Download or read book Conceptual Development of 20th Century Field Theories written by Tian Yu Cao and published by Cambridge University Press. This book was released on 2019-10-03 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of the conceptual and historical foundations of fundamental field theories, including their underlying issues, logic and dynamics.
Download or read book The Tenseless Theory of Time written by W.L. Craig and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: he present book and its companion volume The Tensed Theory of Time: a T Critical Examination are an attempt to adjudicate what one recent discussant has called "the most fundamental question in the philosophy of time," namely, "whether a static or a dynamic conception ofthe world is correct. "] I had originally intended to treat this question in the space of a single volume; but the study swelled into two. I found that an adequate appraisal of these two competing theories of time requires a wide-ranging discussion of issues in metaphysics, philosophy of language, phenomenology, philosophy of science, philosophy of space and time, and even philosophy of religion, and that this simply could not be done in one volume. If these volumes succeed in making a contribution to the debate, it will be precisely because of the synoptic nature of the discussion therein. Too often the question of the nature of time has been prematurely answered by some philosopher or physicist simply because he is largely ignorant of relevant discussions outside his chosen field of expertise. In these two complementary but independent volumes I have attempted to appraise what I take to be the most important arguments drawn from a variety of fields for and against each theory of time.
Download or read book Fundamentals of the Theory of Movement Perception by Dr E Mach written by Laurence R. Young and published by Springer Science & Business Media. This book was released on 2001-12-31 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a bilingual edition of Ernst Mach's classic 1875 text on the vestibular system. Mach was an eminent physicist who worked on the speed of sound (Mach as the unit of sound speed), on visual perception (Mach bands which describe contrast phenomena), mechanics (Einstein specifically refers to him as a decisive influence), and created the philosophical foundation of positivism. Mach's work is central to the consideration of processing and human movement perception - a topic of considerable current interest. The early insights and examples Mach provides are instructive, and largely unknown nowadays. Bound along with the text is a CD-ROM, which includes, among other things, the English version of the text, extensive biographies, references, articles, and links to the footnotes.
Download or read book Ernst Mach Physicist and Philosopher written by Robert S. Cohen and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the annual meeting of the American Association for the Advancement of Science in Washington, D.C., 27 December 1966, a symposium was held to commemorate the 50th anniversary of the death of Ernst Mach, the physicist who was vitally concerned about philosophical foundations. It was arranged by Section B on Physics, and co-sponsored by Section L on the History and Philosophy of Science, as well as by the History of Science Society. Dr. Allen W. Astin, Vice-President of the Association and Director of the National Bureau of Standards, presided. Representing the Austrian ambassador, Dr. Ernst Lemberger, a few opening remarks on his behalf were made by Dr. Walter Hietsch. Also present was Dr. Ernest A. Lederer, a grandson of Ernst Mach. The contributors, to the symposium, mostly physicists, represented different backgrounds and differing points of view; they presented their review of Mach's work primarily in the light of subsequent developments. They all, however, share a common interest in the life and works of Ernst Mach. Two of them, Otto BlUh and Peter G. Bergmann, received their doctoral degrees in theoretical physics from the University of Prague. Karl Menger received his doctoral degree in mathematics from the University of Vienna (he is responsible for the latest edition [1960] of Mach's celebrated The Science of Mechanics: A Critical and Historical Account of its Development, for which he prepared a new Introduction).
Download or read book The Transactional Interpretation of Quantum Mechanics written by Ruth E. Kastner and published by Cambridge University Press. This book was released on 2022-04-28 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Providing a comprehensive exposition of the transactional interpretation (TI) of quantum mechanics, this book sheds new light on long-standing problems in quantum theory such as the physical meaning of the 'Born Rule' for the probabilities of measurement results, and demonstrates the ability of TI to solve the measurement problem of quantum mechanics. It provides robust refutations of various objections and challenges to TI, such as Maudlin's inconsistency challenge, and explicitly extends TI into the relativistic domain, providing new insight into the basic compatibility of TI with relativity and the meaning of 'virtual particles.' It breaks new ground in approaches to interpreting quantum theory and presents a compelling new ontological picture of quantum reality. This substantially revised and updated second edition is ideal for researchers and graduate students interested in the philosophy of physics and the interpretation of quantum mechanics.
