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Showing 21 - 40 of 9976 items
By Edward B. Mcleod Jr.. 1978
Concise, unified, and logical, this introduction to the study of the basic principles of fluid dynamics emphasizes the statement of…
problems in mathematical language. In addition to its value as a reference for professional engineers, this volume is suitable for advanced undergraduates and graduate students of mathematics and engineering. Some familiarity with the algebra of vector fields is assumed, and a useful appendix provides a succinct review of vector algebra.An introductory chapter covers fundamental notions from the continuum hypothesis to steady-state flow. Succeeding chapters explore conservation of mass, forces acting on a fluid in equilibrium, dynamic equations of motion, irrotational motion, integration of Euler's equation in special cases, and flows representable by harmonic functions. Additional topics include two dimensional flows, rectilinear vortices, general vortex motion, flows with a free boundary, and compressible fluids.By Helen Arney, Steve Mould. 2017
'They make science fun and understandable which is a great combo.' Sandi Toksvig 'These nerds are the real deal.' Ben…
Goldacre, author of BAD SCIENCE Why is it impossible to spin your right foot clockwise while you draw a 6 with your right hand? Can you extract DNA from a strawberry daiquiri? Would you make love like a praying mantis? Should you book a holiday on Earth 2.0? The Element in the Room will take you on a rib-tickling, experiment-fuelled adventure to explain everyday science that is staring you in the face. If you are sci-curious, pi-curious or just the-end-is-nigh-curious then this is the book for you.Steve Mould and Helen Arney are two thirds of science comedy phenomenon Festival of the Spoken Nerd. As a trio they have appeared on QI, created their own experimental* comedy show 'Domestic Science' for Radio 4, toured their stand-up science shows to over 50,000 nerds (and non-nerds) and accumulated millions of views on YouTube.'Made me go Hydrogen Argon, Hydrogen Argon, Hydrogen Argon.' Rufus Hound'MIND BLOWN.' Tim Harford'Science was never such hilarious explosive fun.' Richard Herring'This book is 37% better than mine. But it took 100% more nerds to write it.' Matt Parker (the other third of Spoken Nerd)By Barbara Canida, Katie Tamony. 1995
By Fred Jeffers. 2007
Surprising and seemingly impossible effects result from the 40 experiments included in this fascinating science resource--all based on real magnetic…
physics. Each experiment--such as using a common refrigerator magnet to create a three-dimensional image or floating a magnet and carbon sheet in midair--is outlined with step-by-step instructions and diagrams that illustrate the key concepts of magnetism. Even the most experienced science teacher or at-home tinkerer will find dozens of new tricks in this amazing collection.By Nigel Henbest, Heather Couper. 2015
This comprehensive guide to astronomy introduces the basic concepts, explaining what, when, and how to observe space, right through to…
current theories on everything from black holes to microquasars. It helps you to navigate the night sky, identify the constellations and find planets, comets, galaxies and deep-sky objects. Accessible, informative, and fully-illustrated, this is an invaluable practical companion for anyone who loves stargazing.By Marquis De Laplace. 1951
This classic introduces the concepts and uses of probability theory. It demonstrates, without the use of higher mathematics, the application…
of probability to games of chance, physics, reliability of witnesses, astronomy, insurance, democratic government, and many other areas. It also shows how scientists can express complex ideas in simple terms.By Ping Yang, Liou, Yoshihide Takano. 2016
This research volume outlines the scientific foundations that are central to our current understanding of light scattering, absorption and polarization…
processes involving ice crystals. It also demonstrates how data from satellite remote sensing of cirrus clouds can be combined with radiation parameterizations in climate models to estimate the role of these clouds in temperature and precipitation responses to climate change. Providing a balanced treatment of the fundamentals and applications, this book synthesizes the authors' own work, as well as that of other leading researchers in this area. Numerous illustrations are included, including three-dimensional schematics, to provide a concise discussion of the subject and enable easy visualization of the key concepts. This book is intended for active researchers and advanced graduate students in atmospheric science, climatology, and remote sensing, as well as scholars in related fields such as ice microphysics, electromagnetic wave propagation, geometric optics, radiative transfer and cloud-climate interactions.By Ronald F. Probstein, Wallace D. Hayes. 1966
