Abstract: Accurate velocity macromodels are crucial for depth-domain migration and full waveform inversion (FWI) of the prestack seismic data. Slope tomography is an effective macromodel-building ...

Abstract: This paper introduces an approach for zonal wave-front reconstruction based on slope values while improving the wavefront reconstruction time. Wavefront reconstruction from slope values ...

An error has occurred. Please try again. With a Lewiston Sun Journal subscription, you can gift 5 articles each month. It looks like you do not have any active ...

Sean Cudahy is an aviation reporter covering news about airlines, frequent flyer programs and consumer travel issues. The cards we feature here are from partners who compensate us when you are ...

Researchers and engineers working in particle physics, materials analysis, or drug discovery haven't exactly been spoiled for choice when it comes to chips capable of the highly precise ...

The New York Giants cut kicker Jude McAtamney on Tuesday in the aftermath of him missing two extra points in their stunning 33-32 loss at Denver. McAtamney was waived as one of a series of roster ...

The Town of Qualicum Beach says it has completed its “Seacrest Slope Stabilization Project,” which involved shoring up a steep slope and revitalizing the road and underground utilities along Seacrest ...

ELMONT, N.Y. --Matthew Schaefer had a goal and an assist for the New York Islanders in a 4-3 win against the San Jose Sharks at UBS Arena on Tuesday. Schaefer, the No. 1 pick in the 2025 NHL Draft, ...

The device could help a million people with a severe form of macular degeneration to be able to see enough to read. By Gina Kolata For the first time, researchers restored some vision to people with a ...

Harry Maguire deepened the sense of gloom around Liverpool as Manchester United condemned the reigning champions to a fourth straight defeat in all competitions. Defender Maguire headed home the ...

The 20-year-old boxing prospect was expected to cruise past his 10-7-1 opponent on Saturday night. However, Demarcus Layton almost scored a momentous upset as he landed a heavy knockdown in the ...