“Time and tide waits for none” is written as ‘5N!, 6M$, 7.5T&, 6D$, 4.50*, 6N% ‘; “Truth always prevails” is written as ‘9Y!, 12L+, 7.5T$’ and “Say ...

Abstract: The accuracy of O/X mode separation in vertical ionograms directly determines the quality of pattern discrimination results and metrics, which is of great significance to ionospheric ...

Abstract: Seismic phase picking is one of the critical challenges in seismic data processing. With the advancement of deep learning, numerous neural network architectures have been employed to explore ...

Line system TVL (television lines) that raster luminosity, of course black and white TV systems are just a line system. Colour encoding system that decides how the colour is added to the luma picture.