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Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding
by Daniel LiebermanIf exercise is healthy (so good for you!), why do many people dislike or avoid it? These engaging stories and explanations will revolutionize the way you think about exercising—not to mention sitting, sleeping, sprinting, weight lifting, playing, fighting, walking, jogging, and even dancing.&“Strikes a perfect balance of scholarship, wit, and enthusiasm.&” —Bill Bryson, New York Times best-selling author of The Body · If we are born to walk and run, why do most of us take it easy whenever possible?· Does running ruin your knees?· Should we do weights, cardio, or high-intensity training?· Is sitting really the new smoking?· Can you lose weight by walking?· And how do we make sense of the conflicting, anxiety-inducing information about rest, physical activity, and exercise with which we are bombarded? In this myth-busting book, Daniel Lieberman, professor of human evolutionary biology at Harvard University and a pioneering researcher on the evolution of human physical activity, tells the story of how we never evolved to exercise—to do voluntary physical activity for the sake of health. Using his own research and experiences throughout the world, Lieberman recounts without jargon how and why humans evolved to walk, run, dig, and do other necessary and rewarding physical activities while avoiding needless exertion. Exercised is entertaining and enlightening but also constructive. As our increasingly sedentary lifestyles have contributed to skyrocketing rates of obesity and diseases such as diabetes, Lieberman audaciously argues that to become more active we need to do more than medicalize and commodify exercise. Drawing on insights from evolutionary biology and anthropology, Lieberman suggests how we can make exercise more enjoyable, rather than shaming and blaming people for avoiding it. He also tackles the question of whether you can exercise too much, even as he explains why exercise can reduce our vulnerability to the diseases mostly likely to make us sick and kill us.
Exercises and Problems in Mathematical Methods of Physics (Undergraduate Lecture Notes in Physics)
by Giampaolo CicognaThis book presents exercises and problems in the mathematical methods of physics with the aim of offering undergraduate students an alternative way to explore and fully understand the mathematical notions on which modern physics is based. The exercises and problems are proposed not in a random order but rather in a sequence that maximizes their educational value. Each section and subsection starts with exercises based on first definitions, followed by groups of problems devoted to intermediate and, subsequently, more elaborate situations. Some of the problems are unavoidably "routine", but others bring to the fore nontrivial properties that are often omitted or barely mentioned in textbooks. There are also problems where the reader is guided to obtain important results that are usually stated in textbooks without complete proofs. In all, some 350 solved problems covering all mathematical notions useful to physics are included. While the book is intended primarily for undergraduate students of physics, students of mathematics, chemistry, and engineering, as well as their teachers, will also find it of value.
Exercises for Embodied Actors: Tools for Physical Actioning
by Scott IllingworthExercises for Embodied Actors: Tools for Physical Actioning builds on the vocabulary of simple action verbs to generate an entire set of practical tools from first read to performance that harnesses modern knowledge about the integration of the mind and the rest of the body. Including over 50 innovative exercises, the book leads actors through a rigorous examination of their own habits, links those discoveries to creating characters, and offers dozens of exercises to explore in classrooms and with ensembles. The result is a modern toolkit that empowers actors to start from their own unique selves and delivers specific techniques to apply on stage and in front of the camera. This step-by-step guide can be used by actors working individually or by teachers crafting the arc of a course, ensuring that students explore in physically engaged and dynamic ways at every step of their process.
Exercises in Classical Physics—Mechanics and Thermodynamics: Basics of Theory and Solved Problems (Undergraduate Texts in Physics)
by Francesco ScotognellaExperimental physics is an important part of the education of anyone interested in science or engineering, serving as one of the fundamental fields of knowledge for understanding how the world around us functions. This textbook seeks to present the topics usually covered in an experimental physics course for aspiring scientists and engineers in a concise but comprehensive manner. The book is organized into ten chapters on different topics, including work and energy, gravity, relative motions, and fluid mechanics. Proof of the most important theorems is given, and additional information is provided to stimulate the curiosity of the students. At the end of each chapter, performed exercises and exercises with solutions are offered to illustrate the chapter’s points and make their importance even clearer. Based on the author’s teaching notes from his own lectures, this book proves invaluable to anyone with an interest in developing a clearer understanding of such topics as mechanics and thermodynamics.
