By Berlin & Gulf bureaus Neither Washington nor Tehran is fighting for territory or a declared objective. Both are fighting ...

After a pivotal peace deal between the U.S. and Iran, tensions spiked once again as President Donald Trump stated that the ...

Abstract: The estimation of laser linewidth or phase noise variance is of great significance for the applications including coherent optical communications, optical fiber sensing, quantum optics, etc.

Australia and Paraguay face a World Cup Group D coordination problem where a draw may be the safest path to knockout advancement.

Abstract: Accurate topology knowledge is vital for modern distribution networks, yet many data-driven identification methods are limited by unrealistic assumptions, such as requiring high-resolution ...