A groundbreaking book on solving our growing energy problems In this visionary book, leading energy industry executive Robert Hefner puts forth a convincing case about how the world can move beyond its current dependence on oil and toward a new era of clean, renewable energy. Written with the knowledge and authority of a major player in this industry, Hefner relates how misguided government policies and vested industry interests have contributed to our current energy problems and proposes a variety of measures that could encourage the use of natural gas, solar, wind, and hydrogen. Convincingly makes the case that natural gas is the essential bridge fuel to a new era of clean, renewable energy sources Details how natural gas can help break our oil and coal dependency Offers a sweeping, historic picture of the world energy situation Presents a compelling and provocative case that natural gas is key to our short-term energy problems A well-written and engaging book that mixes personal anecdotes and experiences with insightful analysis, The Grand Energy Transition is a powerful argument about how we can best solve our toughest energy problems.
Fundamentals of Power Electronics, Third Edition, is an up-to-date and authoritative text and reference book on power electronics. This new edition retains the original objective and philosophy of focusing on the fundamental principles, models, and technical requirements needed for designing practical power electronic systems while adding a wealth of new material. Improved features of this new edition include: new material on switching loss mechanisms and their modeling; wide bandgap semiconductor devices; a more rigorous treatment of averaging; explanation of the Nyquist stability criterion; incorporation of the Tan and Middlebrook model for current programmed control; a new chapter on digital control of switching converters; major new chapters on advanced techniques of design-oriented analysis including feedback and extra-element theorems; average current control; new material on input filter design; new treatment of averaged switch modeling, simulation, and indirect power; and sampling effects in DCM, CPM, and digital control. Fundamentals of Power Electronics, Third Edition, is intended for use in introductory power electronics courses and related fields for both senior undergraduates and first-year graduate students interested in converter circuits and electronics, control systems, and magnetic and power systems. It will also be an invaluable reference for professionals working in power electronics, power conversion, and analog and digital electronics.
This atlas consists of 29 male and 21 female crania and is intended to serve as a reference source of documented-identity crania in the Mann-Labrash Osteology Collection at the John A. Burns School of Medicine (JABSOM) of the University of Hawaii, Manoa. It is intended to add to our knowledge of the complexity and range of cranial variation and to provide examples based on contemporary known-identity individuals. Large color photographs are provided for researchers to reference when estimating ancestry, sex, and, to a limited extent, age. This atlas increases our comparative reference samples and diversity to include individuals of Asian and Pacific Islander ancestry. Most crania in this atlas are presented using six anatomical views: anterior, right lateral, left lateral, inferior (basilar), superior, and posterior (occipital) in the Frankfort horizontal plane. A superior view of each mandible is included to provide the reader with size and shape features of the teeth and bone. Additional photos are included to highlight other features such as dental morphology and anatomical variants. Many photographs are labeled to identify specific features, while others are not, leaving interpretation to the reader. Figure captions reflect the author’s opinion but are intended to allow readers to interpret features for themselves and draw their own conclusions based on the photographs of each cranium. The photographs are intended to provide readers with the most holistic and integrated perspective of each feature. Each feature is viewed as part of the whole without requiring the reader to place them along a fixed continuum or sequence based on size or shape. Photographs also allow readers to examine each feature as an integrated piece of the “puzzle.”
This 8th Edition of Moss and Adams' Heart Disease in Infants, Children, and Adolescents: Including the Fetus and Young Adult, provides updated and useful information from leading experts in pediatric cardiology. Added chapters and a companion web site that includes the full text with bonus question and answer sections make this Moss and Adams’ edition a valuable resource for those who care for infants, children, adolescents, young adults, and fetuses with heart disease. Features: · Access to online questions similar to those on the pediatric cardiology board examination to prepare you for certification or recertification · Leading international experts provide state-of-the-art diagnostic and interventional techniques to keep you abreast of the latest advances in treatment of young patients · Chapters on quality of life, quality and safety, pharmacology, and research design add to this well-respected text
Compared to the early decades of the 20th century, when scholarly writing on African Americans was limited to a few titles on slavery, Reconstruction, and African American migration, the last thirty years have witnessed an explosion of works on the African American experience. With the Civil Rights and Black Power movements of the 1960s came an increasing demand for the study and teaching of African American history followed by the publication of increasing numbers of titles on African American life and history. This volume provides a comprehensive bibliographical and analytical guide to this growing body of literature as well as an analysis of how the study of African Americans has changed.
