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Author :
Publisher :
ISBN 13 :
Total Pages : 1328 pages
Book Rating : 4.:/5 (31 download)
Download or read book Conference Proceedings written by and published by . This book was released on 1989 with total page 1328 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1324 pages
Book Rating : 4.:/5 (318 download)
Download or read book Conference Proceedings, 19th European Microwave Conference 89 written by and published by . This book was released on 1989 with total page 1324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jacques Lafontaine
Publisher : Springer
ISBN 13 : 3319207350
Total Pages : 408 pages
Book Rating : 4.3/5 (192 download)
Download or read book An Introduction to Differential Manifolds written by Jacques Lafontaine and published by Springer. This book was released on 2015-07-29 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is an introduction to differential manifolds. It gives solid preliminaries for more advanced topics: Riemannian manifolds, differential topology, Lie theory. It presupposes little background: the reader is only expected to master basic differential calculus, and a little point-set topology. The book covers the main topics of differential geometry: manifolds, tangent space, vector fields, differential forms, Lie groups, and a few more sophisticated topics such as de Rham cohomology, degree theory and the Gauss-Bonnet theorem for surfaces. Its ambition is to give solid foundations. In particular, the introduction of “abstract” notions such as manifolds or differential forms is motivated via questions and examples from mathematics or theoretical physics. More than 150 exercises, some of them easy and classical, some others more sophisticated, will help the beginner as well as the more expert reader. Solutions are provided for most of them. The book should be of interest to various readers: undergraduate and graduate students for a first contact to differential manifolds, mathematicians from other fields and physicists who wish to acquire some feeling about this beautiful theory. The original French text Introduction aux variétés différentielles has been a best-seller in its category in France for many years. Jacques Lafontaine was successively assistant Professor at Paris Diderot University and Professor at the University of Montpellier, where he is presently emeritus. His main research interests are Riemannian and pseudo-Riemannian geometry, including some aspects of mathematical relativity. Besides his personal research articles, he was involved in several textbooks and research monographs.
Author : P. M. Banks
Publisher : Elsevier
ISBN 13 : 1483260666
Total Pages : 445 pages
Book Rating : 4.4/5 (832 download)
Download or read book Aeronomy written by P. M. Banks and published by Elsevier. This book was released on 2013-09-24 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aeronomy, Part A is an attempt to make a comprehensive exposition of the processes in aeronomy, the study of composition, movement, and thermal balance of the upper regions of the planetary atmosphere. The text covers topics such as atmospheric regions and atmospheric density, the temperature and molecular mass of the atmosphere; the permanent constituents and the molecular and isotonic composition of the homosphere; and the transition from the homosphere to the heterosphere. Also covered are topics such as the temperature gradient and energies in the thermosphere, conditions at 200km and above 250km, solar radiation and ionization, and aeronomic reactions. The book is recommended for scientists, especially natural physicists, who would like to know more about the field of aeronomy and its advances.
Author : Jean-Claude Diels
Publisher : IET
ISBN 13 : 1785612409
Total Pages : 391 pages
Book Rating : 4.7/5 (856 download)
Download or read book Light Filaments written by Jean-Claude Diels and published by IET. This book was released on 2022 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume starts with tutorials about the science of filamentation before presenting in-depth chapters on the latest research, technologies and applications. It cover wide aspects of light filaments considering various mediums of propagation, with structured or single filaments, and filaments of different colours, as well as combined filaments. It also includes a wide range of applications from strong field ionisation and molecular properties to laser development and beam shaping, THz, lasing in air and supercontinuum generation.
Author : Philostratus (the Athenian)
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (31 download)
Download or read book Philostratus written by Philostratus (the Athenian) and published by . This book was released on 1912 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Rob Flickenger
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596005597
Total Pages : 310 pages
Book Rating : 4.0/5 (55 download)
Download or read book Wireless Hacks written by Rob Flickenger and published by "O'Reilly Media, Inc.". This book was released on 2003 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing with the successful Hack Series, this title provides real-world working examples of how to make useful things happen with wireless equipment.
