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Elementverteilung in koexistierenden Festkörperphasen: (pdf) (Forschungsberichte des Landes Nordrhein-Westfalen #2374)
by Kurt Abraham
Elephant
by Errol FullerA lavishly illustrated celebration of these glorious animals—and a poignant lament for their futureElephants are among the most beloved of all creatures. Their behavior can seem almost human, from their complex social interactions to their need to mourn their dead. They are also among the most persecuted of animals, subjected to untold cruelty at the hands of humans through the ages. In this stunningly illustrated book, Errol Fuller provides a rich and moving portrait of elephants, exploring their natural history, the legends that have grown up around them, their unique place in art and literature, and their urgent need for protection today.Fuller traces the evolution of these majestic animals from prehistoric mammoths and mastodons to today's African and Asian elephants, and looks at their behavior, herd dynamics, and social life. He examines the role of elephants in cultures around the world, from folklore and fine art to the exploitation of elephants as war machines and circus animals. Fuller also discusses the importance of conservation, warning that continued poaching and habitat degradation could send these iconic animals the way of the dodo.Featuring many evocative photos never before published, Elephant is a fittingly exquisite tribute to these breathtaking creatures.
The elephant and the dragon in contemporary life sciences: A call for decolonising global governance (Inscriptions)
by Joy Y. Zhang Saheli Datta BurtonThis book provides a powerful diagnosis of why the global governance of science struggles in the face of emerging powers. Through unpacking critical events in China and India over the past twenty years, it demonstrates that the ‘subversiveness’ assumed in the two countries’ rise in the life sciences reflects many of the regulatory challenges that are shared worldwide. It points to a decolonial imperative for science governance to be responsive and effective in a cosmopolitan world. By highlighting epistemic injustice within contemporary science, the book extends theories of decolonisation.
The elephant and the dragon in contemporary life sciences: A call for decolonising global governance (Inscriptions)
by Joy Y. Zhang Saheli Datta BurtonThis book provides a powerful diagnosis of why the global governance of science struggles in the face of emerging powers. Through unpacking critical events in China and India over the past twenty years, it demonstrates that the ‘subversiveness’ assumed in the two countries’ rise in the life sciences reflects many of the regulatory challenges that are shared worldwide. It points to a decolonial imperative for science governance to be responsive and effective in a cosmopolitan world. By highlighting epistemic injustice within contemporary science, the book extends theories of decolonisation.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
Elephant Don: The Politics of a Pachyderm Posse
by Caitlin O'ConnellMeet Greg. He’s a stocky guy with an outsized swagger. He’s been the intimidating yet sociable don of his posse of friends—including Abe, Keith, Mike, Kevin, Torn Trunk, and Willie. But one arid summer the tide begins to shift and the third-ranking Kevin starts to get ambitious, seeking a higher position within this social club. But this is no ordinary tale of gangland betrayal—Greg and his entourage are bull elephants in Etosha National Park, Namibia, where, for the last twenty-three years, Caitlin O’Connell has been a keen observer of their complicated friendships. In Elephant Don, O’Connell, one of the leading experts on elephant communication and social behavior, offers a rare inside look at the social world of African male elephants. Elephant Don tracks Greg and his group of bulls as O’Connell tries to understand the vicissitudes of male friendship, power struggles, and play. A frequently heart-wrenching portrayal of commitment, loyalty, and affection between individuals yearning for companionship, it vividly captures an incredible repertoire of elephant behavior and communication. Greg, O’Connell shows, is sometimes a tyrant and other times a benevolent dictator as he attempts to hold onto his position at the top. Though Elephant Don is Greg’s story, it is also the story of O’Connell and the challenges and triumphs of field research in environs more hospitable to lions and snakes than scientists. Readers will be drawn into dramatic tales of an elephant society at once exotic and surprisingly familiar, as O’Connell’s decades of close research reveal extraordinary discoveries about a male society not wholly unlike our own. Surely we’ve all known a Greg or two, and through this book we may come to know them in a whole new light.
