2,123 research outputs found

    Erratum: Cloaking using anisotropic multilayer circular cylinder (AIP Advances (2020) 10 (095312) DOI: 10.1063/5.0012769)

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    Co-author Mehwish Nisar should have had an additional affiliation noted in the byline of our original manuscript.1 The correct affiliations for this manuscript are as listed above

    sj-pdf-1-lrt-10.1177_1477153520981572 – Supplemental Material for View preference in urban environments

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    Supplemental Material, sj-pdf-1-lrt-10.1177_1477153520981572 for View preference in urban environments by A Batool, P Rutherford, P McGraw, T Ledgeway and S Altomonte in Lighting Research & Technology</p

    Ejection fraction estimation using Polynomial Regression

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    Polynomial regression using proposed feature functions; SDCR and SDCRsimp to estimate Left ventricular ejection fraction from echocardiogram videos. The echocardiogram videos comprise of apical 4-chamber view

    sj-pdf-1-lrt-10.1177_14771535211055703 – Supplemental Material for Gaze correlates of view preference: Comparing natural and urban scenes

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    Supplemental Material, sj-pdf-1-lrt-10.1177_14771535211055703 for Gaze correlates of view preference: Comparing natural and urban scenes by A Batool, P Rutherford, P McGraw, T Ledgeway and S Altomonte in Lighting Research & Technology</p

    Introduction to radar scattering application in remote sensing and diagnostics: Review

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    The manuscript reviews the current literature on scattering applications of RADAR (Radio Detecting And Ranging) in remote sensing and diagnostics. This paper gives prime features for a variety of RADAR applications ranging from forest and climate monitoring to weather forecast, sea status, planetary information, and mapping of natural disasters such as the ones caused by earthquakes. Both the fundamental parameters involved in scattering mechanisms of RADAR applications and the factors affecting RADAR performances are also discusse

    Cloaking using the anisotropic multilayer sphere

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    We studied a Spherically Radially Anisotropic (SRA) multilayer sphere with an arbitrary number of layers. Within each layer permittivity components are different from each other in radial and tangential directions. Under the quasi-static approximation, we developed a more generalized mathematical model that can be used to calculate polarizability of the SRA multilayer sphere with any arbitrary number of layers. Moreover, the functionality of the SRA multilayer sphere as a cloak has been investigated. It has been shown that by choosing a suitable contrast between components of the permittivity, the SRA multilayer sphere can achieve threshold required for invisibility cloaking

    Polarizability of dielectric prolate half ellipse

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    This article presents a method for solving the polarizability of a dielectric prolate half ellipse as a function of its relative electric permittivity. The considered geometry consists of two conjoined half ellipses with different permittivities. The polarizability depends on the excitation field direction, therefore can be presented in the form of dyadic consisting of two components that are series and parallel polarizabilities. The method is based on analytical series expansions with coefficients obtained as a numerical solution of a matrix equation
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