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The Development Of The Action Principle
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Book Synopsis The Development of the Action Principle by : Walter Dittrich
Download or read book The Development of the Action Principle written by Walter Dittrich and published by Springer Nature. This book was released on 2021-05-29 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the historical development of the principle of stationary action from the 17th to the 20th centuries. Reference is made to the most important contributors to this topic, in particular Bernoullis, Leibniz, Euler, Lagrange and Laplace. The leading theme is how the action principle is applied to problems in classical physics such as hydrodynamics, electrodynamics and gravity, extending also to the modern formulation of quantum mechanics and quantum field theory, especially quantum electrodynamics. A critical analysis of operator versus c-number field theory is given. The book contains many worked examples. In particular, the term "vacuum" is scrutinized.The book is aimed primarily at actively working researchers, graduate students and historians interested in the philosophical interpretation and evolution of physics; in particular, in understanding the action principle and its application to a wide range of natural phenomena.
Book Synopsis The Development of the Action Principle by : Walter Dittrich
Download or read book The Development of the Action Principle written by Walter Dittrich and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the historical development of the principle of stationary action from the 17th to the 20th centuries. Reference is made to the most important contributors to this topic, in particular Bernoullis, Leibniz, Euler, Lagrange and Laplace. The leading theme is how the action principle is applied to problems in classical physics such as hydrodynamics, electrodynamics and gravity, extending also to the modern formulation of quantum mechanics and quantum field theory, especially quantum electrodynamics. A critical analysis of operator versus c-number field theory is given. The book contains many worked examples. In particular, the term "vacuum" is scrutinized. The book is aimed primarily at actively working researchers, graduate students and historians interested in the philosophical interpretation and evolution of physics; in particular, in understanding the action principle and its application to a wide range of natural phenomena.
Book Synopsis The Principle of Least Action by : Alberto Rojo
Download or read book The Principle of Least Action written by Alberto Rojo and published by Cambridge University Press. This book was released on 2018-03-29 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text brings history and the key fields of physics together to present a unique technical discussion of the principles of least action.
Book Synopsis The Lazy Universe by : Jennifer Coopersmith
Download or read book The Lazy Universe written by Jennifer Coopersmith and published by Oxford University Press. This book was released on 2017-04-28 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a rare book on a rare topic: it is about 'action' and the Principle of Least Action. A surprisingly well-kept secret, these ideas are at the heart of physical science and engineering. Physics is well known as being concerned with grand conservatory principles (e.g. the conservation of energy) but equally important is the optimization principle (such as getting somewhere in the shortest time or with the least resistance). The book explains: why an optimization principle underlies physics, what action is, what `the Hamiltonian' is, and how new insights into energy, space, and time arise. It assumes some background in the physical sciences, at the level of undergraduate science, but it is not a textbook. The requisite derivations and worked examples are given but may be skim-read if desired. The author draws from Cornelius Lanczos's book "The Variational Principles of Mechanics" (1949 and 1970). Lanczos was a brilliant mathematician and educator, but his book was for a postgraduate audience. The present book is no mere copy with the difficult bits left out - it is original, and a popularization. It aims to explain ideas rather than achieve technical competence, and to show how Least Action leads into the whole of physics.
Author :National Council of Teachers of Mathematics Publisher :National Council of Teachers of Mathematics, Incorporated ISBN 13 :9780873537742 Total Pages :139 pages Book Rating :4.5/5 (377 download)
Book Synopsis Principles to Actions by : National Council of Teachers of Mathematics
Download or read book Principles to Actions written by National Council of Teachers of Mathematics and published by National Council of Teachers of Mathematics, Incorporated. This book was released on 2014-02 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text offers guidance to teachers, mathematics coaches, administrators, parents, and policymakers. This book: provides a research-based description of eight essential mathematics teaching practices ; describes the conditions, structures, and policies that must support the teaching practices ; builds on NCTM's Principles and Standards for School Mathematics and supports implementation of the Common Core State Standards for Mathematics to attain much higher levels of mathematics achievement for all students ; identifies obstacles, unproductive and productive beliefs, and key actions that must be understood, acknowledged, and addressed by all stakeholders ; encourages teachers of mathematics to engage students in mathematical thinking, reasoning, and sense making to significantly strengthen teaching and learning.
