نتایج جستجو برای: electromagnetic parameters

تعداد نتایج: 647380  

2007
Christina Manolatou

There is currently a great interest in studying the electromagnetic response of helix loaded composites. There have been many works in the literature that model such materials as artificial chiral media. The objective is to understand the dependence of the electromagnetic response of the artificial medium on the inclusion and the host medium parameters. Therefore, a theoretical model is needed ...

پایان نامه :دانشگاه بین المللی امام خمینی (ره) - قزوین - دانشکده علوم پایه 1392

in this thesis,spin dependend transport and electron transport through of ng/sg(graphene/ superconductor graphen) are studied in the junction of ng/fgt/sg. due to andreev reflection conductance increases in the presence of superconductor graphene.also, by applying a voltage gate on a superconductor, fermi level shifts and the conductance is independent of ferromagnatic substrate. also, the cond...

Journal: :CoRR 2006
Terence O'Donnell C. Saha Stephen P. Beeby M.-J. Tudor

This paper investigates how the power generated by electromagnetic based vibrational power generators scales with the dimension of the generator. The effects of scaling on the magnetic fields, the coil parameters and the electromagnetic damping are presented. An analysis is presented for both wire-wound coil technology and micro-fabricated coils.

Journal: :IOP Conference Series: Materials Science and Engineering 2019

Journal: :Acta Physica Polonica B Proceedings Supplement 2021

Journal: :Inverse Problems and Imaging 2021

<p style='text-indent:20px;'>We study boundary determination for an inverse problem associated to the time-harmonic Maxwell equations and another isotropic elasticity system. We identify electromagnetic parameters Lamé moduli these two systems from corresponding measurements. In a first step we reconstruct Lipschitz magnetic permeability, electric permittivity conductivity on surface idea...

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