No longer a test of classical knowledge, the modern crossword is a challenging labyrinth of clever clues, timely puns, and computer-age acronyms that baffle even puzzle afficionados. Completely revised and expanded, The Dell Crossword Dictionary ends the search for precisely the right word by providing a ready reference as up-to-date as this morning's puzzle. Including a thoroughly cross-referenced "Word Finder," the most extensive "Name-Finder" in any dictionary, and countless special trivia sections, this comprehensive, easy to use reference tools is a must-have for any puzzle fan.
A great fall cannot be understood apart from the rise that preceded it. Enron Ascending is the only book to date that examines in detail the first two-thirds of that iconic energy company's life. Thus, it is the only book to date that exposes the deepest causes of Enron's stunning collapse. Nobel economist Paul Krugman predicted that history would look upon Enron's plummet as a greater turning point than the fall of the Twin Towers. Enron Ascending explains the shock of the company's fall by recalling the astounding achievements of Enron’s birth, childhood, adolescence, and early maturity. It sets forth the once-celebrated but now-forgotten industry and innovation that caused the company and its reputation to soar stratospherically. At the same time, always conscious of the company's fate, the book highlights throughout the developing habits of thought and behavior that later evolved into self-destructive acts of desperation and deceit. Written fifteen years after the firm’s demise, Enron Ascending offers the long perspective of a uniquely positioned insider, Robert L. Bradley, Jr., the company's director of public-policy analysis and Chairman Ken Lay's personal speechwriter. The book also offers a library of previously unavailable information, drawn from Bradley’s innumerable corporate documents and unrepeatable interviews, which he collected in his capacity as the company's prospective historian. Most important, however, Enron Ascending offers an antidote to the unending stories, studies, and books about Enron that are presented as just-the-facts but are in reality shaped decisively by the worldview of their authors. Bradley shows, beyond dispute, that the early habits which set precedents for Enron's history-making demise were directly contrary to the free-market behaviors and capitalist attitudes generally blamed for Enron's fall.
This book includes the year in review, economy and business, computers, science and technology, noted personalities, sports, vital statistics, and more.
WHY WE'RE STUFFED WITH INFORMATION BUT STARVED FOR UNDERSTANDING Three decades ago, Media Power predicted the coming of our 24/7 news culture and how it would make us suffer from "deprivation by surfeit". Selected by the Book of the Month Club And the Fortune Book Club Robert Stein, an award-winning editor, publisher, media critic and journalism teacher, is a former chairman of the American Society of Magazine Editors. "His inquiry leads ultimately to moral concerns and he asks the right questions in abundance." -The New York Times Book Review "Keen insights a humanitarian critic." -Public Opinion Quarterly "You'll like it. It's salty." -Arnold Gingrich, Founding Editor, Esquire "If freedom of the press ever disappears in America it will not be with a bang but a whimper. Well said." -Columbia Journalism Review
Containing selections from the Robert A. Hefner III collection of contemporary Chinese oil paintings, "Through an Open Door" reproduces a variety of works that show the development of modern Chinese art, from Social Realism to what Chinese critics have called Country Realism, prevalent in the 1980s and on to a neoclassical style by which many of these artists have become identified over the last decade. 93 images, 54 in color.
A groundbreaking book on solving our growing energy problems In this visionary book, leading energy industry executive Robert Hefner puts forth a convincing case about how the world can move beyond its current dependence on oil and toward a new era of clean, renewable energy. Written with the knowledge and authority of a major player in this industry, Hefner relates how misguided government policies and vested industry interests have contributed to our current energy problems and proposes a variety of measures that could encourage the use of natural gas, solar, wind, and hydrogen. Convincingly makes the case that natural gas is the essential bridge fuel to a new era of clean, renewable energy sources Details how natural gas can help break our oil and coal dependency Offers a sweeping, historic picture of the world energy situation Presents a compelling and provocative case that natural gas is key to our short-term energy problems A well-written and engaging book that mixes personal anecdotes and experiences with insightful analysis, The Grand Energy Transition is a powerful argument about how we can best solve our toughest energy problems.
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