Abstract: We report the first field verification of fault localization in an optical line system (OLS) by integrating digital longitudinal monitoring and OLS calibration, highlighting changes in ...

Abstract: Given the need for effective crop monitoring while reducing human intervention and workload, it is necessary to implement devices that operate autonomously and are durable. These devices ...

The coin was engraved by Robert Scot and features a visage of Miss Liberty with flowing hair on the obverse of the coin. The ...

The U.S. Mint will stop making pennies. The last five one-cent coins were stamped with a special omega mark and will be auctioned to the public.