Exercises in Physical Geology (12th Edition)
by W. Kenneth Hamblin James D. HowardThis lab manual represents by far the best collection of photos of rocks and minerals-and one of the best compilations of exercises-available. With exercises using maps, aerial photos, satellite imagery, and other materials, this classic manual encompasses all the major geologic processes as well as the identification of rocks and minerals. The book is very useful for lab courses in Physical Geology.
Exercises in Practical Astronomy using Photographs: With Solutions
by M. T BuckOffering a series of well-defined problems supplemented by solutions, Exercises in Practical Astronomy: Using Photographs presents meaningful practical work in elementary astronomy and astrophysics. The book provides authentic astronomical photographs of very high quality on which different types of objects can be studied with equipment as simple as rulers and protractors. In addition to photographs and a set of exercises that cover 12 topics, the coverage includes ample hints and worked solutions that are designed to enable students to work independently. SI units are used for physical data and in conversions of astronomical quantities. This book is one of the few to use real rather than idealized or simplified data in the problems.
Exergetic Aspects of Renewable Energy Systems: Insights to Transportation and Energy Sector for Intelligent Communities
by Evanthia A. Nanaki George XydisEnergy is essential to all human activities as well as critical to social and economic development. Sustainable energy planning encompassing the concept of smart cities has a high potential to significantly contribute to climate change mitigation. For improved energy efficiency, it is essential to find low carbon solutions for the urban environment. The integration and management of energy supply with predominant exploitation of local resources is examined through the fundamental concept of exergy. This book can assist in decision making, with regard to sustainable energy design both at a national and local level.
Exergy
by Masanori ShukuyaMany people, professionals and non-professionals alike, recognize that it is of critical importance to solve global energy and environmental issues. For this purpose, it is essential to have a scientific understanding of what is meant by the "energy" issue is and the "environmental" issue. The concept of "exergy" is a scientific concept that exactly fits. The concept of 'energy' is a scientifically-well established concept, namely 'to be conserved'. Then the question is what is really consumed. Exergy: Theory and Applications in the Built Environment is dedicated to answer this fundamental question by discussing the theory of "exergy" and by demonstrating its use extensively to describe a variety of systems in particular for built-environmental conditioning. Our immediate environmental space works within the flow of energy and matter in an "exergy-entropy" process, and the built environment can be designed with these energy & environmental issues in mind. Exergy: Theory and Applications in the Built Environment introduces readers who are not familiar with thermodynamics to the concept of exergy with a variety of discussion on the built-environmental space such as heating, cooling, lighting, and others. Readers, including students, researchers, planners, architects and engineers, will obtain a better picture of a sustainable built-environment.
Exergy: Production, Cost and Renewability
by Silvio de Oliveira JuniorBridging the gap between concepts derived from Second Law of Thermodynamics and their application to Engineering practice, the property exergy and the exergy balance can be a tool for analyzing and improving the performance of energy conversion processes. With the exergy analysis it is possible to evaluate the performance of energy conversion processes not only on a thermodynamics basis but also by including production costs and environmental aspects and impacts of the studied processes. This comprehensive approach of the use of energy has, as one of the most important feature, the identification of sustainable ways of energy resources utilization. Based on the fundamentals of the exergy concept, its calculation, graphical representations and exergy balances evaluation, Exergy: Production Cost And Renewability describes the application of detailed exergy and thermoeconomic analysis to power plants and polygeneration systems, petroleum production and refining plants (including hydrogen production), chemical plants, biofuel production routes, combined production of ethanol and electricity, aircraft systems design, environmental impact mitigation processes and human body behavior. The presented case studies aim at providing students, researchers and engineers with guidelines to the utilization of the exergy and thermoeconomic analysis to model, simulate and optimize real processes and industrial plants.