Book Synopsis The Action Principle and Evolution by : Nubar Sarafyan
Download or read book The Action Principle and Evolution written by Nubar Sarafyan and published by Dorrance Publishing. This book was released on 2009-10 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Schwinger's Quantum Action Principle by : Kimball A. Milton
Download or read book Schwinger's Quantum Action Principle written by Kimball A. Milton and published by Springer. This book was released on 2015-06-12 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Starting from the earlier notions of stationary action principles, these tutorial notes shows how Schwinger’s Quantum Action Principle descended from Dirac’s formulation, which independently led Feynman to his path-integral formulation of quantum mechanics. Part I brings out in more detail the connection between the two formulations, and applications are discussed. Then, the Keldysh-Schwinger time-cycle method of extracting matrix elements is described. Part II will discuss the variational formulation of quantum electrodynamics and the development of source theory.
Book Synopsis Never Work Harder Than Your Students & Other Principles of Great Teaching by : Robyn Renee Jackson
Download or read book Never Work Harder Than Your Students & Other Principles of Great Teaching written by Robyn Renee Jackson and published by ASCD. This book was released on 2009 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: Is great teaching a gift that only a few of us are born with, or is it a skill that can be learned? In Never Work Harder Than Your Students, Robyn Jackson makes a radical assertion: Any teacher can become a master teacher by developing a master teacher mindset, The master teacher mindset can be achieved by rigorously applying seven principles to your teaching until they become your automatic response to students in the classroom. The more you practice these principles, the more you begin to think like a master teacher. The seven principles are 1. Start where your students are. 2. Know where your students are going. 3. Expect to get your students to their goal. 4. Support your students along the way. 5. Use feedback to help you and your students get better. 6. Focus on quality rather than quantity. 7. Never work harder than your students. Using these seven principles, Jackson shows you how to become a master teacher no matter where you are in your practices. Each chapter provides a detailed explanation of one of the mastery principles, the steps you need to take to apply them to your own practice, and suggestions for how you can begin practicing the principle in your classroom right away. Jackson offers stories from her own teaching practice as well as from other teachers she has helped to show you how each principle works. Teaching is a hard job, but using JacksonÆs principles will help you and your students reap the rich rewards of that hard work. Book jacket.
Book Synopsis The Principle of Least Action by : Alberto Rojo
Download or read book The Principle of Least Action written by Alberto Rojo and published by Cambridge University Press. This book was released on 2018-03-29 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: The principle of least action originates in the idea that, if nature has a purpose, it should follow a minimum or critical path. This simple principle, and its variants and generalizations, applies to optics, mechanics, electromagnetism, relativity, and quantum mechanics, and provides an essential guide to understanding the beauty of physics. This unique text provides an accessible introduction to the action principle across these various fields of physics, and examines its history and fundamental role in science. It includes - with varying levels of mathematical sophistication - explanations from historical sources, discussion of classic papers, and original worked examples. The result is a story that is understandable to those with a modest mathematical background, as well as to researchers and students in physics and the history of physics.
Book Synopsis Variational Principles in Classical Mechanics by : Douglas Cline
Download or read book Variational Principles in Classical Mechanics written by Douglas Cline and published by . This book was released on 2018-08 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Two dramatically different philosophical approaches to classical mechanics were proposed during the 17th - 18th centuries. Newton developed his vectorial formulation that uses time-dependent differential equations of motion to relate vector observables like force and rate of change of momentum. Euler, Lagrange, Hamilton, and Jacobi, developed powerful alternative variational formulations based on the assumption that nature follows the principle of least action. These variational formulations now play a pivotal role in science and engineering.This book introduces variational principles and their application to classical mechanics. The relative merits of the intuitive Newtonian vectorial formulation, and the more powerful variational formulations are compared. Applications to a wide variety of topics illustrate the intellectual beauty, remarkable power, and broad scope provided by use of variational principles in physics.The second edition adds discussion of the use of variational principles applied to the following topics:(1) Systems subject to initial boundary conditions(2) The hierarchy of related formulations based on action, Lagrangian, Hamiltonian, and equations of motion, to systems that involve symmetries.(3) Non-conservative systems.(4) Variable-mass systems.(5) The General Theory of Relativity.Douglas Cline is a Professor of Physics in the Department of Physics and Astronomy, University of Rochester, Rochester, New York.
