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Deconstructing Cosmology

by Robert H. Sanders

The advent of sensitive high-resolution observations of the cosmic microwave background radiation and their successful interpretation in terms of the standard cosmological model has led to great confidence in this model's reality. The prevailing attitude is that we now understand the Universe and need only work out the details. In this book, Sanders traces the development and successes of Lambda-CDM, and argues that this triumphalism may be premature. The model's two major components, dark energy and dark matter, have the character of the pre-twentieth-century luminiferous aether. While there is astronomical evidence for these hypothetical fluids, their enigmatic properties call into question our assumptions of the universality of locally determined physical law. Sanders explains how modified Newtonian dynamics (MOND) is a significant challenge for cold dark matter. Overall, the message is hopeful: the field of cosmology has not become frozen, and there is much fundamental work ahead for tomorrow's cosmologists.

Decontamination of Heavy Metals: Processes, Mechanisms, and Applications

by Jiaping Paul Chen

Heavy metals, such as lead, chromium, cadmium, zinc, copper, and nickel, are important constituents of most living organisms, as well as many nonliving substances. Some heavy metals are essential for growth of biological and microbiological lives, yet their presence in excessive quantities is harmful to humans and interferes with many environmental

Decorrelative Mollifier Gravimetry: Basics, Ideas, Concepts, and Examples (Geosystems Mathematics)

by Willi Freeden

This monograph presents the geoscientific context arising in decorrelative gravitational exploration to determine the mass density distribution inside the Earth. First, an insight into the current state of research is given by reducing gravimetry to mathematically accessible, and thus calculable, decorrelated models. In this way, the various unresolved questions and problems of gravimetry are made available to a broad scientific audience and the exploration industry. New theoretical developments will be given, and innovative ways of modeling geologic layers and faults by mollifier regularization techniques are shown.This book is dedicated to surface as well as volume geology with potential data primarily of terrestrial origin. For deep geology, the geomathematical decorrelation methods are to be designed in such a way that depth information (e.g., in boreholes) may be canonically entered. Bridging several different geo-disciplines, this book leads in a cycle from the potential measurements made by geoengineers, to the cleansing of data by geophysicists and geoengineers, to the subsequent theory and model formation, computer-based implementation, and numerical calculation and simulations made by geomathematicians, to interpretation by geologists, and, if necessary, back. It therefore spans the spectrum from geoengineering, especially geodesy, via geophysics to geomathematics and geology, and back.Using the German Saarland area for methodological tests, important new fields of application are opened, particularly for regions with mining-related cavities or dense development in today's geo-exploration.

Decreasing Fuel Consumption and Exhaust Gas Emissions in Transportation: Sensing, Control and Reduction of Emissions

by Michael Palocz-Andresen

Within all areas of transportation, solutions for economical and environmentally friendly technology are being examined. Fuel consumption, combustion processes, control and limitation of pollutants in the exhaust gas are technological problems, for which guidelines like 98/69/EC and 99/96 determine the processes for the reduction of fuel consumption and exhaust gas emissions. Apart from technological solutions, the consequences of international legislation and their effects on environmental and climate protection in the area of the transportation are discussed.

Deep

by James Nestor

While on assignment in Greece, journalist James Nestor witnessed something that confounded him: a man diving 300 feet below the ocean's surface on a single breath of air and returning four minutes later, unharmed and smiling.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.

The Deep: The Hidden Wonders of Our Oceans and How We Can Protect Them

by Alex Rogers

There's so much we don't know about what lies deep beneath the ocean's surface - and the time to find out is growing increasingly precious . . .Professor Alex Rogers is one of the world's leading experts in marine biology and oceanology, and has spent his life studying the deep ocean - and in particular the impact of human activity on the ecosystems of the oceans. In this timely, galvanising and fascinating book - replete with stunning photography of strange and beautiful creatures - Professor Rogers offers a fundamentally optimistic view of humanity's relationship with the oceans - and also a very personal account of his own interaction with the seas.