Exergy Analysis of the Air Handling Unit at Variable Reference Temperature: Methodology and Results
by Vytautas Martinaitis Giedrė Streckienė Juozas BielskusThis book explore how exergy analysis can be an important tool for assessing the sustainability of buildings.Building's account or around 40 percent of total energy conditions depending on local climatic conditions. Due to its nature, exergy analysis should become a valuable tool for the assessment of building sustainability, first of all considering their scope and the dependence of their energy demands on the local environmental and climatic conditions.Nonetheless, methodological bottlenecks do exist and a solution to some of them is proposed in this monograph. First and foremost, there is the still-missing thermodynamically viable method to apply the variable reference environment temperature in exergy analysis. The monograph demonstrates that a correct approach to the directions of heat exergy flows, when the reference temperature is considered variable, allows reflecting the specifics of energy transformation processes in heating, ventilation, and air conditioning systems in a thermodynamically viable way. The outcome of the case analysis, which involved coordinated application of methodologies based on the Carnot factor and coenthalpies, was exergy analysis indicators – exergy efficiency and exergy destroyed – obtained for air handling units and their components. These methods can be used for the purposes of analysing and improving building technical systems that, as a rule, operate at a variable environment temperature. Exergy analysis becomes more reliable in designing dynamic models of such systems and their exergy-based control algorithms. This would improve the possibility to deploy them in building information modelling (BIM) technologies and the application of life cycle analysis (LCA) principles in designing buildings, thus improving the quality of the decision-making process. Furthermore, this would benefit other systems where variable reference environment plays a key role.This book is relevant to academics, students and researchers in the field of thermodynamic analysis considering HVAC equipment, building energy systems, energy efficiency, sustainable development of technical systems of energy, mechanics, and construction, as well as preservation of natural resources. Planners, designers, engineers of HVAC equipment, building energy systems, and developers of appropriate simulation tools (e.g., BIM) will also find it of use.
Exergy for A Better Environment and Improved Sustainability 1: Fundamentals (Green Energy and Technology)
by Fethi Aloui Ibrahim DincerThis multi-disciplinary book presents the most recent advances in exergy, energy, and environmental issues. Volume 1 focuses on fundamentals in the field and covers current problems, future needs, and prospects in the area of energy and environment from researchers worldwide. Based on selected lectures from the Seventh International Exergy, Energy and Environmental Symposium (IEEES7-2015) and complemented by further invited contributions, this comprehensive set of contributions promote the exchange of new ideas and techniques in energy conversion and conservation in order to exchange best practices in "energetic efficiency". Included are fundamental and historical coverage of the green transportation and sustainable mobility sectors, especially regarding the development of sustainable technologies for thermal comforts and green transportation vehicles. Furthermore, contributions on renewable and sustainable energy sources, strategies for energy production, and the carbon-free society constitute an important part of this book.Exergy for Better Environment and Sustainability, Volume 1 will appeal to researchers, students, and professionals within engineering and the renewable energy fields.
Exergy for A Better Environment and Improved Sustainability 2: Applications (Green Energy and Technology)
by Fethi Aloui Ibrahim DincerThis multi-disciplinary book presents the most recent advances in exergy, energy, and environmental issues. Volume 2 focuses on applications and covers current problems, future needs, and prospects in the area of energy and environment from researchers worldwide. Based on selected lectures from the Seventh International Exergy, Energy and Environmental Symposium (IEEES7-2015) and complemented by further invited contributions, this comprehensive set of contributions promote the exchange of new ideas and techniques in energy conversion and conservation in order to exchange best practices in "energetic efficiency". Applications are included that apply to the green transportation and sustainable mobility sectors, especially regarding the development of sustainable technologies for thermal comforts and green transportation vehicles. Furthermore, contributions on renewable and sustainable energy sources, strategies for energy production, and the carbon-free society constitute an important part of this book. Exergy for Better Environment and Sustainablity, Volume 2 will appeal to researchers, students, and professionals within engineering and the renewable energy fields.
Existence
by David Hinton"Join David Hinton on an exploration of the entire nature of reality-an ambitious project for such a compact book, and even more amazing when you see that this cosmic journey happens all within the exploration of a single Chinese landscape painting. The painting called Peaceful-Distance Pavilion by Shih-t'ao (1642-1707) is, like other paintings in that genre, mostly space- one tiny figure, accompanied by an attendant, looks out over a vast landscape of mountains and clouds. But start looking into that space and, with the right guidance, what you end up seeing is profound. David Hinton is the perfect guide. He uses his knowledge of Chinese philosophy, poetry, art, language, and writing system to illuminate this painting's message, which is ultimately the story of the glorious dance between nothing and everything, between emptiness and existence. It's an enthralling journey that can change the way you look at the world, a journey for which David is a wise and eloquent guid"
The Existence of the External World: The Pascal-Hume Principle
by Jean-Rene VernesAlthough thousands of works have been published on the philosophy of knowledge, philosophers have not yet managed to come to a consensus on the fundamental issue: is there a reality that exists outside of consciousness and, if so, how can we prove it? Apart from historical and critical writings, the essential works, those that contemporary thought can use as solid foundations to discover new truths, amount to a few hundred pages at most. We will discuss some of them.