Download or read book 100 Years Of Gravity And Accelerated Frames The Deepest Insights Of Einstein And Yang mills written by Jong-ping Hsu and published by World Scientific. This book was released on 2005-08-26 with total page 662 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection of papers presents ideas and problems arising over the past 100 years regarding classical and quantum gravity, gauge theories of gravity, and spacetime transformations of accelerated frames. Both Einstein's theory of gravity and the Yang-Mills theory are gauge invariant. The invariance principles in physics have transcended both kinetic and dynamic properties and are at the very heart of our understanding of the physical world. In this spirit, this book attempts to survey the development of various formulations for gravitational and Yang-Mills fields and spacetime transformations of accelerated frames, and to reveal their associated problems and limitations.The aim is to present some of the leading ideas and problems discussed by physicists and mathematicians. We highlight three aspects: formulations of gravity as a Yang-Mills field, first discussed by Utiyama; problems of gravitational theory, discussed by Feynman, Dyson and others; spacetime properties and the physics of fields and particles in accelerated frames of reference.These unfulfilled aspects of Einstein and Yang-Mills' profound thoughts present a great challenge to physicists and mathematicians in the 21st century.
Download or read book Handbook of Evolution written by Franz M. Wuketits and published by John Wiley & Sons. This book was released on 2008-11-20 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This two-volume handbook is unique in spanning the entire field of evolution, from the origins of life up to the formation of social structures and science and technology. The author team of world-renowned experts considers the subject from a variety of disciplines, with continuous cross-referencing so as to retain a logical internal structure. The uniformly structured contributions discuss not merely the general knowledge behind the evolution of life, but also the corresponding development of language, society, economies, morality and politics. The result is an overview of the history and methods used in the study of evolution, including controversial theories and discussions. A must for researchers in the natural sciences, sociology and philosophy, as well as for those interested in an interdisciplinary view of the status of evolution today.
Download or read book Aerodynamic Tip Theory of a Supersonic Propeller written by Cornell University. Graduate School of Aeronautical Engineering and published by . This book was released on 1958 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Report written by United States. National Advisory Committee for Aeronautics and published by . This book was released on 1954 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mach s Principle written by Julian B. Barbour and published by Springer Science & Business Media. This book was released on 1995-08-11 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is a collection of scholarly articles on the Mach Principle, the impact that this theory has had since the end of the 19th century, and its role in helping Einstein formulate the doctrine of general relativity. 20th-century physics is concerned with the concepts of time, space, motion, inertia and gravity. The documentation on all of these makes this book a reference for those who are interested in the history of science and the theory of general relativity
Download or read book High Speed Pneumatic Theory and Technology Volume I written by Yaobao Yin and published by Springer. This book was released on 2019-03-19 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the author’s research achievements and the latest advances in high-speed pneumatic control theory and applied technologies. It presents the basic theory and highlights pioneering technologies resulting from research and development efforts in aerospace, aviation and other major equipment, including: pneumatic servo control theory, pneumatic nonlinear mechanisms, aerothermodynamics, pneumatic servo mechanisms, and high-speed pneumatic control theory.
Download or read book Classical Field Theory written by Francis E. Low and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author uses a unique approach which emphasizes the field theoretic aspects of gravitation and the strong analogies between gravitation and the other areas that are studied in physics. The theory-centered text begins with the simplest experimental facts then proceeds to the corresponding differential equations, theoretical constructs such as energy, momentum and stress and several applications. End-of-chapter problems provide students with an opportunity to test their understanding, serve as an introduction to and a review of material not included in the book and can be used to develop examples, extensions and generalizations of the material presented.
Download or read book Airfoil Characteristics in a Nonequilibrium Ambient Stream Based on Linearized Theory written by James J. Der and published by . This book was released on 1964 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aerodynamic characteristics of a lifting body in a nonequilibrium stream are studied for a simple case, namely, the case of a nonequilibrium oncoming stream past a thin airfoil at a small angle of attack. Analytical solutions are obtained by the use of nonequilibrium linearized theory. Results show that when the relaxation length on the indward side of the airfoil is not appreciably different from that on the leeward side, a nonequilibrium ambient condition will normally induce a higher pressure and lower drag, but will not affect the lift, pitching moment, and the center of pressure. The local nonequilibrium condition behind the leading-edge shock, on the other hand, will affect all of the aerodynamic characteristics in general. When the relaxation length on the windward side is significantly different from that on the leeward side, on the other hand, the nonequilibrium ambient condition will also affect the lift, pitching moment, and the center of the pressure. In general, the higher the suction on the leeward side gives higher lift and larger pitching moment because the condition on the leeward side is closer to frozen.
