Panindre and colleagues have even attached the detection system to drones, which could help firefighters faced with pinpointing a blaze in a high-rise building: "These drones can actually go around the building and capture the location of the fire."
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現年29歲的郭鳳儀是社運人士，於2020年離開香港，香港當局其後通緝她，並懸紅100萬港元（約12.7萬美元；9.43萬英鎊）。
For implementers, the locking model adds a fair amount of non-trivial internal bookkeeping. Every operation must check lock state, readers must be tracked, and the interplay between locks, cancellation, and error states creates a matrix of edge cases that must all be handled correctly.