Existential Physics: A Scientist's Guide to Life's Biggest Questions
by Sabine Hossenfelder&“Stimulating . . . encourage[s] readers to push past well-trod assumptions […] and have fun doing so.&” —Science Magazine &“Hossenfelder is a rare gem. There are other theoretical physicists out there who can write for a popular audience, but very few of them are able to do so in such a no-nonsense way. The result is not just illuminating, but enjoyable.&” —Charles Seife, author of Decoding the Universe From renowned physicist and creator of the YouTube series &“Science without the Gobbledygook,&” a book that takes a no-nonsense approach to life&’s biggest questions, and wrestles with what physics really says about the human conditionNot only can we not currently explain the origin of the universe, it is questionable we will ever be able to explain it. The notion that there are universes within particles, or that particles are conscious, is ascientific, as is the hypothesis that our universe is a computer simulation. On the other hand, the idea that the universe itself is conscious is difficult to rule out entirely. According to Sabine Hossenfelder, it is not a coincidence that quantum entanglement and vacuum energy have become the go-to explanations of alternative healers, or that people believe their deceased grandmother is still alive because of quantum mechanics. Science and religion have the same roots, and they still tackle some of the same questions: Where do we come from? Where do we go to? How much can we know? The area of science that is closest to answering these questions is physics. Over the last century, physicists have learned a lot about which spiritual ideas are still compatible with the laws of nature. Not always, though, have they stayed on the scientific side of the debate. In this lively, thought-provoking book, Hossenfelder takes on the biggest questions in physics: Does the past still exist? Do particles think? Was the universe made for us? Has physics ruled out free will? Will we ever have a theory of everything? She lays out how far physicists are on the way to answering these questions, where the current limits are, and what questions might well remain unanswerable forever. Her book offers a no-nonsense yet entertaining take on some of the toughest riddles in existence, and will give the reader a solid grasp on what we know—and what we don&’t know.
Existential Threats: American Apocalyptic Beliefs in the Technological Era
by Lisa VoxAmericans have long been enthralled by visions of the apocalypse. Will the world end through nuclear war, environmental degradation, and declining biodiversity? Or, perhaps, through the second coming of Christ, rapture of the faithful, and arrival of the Antichrist—a set of beliefs known as dispensationalist premillennialism? These seemingly competing apocalyptic fantasies are not as dissimilar as we might think. In fact, Lisa Vox argues, although these secular and religious visions of the end of the world developed independently, they have converged to create the landscape of our current apocalyptic imagination.In Existential Threats, Vox assembles a wide range of media—science fiction movies, biblical tractates, rapture fiction—to develop a critical history of the apocalyptic imagination from the late 1800s to the present. Apocalypticism was once solely a religious ideology, Vox contends, which has secularized in response to increasing technological and political threats to American safety. Vox reads texts ranging from Christianity Today articles on ecology and the atomic bomb to Dr. Strangelove, and from Mary Shelley's The Last Man to the Left Behind series by Tim LaHaye and Jerry B. Jenkins, demonstrating along the way that conservative evangelicals have not been as resistant to science as popularly believed and that scientists and science writers have unwittingly reproduced evangelical eschatological themes and scenarios in their own works. Existential Threats argues that American apocalypticism reflects and propagates our ongoing debates over the authority of science, the place of religion, uses of technology, and America's evolving role in global politics.