The Elephant in the Universe: Our Hundred-Year Search for Dark Matter
by Govert SchillingAn award-winning science journalist details the quest to isolate and understand dark matter—and shows how that search has helped us to understand the universe we inhabit. When you train a telescope on outer space, you can see luminous galaxies, nebulae, stars, and planets. But if you add all that together, it constitutes only 15 percent of the matter in the universe. Despite decades of research, the nature of the remaining 85 percent is unknown. We call it dark matter. In The Elephant in the Universe, Govert Schilling explores the fascinating history of the search for dark matter. Evidence for its existence comes from a wealth of astronomical observations. Theories and computer simulations of the evolution of the universe are also suggestive: they can be reconciled with astronomical measurements only if dark matter is a dominant component of nature. Physicists have devised huge, sensitive instruments to search for dark matter, which may be unlike anything else in the cosmos—some unknown elementary particle. Yet so far dark matter has escaped every experiment. Indeed, dark matter is so elusive that some scientists are beginning to suspect there might be something wrong with our theories about gravity or with the current paradigms of cosmology. Schilling interviews both believers and heretics and paints a colorful picture of the history and current status of dark matter research, with astronomers and physicists alike trying to make sense of theory and observation. Taking a holistic view of dark matter as a problem, an opportunity, and an example of science in action, The Elephant in the Universe is a vivid tale of scientists puzzling their way toward the true nature of the universe.
Elephant Slaves and Pampered Parrots: Exotic Animals in Eighteenth-Century Paris (Animals, History, Culture)
by Louise E. RobbinsIn 1775, a visitor to Laurent Spinacuta's Grande Ménagerie at the annual winter fair in Paris would have seen two tigers, several kinds of monkeys, an armadillo, an ocelot, and a condor—in all, forty-two live animals. In Elephant Slaves and Pampered Parrots, Louise Robbins explains that exotic animals from around the world were common in eighteenth-century Paris. In the streets of the city, residents and visitors could observe performing elephants and a fighting polar bear. Those looking for unusual pets could purchase parrots, flying squirrels, and capuchin monkeys. The royal menagerie at Versailles displayed lions, cranes, an elephant, a rhinoceros, and a zebra, which in 1760 became a major court attraction.For Enlightenment-era Parisians, exotic animals both piqued scientific curiosity and conveyed social status. Their availability was a boon for naturalists like Buffon, author of the best-selling Histoire naturelle, who observed unusual species in a variety of locations around the city. Louis XVI saw his menagerie as a manifestation of his power and funded its upkeep accordingly, while critics used the caged animals as metaphors of slavery and political oppression amidst the growing political turmoil. In her engaging and often surprising account, Robbins considers nearly every aspect of France's obsession with exotic fauna, from the vast literature on exotic animals and the inner workings of the oiseleurs' (birdsellers') guild to how the animals were transported, housed, and cared for. Based on wide-ranging and imaginative research, Elephant Slaves and Pampered Parrots stands as a major contribution to the history of human-animal relations, eighteenth-century culture, and French colonialism.
The Elephant Tourism Business
by Ann Suwaree Ashton Liv Baker Sumanth Bindumadhav Sarah Blaine Eric Brymer Naphawan Chantradoan Saranphat Chotmanakul Qingming Cui Susanna Curtin Charlotte Day Nilakshi Galahitiyawe Vivek Gurusamy Professor Xavier Font Nicole Hausler Jeffrey Dale Hobbs Claire Jenkinson Professor John Koldowski Naut Kusters Eric Laws Shilpa Mahbubani Andrew McLean Mucha Mkono Somyot Ongkhluap Anja Pabel Piengpen Na Pattalung Clive Phillips Kannapa Pongponrat Bongkosh Rittichainuwat John Edward Roberts Andrea Saayman Melville Saayman Jan Schmidt-Burbach Professor Noel Scott Alokparna Sengupta Vinathe Sharma-Brymer Ramona Strödecke Daminda Sumanapala Daniel Turner Marjorie Van Strein Rebecca Winkler Isabelle Wolf Honggang XuElephant tourism is a growing activity in many countries across Asia and Africa and is popular with tourists from all parts of the world. Elephant tourism has grown rapidly, providing the only viable way for elephants and their owners to survive since the banning of logging. Old logging camps have been developed into sanctuaries for some elephants, but many other camps were established as entertainment centres, resulting in serious welfare issues for the elephants and their mahouts. The profits from elephant tourism in Asia have encouraged African operators to follow a similar business model. This book draws attention to the need for a comprehensive and rigorous focus on local solutions to improve the welfare of captive elephants, their mahouts and local residents, and to enhance tourists' experiences of elephant tourism. It achieves this by: - Critically reviewing recent research into elephant tourism. - Providing contemporary analytical case studies of elephant tourism policy and practice. The Elephant Tourism Business will contribute to a better understanding of how elephant tourism is organised, regulated and promoted, both in elephant areas and tourist origin countries. It identifies priorities for future research into elephant tourism and provides a unique, authoritative resource for researchers, elephant managers and administrators, and tourism managers. The book will be of interest to academics and practitioners with backgrounds in conservation, the environment, tourism and veterinary sciences, and will appeal to tourists keen to experience elephants in person.