This treatment of the branch of fluid mechanics known as hypersonic inviscid flow offers a self-contained, unified view of nonequilibrium…
effects, body geometries, and similitudes available in hypersonic flow and thin shock layer theory. Seeking to cultivate readers' appreciation of theory, the text avoids empirical approaches and focuses on basic theory and related fundamental concepts.Contents include introductory materials and chapters on small-disturbance theory, Newtonian theory, constant-density solutions, the theory of thin shock layers, numerical methods for blunt-body flows, and other methods for locally supersonic flows.Geared toward the needs of students and researchers in the field of modern gas dynamics and those of hypersonic aerodynamics, this text is appropriate for graduate-level courses in hyspersonic flow theory as well as courses dealing with compressible flow.By Benjamin Chu. 1981
Geared toward upper-level undergraduate and graduate students, this text introduces the interdisciplinary area of laser light scattering. It focuses chiefly…
on quasielastic laser scattering, discussing theoretical concepts at a realistic level.Some background in the physical sciences is assumed, but the opening chapters offer a brief review of classical electricity and magnetism as well as the general scattering theory. Topics include basic theoretical concepts related to light mixing spectroscopy, characteristics of the Fabry-Perot interferometer, and photon-counting fluctuations. The author, a distinguished professor in the Department of Chemistry at Stony Brook University, discusses experimental methods, including setting up a light scattering spectrometer using digital photon-counting and correlation techniques. Subsequent chapters explore applications to macromolecular systems, anemometry and its utility in reaction kinetics, and critical opalescence. References appear throughout the text.By Giovanni F. Bignami. 2014
This is not science fiction. It's a voyage on the arrow of time to the coming fifty years. The legendary…
palindromic character Mr. Qfwfq from Italo Calvino's collection of short stories, The Cosmicomics, will go with us - he who knows all the answers but will give out no hints. He will help us to discover the innovations that will have changed our lives by 2062, when, riding astride Halley's Comet, our omniscient extraterrestrial will return to visit us. In this book, we shall learn how astronomers will devote themselves to the study of the mysterious force of dark energy, which makes up some three-quarters of the Universe. We shall also delve deeply into the study of our Earth, to exploit the immense thermal energy that lies beneath our feet. We shall solve another enigma in today's science: the origin of life. We shall come to understand how to develop direct contacts between our brains and the rest of the world. We shall learn about the future of genetics, the reason for the longevity of Methuselah flies and the quest for prime numbers. These are only some of the exciting and important discoveries to be revealed in this intriguing book, which is designed for a broader public and not only for science fiction devotees.By Pedro Ferreira. 2007
A masterly overview of the development of cosmological thinking from the Greeks, via Newton and Einstein, to the present day.It…
is science's last and greatest challenge: fathoming the depths of the night sky. The objective: to crack the cosmic code, to unravel the blueprint for nature's grandest conception, a machine constructed on an unimaginably vast scale - the Universe itself. Today's model of an expanding Universe - the big bang cosmology - is actually built on principles derived from a few simple mathematical equations. Gravity-warped space time, quantum mechanics, the physics of the subatomic, these crucial insights, stemming from Einstein's revolutionary theories of relativity, have led to a simple and elegant framework within which the whole of the Universe, over billions of years, has been described.But recent evidence has begun to make wrinkles in the neat fabric of the big bang cosmology. There is now overwhelming evidence that there is far more stuff in the Universe than we can see. What, and where, is this 'dark matter'? And it now appears that the expansion of the Universe is accelerating: something out there - some exotic 'dark energy' - is acting against gravity to push space and time apart. While offering a critical view of how all the pieces in our current model fit together, Pedro Ferreira argues that Einstein's Universe may be just another stepping stone towards a new, more profound and effective cosmology in the future.By R. J. Atkin, N. Fox. 1980
