Abstract: High-resolution and amplitude-preserved imaging is crucial for mapping impedance interfaces and identifying hydrocarbon reservoirs in the subsurface. Although elastic reverse-time migration ...

After an Afghan national was charged in the shooting of two National Guardsmen in Washington just before Thanksgiving, President Donald Trump’s administration revived his earlier calls for something ...

After an Afghan national was charged in the shooting of two National Guardsmen in Washington, D.C., just before Thanksgiving, President Donald Trump’s administration revived his earlier calls for ...

In August, a team of mathematicians posted a paper claiming to solve a major problem in algebraic geometry — using entirely alien techniques. It instantly captivated the field, stoking excitement in ...