MULTI-LAYERED COATING METASURFACES ENABLING FREQUENCY RECONFIGURABILITY IN WIRE ANTENNA

In this work, we introduce a conceptually new approach for designing frequency reconfigurable wire antennas based on the use of multi-layered wrapping metasurfaces.Specifically, we demonstrate that the complex-valued kashayam dress input impedance of a wire antenna can be tailored by engineering the electromagnetic characteristics of a coating meta

Epithelial tissues cover the surfaces and lumens of the internal organs of multicellular animals and crucially contribute to internal environment homeostasis by double door security bars delineating distinct compartments within the body.This vital role is known as epithelial barrier function.Epithelial cells are arranged like cobblestones and intri