By the mid-1930s the obstacles to high speed that aircraft designers faced included the question of cooling the engine. This was a big challenge that those working on the new fast aeroplanes entering service as the war clouds gathered over Europe had to consider, as the drag from the system increased as a square of the speed. Ducted systems were designed which lowered drag, but these were based on the assumption that the system was cold. This ignored the potential energy from the air, heated by the radiator, for liquid-cooled aircraft, and from the discharged engine exhaust gases. It took a profoundly lateral thinker to harness the possibilities of the paradox that heat could cut the cost of cooling. That thinker was the British engineer Frederick William Meredith. A researcher at the Royal Aircraft Establishment at Farnborough until 1938, F.W. Meredith a key player in the UK’s development of the autopilot and remote-controlled aircraft. His contribution to Allied success in the Second World War was enormous – but, incredibly, he was also a known a Soviet agent. Few would doubt that the Supermarine Spitfire was a pioneering aeroplane – not because it was an all metal, monoplane with retractable undercarriage and enclosed cockpit as these were not unique – but because it was the first to incorporate a Meredith designed ducted cooling system. This was intended from the beginning to use heat to create ‘negative drag’. In practice the Spitfire’s design was flawed, as Meredith himself pointed out, and did not fully use what became known as the ‘Meredith Effect’. Meredith also made entirely overlooked but extremely important contributions to resolving the problem of how to induce air smoothly into cooling ducts at high speeds without which, as the Spitfire demonstrated, ducted cooling systems worked sub-optimally. The first aeroplane properly to exploit the ‘Meredith Effect’ was the North American P-51 Mustang, this being a very significant factor as to why it was 30mph faster than the Spitfire when both had the same Rolls-Royce Merlin engine. This book by Peters Spring examines the life of the remarkable, and controversial, F.W. Meredith, an individual who has largely been forgotten by history despite the brilliant advances he made – advances which helped the Allies win the war against Hitler’s Third Reich.
Unequalled in scope, depth, and clinical precision, Retina, 5th Edition keeps you at the forefront of today’s new technologies, surgical approaches, and diagnostic and therapeutic options for retinal diseases and disorders. Comprehensively updated to reflect everything you need to know regarding retinal diagnosis, treatment, development, structure, function, and pathophysiology, this monumental ophthalmology reference work equips you with expert answers to virtually any question you may face in practice. Consult this title on your favorite e-reader with intuitive search tools and adjustable font sizes. Elsevier eBooks provide instant portable access to your entire library, no matter what device you're using or where you're located. Examine and evaluate the newest diagnostic technologies and approaches that are changing the management of retinal disease, including future technologies which will soon become the standard. Put the very latest scientific and genetic discoveries, diagnostic imaging methods, drug therapies, treatment recommendations, and surgical techniques to work in your practice. Benefit from the extensive knowledge and experience of esteemed editor Dr. Stephen Ryan, five expert co-editors, and a truly global perspective from 358 other world authorities across Europe, Asia, Australasia, and the Americas. Make the best use of new technologies with expanded and updated coverage of optical coherence tomography (OCT), fundus imaging, and autofluorescence imaging. Apply the latest knowledge on anti-VEGF therapy for age related macular degeneration, diabetic retinopathy and vein disease. Learn about artificial vision, drug delivery to the posterior segment, advances in macular surgery, vitrectomy, and complex retinal detachment, with updates on tumors, retinal genetics, cell biology, important basic science topics, and much more. Get the most out of new pharmacologic approaches in the management of age-related macular degeneration and diabetic retinopathy. In your practice, diagnostic evaluations, and now even treatments, will be influenced by recent scientific discoveries such as in the areas of nanotechnology, neuro protection, stem cells and gene therapy, among other scientific contributions. View videos of surgical procedures and access the complete contents of Retina, 5th Edition online at www.expertconsult.com, fully searchable, with regular updates and a downloadable image gallery.
