Abstract: The unconditionally stable (US) Chebyshev (CS) finite-difference time-domain (FDTD) method is extended for solving the problems of long-time simulation or harmonic resonance using a ...
Background Difference-in-differences is a method commonly used in population health research. It is based on assumptions that ...
Abstract: The security of time synchronization is crucial in the Internet of Things (IoT), as it enables sensors and actuators to collect and transmit various types of data. However, root and critical ...
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