How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...
Abstract: By computer simulation and actual fabrication, it is demonstrated that multiband operation with circular polarization of radiation may be achieved by the combination of square and Giuseppe ...
Abstract: The existence of surface waves on anisotropic materials was proven under fairly general conditions by Lothe and Barnett in 1976. But, until now, the status of surface waves on piezoelectric ...
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