International Trade Law offers comprehensive analysis of international sale transactions through case law, policy documents, legislation, international conventions and rules adopted by international organisations such as the ICC."--
In case you are considering to adopt this book for courses with over 50 students, please contact ties.nijssen@springer.com for more information. This introduction to mathematical logic starts with propositional calculus and first-order logic. Topics covered include syntax, semantics, soundness, completeness, independence, normal forms, vertical paths through negation normal formulas, compactness, Smullyan's Unifying Principle, natural deduction, cut-elimination, semantic tableaux, Skolemization, Herbrand's Theorem, unification, duality, interpolation, and definability. The last three chapters of the book provide an introduction to type theory (higher-order logic). It is shown how various mathematical concepts can be formalized in this very expressive formal language. This expressive notation facilitates proofs of the classical incompleteness and undecidability theorems which are very elegant and easy to understand. The discussion of semantics makes clear the important distinction between standard and nonstandard models which is so important in understanding puzzling phenomena such as the incompleteness theorems and Skolem's Paradox about countable models of set theory. Some of the numerous exercises require giving formal proofs. A computer program called ETPS which is available from the web facilitates doing and checking such exercises. Audience: This volume will be of interest to mathematicians, computer scientists, and philosophers in universities, as well as to computer scientists in industry who wish to use higher-order logic for hardware and software specification and verification.
Curious Minds: The Discoveries of Australian Naturalists looks at the long line of naturalists who have traversed Australia in search of new plants and animals. Identifying and classifying the unfamiliar plants and animals was their biggest challenge - the early ones were frequently wrong but later naturalists were able to build on and learn from previous mistakes. In time, a new breed of homegrown naturalists emerged. This succession of curious minds would help to foster pride in a developing nation, as well an interest in the preservation of natural history. Curious Minds brings to life the stories of the naturalists and settlers who made the unfamiliar familiar and who contributed to developments in natural science. Among the names are Joseph Banks, Charles Darwin, Amalie Dietrich, Ludwig Leichhardt, Ferdinand von Mueller, Ellis Rowan, John Lewin and John and Elizabeth Gould. Beautifully illustrated with images from the collection of the National Library of Australia, the publication is a loving tribute to the courageous and inquisitive men and women who led by example.
Presents an overview of the history of the NFL's Dallas Cowboy football team under coach Tom Landry, providing interviews and first-hand accounts from players, coaches, and front-office personal who created the Cowboy's legacy.
Peter Adamson offers an accessible, humorous tour through a period of eight hundred years when some of the most influential of all schools of thought were formed: from the third century BC to the sixth century AD. He introduces us to Cynics and Skeptics, Epicureans and Stoics, emperors and slaves, and traces the development of Christian and Jewish philosophy and of ancient science. Chapters are devoted to such major figures as Epicurus, Lucretius, Cicero, Seneca, Plotinus, and Augustine. But in keeping with the motto of the series, the story is told 'without any gaps,' providing an in-depth look at less familiar topics that remains suitable for the general reader. For instance, there are chapters on the fascinating but relatively obscure Cyrenaic philosophical school, on pagan philosophical figures like Porphyry and Iamblichus, and extensive coverage of the Greek and Latin Christian Fathers who are at best peripheral in most surveys of ancient philosophy. A major theme of the book is in fact the competition between pagan and Christian philosophy in this period, and the Jewish tradition also appears in the shape of Philo of Alexandria. Ancient science is also considered, with chapters on ancient medicine and the interaction between philosophy and astronomy. Considerable attention is paid also to the wider historical context, for instance by looking at the ascetic movement in Christianity and how it drew on ideas from Hellenic philosophy. From the counter-cultural witticisms of Diogenes the Cynic to the subtle skepticism of Sextus Empiricus, from the irreverent atheism of the Epicureans to the ambitious metaphysical speculation of Neoplatonism, from the ethical teachings of Marcus Aurelius to the political philosophy of Augustine, the book gathers together all aspects of later ancient thought in an accessible and entertaining way.
