Background: Recovery of upper limb function after stroke secondary to ischemia or hemorrhage is crucial for patients’ independence in daily living and quality of life. Virtual reality (VR) is a ...

Abstract: Antennas operating at the extremely low frequency (ELF, 30–300 Hz) are desirable for undersea and underground wireless communications as well as engineering detection thanks to their strong ...

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Abstract: Halbach magnet array has been widely used in high-speed permanent magnet synchronous machines (PMSMs) due to the possibility of creating a highly sinusoidal air gap magnetic field. However, ...