Abstract: The article proposes an alternating-frequency electromagnetic approach for the measurement of flow velocity and fluid conductivity. The system integrates nested inductive coils and ...

Abstract: Electromagnetic negative stiffness springs have been widely used in low-frequency vibration isolation because they can achieve high-static-low-dynamic stiffness (HSLDS) and stiffness control ...

San Diego has increasingly turned to parking meters to help fund infrastructure repairs. KPBS metro reporter Andrew Bowen says the City Council is tightening the rules on how meter revenue is spent.

The oil and gas industry is increasingly relying on electromagnetic flowmeters, commonly known as magmeters, as a crucial tool to address the ever-growing challenges of managing produced water—the ...