Abstract: Due to the superiority of handling irregular regions of interest, the curvilinear grid finite difference method (CGFDM) has become wildely used in seismic simulation for earthquake hazard ...

Many Afghan "Zero Unit" fighters who served under the CIA now feel they are being abandoned after seeking asylum in the U.S. They've faced despair and isolation - and some have taken their own lives.

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Abstract: Preconditioned iterative methods based on the Krylov subspace technique are widely employed in various scientific and technical computing. When utilizing large-scale parallel computing ...