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About Oriental Rise Holdings Ltd. Oriental Rise Holdings Ltd. engages in the cultivation, processing, and sale of tea leaves and tea products. It operates through the Primarily-Processes Teas and ...

Two-dimensional (2D) shapes are completely flat. 2D shapes can be found printed in a book or on a website. 2D shapes have sides and corners. A rectangle has 4 straight sides and 4 corners. A square is ...

Abstract: A new method powered by an artificial neural network (ANN) is studied for resonant-mode recognitions of a rectangular dielectric resonator antenna (DRA). Different rectangular DRAs were ...

Abstract: A broadband air-filled rectangular waveguide to substrate integrated waveguide (SIW) transition is proposed at V-band. By introducing an aperture coupled patch antenna structure into the ...