large-scale dam construction, the authors also describe how and why engineers in the 1930s most often opted for massive gravity dams, whose design required enormous quantities of concrete or earth-rock fill for stability. Richly illustrated, Big Dams of the New Deal Era offers a compelling account of how major dams in the New Deal era restructured the landscape—both politically and physically—and why American society in the 1930s embraced them wholeheartedly.
A left ventricular assist device (LVAD) is a surgically implanted pump that helps the left ventricle pump blood to the rest of the body. The purpose of this issue is to let cardiologists know about the latest devices, their complications, and the clinical situations in which they are most beneficial.
More than one thousand entries and more than one hundred photographs present an entertaining history of the often quirky origins of St. Paul place names, from A Street to Zimmermann Place and including parks, lakes, streams, roads, cemeteries, bridges, neighborhoods, and many other landmarks. Original.
Donald Hall’s remarkable life in poetry — a career capped by his appointment as U.S. poet laureate in 2006 — comes alive in this richly detailed, self-revealing memoir. Hall’s invaluable record of the making of a poet begins with his childhood in Depression-era suburban Connecticut, where he first realized poetry was “secret, dangerous, wicked, and delicious,” and ends with what he calls “the planet of antiquity,” a time of life dramatically punctuated by his appointment as poet laureate of the United States. Hall writes eloquently of the poetry and books that moved and formed him as a child and young man, and of adolescent efforts at poetry writing — an endeavor he wryly describes as more hormonal than artistic. His painful formative days at Exeter, where he was sent like a naive lamb to a high WASP academic slaughter, are followed by a poetic self-liberation of sorts at Harvard. Here he rubs elbows with Frank O’Hara, John Ashbery, and Edward Gorey, and begins lifelong friendships with Robert Bly, Adrienne Rich, and George Plimpton. After Harvard, Hall is off to Oxford, where the high spirits and rampant poetry careerism of the postwar university scene are brilliantly captured. At eighty, Hall is as painstakingly honest about his failures and low points as a poet, writer, lover, and father as he is about his successes, making Unpacking the Boxes — his first book since being named poet laureate — both revelatory and tremendously poignant.
This book provides a broad reference covering important drugs of abuse including amphetamines, opiates, and steroids. It also covers psychoactive plants such as caffeine, peyote, and psilocybin. It provides chemical structures, analytical methods, clinical features, and treatments of these drugs of abuse, serving as a highly useful, in-depth supplement to a general medical toxicology book. The style allows for the easy application of the contents to searchable databases and other electronic products, making this an essential resource for practitioners in medical toxicology, industrial hygiene, occupational medicine, pharmaceuticals, environmental organizations, pathology, and related fields.
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