Libros de Electricidad, página 3 de 12

The handbook focuses on a complete outline of lithium-ion batteries. Just before starting with an exposition of the fundamentals of this system, the book gives a short explanation of the newest cell generation. The most important elements are described as negative / positive electrode materials, electrolytes, seals and separators. The battery disconnect unit and the battery management system are important parts of modern lithium-ion batteries. An economical, faultless and efficient battery production is a must today and is represented with one chapter in the handbook. Cross-cutting issues like electrical, chemical, functional safety are further topics. Last but not least standards and transportation themes are the final chapters of the handbook.The different topics of the handbook provide a good knowledge base not only for those working daily on electrochemical energy storage, but also to scientists, engineers and students concerned in modern battery systems.

Estos 46 problemas útiles sobre Electromagnetismo son un intento de proporcionar a los estudiantes y profesores un recurso didáctico para fomentar el aprendizaje de esta materia sin renunciar a una formacion de calidad y estar de acuerdo con el marco normativo. Para la realizacion de este libro se ha utilizado la coleccion de problemas de varios profesores de la Escuela de Ingenieria Aerodinamica y el Espacio

This is the second English edition of what has become one of the definitive works on superconductivity in German - currently in its sixth edition. Comprehensive and easy to understand, this introductory text is written especially with the non-specialist in mind. The authors, both long-term experts in this field, present the fundamental considerations without the need for extensive mathematics, describing the various phenomena connected with the superconducting state, with liberal insertion of experimental facts and examples for modern applications. While all fields of superconducting phenomena are dealt with in detail, this new edition pays particular attention to the groundbreaking discovery of magnesium diboride and the current developments in this field. In addition, a new chapter provides an overview of the elements, alloys and compounds where superconductivity has been observed in experiments, together with their major characteristics. The chapter on technical applications has been considerably expanded to accommodate microelectronics, while the key aspects of critical currents as well as Josephson junctions now each have their own chapter. A 'must-have' for students and graduates.

Este libro puede ser útil para los estudiantes de postgrado (maestría o doctorado) que se especializan en el campo de la física del estado sólido, estudiantes de la carrera en electrónica, investigadores e ingenieros que trabajan en las áreas de física de semiconductores, dispositivos electrónicos semiconductores, materiales semiconductores y microelectrónica, así como para especialistas en física y tecnología de películas delgadas.

Uns bons fonaments són la base per assolir els coneixements necessaris per ser un bon professional. La col·lecció Temes Clau vol contribuir-hi oferint uns materials de conceptes bàsics de les matèrie

Este libro tiene como finalidad presentar al estudiante el material fundamental de teoría electromagnética. Explica, entre otros temas, la forma en que se propagan las ondas planas en el espacio libre, en medios materiales y en líneas de transmisión. - Seis nuevas secciones sobre guías de ondas y resonadores de cavidad. - Vínculos de conceptos con aplicaciones en el mundo real. - CD-ROM interactivo con 12 ejercicios, graficas, animaciones de video, 90 problemas con soluciones y más.

La cromatografía líquida es una técnica instrumental utilizada ampliamente en los laboratorios, por su excelencia cualitativa y cuantitativa, siendo, por tanto, necesaria su comprensión. El texto explica los fundamentos de la separación cromatográfica, sus distintas modalidades y las técnicas operativas existentes, junto a los aspectos prácticos que permitirán al lector realizar análisis cualitativos y cuantitativos, optimizarlos y cumplir con ellos los protocolos de calidad.

Els darrers anys s''ha esdevingut un ràpid creixement de la presència d''acceleradors de partícules en la societat moderna. Avui dia s''utilitzen de manera rutinària als hospitals, per als tractament

This revised edition provides patient guidance in its clear and organized presentation of problems. It is rich in variety, large in number and provides very careful treatment of relativity. One outstanding feature is the inclusion of simple, standard examples demonstrated in different methods that will allow students to enhance and understand their calculating abilities. There are over 145 worked examples; virtually all of the standard problems are included.

Texto universitario

In this work we discuss the propagation of the wave radiation focused by the axicon, and analyze optical discharges created by laser Besselian beam in gases, fluids and on solid surfaces. We consider formation processes of discharges, properties and structures of the plasma channels. Also, we describe the methods of research of Besselian beams, breakdowns, discharges and plasmas created by the beams.The optical discharge arisen under the action of the Bessel beam field Jn(r) of solid (n = 0) or tubular (n 0) configuration turns into the plasma solid or tubular cylinder (waveguide), thereof Rayleigh length being large, Zr = d2/ 1, at the diameter of the diffraction limit. While the heating pulse front is short, the breakdown wave propagates along the beam in a mode of running focus at a velocity exceeding the light speed. The channel plasma parameters at the initial stage depend on the Besselian beam intensity level and distribution. The radial expansion velocity of the plasma channel is approximately in general agreement with the theory of cylindrical strong explosion.The channel axial symmetry provides important advantage over the plasma of spherical symmetry, for it implies effective application of magnetic field. Besselian beams can be formed by electromagnetic radiation of any frequency range, as well as by wave radiation of any other nature, e.g. acoustic.The capability of the plasma parameter distribution and that of the channel structure to be varied are important for applications. Examples of beam and plasma channel applications are considered in the book.

For junior/senior-level electricity and magnetism courses.This book is known for its clear, concise, and accessible coverage of standard topics in a logical and pedagogically sound order. The highly polished Fourth Edition features a clear, easy-to-understand treatment of the fundamentals of electromagnetic theory, providing a sound platform for the exploration of related applications (AC circuits, antennas, transmission lines, plasmas, optics, etc.). Its lean and focused approach employs numerous new examples and problems. Features The book features a friendly, informal style.Focuses clearly on basic electromagnetic theory, providing a sound platform for future exploration of related applications (such as AC circuits, antennas, transmission lines, plasmas, optics, etc.). A large collection of problems includes short, highly-focused problems that are placed immediately following the relevant text section while longer/more broadly-based problems are at the end of the chapter. Features a more extensive coverage of radiation theory than most texts at this level. Zum Seitenanfang New to this Edition Edits to the entire text have clarified arguments and eliminated ambiguities. New problems and new worked examples appear throughout, while selected unsuccessful ones have been eliminated. All 450 figures have been reviewed for accuracy and updated where necessary. A new section on magnetic work helps to eliminate teachers misconception that magnetic forces do not work.The new section fully explores the actual mechanism in cases where magnetic forces are actually working. Erroneous passages have been corrected. In particular, misleading copy (specifically the treatment of hidden momentum) has been fixed. Citations of recent literature appear throughout for those who wish to pursue a particular topic in greater depth. This literature helps reinforce the point that electrodynamics is a vibrant and dynamic field, even after 150 years.