Book Synopsis The Action Principle and Partial Differential Equations. (AM-146), Volume 146 by : Demetrios Christodoulou
Download or read book The Action Principle and Partial Differential Equations. (AM-146), Volume 146 written by Demetrios Christodoulou and published by Princeton University Press. This book was released on 2016-03-02 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces new methods in the theory of partial differential equations derivable from a Lagrangian. These methods constitute, in part, an extension to partial differential equations of the methods of symplectic geometry and Hamilton-Jacobi theory for Lagrangian systems of ordinary differential equations. A distinguishing characteristic of this approach is that one considers, at once, entire families of solutions of the Euler-Lagrange equations, rather than restricting attention to single solutions at a time. The second part of the book develops a general theory of integral identities, the theory of "compatible currents," which extends the work of E. Noether. Finally, the third part introduces a new general definition of hyperbolicity, based on a quadratic form associated with the Lagrangian, which overcomes the obstacles arising from singularities of the characteristic variety that were encountered in previous approaches. On the basis of the new definition, the domain-of-dependence theorem and stability properties of solutions are derived. Applications to continuum mechanics are discussed throughout the book. The last chapter is devoted to the electrodynamics of nonlinear continuous media.
Book Synopsis Principles of Quantum Mechanics by : R. Shankar
Download or read book Principles of Quantum Mechanics written by R. Shankar and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt: R. Shankar has introduced major additions and updated key presentations in this second edition of Principles of Quantum Mechanics. New features of this innovative text include an entirely rewritten mathematical introduction, a discussion of Time-reversal invariance, and extensive coverage of a variety of path integrals and their applications. Additional highlights include: - Clear, accessible treatment of underlying mathematics - A review of Newtonian, Lagrangian, and Hamiltonian mechanics - Student understanding of quantum theory is enhanced by separate treatment of mathematical theorems and physical postulates - Unsurpassed coverage of path integrals and their relevance in contemporary physics The requisite text for advanced undergraduate- and graduate-level students, Principles of Quantum Mechanics, Second Edition is fully referenced and is supported by many exercises and solutions. The book’s self-contained chapters also make it suitable for independent study as well as for courses in applied disciplines.
Book Synopsis The Variational Principles of Mechanics by : Cornelius Lanczos
Download or read book The Variational Principles of Mechanics written by Cornelius Lanczos and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Feynman's Thesis by : Richard Phillips Feynman
Download or read book Feynman's Thesis written by Richard Phillips Feynman and published by World Scientific. This book was released on 2005 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Richard Feynman's never previously published doctoral thesis formed the heart of much of his brilliant and profound work in theoretical physics. Entitled ?The Principle of Least Action in Quantum Mechanics," its original motive was to quantize the classical action-at-a-distance electrodynamics. Because that theory adopted an overall space?time viewpoint, the classical Hamiltonian approach used in the conventional formulations of quantum theory could not be used, so Feynman turned to the Lagrangian function and the principle of least action as his points of departure.The result was the path integral approach, which satisfied ? and transcended ? its original motivation, and has enjoyed great success in renormalized quantum field theory, including the derivation of the ubiquitous Feynman diagrams for elementary particles. Path integrals have many other applications, including atomic, molecular, and nuclear scattering, statistical mechanics, quantum liquids and solids, Brownian motion, and noise theory. It also sheds new light on fundamental issues like the interpretation of quantum theory because of its new overall space?time viewpoint.The present volume includes Feynman's Princeton thesis, the related review article ?Space?Time Approach to Non-Relativistic Quantum Mechanics? [Reviews of Modern Physics 20 (1948), 367?387], Paul Dirac's seminal paper ?The Lagrangian in Quantum Mechanics'' [Physikalische Zeitschrift der Sowjetunion, Band 3, Heft 1 (1933)], and an introduction by Laurie M Brown.