Poet, translator of classical texts , novelist, detective writer (under the pen-name Nicholas Blake), performer and, at that time , Professor of Poetry at Oxford, C Day-Lewis had many careers all at once. This first authorized biography tells the private story behind the many headlines that this handsome Anglo-Irish Poet Laureate generated in his lifetime. Day-Lewis made his name as one of the 'poets of the 1930s', launching a communist-influenced poetic revolution alongside W. H. Auden and Stephen Spender that aspired to spark wholesale political change to face down fascism. In the 1940s, 'Red Cecil', as he had become known, broke with communism, and with Auden. He went on to produce some of his most popular and enduring verse, reflecting both on the course of the Second World War and on the breakdown of his first marriage. Day-Lewis was always pulled between a fulfilling domestic life and a restless desire to explore. His travels, his infidelities and his reflections on his Irish roots are all part of the rich and many-faceted life that Peter Stanford describes. It is, however, as a poet that he is best remembered, and the poetry itself, often autobiographical, forms an integral part of this biography.
The undisputed gold standard text in the field, Ryan's Retina is your award-winning choice for the most current, authoritative information on new technologies, surgical approaches, scientific advances and diagnostic and therapeutic options for retinal diseases and disorders. Packed with timely updates throughout, new illustrations, and a dedicated team of editors who extend Dr. Ryan’s legacy in retina, this outstanding 6th Edition is a must-have reference for retinal specialists, ophthalmologists, and fellows in training. Offers the most comprehensive content available on retina, balancing the latest scientific research and clinical correlations, covering everything you need to know on retinal diagnosis, treatment, development, structure, function, and pathophysiology. Provides a truly global perspective from five highly esteemed section editors and more than 350 other world authorities from across Europe, Asia, Australasia, and the Americas. Bullets Includes new chapters on widefield imaging, intraoperative OCT imaging, medical management of diabetes mellitus and age-related macular degeneration, and senile retinoschisis. Includes more than 1,150 brand-new illustrations, scans, and photographs throughout. Covers the explosion of new imaging options across optical coherence tomography (OCT), fundus imaging, and autofluorescence imaging, including a greatly expanded OCT imaging chapter that features crucial information on OCT-Angiography (OCT-A). Presents new pharmacotherapy data and the latest approaches in anti-VEGF therapy for age-related macular degeneration, diabetic retinopathy, and venous occlusive disease. Contains thorough content updates in every area of retina, including advanced imaging technologies, gene therapy, inflammation and immune responses, white dot syndromes, epigenetic mechanisms, transplantation frontiers to improve retinal function, macular hole, myopic eye disease, ocular trauma, drug delivery to the posterior segment, advances in macular surgery, vitrectomy and complex retinal detachment, tumors, and retinal genetics and biology.
The Rapid Reference series provides authoritative and accessible information for the primary care and hospital doctor. Each title covers diagnosis, prevention, treatment and management of the disease area, as well as containing additional information such as FAQs, drug listings, clinical trial details, references, and useful addresses and websites.
This substantially revised edition of a highly topical text draws upon theory from Marx and Bourdieu to offer a clearer understanding of community in capitalist society. The book takes a more critical look at the literature on community, community development and the politics of community, and applies this critical approach to themes introduced in the first edition on economic development, learning, health and social care, housing, and policing, taking into account the changes in policy that have taken place, particularly in the UK, since the first edition was written. It will be a valuable resource for researchers and students of social policy, sociology and politics as well as areas of housing and urban studies.
