Miniaturized Single Particle Dissolution Testing
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Selected Papers on Teleparallelism Ii
SELECTED PAPERS ON TELEPARALLELISM Edited and translated by D. H. Delphenich Table of contents Page Introduction ……………………………………………………………………… 1 1. The unification of gravitation and electromagnetism 1 2. The geometry of parallelizable manifold 7 3. The field equations 20 4. The topology of parallelizability 24 5. Teleparallelism and the Dirac equation 28 6. Singular teleparallelism 29 References ……………………………………………………………………….. 33 Translations and time line 1928: A. Einstein, “Riemannian geometry, while maintaining the notion of teleparallelism ,” Sitzber. Preuss. Akad. Wiss. 17 (1928), 217- 221………………………………………………………………………………. 35 (Received on June 7) A. Einstein, “A new possibility for a unified field theory of gravitation and electromagnetism” Sitzber. Preuss. Akad. Wiss. 17 (1928), 224-227………… 42 (Received on June 14) R. Weitzenböck, “Differential invariants in EINSTEIN’s theory of teleparallelism,” Sitzber. Preuss. Akad. Wiss. 17 (1928), 466-474……………… 46 (Received on Oct 18) 1929: E. Bortolotti , “ Stars of congruences and absolute parallelism: Geometric basis for a recent theory of Einstein ,” Rend. Reale Acc. dei Lincei 9 (1929), 530- 538...…………………………………………………………………………….. 56 R. Zaycoff, “On the foundations of a new field theory of A. Einstein,” Zeit. Phys. 53 (1929), 719-728…………………………………………………............ 64 (Received on January 13) Hans Reichenbach, “On the classification of the new Einstein Ansatz on gravitation and electricity,” Zeit. Phys. 53 (1929), 683-689…………………….. 76 (Received on January 22) Selected papers on teleparallelism ii A. Einstein, “On unified field theory,” Sitzber. Preuss. Akad. Wiss. 18 (1929), 2-7……………………………………………………………………………….. 82 (Received on Jan 30) R. Zaycoff, “On the foundations of a new field theory of A. Einstein; (Second part),” Zeit. Phys. 54 (1929), 590-593…………………………………………… 89 (Received on March 4) R. -
Phenomena at the Border Between Quantum Physics and General Relativity
Phenomena at the border between quantum physics and general relativity by Valentina Baccetti A thesis submitted to the Victoria University of Wellington in fulfilment of the requirements for the degree of Doctor of Philosophy in the School of Mathematics, Statistics and Operations Research. Victoria University of Wellington 2014 Abstract In this thesis we shall present a collection of research results about phenomena that lie at the interface between quantum physics and general relativity. The motivation behind our research work is to find alternative ways to tackle the problem of a quantum theory of/for gravitation. In the general introduction, we shall briefly recall some of the characteristics of the well-established approaches to this problem that have been developed since the beginning of the middle of the last century. Afterward we shall illustrate why one would like to engage in alternative paths to better understand the problem of a quantum theory of/for gravitation, and the extent to which they will be able to shed some light into this problem. In the first part of the thesis, we shall focus on formulating physics without Lorentz invariance. In the introduction to this part we shall describe the motiva- tions that are behind such a possible choice, such as the possibility that the physics at energies near Planck regime may violate Lorentz symmetry. In the following part we shall first consider a minimalist way of breaking Lorentz invariance by renouncing the relativity principle, that corresponds to the introduction of a preferred frame, the aether frame. In this case we shall look at the transformations between a generic inertial frame and the aether frame still requiring the transformations to be linear. -
Einstein, Mileva Maric