Exo: A Novel (The Exo Novels)
by Fonda Lee“A deeply immersive story that balances fantastic, original world building with spine-tingling adventure.” —Sabaa Tahir, #1 New York Times–bestselling authorIt’s been a century of peace since Earth became a colony of an alien race with far reaches into the galaxy. Some die-hard extremists still oppose alien rule on Earth, but Donovan Reyes isn’t one of them. His dad holds the prestigious position of Prime Liaison in the collaborationist government, and Donovan’s high social standing along with his exocel (a remarkable alien technology fused to his body) guarantee him a bright future in the security forces. That is, until a routine patrol goes awry and Donovan’s abducted by the human revolutionary group Sapience.When Sapience realizes who Donovan’s father is, they think they’ve found the ultimate bargaining chip. But the Prime Liaison doesn’t negotiate with terrorists, not even for his own son. Left in the hands of terrorists who have more uses for him dead than alive, the fate of Earth rests on Donovan’s survival. Because if Sapience kills him, it could spark another intergalactic war. And Earth didn’t win the last one . . . “Exo is my favorite type of sci-fi adventure—a novel that makes you question everything you think about our world . . . and what it means to be human.” —Kass Morgan, New York Times–bestselling author“This action-packed novel asks readers to consider alien technology, what it means to be human or nonhuman, and the gray areas in war, where neither side is completely good or evil . . . Ethical questions add complex layers to this exciting sci-fi offering.” —School Library Journal
The Exo-Weather Report
by David S. StevensonDavid Stevenson's new book links the meteorology of the Earth to that of other planets, stars, and clusters of galaxies, showing the similarities and differences between terrestrial weather and that of weather on other worlds. Because Earth is not unique in having weather, there is much to learn from other planets with atmospheres that show the movement of energy from hotter to colder areas. The weather seen on Earth and other known planetary systems are examined to elaborate the connection between climate and the development of life. The weather on Earth and other Solar System planets is a manifestation of the huge energy budget imparted by our star, the Sun, but weather doesn't stop at the shores of our Solar System. The author brings together the latest information from satellites and probes, such as Cassini and Hubble, to show its larger place in the astronomical picture. Inferences are drawn about the weather and climate of a large number of other planetary systems that lie far from our own. Additionally, the author expands our understanding of what exactly weather is comprised of by exploring the kind of "weather" experienced on the largest observable scales in the universe.
Exocrinology: A Textbook and Atlas of the Exocrine Cells, Glands and Organs
by Charles F. StreckfusThis is the first textbook solely dedicated to the study of exocrine glands and cells throughout the human body. Students will gain a broad overview of the whole exocrine system, it’s structural features and learn to understand it’s integral parts in almost all bodily functions. Taking a systemic approach, the author guides readers through the different organ sites, shapes, methods of secretion and their secretory products. Starting with the glands of the integument, which is covering the outside of the body, the chapters proceed to also discuss the urinary tract, respiratory, digestive and reproductive systems. Various levels of complexity, from single goblet cells to the major organs, are thoroughly explained. A basic knowledge in histology is advantageous, for the numerous and rich illustrations. With its inviting writing style, this textbook is a perfect learning tool for students in Physiology and Medicine – particularly considering Dentistry, Dermatology, Gastroenterology and Pulmonology.
Exocytosis and Endocytosis
by Andrei I. IvanovIn this book, skilled experts provide the most up-to-date, step-by-step laboratory protocols for examining molecular machinery and biological functions of exocytosis and endocytosis in vitro and in vivo. The book is insightful to both newcomers and seasoned professionals. It offers a unique and highly practical guide to versatile laboratory tools developed to study various aspects of intracellular vesicle trafficking in simple model systems and living organisms.
Exocytosis and Endocytosis: Methods and Protocols (Methods in Molecular Biology #2233)
by Florence Niedergang Nicolas Vitale Stéphane GasmanThis volume provides basic and cutting-edge methods and protocols to study the major characteristics of eukaryotic cells. Chapters detail the different pathways of endocytosis in vivo, real time imaging of endocytic steps, endocytosis in model organisms, super-resolution methods to follow proteins involved in exocytosis, specific protocols for exocytosis in specialized cells such as neutrophils or neuroendocrine cells, as well as secretion of exosomes. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Cutting-edge and clearly written, Exocytosis and Endocytosis: Methods and Protocols is a valuable resource for researchers in the fields of cell biology, neurology, immunology, oncology, and those interested in studying protein trafficking and signal regulation.