Elephant Tourism in Nepal: Historical Perspectives, Current Health and Welfare Challenges, and Future Directions
by Dr Michelle SzydlowskiA study of elephant tourism in Nepal from its origins in the 1960s to the present day, this book examines the challenges faced by captive elephants. Used as human conveyance, on anti-poaching patrol teams, as rescue vehicles, and in forestry service, elephants have worked with and for humans for hundreds of years. However, the use of elephants in tourism is a fairly new development within Nepal. Because the health and welfare of tourism elephants is vital to the conservation of wild individuals, this book offers an assessment of captive elephant needs and an examination of their existing welfare statuses. Numerous NGOS and INGOs are now active in elephant lives, and numerous advocacy organizations have arisen with the goal of changing tourism practices and improving captive elephant welfare. This book seeks to examine the motivations of these NGOs and INGOs, and to consider their ethical approaches to elephant health and welfare. Are the motivations of these organizations similar enough to work together towards a common goal, or are their ethical norms so different that they get in one another's way? Using an ordinary language and ethics framework, this text aims to identify the norms of cultures and organisations and reframe them in ways which may allow for more successful interactions.
Elephant Trails: A History of Animals and Cultures (Animals, History, Culture)
by Nigel RothfelsWhy have elephants—and our preconceptions about them—been central to so much of human thought?From prehistoric cave drawings in Europe and ancient rock art in Africa and India to burning pyres of confiscated tusks, our thoughts about elephants tell a story of human history. In Elephant Trails, Nigel Rothfels argues that, over millennia, we have made elephants into both monsters and miracles as ways to understand them but also as ways to understand ourselves.Drawing on a broad range of sources, including municipal documents, zoo records, museum collections, and encounters with people who have lived with elephants, Rothfels seeks out the origins of our contemporary ideas about an animal that has been central to so much of human thought. He explains how notions that have been associated with elephants for centuries—that they are exceptionally wise, deeply emotional, and have a special understanding of death; that they never forget, are beloved of the gods, and suffer unusually in captivity; and even that they are afraid of mice—all tell part of the story of these amazing beings. Exploring the history of a skull in a museum, a photograph of an elephant walking through the American South in the early twentieth century, the debate about the quality of life of a famous elephant in a zoo, and the accounts of elephant hunters, Rothfels demonstrates that elephants are not what we think they are—and they never have been. Elephant Trails is a compelling portrait of what the author terms "our elephant."
Elephant Trails: A History of Animals and Cultures (Animals, History, Culture)
by Nigel RothfelsWhy have elephants—and our preconceptions about them—been central to so much of human thought?From prehistoric cave drawings in Europe and ancient rock art in Africa and India to burning pyres of confiscated tusks, our thoughts about elephants tell a story of human history. In Elephant Trails, Nigel Rothfels argues that, over millennia, we have made elephants into both monsters and miracles as ways to understand them but also as ways to understand ourselves.Drawing on a broad range of sources, including municipal documents, zoo records, museum collections, and encounters with people who have lived with elephants, Rothfels seeks out the origins of our contemporary ideas about an animal that has been central to so much of human thought. He explains how notions that have been associated with elephants for centuries—that they are exceptionally wise, deeply emotional, and have a special understanding of death; that they never forget, are beloved of the gods, and suffer unusually in captivity; and even that they are afraid of mice—all tell part of the story of these amazing beings. Exploring the history of a skull in a museum, a photograph of an elephant walking through the American South in the early twentieth century, the debate about the quality of life of a famous elephant in a zoo, and the accounts of elephant hunters, Rothfels demonstrates that elephants are not what we think they are—and they never have been. Elephant Trails is a compelling portrait of what the author terms "our elephant."
