Abstract: Unmanned aerial vehicles (UAVs) could acquire strong line-of-sight (LoS) channels for terrestrial nodes, which means UAV communications are more vulnerable to jammers and eavesdroppers.
An Etsy printables business has the potential for high profit margins. You create items once—like works of digital art, ...
Teachers can create supportive, optimal learning environments through a nuanced use of voice in the classroom.
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