The Deep: The Hidden Wonders of Our Oceans and How We Can Protect Them

by Alex Rogers

'[An] authoritative, hands-on study' NatureFrom one of the world's pre-eminent marine biologists comes a dazzling account of the wonders that lie beneath the ocean's surface, and an empowering vision of how we can protect themFewer people have been to the deepest part of the ocean than have been to the moon. Even now, the vast majority of this wilderness - which covers over 70% of the planet and forms its largest ecosystem - has never been seen by human eyes, let alone explored or investigated by scientists. Yet our oceans contain perhaps 90% of all life, and the physical and biological processes within it are critical to supporting our existence on Earth.Professor Alex Rogers has spent the past 30 years studying life in the deep ocean. In this book, he takes us on an epic and utterly unforgettable voyage to an alien world, and brings us right to the edge of what is known about our oceans today. Introducing us to glittering coral gardens, submarine mountains and a range of bizarre and breathtaking sea creatures, many of which he discovered first-hand, Rogers not only illustrates the ocean's enormous and untold impact on our lives, but also shows how we are damaging it catastrophically through pollution, overfishing, and the insidious and global effects of climate change.Imbued with the author's infectious sense of wonder, and replete with stunning photography of underwater life, The Deep is a magisterial study of a world we are only just beginning to understand - and a profoundly hopeful call to arms for us to reshape our relationship with it, before it is too late.

The Deep: The Hidden Wonders of Our Oceans and How We Can Protect Them

by Alex Rogers

There's so much we don't know about what lies deep beneath the ocean's surface - and the time to find out is growing increasingly precious . . .Professor Alex Rogers is one of the world's leading experts in marine biology and oceanology, and has spent his life studying the deep ocean - and in particular the impact of human activity on the ecosystems of the oceans. In this timely, galvanising and fascinating book - replete with stunning photography of strange and beautiful creatures - Professor Rogers offers a fundamentally optimistic view of humanity's relationship with the oceans - and also a very personal account of his own interaction with the seas.(P)2019 Headline Publishing Group Ltd

Deep Agroecology and the Homeric Epics: Global Cultural Reforms for a Natural-Systems Agriculture (Earthscan Food and Agriculture)

by John W. Head

Drawing on the Homeric epics, this multidisciplinary work reveals the cultural transformations which need to take place in order to transition from today’s modern extractive agricultural system to a sustainable natural‐systems agriculture. In order to provide an imaginative foundation on which to build such a cultural transformation, the author draws on the oldest and most pervasive pair of literary works in the Western canon: the Iliad and the Odyssey. He uses themes from those foundational literary works to critique the concept of state sovereignty and to explain how innovative federalism structures around the world already show momentum building toward changes in global environmental governance. The book proposes a dramatic expansion on those innovations, to create eco‐states responsible for agroecological management. Drawing from many years of experience in international institutions, the author proposes a system of coordination by which an international agroecology‐focused organization would simultaneously (i) avoid the shortcomings of the world’s current family of powerful global institutions and (ii) help create and implement a reformed system of local landscape‐based agriculture wholly consistent with ecological principles. Acknowledging the difficulty of achieving reforms such as these, the author suggests that a new cultural‐conceptual narrative can be constructed drawing on values set forth 2,700 years ago in the Homeric epics. He explains how these values can be reimagined to drive forward our efforts in addressing today’s the climate and agricultural crises in ways that reflect, not reject, the natural processes and relationships that make the Earth a living planet. This book will be of great interest to students, academics and policymakers addressing issues of agrarian values, environmental and agricultural law, environmental restoration, agroecology, and global institutional reform.

Deep Ancestry: Inside the Genographic Project

by Spencer Wells

Launched in 2005, the Genographic Project is the largest genetic study of human migration ever mounted. In this accessible text, Project Director and National Geographic Explorer-in-Residence Spencer Wells provides an overview of what is understood so far and describes what scientists hope to learn as the project progresses. He uses the stories of five individual program participants as examples for explaining how historical details are gleaned from DNA and exploring the larger issues involved in the research. Annotation ©2007 Book News, Inc., Portland, OR (booknews.com)

Deep Biometrics (Unsupervised and Semi-Supervised Learning)

by Richard Jiang Danny Crookes Chang-Tsun Li Weizhi Meng Christophe Rosenberger

This book highlights new advances in biometrics using deep learning toward deeper and wider background, deeming it “Deep Biometrics”. The book aims to highlight recent developments in biometrics using semi-supervised and unsupervised methods such as Deep Neural Networks, Deep Stacked Autoencoder, Convolutional Neural Networks, Generative Adversary Networks, and so on. The contributors demonstrate the power of deep learning techniques in the emerging new areas such as privacy and security issues, cancellable biometrics, soft biometrics, smart cities, big biometric data, biometric banking, medical biometrics, healthcare biometrics, and biometric genetics, etc. The goal of this volume is to summarize the recent advances in using Deep Learning in the area of biometric security and privacy toward deeper and wider applications.Highlights the impact of deep learning over the field of biometrics in a wide area;Exploits the deeper and wider background of biometrics, such as privacy versus security, biometric big data, biometric genetics, and biometric diagnosis, etc.;Introduces new biometric applications such as biometric banking, internet of things, cloud computing, and medical biometrics.