Download or read book The Athenaeum written by and published by . This book was released on 1874 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Athenaeum written by James Silk Buckingham and published by . This book was released on 1874 with total page 908 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Borehole Acoustic Logging Theory and Methods written by Hua Wang and published by Springer Nature. This book was released on 2020-07-30 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the principles, historical development, and applications of many acoustic logging methods, including acoustic logging-while-drilling and cased-hole logging methods. Benefiting from the rapid development of information technology, the subsurface energy resource industry is moving toward data integration to increase the efficiency of decision making through the use of advanced big data and artificial intelligence technologies, such as machine/deep learning. However, wellbore failure may happen if evaluations of risk and infrastructure are made using data mining methods without a complete understanding of the physics of borehole measurements. Processed results from borehole acoustic logging will constitute part of the input data used for data integration. Therefore, to successfully employ modern techniques for data assimilation and analysis, one must fully understand the complexity of wave mode propagation, how such propagation is influenced by the well, and the materials placed within the well (i.e., the cement, casing, and drill strings), and ultimately how waves penetrate into and are influenced by geological formations. State-of-the-art simulation methods, such as the discrete wavenumber integration method (DWM) and the finite difference method (FDM), are introduced to tackle the numerical challenges associated with models containing large material contrasts, such as the contrasts between borehole fluids and steel casings. Waveforms and pressure snapshots are shown to help the reader understand the wavefields under various conditions. Advanced data processing methods, including velocity analyses within the time and frequency domains, are utilized to extract the velocities of different modes. Furthermore, the authors discuss how various formation parameters influence the waveforms recorded in the borehole and describe the principles of both existing and potential tool designs and data acquisition schemes. This book greatly benefits from the research and knowledge generated over four decades at the Earth Resources Laboratory (ERL) of the Massachusetts Institute of Technology (MIT) under its acoustic logging program. Given its scope, the book is of interest to geophysicists (including borehole geophysicists and seismologists), petrophysicists, and petroleum engineers who are interested in formation evaluation and cementation conditions. In addition, this book is of interest to researchers in the acoustic sciences and to 4th-year undergraduate and postgraduate students in the areas of geophysics and acoustical physics.
Download or read book Karl Popper A Centenary Assessment Volume I written by Ian Charles Jarvie and published by Ashgate Publishing, Ltd.. This book was released on 2006 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sir Karl Popper (1902 1994) is one of the most controversial and widely read philosophers of the 20th century. His influence has been enormous in the fields of epistemology, logic, metaphysics, methodology of science, the philosophy of physics and biology, political philosophy, and the social sciences, and his intellectual achievement has stimulated many scholars in a wide range of disciplines. These three volumes of previously unpublished essays, which originate in the congress 'Karl Popper 2002' held in Vienna to mark the centenary of Popper's birth, provide an up-to-date examination of many aspects of Popper's life and thought. Volume 1 discusses a variety of topics in Popper's early intellectual history, and considers also some features of his remarkable influence outside philosophy. The second part of the volume contains papers that from different political perspectives tackle problems raised by Popper's principal contribution to political theory, democracy and community, "The Open Society and Its Enemies". Volume 2 deals especially with Popper's metaphysics and epistemology, including his proposal (critical rationalism) that it is through sharp criticism rather than through the provision of justification that our knowledge progresses. Several papers tackle the problem of the empirical basis, and offer decidedly different answers to some unresolved questions. The volume contains also a number of papers evaluating Popper's celebrated, but much contested, solution to Hume's problem of induction. Volume 3 examines Popper's contribution to our understanding of logic, mathematics, physics, biology, and the social sciences, from economics to education. Among the topics covered are: verisimilitude, quantum and statistical physics, the propensity interpretation of probability, evolutionary epistemology, the so-called Positivimusstreit, Popper's critique of Marx, and his defence of the rationality principle as a component of all social explanations.
