Wood and Bruce F. Wollenberg presented their comprehensive introduction to the engineering and economic factors involved in operating and controlling power generation systems in electric utilities, the electric power industry has undergone unprecedented change. Deregulation, open access to transmission systems, and the birth of independent power producers have altered the structure of the industry, while technological advances have created a host of new opportunities and challenges. In Power Generation, Operation, and Control, Second Edition, Wood and Wollenberg bring professionals and students alike up to date on the nuts and bolts of the field. Continuing in the tradition of the first edition, they offer a practical, hands-on guide to theoretical developments and to the application of advanced operations research methods to realistic electric power engineering problems. This one-of-a-kind text also addresses the interaction between human and economic factors to prepare readers to make real-world decisions that go beyond the limits of mere technical calculations. The Second Edition features vital new material, including: * A computer disk developed by the authors to help readers solve complicated problems * Examination of Optimal Power Flow (OPF) * Treatment of unit commitment expanded to incorporate the Lagrange relaxation technique * Introduction to the use of bounding techniques and other contingency selection methods * Applications suited to the new, deregulated systems as well as to the traditional, vertically organized utilities company Wood and Wollenberg draw upon nearly 30 years of classroom testing to provide valuable data on operations research, state estimation methods, fuel scheduling techniques, and more. Designed for clarity and ease of use, this invaluable reference prepares industry professionals and students to meet the future challenges of power generation, operation, and control.

    To reach this unique audience, Whitlock and Schluter motivate learning with interesting biological and medical examples; they emphasize intuitive understanding; and they focus on real data. The book covers basic topics in introductory statistics, including graphs, confidence intervals, hypothesis testing, comparison of means, regression, and designing experiments. It also introduces the principles behind such modern topics as likelihood, linear models, meta-analysis and computer-intensive methods. Instructors and students consistently praise the book's clear and engaging writing, strong visualization techniques, and its variety of fascinating and relevant biological examples.

    Our species emerged out of the depths of time into a world already populated by these great carnivores. Before we mastered iron and later developed firearms, we had few defences against bears--only watchful caution and elaborate ceremonies and sacrifices to ward off fear.Where human populations grow, bears have traditionally dwindled or disappeared. But when we return to the wild, to places where bears still survive, all our primeval fears awaken again. The risk of an automobile accident on the way to bear country far outstrips the risk of a close-range encounter with a bear, but it's the bear that worries us as we hurtle down the pavement at a hundred kilometres an hour.In this timely and sensitive book, Kevin Van Tighem calls on decades of experience, knowledge and understanding in order to enlighten readers about our relationship with and attitude toward bears. Along the way we are confronted with the realities confronting these great animals as a result of our ever-expanding human population and their ever-shrinking natural habitat. Through historical research, field observation, practical advice, personal anecdotes and an array of stunning photos, Van Tighem has written a comprehensive book that is meant to demystify bears in order to promote a deeper understanding of these powerful yet vulnerable creatures.

    The awesome journey of life's transformation from the first microbes 4 billion years ago to Homo sapiens today is an epic that we are only now beginning to grasp. Magnificent and bizarre, it is the story of how we got here, what we left behind, and what we brought with us. We all know about evolution, but it still seems absurd that our ancestors were fish. Darwin's idea of natural selection was the key to solving generation-to-generation evolution -- microevolution -- but it could only point us toward a complete explanation, still to come, of the engines of macroevolution, the transformation of body shapes across millions of years. Now, drawing on the latest fossil discoveries and breakthrough scientific analysis, Carl Zimmer reveals how macroevolution works. Escorting us along the trail of discovery up to the current dramatic research in paleontology, ecology, genetics, and embryology, Zimmer shows how scientists today are unveiling the secrets of life that biologists struggled with two centuries ago. In this book, you will find a dazzling, brash literary talent and a rigorous scientific sensibility gracefully brought together. Carl Zimmer provides a comprehensive, lucid, and authoritative answer to the mystery of how nature actually made itself.

    He is also the Head Teaching Fellow for the most popular course at Harvard, “Positive Psychology,” which is taken by more than 1,000 students per semester and led by Professor Tal Ben-Shahar.  Shawn received his B.A. in English from Harvard and a Master’s from Harvard Divinity School in Christian and Buddhist Ethics. Part of his interest in positive psychology stems from a troubling fact: studies have shown that many of Harvard’s undergraduates suffer from depression at some point in their college careers. One Day University is a unique educational experience  that brings intellectuals together to learn from top rated professors at Yale, Harvard, Stanford, Columbia and other prestigious universities. Chosen for their excellent teaching abilities as rated by their students, these great thinkers represent a wide variety of academic disciplines and share their knowledge in 60 minute, highly entertaining lectures. Offering the ability to learn the highlights of academic thought in world affairs, politics, history, science, art, and more; One Day University is a way to truly enjoy the thrill of learning without the pressures of tests and the high price tag of college tuition. Once reserved only for students who could attend the lectures in New York and other major cities, One Day University courses are now available to everyone from the comfort of their own homes in Kindle format.

    This man was a freediver, and his amphibious abilities inspired Nestor to seek out the secrets of this little-known discipline. In Deep, Nestor embeds with a gang of extreme athletes and renegade researchers who are transforming not only our knowledge of the planet and its creatures, but also our understanding of the human body and mind. Along the way, he takes us from the surface to the Atlantic’s greatest depths, some 28,000 feet below sea level. He finds whales that communicate with other whales hundreds of miles away, sharks that swim in unerringly straight lines through pitch-black waters, and seals who dive to depths below 2,400 feet for up to eighty minutes—deeper and longer than scientists ever thought possible. As strange as these phenomena are, they are reflections of our own species’ remarkable, and often hidden, potential—including echolocation, directional sense, and the profound physiological changes we undergo when underwater. Most illuminating of all, Nestor unlocks his own freediving skills as he communes with the pioneers who are expanding our definition of what is possible in the natural world, and in ourselves.