Deep Blue: My Ocean Journeys

by Steve Backshall

Take a deep breathSteve Backshall was nine years old the first time he saw a shark, while on holiday with his family in Malaysia. It was the beginning of a life-long fascination with these 'lords of the sea', and the oceanic life around them. His career as one of the world's most popular naturalists and explorers has taken him to countless underwater places, many never before seen by others. And he's also been witness to the startling decline in fortune of our oceans' wild inhabitants over the past fifty years.Deep Blue is a book a lifetime in the making: a remarkable blend of memoir, travel, and marine and environmental science that takes us on an unforgettable tour of the many worlds of aquatic life: from underwater deserts and rainforests to the evolution of ocean heroes like the sea turtle and the Great White, from the genesis of ocean life to the rapidly declining state of white polar seas and coral reefs. It's both a love letter to our precious oceans and rallying cry for what we must to do save them.

Deep Blue Home: An Intimate Ecology of Our Wild Ocean

by Julia Whitty

“A lovely, soft-spoken book about the ‘joy, inspiration, wonder, laughter, ideas’ that come from relating to Earth’s ‘nonhuman world.’”—Kirkus Review“Here is a writer of power and persuasion; one worthy of the Rachel Carson mantle. Whitty allows us to peer into the ecological web of the mysterious World Ocean, sharing her passion for the continuation of the ocean's life-essential fabric.”—Linda Lear, author of Rachel Carson: Witness for Nature “Rhythmic, poetic, transporting, and illuminating, this is the sacred memoir of a woman among islands of miracles, yearning with all her heart to be right where she is.”—Carl Safina, author of Song for the Blue Ocean, The View From Lazy Point“An illuminating exploration of the swirling currents connecting oceans, science, people, and history, bearing the reader on a unique voyage of discovery above and below the waves.”—Daniel Bennett, President of The Explorers Club —

Deep Brain Stimulation

by Rick Schuurman Matthijs Feenstra Damiaan Denys

Deep Brain Stimulation: A New Frontier in Psychiatry provides an overview of current developments and the future possibilities of deep brain stimulation for patients with therapy-refractory psychiatric disorders. The side-by-side presentation of clinical applications and animal research provides a truly translational approach. Also included is a special chapter on the ethical issues involved in deep brain stimulation in psychiatry. Deep brain stimulation of selected brain areas has been shown to result in a substantial improvement of symptoms and quality of life in patients suffering from obsessive-compulsive disorder, major depressive disorder and drug addiction. Although it is still an experimental therapy and the number of psychiatric patients that are treated is low, its effectiveness and safety makes deep brain stimulation the most promising therapy for treating other serious and life-threatening psychiatric conditions.

Deep Brain Stimulation Management

by William J. Marks Jr.

"Deep Brain Stimulation Management is a practical guide to the use of this paradigm-shifting therapy for movement disorders, including Parkinson's disease, essential tremor, and dystonia. This title is an essential resource for clinicians who wish to begin utilizing DBS, as well as current practitioners seeking to improve their understanding and application of the technique. Highly illustrated and in full color throughout, this comprehensive book covers the key aspects of DBS practice, including patient selection, device programming and activation to achieve optimum symptom control, long-term management, and troubleshooting. With contributions from some of the most experienced clinical leaders in the field of DBS and extremely practical content, this is an essential reference text for any clinician working with DBS patients"--Provided by publisher.

Deep Centers in Semiconductors

by Sokrates T. Pantelides

Examines several key semiconductor deep centers, all carefully chosen to illustrate a variety of essential concepts. A deep center is a lattice defect or impurity that causes very localized bound states and energies deep in the band gap. For each deep center chosen, a scientist instrumental in its development discusses the theoretical and experimental techniques used to understand that center. The second edition contains four new sections treating recent developments, including a chapter on hydrogen in crystalline semiconductors.

