Virginia Secretary of the Commonwealth Kelly Thomasson stands with her husband, Clark Mercer, chief of staff to Lt. Gov. Ralph S. Northam; and the couple’s children, Everett, 4, and Cecilia, 2.

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We demonstrate the use of a self-injection locked distributed feedback (DFB) diode laser for high-sensitivity detection of acoustic emission (AE) using a fiber-coil Fabry-Perot interferometer (FPI) ...

A novel modeling methodology of Schottky diode for microwave rectifier design is proposed in this paper. The challenge was to consider the effective capacitance of the diode under different status ...

Report it to the FBI’s Internet Crime Complaint Center at ic3.gov. Notify your bank or credit card company right away. Contact local law enforcement and keep records of all transactions and ...

"Electronic money transfers are one of the most common ways that scammers tell consumers to send them money, because once it's sent, it's gone for good," said Christopher Mufarrige, director of the ...

Stability is becoming a main issue for perovskite light-emitting diodes (PeLEDs), as their external quantum efficiency (EQE) has been boosted to above 20%. An all-inorganic perovskite, cesium lead ...

A new and general approach to achieving efficient electrically driven light emission from a Si-based nano p-n junction array is introduced. A wafer-scale array of p-type silicon nanotips were formed ...