Seismic full-waveform inversion (FWI) is a powerful tool to image the high-resolution subsurface properties by fitting synthetic seismogram to observed data. To reduce the nonlinearity of FWI, a ...

Seismic numerical modeling is a technique for simulating the wave propagation in the earth. The aim is to predict the seismogram, given an assumed structure of the subsurface. Real subsurface ...

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Scientists start a controversial project to create the building blocks of human life, in what is thought to be a world first.