Deep Convolutional Neural Network for The Prognosis of Diabetic Retinopathy (Series in BioEngineering)

by A. Shanthini Gunasekaran Manogaran G. Vadivu

This book discusses a detailed overview of diabetic retinopathy, symptoms, causes, and screening methodologies. Using a deep convolution neural network and visualizations techniques, this work develops a prognosis system used to automatically detect the diabetic retinopathy disease from captured retina images and help improve the prediction rate of diagnosis. This book gives the readers an understanding of the diabetic retinopathy disease and recognition process that helps to improve the clinical analysis efficiency. It caters to general ophthalmologists and optometrists, diabetologists, and internists who encounter diabetic patients and most prevalent retinal diseases daily.

Deep Disagreement In U.s. Agriculture: Making Sense Of Policy Conflict

by Christopher Hamlin

This book exemplifies disagreements in agricultural research and agricultural policies in the U.S. It hopes to expand the capacity for critical discussion on matters of agriculture and attempts to open a path to more fruitful communication among participants in agricultural controversy.

Deep Dive into Deep Sea: Exploring The Most Mysterious Levels Of The Ocean

by Tim Flannery

Internationally renowned author and scientist Tim Flannery explores the most remote and mysterious levels of Earth’s oceans. Who is the giant squid’s mortal enemy? Can you see ghosts in the deep sea? What in the world is a headless chicken monster? Tim Flannery has the answers. In this informed and accessible book, he takes readers on a journey into the darkest depths of this unchartered realm to learn about the incredible creatures living there. Divided into sections that focus on the various depths of the ocean, readers can navigate their way through the sea while being guided by anecdotes from Tim’s own personal experiences. From hairy sea devils and goblin sharks to entire ecosystems within whale carcasses, he uncovers fascinating and bizarre facts about this enchanting place and the slippery, scaly, and strange creatures that live there. Packed with vibrant illustrations and snappy engaging text, Deep Dive into Deep Sea will enthrall, enlighten, and capture the imaginations and passions of young oceanographers.

Deep Down and Other Extreme Places to Live

by Shirin Yim Bridges

A short book about extreme animal habitats.

Deep Down Things: The Breathtaking Beauty of Particle Physics

by Bruce A. Schumm

A useful scientific theory, claimed Einstein, must be explicable to any intelligent person. In Deep Down Things, experimental particle physicist Bruce Schumm has taken this dictum to heart, providing in clear, straightforward prose an elucidation of the Standard Model of particle physics—a theory that stands as one of the crowning achievements of twentieth-century science. In this one-of-a-kind book, the work of many of the past century's most notable physicists, including Einstein, Schrodinger, Heisenberg, Dirac, Feynman, Gell-Mann, and Weinberg, is knit together in a thorough and accessible exposition of the revolutionary notions that underlie our current view of the fundamental nature of the physical world. Schumm, who has spent much of his life emmersed in the subatomic world, goes far beyond a mere presentation of the "building blocks" of matter, bringing to life the remarkable connection between the ivory tower world of the abstract mathematician and the day-to-day, life-enabling properties of the natural world. Schumm leaves us with an insight into the profound open questions of particle physics, setting the stage for understanding the progress the field is poised to make over the next decade or two.Introducing readers to the world of particle physics, Deep Down Things opens new realms within which are many clues to unraveling the mysteries of the universe.

Deep Energy Retrofit: A Guide to Achieving Significant Energy Use Reduction with Major Renovation Projects (Springerbriefs In Applied Sciences And Technology Ser.)

