US indices plunge at the open on Monday, but at this point, we have seen a bit of a recovery that is worth watching. The NASDAQ 100 plunged initially during the trading session on Monday in overseas ...
Abstract: This paper considers an array unit of a meta-material (MTM) structure and examines the performance of various configurations of the array unit. Array units of a square-shaped opposingly ...
Abstract: A class of array optimization problems is considered in which we seek to optimize the array response in a specified angular sector. The optimization of array directivity is shown to be a ...
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