Author : Susan Blattès
Publisher :
ISBN 13 : 9782706104084
Total Pages : 254 pages
Book Rating : 4.1/5 (4 download)
Download or read book Minimum Competence in Scientific English written by Susan Blattès and published by . This book was released on 1991 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le présent ouvrage répond à un objectif précis : être un outil efficace pour ceux qui sont confrontés à des textes en anglais scientifique. Minimum Competence in Scientific English suppose, pour ses utilisateurs, des prérequis de niveau baccalauréat. Il peut être utilisé en autoformation. Les étudiants scientifiques sont évidemment les premiers concernés, mais l'expérience a démontré que les chercheurs, les ingénieurs, les enseignants, les managers, confrontés aux subtilités de l'anglais scientifique écrit, étaient demandeurs de tels ouvrages.
Author : Camille Flammarion
Publisher :
ISBN 13 :
Total Pages : 732 pages
Book Rating : 4.A/5 ( download)
Download or read book Popular Astronomy written by Camille Flammarion and published by . This book was released on 1894 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Wodrow
Publisher : BoD – Books on Demand
ISBN 13 : 3385129664
Total Pages : 410 pages
Book Rating : 4.3/5 (851 download)
Download or read book Analecta: Or, Materials For a History of Remarkable Providences; Mostly Relating to Scotch Ministers and Christians written by Robert Wodrow and published by BoD – Books on Demand. This book was released on 2024-05-25 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reprint of the original, first published in 1842.
Author : Pyotr Ya. Ufimtsev
Publisher : John Wiley & Sons
ISBN 13 : 1118848691
Total Pages : 496 pages
Book Rating : 4.1/5 (188 download)
Download or read book Fundamentals of the Physical Theory of Diffraction written by Pyotr Ya. Ufimtsev and published by John Wiley & Sons. This book was released on 2014-04-24 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is a complete, comprehensive description of the modern Physical Theory of Diffraction (PTD) based upon the concept of elementary edge waves. The theory is demonstrated with examples of the diffraction of acoustic and electromagnetic waves at perfectly reflecting objects. Readers develop the skills to apply PTD to solve various scattering problems. The derived analytic expressions clearly illustrate the physical structure of the scattered field. They additionally describe all of the reflected and diffracted rays and beams, as well as the fields in the vicinity of caustics and foci. Shadow radiation, a fundamental component of PTD, is introduced and proven to contain half the total scattered power. The equivalence relationships between acoustic and electromagnetic diffracted waves are established and emphasized. Throughout the book, the author enables readers to master both the theory and its practical applications. Plotted numeric results supplement the theory and facilitate the visualization of individual contributions of distinct parts of the scattering objects to the total diffracted field Detailed comments help readers understand and implement all the critical steps of the analytic and numeric calculations Problem sets in each chapter give readers an opportunity to analyse and investigate the diffraction phenomena
Author : Yu. G. Smirnov
Publisher : CRC Press
ISBN 13 : 0429610564
Total Pages : 127 pages
Book Rating : 4.4/5 (296 download)
Download or read book Electromagnetic Wave Diffraction by Conducting Screens pseudodifferential operators in diffraction problems written by Yu. G. Smirnov and published by CRC Press. This book was released on 2022-03-23 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers the latest problems of modern mathematical methods for three-dimensional problems of diffraction by arbitrary conducting screens. This comprehensive study provides an introduction to methods of constructing generalized solutions, elements of potential theory, and other underlying mathematical tools. The problem settings, which turn out to be extremely effective, differ significantly from the known approaches and are based on the original concept of vector spaces 'produced' by Maxwell equations. The formalism of pseudodifferential operators enables to prove uniqueness theorems and the Fredholm property for all problems studied. Readers will gain essential insight into the state-of-the-art technique of investigating three-dimensional problems for closed and unclosed screens based on systems of pseudodifferential equations. A detailed treatment of the properties of their kernels, in particular degenerated, is included. Special attention is given to the study of smoothness of generalized solutions and properties of traces.
