A Field in Flux
A Field in Flux

Author: Robert B. McKersie

Publisher: Cornell University Press

Published: 2019-05-15

Total Pages: 201

ISBN-13: 1501740032

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A Field in Flux chronicles the extraordinary journey of industrial and labor relations expert Robert McKersie. One of the most important industrial relations scholars and leaders of our time, McKersie pioneered the study of labor negotiations, helping to formulate the concepts of distributive and integrative bargaining that have served as analytical tools for understanding the bargaining process more generally. The book provides a window into McKersie's life and work and its impact on the evolution of labor and industrial relations. Spanning six decades, the reader learns about the intersection of labor and the Civil Rights movement, the watershed moment of the Air Traffic Controller's Strike, his relationship with George Schultz, the shift from labor relations to human resource management, and McKersie's role in the seminal cases (Motorola, GM, Toyota) of the labor movement. A Field in Flux serves two important functions: it demonstrates how people have influenced past employment policies and practices when called to action in critical situations, and it seeks to instill confidence in those who will be called on to address the big challenges facing the future of work today and in the years to come. During a time when the basic values of industrial relations are being challenged and violated, McKersie argues that the profession must adapt to the changing world of work and not forget about the value placed on efficiency, equity, and inclusive employment policies and practices.

Flux Coordinates and Magnetic Field Structure
Flux Coordinates and Magnetic Field Structure

Author: William D. D'haeseleer

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 250

ISBN-13: 364275595X

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Flux Coordinates and Magnetic Field Structure gives a systematic and rigorous presentation of the mathematical framework and principles underlying the description of magnetically confined fusion plasmas. After a brief treatment of vector algebra in curvilinear coordinate systems the book introduces concepts such as flux surfaces, rotational transforms, and magnetic differential equations. The various specific types of coordinate system are dealt with in detail. Researchers and advanced students in plasma physics, electromagnetics, and mathematical physics will greatly benefit from this useful guide and reference book.

Electromagnetism for Engineers
Electromagnetism for Engineers

Author: Andrew J. Flewitt

Publisher: John Wiley & Sons

Published: 2023-01-30

Total Pages: 228

ISBN-13: 1119406161

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Electromagnetism for Engineers An easily accessible textbook to introduce the power of electromagnetism Electromagnetism can be a difficult subject to grasp and to teach. Much of what we take for granted in modern life is enabled by electromagnetic effects, but it isn’t always easy to understand the impact of electromagnetism compared to other areas of engineering, such as mechanics, which are more tangibly observed and felt. Although electromagnetism is a crucial and important branch of physics with elegant mathematics, many students can find the study of electromagnetism inaccessible. It is crucial for students of electrical and electronic engineering and physics to have a strong understanding of electromagnetism and how it impacts communications, power generation and transmission, semiconductor devices, motors, and more. Electromagnetism for Engineers aims to develop a student’s understanding of electromagnetism in the context of real effects and how they apply to such applications, whilst maintaining the sophistication of the mathematics that can be used to give deeper insight. It begins by describing the fundamentals of electromagnetism before a more detailed discussion of the basic concepts developed for specific application areas. It then considers the application of electromagnetism to transmission lines, antennas, and waveguides. Electromagnetism for Engineers readers will find: A unique approach that illustrates the link between real-life applications and fundamental theory of electromagnetism Clear, concise language to help students gain a full understanding of the subject Carefully designed figures to illustrate points throughout the book Accompanying website at www.wiley.com/go/flewitt1418 Electromagnetism for Engineers has been written as a textbook for undergraduates studying electronic or electrical engineering. The manual can also be of interest to physics students and to graduate-level students desirous of having a general book on electromagnetism. It is also a useful reference for professional engineers looking for a refresher on the fundamentals of electromagnetism.

Knots and Applications
Knots and Applications

Author: Louis H. Kauffman

Publisher: World Scientific

Published: 1995

Total Pages: 502

ISBN-13: 9789810220044

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This volume is a collection of research papers devoted to the study of relationships between knot theory and the foundations of mathematics, physics, chemistry, biology and psychology. Included are reprints of the work of Lord Kelvin (Sir William Thomson) on the 19th century theory of vortex atoms, reprints of modern papers on knotted flux in physics and in fluid dynamics and knotted wormholes in general relativity. It also includes papers on Witten's approach to knots via quantum field theory and applications of this approach to quantum gravity and the Ising model in three dimensions. Other papers discuss the topology of RNA folding in relation to invariants of graphs and Vassiliev invariants, the entanglement structures of polymers, the synthesis of molecular Mobius strips and knotted molecules. The book begins with an article on the applications of knot theory to the foundations of mathematics and ends with an article on topology and visual perception. This volume will be of immense interest to all workers interested in new possibilities in the uses of knots and knot theory.

Flux Pinning in Superconductors
Flux Pinning in Superconductors

Author: Teruo Matsushita

Publisher: Springer Nature

Published: 2022-08-31

Total Pages: 506

ISBN-13: 3030946398

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This book covers the flux pinning mechanisms and properties and the electromagnetic phenomena caused by the flux pinning common for metallic, high-Tc and MgB2 superconductors. The condensation energy interaction known for normal precipitates or grain boundaries and the kinetic energy interaction proposed for artificial Nb pins in Nb-Ti, etc., are introduced for the pinning mechanism. Summation theories to derive the critical current density are discussed in detail. Irreversible magnetization and AC loss caused by the flux pinning are also discussed. The loss originally stems from the ohmic dissipation of normal electrons in the normal core driven by the electric field induced by the flux motion. The influence of the flux pinning on the vortex phase diagram in high Tc superconductors is discussed, and the dependencies of the irreversibility field are also described on other quantities such as anisotropy of superconductor, specimen size and electric field strength. Recent developments of critical current properties in various high-Tc superconductors and MgB2 are introduced. The 3rd edition has been thoroughly updated, with a new chapter on critical state model. The mechanism of irreversible properties is discussed in detail. The author provides calculations of pinning loss by the equation of motion of flux lines in the pinning potential and hysteresis loss. The readers will learn why the resultant loss is of hysteresis type in spite of such mechanism. This book aims for graduate students and researchers studying superconductivity as well as engineers working in electric utility industry.

The Power Electronics Handbook
The Power Electronics Handbook

Author: Timothy L. Skvarenina

Publisher: CRC Press

Published: 2018-10-03

Total Pages: 664

ISBN-13: 1420037064

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Less expensive, lighter, and smaller than its electromechanical counterparts, power electronics lie at the very heart of controlling and converting electric energy, which in turn lies at the heart of making that energy useful. From household appliances to space-faring vehicles, the applications of power electronics are virtually limitless. Until now, however, the same could not be said for access to up-to-date reference books devoted to power electronics. Written by engineers for engineers, The Power Electronics Handbook covers the full range of relevant topics, from basic principles to cutting-edge applications. Compiled from contributions by an international panel of experts and full of illustrations, this is not a theoretical tome, but a practical and enlightening presentation of the usefulness and variety of technologies that encompass the field. For modern and emerging applications, power electronic devices and systems must be small, efficient, lightweight, controllable, reliable, and economical. The Power Electronics Handbook is your key to understanding those devices, incorporating them into controllable circuits, and implementing those systems into applications from virtually every area of electrical engineering.