Book Synopsis Discovery of the Life-Organizing Principle by : E. M. Elsheik
Download or read book Discovery of the Life-Organizing Principle written by E. M. Elsheik and published by iUniverse. This book was released on 2014-03 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everything you wanted to know about physics, biology, and the world at large becomes straightforward once you understand the life-organizing principle. Author E.M. Elsheikh, a mathematician and longtime professor, examines what the principle tells us about nature and life in this academic work. He proves that the secrets of our world reside in the quantum information contained in our DNA and genome. Discover the inner workings of life, and develop a better understanding of a maximum-action principle that explains self-organization, self-replication, and self-evolution. He also explores such topics as laws that describe phylogenetic evolution and ontogenetic development; little-known facts about genetics and evolution, including why Darwinian theory facilitates a more dynamic conception of human nature; extensions of quantum theory; and new foundations of knowledge. By challenging the notions of mainstream biology and physics and questioning assumptions about life being a physical rather than a supernatural phenomenon, you'll stumble upon truths that few others know. Get ready to go on a fascinating journey that challenges paradigms and leads you to the Discovery of the Life-Organizing Principle.
Book Synopsis From Values to Action: The Four Principles of Values-Based Leadership by : Harry M. Kraemer, Jr.
Download or read book From Values to Action: The Four Principles of Values-Based Leadership written by Harry M. Kraemer, Jr. and published by John Wiley & Sons. This book was released on 2011-04-19 with total page 231 pages. Available in PDF, EPUB and Kindle. Book excerpt: Silver Medal Winner, Business and Leadership, 2012 Nautilus Book Awards Respected former CEO, professor, and speaker examines what it takes to become a values-based leader In this highly-anticipated book, Harry Kraemer argues that today's business environment demands values-based leaders who, in "doing the right thing," deliver outstanding and lasting results. The journey to becoming a values-based leader starts with self-reflection. He asks, "If you are not self-reflective, how can you know yourself? If you do not know yourself, how can you lead yourself? If you cannot lead yourself, how can you lead others?" Kraemer identifies self-reflection as the first of four principles that guide leaders to make choices that honor their values and candidly recounts how these principles helped him navigate some of the toughest challenges he faced in his career. Offers a framework for adopting the principles of values-based leadership—self-reflection, balance, true self-confidence, and genuine humility—to lead organizations effectively Based on Kraemer's popular Kellogg MBA course on values-based leadership A recognized expert in values-based leadership, Kraemer is a sought after speaker on the subject Lively and engaging, Kraemer's book comes at a critical time when true leadership in every facet of society is desperately needed. All of Harry’s proceeds from the book sales are donated to the One Acre Fund in Africa.
Author :Andrei B. Koudriavtsev Publisher :Springer Science & Business Media ISBN 13 :3642567703 Total Pages :342 pages Book Rating :4.6/5 (425 download)
Book Synopsis The Law of Mass Action by : Andrei B. Koudriavtsev
Download or read book The Law of Mass Action written by Andrei B. Koudriavtsev and published by Springer Science & Business Media. This book was released on 2011-06-27 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'Why are atoms so small?' asks 'naive physicist' in Erwin Schrodinger's book 'What is Life? The Physical Aspect of the Living Cell'. 'The question is wrong' answers the author, 'the actual problem is why we are built of such an enormous number of these particles'. The idea that everything is built of atoms is quite an old one. It seems that l Democritus himself borrowed it from some obscure Phoenician source . The arguments for the existence of small indivisible units of matter were quite simple. 2 According to Lucretius observable matter would disappear by 'wear and tear' (the world exists for a sufficiently long, if not infinitely long time) unless there are some units which cannot be further split into parts. th However, in the middle of the 19 century any reference to the atomic structure of matter was considered among European physicists as a sign of extremely bad taste and provinciality. The hypothesis of the ancient Greeks (for Lucretius had translated Epicurean philosophy into Latin hexameters) was at that time seen as bringing nothing positive to exact science. The properties of gaseous, liquid and solid bodies, as well as the behaviour of heat and energy, were successfully described by the rapidly developing science of thermodynamics.