Thanks to intense research activity in the field of continuum mechanics, the teaching of subjects such as elasticity theory has…
attained a high degree of clarity and simplicity. This introductory volume offers upper-level undergraduates a perspective based on modern developments that also takes into account the limited mathematical tools they are likely to have at their disposal. It also places special emphasis on areas that students often find difficult upon first encounter. An Introduction to the Theory of Elasticity provides an accessible guide to the subject in a form that will instill a firm foundation for more advanced study.The topics covered include a general discussion of deformation and stress, the derivation of the equations of finite elasticity with some exact solutions, and the formulation of infinitesimal elasticity with application to some two- and three-dimensional static problems and elastic waves. Answers to examples appear at the end of the book.By Helen Czerski. 2017
A physicist explains daily phenomena from the mundane to the magisterial. Take a look up at the stars on a…
clear night and you get a sense that the universe is vast and untouchable, full of mysteries beyond comprehension. But did you know that the key to unveiling the secrets of the cosmos is as close as the nearest toaster? Our home here on Earth is messy, mutable, and full of humdrum things that we touch and modify without much thought every day. But these familiar surroundings are just the place to look if you’re interested in what makes the universe tick. In Storm in a Teacup, Helen Czerski provides the tools to alter the way we see everything around us by linking ordinary objects and occurrences, like popcorn popping, coffee stains, and fridge magnets, to big ideas like climate change, the energy crisis, or innovative medical testing. She guides us through the principles of gases (“Explosions in the kitchen are generally considered a bad idea. But just occasionally a small one can produce something delicious”); gravity (drop some raisins in a bottle of carbonated lemonade and watch the whoosh of bubbles and the dancing raisins at the bottom bumping into each other); size (Czerski explains the action of the water molecules that cause the crime-scene stain left by a puddle of dried coffee); and time (why it takes so long for ketchup to come out of a bottle). Along the way, she provides answers to vexing questions: How does water travel from the roots of a redwood tree to its crown? How do ducks keep their feet warm when walking on ice? Why does milk, when added to tea, look like billowing storm clouds? In an engaging voice at once warm and witty, Czerski shares her stunning breadth of knowledge to lift the veil of familiarity from the ordinary. You may never look at your toaster the same way.By Mark Fineman. 1981
By Oliver Penrose. 2005
This volume demonstrates the manner in which statistical mechanics can be built up deductively from a small number of well-defined…
physical assumptions. A solid basis for the deductive structure is provided by embodying these assumptions in a system of five postulates that describe an idealized model of real physical systems. These postulates play a theoretical role similar to that of the first and second laws in thermodynamics.The first chapter concerns the primary physical assumptions and their idealization in the form of postulates. The following three chapters examine the consequences of these postulates, culminating in the derivation of the fundamental formulas for calculating probabilities in terms of dynamical quantities. Two concluding chapters are devoted to an analysis of the notion of entropy, illustrating its links between statistical mechanics and thermodynamics and between statistical mechanics and communication theory. Because this book deals mostly with general principles, its only detailed considerations of physical applications are in terms of the system with the simplest possible dynamics: the ideal classical gas, which is discussed both in its equilibrium and its nonequilibrium aspects.Intended for readers with a knowledge of physics at the advanced undergraduate and graduate levels, this volume considers topics of interest not only to physicists, but also to statisticians, communication theorists, chemists, and mathematicians.By Jie Liu, Sheng-Chang Li, Li-Bin Fu, Di-Fa Ye. 2018
This book systematically introduces the nonlinear adiabatic evolution theory of quantum many-body systems. The nonlinearity stems from a mean-field treatment…