    Recent, massive blooms of billions of jellyfish have clogged power plants, decimated fisheries, and caused millions of dollars of damage. Driven by questions about how overfishing, coastal development, and climate change were contributing to a jellyfish population explosion, Juli embarked on a scientific odyssey. She traveled the globe to meet the biologists who devote their careers to jellies, hitched rides on Japanese fishing boats to see giant jellyfish in the wild, raised jellyfish in her dining room, and throughout it all marveled at the complexity of these alluring and ominous biological wonders.

    Fuzzy brown molds mischievously turn forgotten peaches to slime in the kitchen fruit bowl. And in thousands of other ways, members of the kingdom Fungi do their part to make life on Earth the miracle that it is. In this lively book, George Hudler leads us on a tour of an often-overlooked group of organisms, which differ radically from both animals and plants. Along the way the author stops to ponder the marvels of nature and the impact of mere microbes on the evolution of civilization. Nature's ultimate recyclers not only save us from drowning in a sea of organic waste, but also provide us with food, drink, and a wide array of valuable medicines and industrial chemicals.Some fungi make deadly poisons and psychedelic drugs that have interesting histories in and of themselves, and Hudler weaves tales of those into his scientific account of the nature of the fungi. The role of fungi in the Irish potato famine, in the Salem Witch Trials, in the philosophical writings of Greek scholars, and in the creation of ginger snaps are just a few of the many great moments in history to grace these pages.Hudler moves so easily from discussing human history to exploring scientific knowledge, all with a sense of humor and enthusiasm, that one can well understand why he is an award-winning teacher both at Cornell University as well as nationally. Few, for instance, who read his invitation to get out of your chair and take a short walk will ever again look without curiosity and admiration at the rotten part of the world around them. Magical Mushrooms, Mischievous Molds is full of information that will satisfy history buffs, science enthusiasts, and anyone interested in nature's miracles. Everyone in Hudler's audience will develop a new appreciation of the debt they owe to the molds for such common products as penicillin, wine, and bread.

    From the moment the Andrea Doria settled on the sea floor in 240 feet of water, skilled sport divers have risked their lives to simply touch the "Mount Everest of wreck diving." Not all returned alive. Peter Hunt crewed on five Andrea Doria expeditions during the early 1980s before becoming a Navy pilot and settling in Washington State. Nearly twenty years after first exploring the Andrea Doria - and following twelve months of training in the sport's amazing advances in equipment and techniques - Hunt hugged his wife and children goodbye and returned to New York to dive the Andrea Doria once again. The experience transformed him forever. Setting the Hook explores the Andrea Doria through an introspective odyssey of memory, heart-pounding adventure, and history as thirty years of extreme diving and enduring friendships merge in a personal tale of learning to accept life's oldest challenge.

    Building from a review of the basic science to the how and why of clinical practice, this text is thorough guide to immunohematology and transfusion practices. It begins with six color plates of which Plate 2 - standardized grading of macroscopic red cell antigen-antibody reactions - is extraordinarily useful. These are actual photomicrographs of immediate spin reactions and at a glance, will automatically assure standardized reporting of the reactions. Chapter on medicolegal and ethical aspects of providing blood collection and transfusion service is simply fascinating reveting reading. An added bonus is the table of blood group characteri stics (antigen, ISBT number, frequency in different ethnicities, expression during life, etc.) on the inside covers at the front and back of the book. Nothing like having a quick complete reference when you need it! This is a great book. Valerie L. Ng, PhD, MD, University of California, San Francisco, California for Doody Review Service.

    From the geological and physical processes that affect the ocean floor to the key habitat zones, flora, and fauna, this is the definitive reference to the world's oceans for the entire family. Includes an introduction by Fabien Cousteau. Includes the latest developments in ocean exploration and photography. Catalogs the rich diversity of ocean features and marine life. Highlights important people, unique habitats, human impact studies, and extreme facts. Published in association with the American Museum of Natural History.

    Illustrations of cones, catkins, nuts and fruits allow you to distinguish between similar species at a glance.This new edition builds on the strengths of the unrivalled original, now expanded to include over 220 trees and shrubs that are native to or flourish in Britain and northern Europe.

    Whenyou upgrade to Extra Class, you gain access to the entire Amateur Radio frequency spectrum. Ues this book to ace the top-level ham radio licensing exam. Our expert instruction will lead you through all of the knowledge you need to pass the exam: rules, specific operating skills and more advanced electronics theory.

    Nor do you need to be a great scientist to appreciate the exciting discoveries and intriguing mysteries of our universe. Dr. Robert piccioni brings the excitement of modern scientific discoveries to general audiences. He makes the key facts and concepts understandable without "dumbing" them down. He presents them in a friendly, conversational manner and includes many personal anecdotes about the people behind the science. With 33 images and over 100 graphics, this book explains the real science behind the headlines and sound bites. Learn all about:our universe: how big? how old? what came before?the big bang, black holes and supernovaequantum mechanics and uncertaintyhow the immense and the minute are connectedwhat is special about general relativityhow mankind can become earth's best friend

    But do you always recognize what you see and hear? With this book, you'll get started. Birding for the Curious is a beginner course in birding for every nature and animal lover out there. With it, you'll learn what birding is all about, what birders do and how you can become one. You'll also learn how to:- Find more birds- Identify the birds you see- Attract more birds to your yard and feedersBirding for the Curious is the perfect gift for the nature-lover in your life, or an excellent introduction to birding for you. It won't be long before you can easily recognize and name the common birds in your area. With this book, you will enjoy nature at a whole new level.