Abstract: I develop inverse scattering methods for velocity reconstruction in the subsurface, based on multiple scattering theory, Gaussian beams and nonlinear Born approximation. This method is based ...

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Abstract: The hybrid spectral-element spectral-integral (SESI) method is developed for the electromagnetic (EM) scattering in 1-D Bloch (Floquet) periodic problems with scatterers embedded in multiple ...

Missouri education officials are looking for new datasets to power the state’s formula for public school funding after federal entities cut key data. The process of drafting a new formula to calculate ...