ffirs.qrk 5/13/04 7:34 AM Page i Einstein A to Z Karen C. Fox Aries Keck John Wiley & Sons, Inc. ffirs.qrk 5/13/04 7:34 AM Page ii For Mykl and Noah Copyright © 2004 by Karen C. Fox and Aries Keck. All rights reserved Published by John Wiley & Sons, Inc., Hoboken, New Jersey Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning, or otherwise, except as permitted under Section 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600, or on the web at www.copyright.com. Requests to the Publisher for permission should be addressed to the Permissions Department, John Wiley & Sons, Inc., 111 River Street, Hoboken, NJ 07030, (201) 748-6011, fax (201) 748-6008. Limit of Liability/Disclaimer of Warranty: While the publisher and the author have used their best efforts in preparing this book, they make no representations or warranties with respect to the accuracy or completeness of the contents of this book and specifically disclaim any implied warranties of merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. -
Einstein's Dice and Schrödinger's
Free ebooks ==> www.Ebook777.com www.Ebook777.com Einstein’s Dice and Schrödinger’s Cat Free ebooks ==> www.Ebook777.com www.Ebook777.com Einstein’s Dice and Schrödinger’s Cat How Two Great Minds Battled Quantum Randomness to Create a Unifi ed Theory of Physics Paul Halpern, PhD A Member of the Perseus Books Group New York Free ebooks ==> www.Ebook777.com Copyright © 2015 by Paul Halpern Published by Basic Books, A Member of the Perseus Books Group All rights reserved. Printed in the United States of America. No part of this book may be reproduced in any manner whatsoever without written permission except in the case of brief quotations embodied in critical articles and reviews. For infor- mation, address Basic Books, 250 West 57th Street, New York, NY 10107. Books published by Basic Books are available at special discounts for bulk pur- chases in the United States by corporations, institutions, and other organizations. For more information, please contact the Special Markets Department at the Perseus Books Group, 2300 Chestnut Street, Suite 200, Philadelphia, PA 19103, or call (800) 810-4145, ext. 5000, or e-mail [email protected]. Designed by Pauline Brown Library of Congress Cataloging-in-Publication Data Halpern, Paul, 1961– Einstein’s dice and Schrödinger’s cat : how two great minds battled quantum randomness to create a unifi ed theory of physics / Paul Halpern, PhD. pages cm Includes bibliographical references and index. ISBN 978-0-465-07571-3 (hardcover) — ISBN 978-0-465-04065-0 (e-book) 1. Quantum chaos. 2. Quantum theory—Philosophy. 3. Physics—Philosophy. -
Einstein and the Quantum Theory* A
Einstein and the quantum theory* A. Pais Rockefeller Uniuersity, New York, ¹wYork 10021 This is an account of Einstein's work and thoughts on the quantum theory. The following topics will be discussed: The light-quantum hypothesis and its gradual evolution into the photon concept. Early history of the photoelectric effect. The theoretical and experimental reasons why the resistance to the photon was stronger and more protracted than for any other particle proposed to date. Einstein's position regarding the Bohr—Kramers —Slater suggestion, the last bastion of resistance to the photon. Einstein's analysis of fluctuations around thermal equilibrium and his proposal of a duality between particles and waves, in 1909 for electromagnetic radiation {the first time this duality was ever stated) and in January 1925 for matter (prior to quantum mechanics and for reasons independent of those given earlier by de Broglie). His demonstration that long-known specific heat anomalies are quantum effects. His role in the evolution of the third law of thermodynamics. His new derivation of Planck's law in 1917 which also marks the beginning of his concern with the failure of classical causality. His role as one of the founders of quantum statistics and his discovery of the first example of a phase transition derived by using purely statistical methods. His position as a critic of quantum mechanics. Initial doubts on the consistency of quantum mechanics (1926—1930). His view maintained from 1930 until the end of his life: quantum mechanics is logically consistent and quite successful but it is incomplete. His attitude toward success. -
A Journey Into Quantization in Astrophysics