Author : Jean Mevel
Publisher : FeniXX
ISBN 13 : 2705908692
Total Pages : 122 pages
Book Rating : 4.7/5 (59 download)
Download or read book Les ondes électromagnétiques written by Jean Mevel and published by FeniXX. This book was released on 1970-01-01T00:00:00+01:00 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage est une réédition numérique d’un livre paru au XXe siècle, désormais indisponible dans son format d’origine.
Author : J.M.L Bernard
Publisher : ALPHA SCIENCE INTERNATIONAL LIMITED
ISBN 13 : 1783320281
Total Pages : 169 pages
Book Rating : 4.7/5 (833 download)
Download or read book Advanced Theory of Diffraction by a Semi-infinite Impedance Cone written by J.M.L Bernard and published by ALPHA SCIENCE INTERNATIONAL LIMITED. This book was released on 2014-07-11 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mathematical problem concerning the diffraction by a semi-infinite cone with circular cross section for the Helmholtz equation, which has well-known solutions for Dirichlet and Neumann boundary conditions, is here considered for the more general boundary condition of constant impedance type. As previously stated by D.S. Jones, the problem then changes in complexity, beginning with the difficulty of obtaining the uniqueness of the solution. An exact analytical method is developed to reduce this problem to the determination of the solution of a well-posed non-oscillatory integral equation, of which the solution can be directly used to express the field in an integral form. Some generalization, in particular to the electromagnetic case, are also given.
Author : Vladimir Andreevich Borovikov
Publisher : IET
ISBN 13 : 9780852968307
Total Pages : 408 pages
Book Rating : 4.9/5 (683 download)
Download or read book Geometrical Theory of Diffraction written by Vladimir Andreevich Borovikov and published by IET. This book was released on 1994 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book details the ideas underlying geometrical theory of diffraction (GTD) along with its relationships with other EM theories.
Author : Pyotr Ya. Ufimtsev
Publisher : Wiley-IEEE Press
ISBN 13 : 9780470097717
Total Pages : 329 pages
Book Rating : 4.0/5 (977 download)
Download or read book Fundamentals of the Physical Theory of Diffraction written by Pyotr Ya. Ufimtsev and published by Wiley-IEEE Press. This book was released on 2007-02-16 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first complete and comprehensive description of the modern Physical Theory of Diffraction (PTD) based on the concept of elementary edge waves (EEWs). The theory is demonstrated with the example of the diffraction of acoustic and electromagnetic waves at perfectly reflecting objects. The derived analytic expressions clearly explain the physical structure of the scattered field and describe in detail all of the reflected and diffracted rays and beams, as well as the fields in the vicinity of caustics and foci. Shadow radiation, a new fundamental component of the field, is introduced and proven to contain half of the total scattered power.
Author : Henri Baudrand
Publisher : ISTE Group
ISBN 13 : 1784051934
Total Pages : 197 pages
Book Rating : 4.7/5 (84 download)
Download or read book Le concept d’ondes en électromagnétisme et circuits written by Henri Baudrand and published by ISTE Group. This book was released on 2017-04-01 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Le processus itératif appliqué au concept d’ondes (WCIP, Wave Concept Iterative Process) est développé depuis une vingtaine d’années dans le domaine des circuits, antennes et problèmes de diffraction. Le concept d’ondes en électromagnétisme et circuitsexpose une méthode basée sur l’utilisation du concept d’ondes qui était jusqu’à présent exploité dans les théories des lignes et des guides avec les notions de réflexions et de matrices de diffraction. Elle s’est avérée très utile pour traiter un grand nombre de problèmes d’électromagnétisme, entre autres : les antennes planaires et les dispositifs à éléments actifs. Cette efficacité vient du fait que les itérations présentent la propriété d’être toujours convergentes, contrairement aux méthodes plus classiques. Cet ouvrage présente de multiples applications : surfaces sélectives en fréquences, filtres planaires et circuits intégrés aux substrats, amplificateurs multicouches, antennes, jets photoniques.
