Category «Waves Wave Mechanics»

Download Digital video quality: vision models and metrics by Stefan Winkler PDF

By Stefan Winkler

Visible caliber review is an interdisciplinary subject that hyperlinks image/video processing, psychology and body structure. Many engineers are conversant in the image/video processing; transmission networks part of items yet now not with the perceptual features touching on caliber. electronic Video caliber first introduces the ideas of human imaginative and prescient and visible caliber. in response to those, particular video caliber metrics are constructed and their layout is gifted. those metrics are then evaluated and utilized in a few purposes, together with image/video compression, transmission and watermarking.

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Download Representations of quantum algebras and combinatorics of by Susumu Ariki PDF

By Susumu Ariki

This publication comprises many of the nonstandard fabric essential to get familiar with this new quickly constructing zone. it may be used as a superb access aspect into the research of representations of quantum teams. between numerous instruments utilized in learning representations of quantum teams (or quantum algebras) are the notions of Kashiwara's crystal bases and Lusztig's canonical bases. blending either ways permits us to take advantage of a combinatorial method of representations of quantum teams and to use the idea to representations of Hecke algebras. the first objective of this booklet is to introduce the illustration conception of quantum teams utilizing quantum teams of variety $A_{r-1}^{(1)}$ as a primary instance. The corresponding combinatorics, constructed by means of Misra and Miwa, seems to be the combinatorics of younger tableaux. the second one target of this ebook is to give an explanation for the evidence of the (generalized) Lascoux-Leclerc-Thibon conjecture. This conjecture, that is now a theorem, is a crucial leap forward within the modular illustration concept of the Hecke algebras of classical variety. The publication is appropriate for graduate scholars and examine mathematicians attracted to illustration idea of algebraic teams and quantum teams, the idea of Hecke algebras, algebraic combinatorics, and comparable fields

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Download Field theory of guided waves (International series in pure by Robert E. Collin PDF

By Robert E. Collin

"Co-published with Oxford collage Press lengthy thought of the main entire account of electromagnetic idea and analytical equipment for fixing waveguide and hollow space difficulties, this new moment version has been thoroughly revised and carefully up to date -- nearly forty% new material!Packed with examples and purposes box idea OF GUIDED WAVES presents recommendations to quite a few useful constructions of present curiosity. The ebook comprises an incredibly whole dialogue of scalar and Dyadic eco-friendly features. either a invaluable assessment and resource of easy info on utilized mathematical subject matters and a hands-on resource for answer tools and strategies, this ebook belongs at the table of all engineers operating in microwave and antenna systems!"

subsidized by:
IEEE Antennas and Propagation Society

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Download Digital Signal Processing - A Practitioner's Approach by Kaluri V. Rangarao, Ranjan K. Mallik PDF

By Kaluri V. Rangarao, Ranjan K. Mallik

Electronic sign processing is vital for bettering the accuracy and reliability of a number of engineering structures, together with communications, networking, and audio and video purposes. utilizing a mixture of programming and mathematical concepts, it clarifies, or standardizes the degrees or states of a sign, which will meet the calls for of designing excessive functionality electronic undefined. Written through authors with a wealth of functional adventure operating with electronic sign processing, this article is a wonderful step by step advisor for practitioners and researchers wanting to appreciate and quick enforce the expertise.

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Download Waves and oscillations in nature by A Satya Narayanan, Swapan K Saha PDF

By A Satya Narayanan, Swapan K Saha

Waves and oscillations are present in huge scales (galactic) and microscopic scales (neutrino) in nature. Their dynamics and behaviour seriously depend upon the kind of medium wherein they propagate.

Waves and Oscillations in Nature: An Introduction basically elucidates the dynamics and behaviour of waves and oscillations in a number of mediums. It provides varieties of waves and oscillations that may be saw and studied from macroscopic to microscopic scales. The e-book offers a radical advent for researchers and graduate scholars in diverse parts of physics, akin to fluid dynamics, plasma physics, optics, and astrophysics.

The authors first clarify introductory facets of waves and electromagnetism, together with features of waves, the fundamentals of electrostatics and magnetostatics, and Maxwell’s equations. They then discover waves in a uniform media, waves and oscillations in hydrodynamics, and waves in a magnetized medium for homogeneous and nonhomogeneous media. The e-book additionally describes sorts of surprise waves, resembling general and indirect shocks, and discusses vital info bearing on waves in optics, together with polarization from experimental and observational issues of view. The ebook concludes with a spotlight on plasmas, masking diverse plasma parameters, quasilinear and nonlinear elements of plasma waves, and numerous instabilities in hydrodynamics and plasmas.

