A tunable continuous-wave (CW) terahertz (THz) source with DAST crystal via difference frequency generation has been demonstrated in this work. The THz tuning range was from 1.1 THz to 3 THz and the ...

To describe the relationship between the spatial differences in system structure and inertia distribution and the differences in system frequency response, starting from a new perspective of ...

A Turquoise Alert was sent to cell phones on Wednesday night, marking the first time it’s ever been used in Arizona. Here's how it compares to a traditional Amber Alert.

And what to do with extra plums.Q. What is the difference between plumcots, pluots, and apriums? Which varieties are the best? Luther Burbank, the famous plant breeder, crossed an apricot (Prunus ...

The U.S. Consumer Product Safety Commission (CPSC) has released its findings and recommendations after an investigation into carbon monoxide poisoning calls following Hurricane Ida.

Analysis: The Key Differences Between Alexander Isak and Hugo Ekitike Why Alexander Isak Could Be Arne Slot’s Key Signing for Liverpool As Liverpool prepare for their second season under Arne Slot, ...