The sisters of the Fairfax County Alumnae Chapter (FCAC) of Delta Sigma Theta Sorority, Inc. celebrated its 20th anniversary by hosting a Red Shoe Jazz Luncheon at the Hyatt Dulles in Herndon on May ...

Delta Sigma Theta Sorority Inc. was founded on January 13, 1913 by 22 collegiate women at Howard University in Washington, D.C. Delta Sigma Theta is an organization of college-educated women committed ...

A new CRISPR-based approach for tuning gene expression up and down allowed identification of how other genes' expression responds to changes of transcription factors.

Abstract: Dielectric-barrier discharge (DBD) excimer lamps emitting at 222 nm are increasingly utilized in applications such as surface decontamination, UV-C curing, and medical sterilization. Despite ...

This Class AB linear GaN amplifier delivers wide instantaneous bandwidth and high reliability for single-channel modulation applications, covering 2–18 GHz. It provides ≥30 W CW power, 45 dB gain, and ...