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Best cameras and accessories for video – on a budget
If you want to get started with video, check out our top picks for budget-friendly used video cameras and accessories.
Abstract: An underwater wireless optical communication (UWOC) system based on a $40 \ \mu \mathrm{m}$ GaN micro-LED was proposed and successfully demonstrated. The system's performances under sea salt ...
Abstract: Considering the special intestinal environmental characteristics, this paper designed the micro-robot based on the principle of the inchworm-imitation movement to overcome the drawbacks of ...
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