of the interactions between particles, and the adiabatic dynamics of the system can be accurately described by the nonlinear Schrödinger equation. The key points in this book include the adiabatic condition and adiabatic invariant for nonlinear system; the adiabatic nonlinear Berry phase; and the exotic virtual magnetic field, which gives the geometric meaning of the nonlinear Berry phase. From the quantum-classical correspondence, the linear and nonlinear comparison, and the single particle and interacting many-body difference perspectives, it shows a distinct picture of adiabatic evolution theory. It also demonstrates the applications of the nonlinear adiabatic evolution theory for various physical systems. Using simple models it illustrates the basic points of the theory, which are further employed for the solution of complex problems of quantum theory for many-particle systems. The results obtained are supplemented by numerical calculations, presented as tables and figures.By P. Mazur, S. R. Groot. 1984
The study of thermodynamics is especially timely today, as its concepts are being applied to problems in biology, biochemistry, electrochemistry,…
and engineering. This book treats irreversible processes and phenomena -- non-equilibrium thermodynamics.S. R. de Groot and P. Mazur, Professors of Theoretical Physics, present a comprehensive and insightful survey of the foundations of the field, providing the only complete discussion of the fluctuating linear theory of irreversible thermodynamics. The application covers a wide range of topics: the theory of diffusion and heat conduction, fluid dynamics, relaxation phenomena, acoustical relaxation, and the behavior of systems in an electromagnetic field.The statistical foundations of non-equilibrium thermodynamics are treated in detail, and there are special sections on fluctuation theory, the theory of stochastic processes, the kinetic theory of gases, and the derivation of the Onsager reciprocal relations. The implications of causality conditions and of dispersion relations are analyzed in depth.Advanced students will find a great number of challenging problems, with hints for their solutions. Chemists will be especially interested in the applications to electrochemistry and the theory of chemical reactions. Physicists, teachers, scholars, biologists, and anyone interested in the principle and modern applications of non-equilibrium thermodynamics will find this classic monograph an invaluable reference.By Stig Stenholm. 2005
One of the first texts to offer a simple presentation of the theoretical foundations of steady-state laser spectroscopy, this volume…
is geared toward beginning theorists and experimentalists. It assists students in applying theoretical ideas to actual calculations in laser spectroscopy with a systematic series of examples and exercises. Starting at an elementary level, students gradually build up their practical skills with demonstrations of how simplified theoretical models relate to experimentally observable quantities. Detailed derivations offer students the opportunity to work out all results for themselves.The first chapter introduces background material on electrodynamics and quantum mechanics, with an emphasis on the density matrix, its equation of motion, and its interpretation. Chapter 2 derives the response of the medium to strong fields. After mastering these two parts, students can proceed to later chapters in any order they wish. Succeeding chapters cover the physical basis of laser operation, applications central to laser spectroscopy, the inclusion of laser fluctuations into the theory, and field quantization. Numerous references, which appear in separate sections, form a concise history of the field and its most noteworthy developments.By Royal Eugene Collins. 1999
This practical, highly readable text provides physics and engineering students with the essential mathematical tools for thorough comprehension of their…
disciplines. Featuring all the necessary topics in applied mathematics in the form of programmed instruction, the text can be understood by advanced undergraduates and beginning graduate students without any assistance from the instructor. Topics include elementary vector calculus, matrix algebra, and linear vector operations; the many and varied methods of solving linear boundary value problems, including the more common special functions of mathematical physics; the calculus of variations, and variational and perturbation approximations applicable to boundary value problems and nonlinear differential equations; curve fitting and numerical approximation methods; the basic elements of probability and their application to physical problems; and integral equations. Rather than aiming at a complete mastery of these complicated subjects, the text focuses on the fundamental applied mathematics the student needs to deal with physics and engineering problems. Instructors in those subjects will particularly appreciate this volume's function as a self-contained study resource, allowing them to devote fewer classroom hours to formal lectures in mathematics.