[This book]...is one of great importance and will have a profound effect upon the civilized world.'Ian Player (Director of the International Wilderness Leadership Foundation)'I was impressed...beautifully written.'Arthur Koestler'The book is an immensely ambitious one. It...should be read by every serious and thoughtful person.'Robert Molteno (Editor, Zed Books)In stark contrast to the usual view of human evolution as a progressive Ascent of Man from a primitive state to one of sophisticated and comfortable civilization, the book 'The Human Reality - A Reinterpretation of Our Origins and Evolution' views the development of Homo sapiens after the Mesolithic period (some 10-12,000 years BP) as a dangerous degeneration and effectual re-evolution into what, in reality, constitutes almost a different species. The author calls it Homo degener, and believes the change occurred as a result of the adaptation of certain hunter-gatherer peoples to a primitive agriculture, which transformed them from nomadic free-ranging peoples, living harmoniously in nature, to sedentary farmers waging perpetual war against nature. Their construction of stratified societies, 'pyramids of power' comprising controlling head, fighting arms and cultivating hands and feet, resembled giant human beings which, unlike Homo sapiens, had no ecological niche.This book traces the historical development and progress of these re-evolutionary (or anti-evolutionary) composite animals, throughout the world, spreading tyranny and exploitation across a wild environment itself conducive to freedom and freedom from exploitation. The author concludes that humanity is now on the verge of a self-made catastrophe - a retribution of affronted Nature - which can be avoided only if we begin to return the land to those few remaining hunter-gatherer peoples who alone are the true friends of the Earth, and seek to learn from them instead of arrogantly ignoring or destroying them in favour of our exotic kind.
Someone is killing sheep in the Cotswolds. Or something. As Holmes and Watson arrive in the tranquility of a little village of shepherds and farmers to enjoy a few restful days in the idyllic countryside, strange things start to occur. While Holmes locks himself in his hotel room, consumed by depression, Watson is left to explore the surroundings on his own, acquainting himself with both the local shepherding community, the eccentric vicar, and the local folklore concerning a mysterious werewolf. It isn't long before the murderer directs his attention to other prey than sheep, and Holmes is forced out of his ennui into a world of fog-enshrouded moors, wild men, pitchforks and a big bad wolf. This volume also includes four shorter stories in the vein of Conan Doyle: 'The Adventure of the Velvet Lampshade', 'The Adventure of the Missing Mudlark', 'The Adventure of the Forking Paths', and 'The Adventure of the One-Armed Pugilist'.
Fifty Key Christian Thinkers provides both valuable information and stimulating debate on the lives and work of fifty of the most important Christian theologians. This guide provides an overview of Christian theology from the emergence of the faith 2000 years ago to the present day. Among the figures profiled in this accessible guide are: * St Paul * Barth * Aquinas * Boethius * Niebuhr * Calvin * Luther * Feuerbach * Kierkegaard * Origen
The latest information on dermatology of exotic pet animals for the exotic animal veterinarian. Topics to be covered include diagnostic approach to dermatologic disease, behavioural dermatopathies, ectoparasites, bumblefoot, erythema multiforme in the ferret, yellow fungus disease, dermatitis of reptiles, viral skin diseases of the rabbit, dermal neoplasias in small animals and avians, dermatologic conditions involving the feet, beak and claws, viral dermatopathies of ornamental and pet fish, alopecia in the guinea pig, amphibian chytridiomycosis, sebaceous adenitis in rabbits, and more.
Richard Blechynden was a surveyor, architect, and builder in early colonial Bengal. This volume and its companion (Sentiment and Self) use 80 volumes of his diaries and other archival material along with anecdotes, extracts, and stories to recreate histories of everyday life. While Sentiment and Self explores issues like interactions between Europeans and Indians, race and tolerance, this volume focuses on the position of women, especially concubines, or bibis and their sexual and emotional relationships; the social milieu of the early empire; dynamics of household; contexts for cross-cultural contact and misunderstanding; the complexities of class, culture, and race; and the overlapping public and private life. It examines the domestic life, personal sensibilities, and private and public persona of the main diarist, Richard Blechynden. This book will interest scholars and students of modern Indian history, gender studies, cultural studies, and British Imperialism, as well as those interested in biographies.
Macular Surgery, Second Edition serves as a comprehensive and contemporary review of macular diseases and their management. An exhaustive review of the latest proven surgical techniques and therapies for treatment of macular disorders is provided, with emphasis on proven techniques from extensive reviews of controlled clinical trials. Specific chapters of the book are devoted to age-related macular degeneration, diabetic retinopathy, macular holes, epiretinal membranes, subretinal hemorrhage, and choroidal neovascularization. An entire section is devoted to prevention of complications from macular surgery. All chapters are written by leading experts within the field.
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