Spatiotemporal Evolution Patterns and Intelligent Forecasting of Passenger Flow in Megacity High-Speed Rail Hubs: A Case ...
Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...
As you can see from the table below, the valuation of Magnite is discounted relative to peers if you consider its growth ...
A reconfigurable intelligent surface (RIS) is a thin, engineered surface made of many small elements that can be tuned to control electromagnetic waves. Instead of acting like a plain reflector, an ...
Researchers in China have developed a reconfigurable intelligent surface (RIS) that harvests energy from enemy radar.
According to Jeff Dean (@JeffDean), the Voyager spacecraft has traveled approximately one light day from Earth in 50 years, which is about 1/1500th of the distance to Alpha Centauri, the nearest star.
Scientists from the European Space Agency have significantly narrowed down the trajectory of the interstellar visitor 3I/ATLAS thanks to data from the alien comet's recent flyby of Mars, allowing for ...
Trajectory Optimization for UAV-Assisted Communications Based on Hierarchical Reinforcement Learning
Abstract: Unmanned Aerial Vehicles (UAVs) possess high maneuverability and wide viewing angles, rendering them ideal as flying base stations for resource-constrained Internet of Things (IoT) sensors.
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