Elephants: Birth, Life And Death In The Last Days Of The Giants
by Hannah MumbyElephants are as unique as people. They can be clever and curious or headstrong and impulsive, shy or sociable. Learn to know them as individuals as well as a species in this evocative account of years spent studying elephant behaviour in the wild.
Elephants and Savanna Woodland Ecosystems: A Study from Chobe National Park, Botswana (Conservation Science and Practice)
by Christina Skarpe Johan Du Toit Stein R. MoeDuring the nineteenth century, ivory hunting caused a substantial decrease of elephant numbers in southern Africa. Soon after that, populations of many other large and medium-sized herbivores went into steep decline due to the rinderpest pandemic in the 1890s. These two events provided an opportunity for woodland establishment in areas previously intensively utilized by elephants and other herbivores. The return of elephants to currently protected areas of their former range has greatly influenced vegetation locally and the resulting potential negative effects on biodiversity are causing concern among stakeholders, managers, and scientists. This book focuses on the ecological effects of the increasing elephant population in northern Botswana, presenting the importance of the elephants for the heterogeneity of the system, and showing that elephant ecology involves much wider spatiotemporal scales than was previously thought. Drawing on the results of their research, the authors discuss elephant-caused effects on vegetation in nutrient-rich and nutrient-poor savannas, and the potential competition between elephants on the one hand and browsers and mixed feeders on the other. Ultimately this text provides a comprehensive review of ecological processes in African savannas, covering long-term ecosystem changes and human-wildlife conflicts. It summarises new knowledge on the ecology of the sub-humid African savanna ecosystems to advance the general functional understanding of savanna ecosystems across moisture and nutrient gradients.
Elephants and Savanna Woodland Ecosystems: A Study from Chobe National Park, Botswana (Conservation Science and Practice)
by Christina Skarpe Johan Du Toit Moe SteinDuring the nineteenth century, ivory hunting caused a substantial decrease of elephant numbers in southern Africa. Soon after that, populations of many other large and medium-sized herbivores went into steep decline due to the rinderpest pandemic in the 1890s. These two events provided an opportunity for woodland establishment in areas previously intensively utilized by elephants and other herbivores. The return of elephants to currently protected areas of their former range has greatly influenced vegetation locally and the resulting potential negative effects on biodiversity are causing concern among stakeholders, managers, and scientists. This book focuses on the ecological effects of the increasing elephant population in northern Botswana, presenting the importance of the elephants for the heterogeneity of the system, and showing that elephant ecology involves much wider spatiotemporal scales than was previously thought. Drawing on the results of their research, the authors discuss elephant-caused effects on vegetation in nutrient-rich and nutrient-poor savannas, and the potential competition between elephants on the one hand and browsers and mixed feeders on the other. Ultimately this text provides a comprehensive review of ecological processes in African savannas, covering long-term ecosystem changes and human-wildlife conflicts. It summarises new knowledge on the ecology of the sub-humid African savanna ecosystems to advance the general functional understanding of savanna ecosystems across moisture and nutrient gradients.
