Abstract: In this study, we present an efficient and memory saving 3-D inversion algorithm for interpreting controlled-source electromagnetic (CSEM) data using the total electric field formulation. To ...

Global oil prices soared after second-term Republican President Donald Trump’s address to the nation Wednesday night.

Abstract: Precise modeling of the attenuation parameter Q is important to confirm the robust and diagnostic attenuation characteristics of seismic waveforms in oil and gas reservoirs. For this purpose ...

In a letter of reply to volunteers engaged in trash sorting in a residential community in Shanghai, President Xi Jinping expressed hope that they would continue to play a unique role in grassroots ...