Abstract: In this work, we investigated the influence of pulse shape on the transmission performance of polarization-division-multiplexed quadrature-phase-shift keying modulation format at 112 Gb/s in ...

Powder aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. It’s easy to forget that this moment–the release of not one, but now ...

The parents have been arrested on a charge of murder, Texas cops say. Getty Images/iStockphoto A Texas couple has been arrested after their adopted 10-year-old son was found dead at their home with ...