by Alexander Zhivov Rüdiger Lohse

This book provides detailed information on how to set up Deep Energy Retrofits (DERs) in public buildings, and shares in-depth insights into the current status of the major technologies, strategies and best practice examples of how to cost-effectively combine them. Case studies from the U.S.A. and Europe show that that Deep Energy Retrofit can be achieved with a limited core technologies bundle readily available on the market. Characteristics of some of these core technology measures depend on the technologies available on an individual nation’s market, on the minimum requirements of national standards, and on economics (as determined by a life cycle cost analysis). Also, requirements to building envelope-related technologies (e.g., insulation levels, windows, vapor and water barriers, and requirements for building airtightness) depend on specific climate conditions. This Guide provides best practice examples of how to apply these technologies in different construction situations.High levels of energy use reduction using core technology bundles along with improvements in indoor climate and thermal comfort can be only achieved when a Deep Energy Retrofit adopts a quality assurance process. In addition to design, construction, commissioning, and post-occupancy phases of the quality assurance process, the Guide emphasizes the importance of clearly and concisely formulating and documenting the Owner’s goals, expectations, and requirements for the renovated building during development of the statement of work. Another important component of the quality assurance process is a procurement phase, during which bidders’ qualifications, their understanding of the scope of work and its requirements, and their previous experience are analyzed.The building sector holds the potential for tremendous improvements in terms of energy efficiency and reducing carbon emissions, and energy retrofits to the existing building stock represent a significant opportunity in the transition to a low-carbon future. Moreover, investing in highly efficient building materials and systems can replace long-term energy imports, contribute to cost cutting, and create a wealth of new jobs. Yet, while the technologies needed in order to improve energy efficiency are readily available, significant progress has not yet been made, and “best practices” for implementing building technologies and renewable energy sources are still relegated to small “niche” applications.Offering essential information on Deep Energy Retrofits, the book offers a valuable asset for architects, public authorities, project developers, and engineers alike.

Deep Energy Retrofit Guide for Public Buildings: Business and Financial Models (SpringerBriefs in Applied Sciences and Technology)

by Rüdiger Lohse Alexander Zhivov

This book provides detailed information on how to set up Deep Energy Retrofits (DERs) in public buildings, and shares in-depth insights into the current status of the major technologies, strategies and practical best practice examples of how to cost-effectively combine them. Case studies from Europe are analyzed with respect to energy use before and after renovation, reasons for undertaking the renovation, co-benefits achieved, resulting cost-effectiveness, and the business models employed. The building sector holds the potential for tremendous improvements in terms of energy efficiency and reducing carbon emissions, and energy retrofits to the existing building stock represent a significant opportunity in the transition to a low-carbon future. Moreover, investing in highly efficient building materials and systems can replace long-term energy imports, contribute to cost cutting, and create a wealth of new jobs. Yet, while the technologies needed in order to improve energy efficiency are readily available, significant progress has not yet been made, and “best practices” for implementing building technologies and renewable energy sources are still relegated to small “niche” applications. Offering essential information on Deep Energy Retrofits, the book offers a valuable asset for architects, public authorities, project developers, and engineers alike.

Deep Energy Retrofit—A Guide for Decision Makers (SpringerBriefs in Applied Sciences and Technology)

by Alexander Zhivov Rüdiger Lohse

Many governments worldwide are setting more stringent targets for reductions in energy use in government/public buildings. Buildings constructed more than 10 years ago account for a major share of energy used by the building stock. However, the funding and “know-how” (applied knowledge) available for owner-directed energy retrofit projects has not kept pace with new requirements. With typical retrofit projects, reduction of energy use varies between 10 and 20%, while actual executed renovation projects show that energy use reduction can exceed 50%, and can cost-effectively achieve the Passive House standard or even approach net zero-energy status (EBC Annex 61 2017a, Hermelink and Müller 2010; NBI 2014; RICS 2013; Shonder and Nasseri 2015; Miller and Higgins 2015; Emmerich et al. 2011).Building energy efficiency (EE) ranks first in approaches with resource efficiency potential with a total resource benefit of approximately $700 billion until 2030. EE is by far the cheapest way to cut CO2 emissions (McKinsey 2011, IPCC 2007). However, according to an IEA study (IEA 2014a), more than 80% of savings potential in building sector remains untapped. Thus, the share of deployed EE in the building sector is lower than in the Industry, Transport, and Energy generation sectors. Estimates for the deep renovation potentials show: €600-900bn investment potential, €1000-1300bn savings potential, 70% energy-saving potential, and 90% CO2 reduction potential.

Deep Eutectic Solvents

by Yizhak Marcus

This is one of the first books fully dedicated to the rapidly advancing and expanding research area of deep eutectic solvents. Written by the internationally recognized expert in solution chemistry, it supplies full information regarding preparation of these new eco-friendly solvents, their properties and applications. The current and potential applications of deep eutectic solvents as organic reaction media, catalytic system, in biomass processing, nanotechnology and metal finishing industry, as well as for extraction and separation are extensively discussed.This highly informative and carefully presented book will appeal to practicing chemists (organic chemists, polymer chemists, biochemists) as well as chemical engineers and environmental scientists.

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Showing 19,001 through 19,025 of 83,869 results