Multimedia Larga, Gallup - New Mexico, USA ISBN: 9781599732541 A Journey into Quantization in Astrophysics: A collection of scientific papers By Prof. Florentin Smarandache, Dept. of Mathematics and Science, University of New Mexico, Gallup, USA and V. Christianto, http://www.sciprint.org 2013 Multimedia Larga, Gallup – New Mexico, USA 1 Cover image is taken from Neogeometrism book by Florentin Smarandache. The readers can contact the authors via email at: [email protected] or [email protected]. Cover layout and design by Sonny Agustinus. Copyright © Authors for their papers, 2013. Copyright © Publication by Multimedia Larga, 2013. Copyright note: Electronic copying, print copying and distribution of this book for noncommercial, academic or individual use can be made by any user without permission or charge. Any part of this book being cited or used howsoever in other publications must acknowledge this publication. No part of this book may be reproduced in any form whatsoever (including storage in any media) for commercial use without the prior permission of the copyright holder. Requests for permission to reproduce any part of this book for commercial use must be addressed to the Author. The Author retains his rights to use this book as a whole or any part of it in any other publications and in any way he sees fit. This Copyright Agreement shall remain valid even if the Author transfers copyright of the book to another party. Many books can be downloaded from the following Digital Library of Science: http://www.gallup.unm.edu/~smarandache/eBooks-otherformats.htm ISBN: 978-1-599-73254-1 2 Table of Contents Table of Contents 3 Preface 5 1. -
Pdf of the Full Script
1 Climate Dynamics: Concepts, Scaling and Multiple Equilibria by Gerrit Lohmann Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, Germany. Department of Physics, University of Bremen, Bremen, Germany. Lecture Notes 2020 version of April 16, 2020 Contents I First part: Fluid Dynamics and Dynamical Systems9 1 Basics of Fluid Dynamics 10 1.1 Material laws................................. 11 1.2 Navier-Stokes equations............................ 14 1.3 Elimination of the pressure term........................ 21 1.4 Non-dimensional parameters: The Reynolds number.............. 22 1.5 Characterising flows by dimensionless numbers................. 25 1.6 Dynamic similarity: Application in engineering*................ 26 1.7 Integral and differential formulation of fluid mechanics*............. 29 1.8 Transport phenomena*............................. 32 1.9 Rheology of ice*................................ 35 2 Fluid-dynamical Examples and Stability Theory 43 2.1 Potential flow................................. 43 2.1.1 Kelvin’s circulation theorem...................... 45 2.1.2 Streamlines.............................. 46 2.2 Convection in the Rayleigh-Bénard system................... 47 2.2.1 Elimination of pressure and vorticity dynamics............. 49 2.2.2 Boundary conditions.......................... 52 2.2.3 Galerkin approximation: Obtaining a low-order model.......... 53 2 CONTENTS 3 2.3 Bernoulli flow*................................ 55 2.4 Couette flow*................................. 65 2.5 Bifurcations................................. -
Logic A-Z from Wikipedia, the Free Encyclopedia Chapter 1
Logic A-Z From Wikipedia, the free encyclopedia Chapter 1 Antepredicament Antepredicaments, in logic, are certain previous matters requisite to a more easy and clear apprehension of the doctrine of predicaments or categories. Such are definitions of common terms, as equivocals, univocals, etc., with divisions of things, their differences, etc. They are thus called because Aristotle treated them before the predicaments, hoping that the thread of discourse might not afterwards be interrupted. 1.1 References • This article incorporates text from a publication now in the public domain: Chambers, Ephraim, ed. (1728). "*article name needed". Cyclopædia, or an Universal Dictionary of Arts and Sciences (first ed.). James and John Knapton, et al. 2 Chapter 2 Apophasis Not to be confused with Apophysis (disambiguation), Apoptosis, or Apophis (disambiguation). Apophasis is a rhetorical device wherein the speaker or writer brings up a subject by either denying it, or denying that it should be brought up.