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John Hudson is a reporter at The Washington Post covering the State Department and national security. He was part of the team that was a finalist for the Pulitzer Prize for Public Service for ...
I have a John Deere E170 tractor which I got in 2019, those easy filters for the oil suck. I had changed three in the past with much difficulty. Today I tried to remove the old filter, and it got ...
In this letter, a horizontal gradual low-reflection stripline (SL) to ground coplanar waveguide (GCPW) transition is proposed, which consists of a gradient SL transition with a non-linear gradient ...