Abstract: This work presents a novel procedure to address the synthesis of metalens antennas with tight requirements in near-field complex scenarios. A model to compute the near field is introduced ...

Join us on a captivating journey into the world of leather artistry as we unveil the secrets behind crafting exquisite leather masks. In this behind-the-scenes video, discover the intricate process ...

Abstract: An X-ray lithography system is analyzed in terms of maximizing the absorbed energy density in the resist. The individual factors, such as X-ray quantum efficiency, electron-beam energy, ...

Sheriff Chris Nanos of Pima County, Arizona, tells CBS News that investigators searching for Nancy Guthrie believe the clothing and face mask worn by the suspect in the chilling doorbell video ...

The debate over whether federal agents should be allowed to cover their faces with masks has become a flashpoint as the government heads for a partial shutdown. By Luke Broadwater Luke Broadwater is a ...

Judge rules that law discriminates against federal government because it does not apply to state authorities A federal judge on Monday blocked a California law from going into effect that would ban ...