Abstract: In recent years, magnetic sensing based on the nitrogen-vacancy (NV) centers in diamonds has been considered to be a promising candidate for highly sensitive, spatial resolution solid-state ...

Decatur City Schools provided an update after an 11th grader's backpack set off a weapons detection system on Monday morning. Trump admin weighs major change to Social Security disability benefits ...

Abstract: With the acceleration of urbanization and the increasing complexity of social risks, the construction of efficient and intelligent urban safety emergency response system has become a hotspot ...

The tide of the Russian invasion continues to turn as a new, highly mobile American weapon—the Scorpion 120-millimeter mobile mortar system—is revealed to be the key factor in crushing a major Russian ...