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On July 9, 2025, scientists at the International Earth Rotation and Reference Systems Service (IERS) reported that the Earth ...
Twisted materials—known as moiré structures—have revolutionized modern physics, emerging as today's "alchemy" by creating ...
This paper describes the difference inductance sensor that provides position, velocity, and acceleration of railway vehicles based on an analysis of the ferromagnetic fingerprint of the rail. We ...
Most existing formation control approaches are based on the assumption that the global/relative position and/or velocity measurements of mobile robots are directly available. To extend the application ...