*[1] Accordingly, it can be seen as a rhetorical relative of irony. Also called paralipsis (παράλειψις) – also spelled paraleipsis or paralepsis –, or occupatio,*[2]*[3]*[4]*[5] and known also as prae- teritio, preterition, antiphrasis (ἀντίφρασις), or parasiopesis (παρασιώπησις), apophasis is usually employed to make a subversive ad hominem attack, which makes it a frequently used tactic in political speeches to make an attack on one's opponent. Using apophasis in this way is often considered to be bad form. The device is typically used to distance -
Towards a Theory of Spacetime Theories [email protected] Einstein Studies Editors: Don Howard John Stachel
Einstein Studies 13 Dennis Lehmkuhl Gregor Schiemann Erhard Scholz Editors Towards a Theory of Spacetime Theories [email protected] Einstein Studies Editors: Don Howard John Stachel Published under the sponsorship of the Center for Einstein Studies, Boston University Volume 1: Einstein and the History of General Relativity Don Howard and John Stachel, editors Volume 2: Conceptual Problems of Quantum Gravity Abhay Ashtekar and John Stachel, editors Volume 3: Studies in the History of General Relativity Jean Eisenstaedt and A.J. Kox, editors Volume 4: Recent Advances in General Relativity Allen I. Janis and John R. Porter, editors Volume 5: The Attraction of Gravitation: New Studies in the History of General Relativity John Earman, Michel Janssen, and John D. Norton, editors Volume 6: Mach’s Principle: From Newton’s Bucket to Quantum Gravity Julian B. Barbour and Herbert Pfister, editors Volume 7: The Expanding Worlds of General Relativity Hubert Goenner, Jürgen Renn, Jim Ritter, and Tilman Sauer, editors Volume 8: Einstein: The Formative Years, 1879–1909 Don Howard and John Stachel, editors Volume 9: Einstein from ‘B’ to ‘Z’ John Stachel Volume 10: Einstein Studies in Russia Yuri Balashov and Vladimir Vizgin, editors Volume 11: The Universe of General Relativity A.J. Kox and Jean Eisenstaedt, editors Volume 12: Einstein and the Changing Worldviews of Physics Christoph Lehner, Jürgen Renn, and Matthias Schemmel, editors Volume 13: Towards a Theory of Spacetime Theories Dennis Lehmkuhl, Gregor Schiemann, Erhard Scholz, editors More -
Astrophysics in 2005
Publications of the Astronomical Society of the Pacific, 118: 947–1047, 2006 July ᭧ 2006. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A. Astrophysics in 2005 Virginia Trimble Department of Physics and Astronomy, University of California, Irvine, CA 92697-4575; and Las Cumbres Observatory, Santa Barbara, CA; [email protected] Markus J. Aschwanden Lockheed Martin Advanced Technology Center, Solar and Astrophysics Laboratory, Organization ADBS, Building 252, 3251 Hanover Street, Palo Alto, CA 94304; [email protected] and Carl J. Hansen JILA, Department of Astrophysical and Planetary Sciences, University of Colorado, Boulder, CO 80309; [email protected] Received 2006 May 3; accepted 2006 May 23; published 2006 July 14 ABSTRACT. We bring you, as usual, the Sun and Moon and stars, plus some galaxies and a new section on astrobiology. Some highlights are short (the newly identified class of gamma-ray bursts, and the Deep Impact on Comet 9P/Tempel 1), some long (the age of the universe, which will be found to have the Earth at its center), and a few metonymic, for instance the term “down-sizing” to describe the evolution of star formation rates with redshift. 1. INTRODUCTION A few papers are mentioned as deserving of gold stars, green The ApXX series celebrates its quincean˜era by adding a new, dots, and other colorful recognition. This is as nice as we get. astrobiology, section and co-opting an additional author to write Among the people who appear in the following pages are Jack it and to cope with many other problems.1 Used in compiling Benny, the Keen Amateur Dentist, the Faustian Acquaintance, §§ 3–6 and 8–13 were the issues that arrived as paper between and the Medical Musician.