Alejandro A. Zavala-Ramirez, 25, of Woodstock, (inset) was arrested and charged with unauthorized videotaping of females who were using the bathroom at McHenry County College in Crystal Lake on ...
Abstract: This letter presents a novel substrate-integrated asymmetric aperture radiating element with circularly polarized (CP) radiation. The proposed CP radiating element is constructed using only ...
As nations posture over access to rare earth deposits, scientists say these coveted materials are hiding in plain sight – and can be harvested without any conventional mining at all. In a lab in ...
Abstract: A new concept of a directional, non-reciprocal metasurface (MSF) where the polarization of the transmitted wave can be selected at will is presented. Each cell of the proposed MSF has a ...
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