The end of the “de minimis” exemption for cheap parcel shipments, nearly a century old, is prompting countries everywhere to ...

The end of the “de minimis” exemption for cheap parcel shipments, nearly a century old, is prompting countries everywhere to suspend U.S. shipments.

In your correspondence, eBay explained that it sometimes flags new accounts for additional verification to prevent fraud. In ...

The problem of adaptive neural fixed-time tracking control for high-order systems is addressed in this article. In order to handle the difficulties from the uncertain nonlinearities within the ...