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Download Multirate Digital Signal Processing: Multirate Systems - by N. J. Fliege PDF

By N. J. Fliege

Illustrates the houses of varied clear out banks, permitting readers to tell apart among their diversified varieties. presents layout methodologies for multirate filters and clear out banks. when you consider that a lot of the fabric is kind of complex, the textual content positive aspects many figures and examples to assist realizing. contains a global bibliography containing nearly one hundred fifty references to motivate readers to benefit extra approximately this interesting and intricate topic.

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Download Introduction to non-Kerr Law Optical Solitons (Chapman & by Anjan Biswas, Swapan Konar PDF

By Anjan Biswas, Swapan Konar

Regardless of striking advancements within the box, an in depth therapy of non-Kerr legislation media has now not been released. advent to non-Kerr legislation Optical Solitons is the 1st publication committed solely to optical soliton propagation in media that possesses non-Kerr legislations nonlinearities.After an creation to the fundamental good points of fiber-optic communications, the publication outlines the nonlinear Schr?dinger equation (NLSE), conserved amounts, and adiabatic dynamics of soliton parameters. It then derives the NLSE for Kerr legislations nonlinearity from simple rules, the inverse scattering remodel, and the 1-soliton answer. The publication additionally explains the variational precept and Lie rework. In every one case of non-Kerr legislation solitons, the authors strengthen soliton dynamics, evaluated integrals of movement, and adiabatic dynamics of soliton parameters in accordance with multiple-scale perturbation idea. The e-book explores intra-channel collision of optical solitons in either Hamiltonian and non-Hamiltonian kind perturbations. additionally, it examines the stochastic perturbation of optical solitons, the corresponding Langevin equations, and optical couplers, by means of an creation to optical bullets.Establishing a foundation in an incredible but insufficiently documented topic, advent to non-Kerr legislations Optical Solitons can assist gas advances in optical conversation structures.

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Download Introduction to Soft-Collinear Effective Theory by Thomas Becher, Alessandro Broggio, Andrea Ferroglia PDF

By Thomas Becher, Alessandro Broggio, Andrea Ferroglia

Among resummation ideas for perturbative QCD within the context of collider and taste physics, soft-collinear powerful concept (SCET) has emerged as either a strong and flexible instrument, having been utilized to a wide number of approaches, from B-meson decays to jet creation on the LHC.

This ebook presents a concise, pedagogical creation to this system. It discusses the growth of Feynman diagrams round the high-energy restrict, by way of the categorical building of the potent Lagrangian - first for a scalar idea, then for QCD. The underlying options are illustrated with the quark vector shape issue at huge momentum move, and the formalism is utilized to compute soft-gluon resummation and to accomplish transverse-momentum resummation for the Drell-Yan procedure using renormalization team evolution in SCET. ultimately, the infrared constitution of n-point gauge-theory amplitudes is analyzed by way of touching on them to effective-theory operators.

This textual content is appropriate for graduate scholars and non-specialist researchers alike because it calls for in basic terms easy wisdom of perturbative QCD.

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Download Nonlocal Continuum Field Theories by A. Cemal Eringen PDF

By A. Cemal Eringen

Nonlocal continuum box theories are fascinated about fabric our bodies whose habit at any inside aspect will depend on the kingdom of all different issues within the physique -- instead of simply on a good box because of those issues -- as well as its personal kingdom and the nation of a few calculable exterior box. Nonlocal box concept extends classical box thought by means of describing the responses of issues in the medium via functionals instead of services (the "constitutive family members" of classical box theory). Such concerns are already popular in solid-state physics, the place the nonlocal interactions among the atoms are familiar in deciding on the homes of the fabric. The instruments built for crystalline fabrics, notwithstanding, don't lend themselves to interpreting amorphous fabrics, or fabrics during which imperfections are an incredible a part of the constitution. Nonlocal continuum theories, in contrast, can describe those fabrics faithfully at scales all the way down to the lattice parameter. This ebook offers a unified method of box theories for elastic solids, viscous fluids, and heat-conducting electromagnetic solids and fluids that come with nonlocal results in either house and time (memory effects). The ideas to the sector equations agree remarkably good with atomic theories and experimental observations.

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