Exocytosis Methods
by Peter ThornBringing together techniques and methods currently being applied to the study of exocytosis, "Exocytosis Methods" collects chapters from experts in the field, examining this fundamental process essential to functions ranging from protein secretion to hormone release and neurotransmission. The book begins with a section covering a range of techniques being applied to the study of single-vesicle fusion events, which are key in order to gain insight into the final steps of vesicle fusion. The volume continues with several model systems that are being employed to unravel the complexities of exocytosis. Written for the "Neuromethods" series, chapters included in this work present the kind of detail and vital implementation advice that leads to successful results. Practical and authoritative, "Exocytosis Methods" seeks to promote the advent of new methods in microscopy and the development of new preparations, which would doubtlessly lead to many new and exciting discoveries in this field. "
The EXODUS Incident: A Scientific Novel (Science and Fiction)
by Peter SchattschneiderIn the near future, Earth is suffering from climate change, famines, and fundamentalism. A global nuclear war is imminent. Interstellar probes from the Breakthrough Starshot project initiated by J. Milner and S. Hawking have discovered a habitable planet in the stellar system Proxima Centauri, just in time for the exodus of the elites. On board the EXODUS starship, the crew starts to experience strange things. The voyage to Atlantis, the new home for mankind, enters a mysterious and disquieting territory, where conspiracy theories about what is real and what is virtual emerge. THE EXODUS INCIDENT is a novel about an interstellar journey, which connects science to virtual realities and epistemology. In the guise of a final investigative report, a scientific treatise discusses the physics and mathematics behind the story: the starship, the fusion thruster, the target planet, and the journey, addressing anomalous effects which involve relativistic speed and deep space environments.
Exoemission from Processed Solid Surfaces and Gas Adsorption (Springer Series in Surface Sciences #73)
by Yoshihiro MomoseThis book focuses on surface activity of electron emission (EE). Prior to protective painting, a steel surface is usually grit blasted or sandblasted to remove scale and contaminants and to roughen the surface. This book emphasizes that such surface treatment causes EE, increasing the strength of paint adhesion. Introduced here are the experimental results of thermally assisted photoelectron emission (TAPE) and tribo-stimulated (rubbing) electron emission (TriboEE) from practical metals after different kinds of surface-treatment processes. A detailed description is given of how Arrhenius activation energies relating to electron transfer through the surface overlayer and also the energy levels of electrons trapped in the overlayer can be obtained, and how TAPE and TriboEE data can be influenced by the chemical properties of that overlayer. This book is composed of four parts: I. Surface treatment processes; II. The principle of EE analysis used for practical surfaces; III. Materials and methods of EE and X-ray photoelectron spectroscopy (XPS); IV. EE and XPS characteristics of practical surfaces. In the last part, the EE and XPS results for metals, semiconductors, and carbon materials are drawn from the author’s own publications. The book will be useful for researchers engaging in surface-treatment processes of various materials.
Exogenous Enzymes as Feed Additives in Ruminants
by Abdelfattah Zeidan Mohamed Salem Abubeker Hassen Uchenna Y. AneleThis book addresses a global issue of increasing high quality food from ruminant animals while reducing their impacts on the environment. However, one of the main constraints to livestock development and the underlying cause of the low productivity in many developing countries is inadequate nutrition associated with inefficient utilization of forages and fibrous feed resources. In many countries, fibrous feed makes up the bulk of available feed resource base, which is characterized by scarcity and fluctuating supply in the quantity and quality of feed resources, nutrient imbalance as seen in many native pastures, grasslands and crop residues-based feeding systems with limited use of commercial concentrate feeds such as soybean, cottonseed and groundnut meals, etc. Furthermore, the production of methane, an important greenhouse gas (GHG), from ruminants fed highly fibrous diets such as straws and stover is higher than those animals fed better quality forages or concentrate diets. Recent research shows that supplementing livestock diets with exogenous fibre degrading enzymes can improve feed utilization by enhancing intake, fibre degradation in the rumen and overall digestibility of fibrous feeds which in turn leads to improved animal performance, farmers’ income, and a reduction in GHG emissions. The book editors would like to acknowledge the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture for funding part of the studies that make up some of these chapters and were part of the final reports of a coordinated research project financed by IAEA.