Foods high in vitamin A include organ meats, sweet potatoes, carrots, eggs, fish, and dairy products. You can also find vitamin A in dietary supplements. Vitamin A plays a role in your vision, bone ...
Abstract: As a key component of the solid-state transformer, high-frequency transformer (HFT) design is important to increase the efficiency and power density of the system. In order to enhance the ...
Abstract: This letter presents the design and implementation of a dual-polarized antenna feed matrix to be used as feed source for a multibeam gradient-index (GRIN) lens structure and investigates the ...
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