Signal to Noise Ratio (SNR), is one of the parameters that has significant effect on quality of ultrasound images, especially harmonic images. In ultrasound images the frequency dependent attenuation ...

The Lagos State Environmental Protection Agency (LASEPA) has sealed off several establishments, including Mania Lounge, Voda Beach Club, and Meadow Hall School, for persistent noise pollution and ...

In this paper, an improved sensorless control method based on high-frequency square-wave signal injection of PMSM is proposed. The frequency spectrum of high-frequency current is expanded by injecting ...

The Kerala High Court on Monday (June 23) issued detailed directions to the Kerala State Pollution Control Board (KSPCB) and the Cochin Municipal Corporation to issue notices to entities that are ...