Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...

Abstract: The participation of multi-type air conditioning (AC) load aggregation in power grid demand response can better help the power grid to suppress the peak-valley difference and absorb ...

UK foreign minister says Ethiopia visit to focus on migration Britain's foreign minister said she would use a visit to Ethiopia on Monday to focus on measures to try to stem rising numbers of migrants ...