Abstract: Visco-acoustic full waveform inversion (FWI) is a widely used high-resolution seismic inversion method. It aims to achieve a joint inversion of the velocity and quality factor (Q) models.

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I have never written a Letter to the Editor before, but after reading Linda’s letter in The Sun on October 8th. I felt I had to comment on her ridiculous statement that the crime rate in St. James has ...

CLACKAMAS COUNTY, Ore. — A former West Linn doctor, accused of sexually assaulting dozens of women and girls under the guise of medical care, has been criminally charged for the first time. A grand ...

Country music superstar Zach Bryan shared the snippet of a new song in which he slams ICE raids and reflects on kids who “are all scared and all alone” — sparking a conservative outcry on social media ...

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A country music star wrote a song inspired by ICE, but MAGAworld isn’t loving it. Grammy Award-winning singer-songwriter Zach Bryan teased an upcoming song on his Instagram account on Friday, ...

Rep. Randy Fine’s commentary Sunday (“Democratic shutdown is devastating Florida residents in the midst of hurricane season”) misleads Floridians by blaming Democrats for the government shutdown. To ...