Elephants in Space: The Past, Present and Future of Life and the Universe (Astronomers' Universe)
by Ben MooreThis book is about the history and future of life and the universe, written at a level that any educated lay-person can understand and enjoy. It describes our place in time and space, how we got here and where we are going. It will take you on a journey from the beginning of time to the end of the universe to uncover our origins and reveal our destiny. It will explain how mankind acquired this knowledge starting from the beginning of civilization when the ancient Greeks first began to ask questions about the nature of the world around them.Ben Moore takes us on a path of discovery that connects astrophysics with subjects as varied as biology, neuroscience and evolution; from the origin of atoms to how stars shine and die, from ants and elephants to space travel and extra-terrestrial life. But as our universe grows older and its stars fade away and stop shining, can life continue for eternity or is all life destined for complete extinction? And what is the purpose of all of this anyway?!On the German edition:"With his public talks and his new book "Elefanten im All" the Brit is on his way of becoming a popstar of science. Moore has a story to tell. The story of everything. From the beginning to the end of our existence. And he does so with esprit and catching passion." Rico Bandle, Weltwoche, 1. November 2012“The kind of book you come across only every few years.” Artur K. Vogel, Der Bund, September 2012.
Elephants on Acid: The most outrageous experiments from the history of science
by Alex BoeseThe Sunday Times Top Ten BestsellerHave you ever wondered if a severed head retains consciousness long enough to see what happened to it? Or whether your dog would run to fetch help, if you fell down a disused mineshaft? And what would happen if you were to give an elephant the largest ever single dose of LSD? The chances are that someone, somewhere has conducted a scientific experiment to find out... 'Excellent accounts of some of the most important and interesting experiments in biology and psychology' Simon Singh If left to their own devices, would babies instinctively choose a well-balanced diet? Discover the secret of how to sleep on planes Which really tastes better in a blind tasting - Coke or Pepsi?
The Elephant's Secret Sense: The Hidden Life of the Wild Herds of Africa
by Caitlin O'ConnellWhile observing a family of elephants in the wild, Caitlin O’Connell noticed a peculiar listening behavior—the matriarch lifted her foot and scanned the horizon, causing the other elephants to follow suit, as if they could “hear” the ground. The Elephant’s Secret Sense is O’Connell’s account of her groundbreaking research into seismic listening and communication, chronicling the extraordinary social lives of elephants over the course of fourteen years in the Namibian wilderness. This compelling odyssey of scientific discovery is also a frank account of fieldwork in a poverty-stricken, war-ravaged country. In her attempts to study an elephant community, O’Connell encounters corrupt government bureaucrats, deadly lions and rhinos, poachers, farmers fighting for arable land, and profoundly ineffective approaches to wildlife conservation. The Elephant’s Secret Sense is ultimately a story of intellectual courage in the face of seemingly insurmountable obstacles. “I was transported by the author’s superbly sensuous descriptions of her years spent studying the animals. . . . Conjures a high-class nature documentary film in prose.”—Steven Poole, Guardian “A ride as rough and astonishing as the roads of the African floodplain.”—Joan Keener, Entertainment Weekly “A successful combination of science and soulfulness, explaining her groundbreaking theory of how elephants use seismic communication. . . . O’Connell’s account is studded with sympathetic insights and well-turned phrases.”—Publishers Weekly “This fascinating book reads like a fast-paced detective story of a scientific discovery and adventure set in contemporary Africa. . . . By the end, O’Connell takes her rightful place among the leading biographers of the African elephant.”—Iain Douglas-Hamilton, author of Among the Elephants
Elettrodinamica Classica (UNITEXT)
by Kurt LechnerIl libro è un testo di Elettrodinamica classica avanzata e comprende anche le basi della Teoria dei campi classici. Come tale è rivolto a qualsiasi studente o ricercatore di Fisica Teorica. Una caratteristica fondamentale del testo è rappresentata da una derivazione rigorosa dei fenomeni ettromagnetici dalle fondamenta teorico-matematiche della teoria, che mette bene in evidenze le inconsistenze e i limiti interni della teoria. Il testo contiene anche un certo numero di argomenti recenti o speculativi che nei libri di testo vengono affrontati solo superficialmente.
Elevated Carbon Dioxide: Impacts on Soil and Plant Water Relations
by M.B. KirkhamBetween 1958 and 2008, the CO2 concentration in the atmosphere increased from 316 to 385 ppm. Continued increases in CO2 concentration will significantly affect long-term climate change, including variations in agricultural yields. Focusing on this critical issue, Elevated Carbon Dioxide: Impacts on Soil and Plant Water Relations presents research
