Abstract: In this paper, we systematically study the electro-magnetic (EM) and communication aspects of a RIS through EM simulations, system-level and ray tracing simulations, and finally measurements ...

RAYX is a simulation tool for beamlines at electron storage rings. It traces synchrotron radiation through a series of mirrors, gratings and more and provides the user with helpful insights, how a ...

Princess Margaret, on the left, and Princess Elizabeth give their first Children's Hour radio broadcast during World War II on 13th October 1940.

The CERT Division is a leader in cybersecurity. We partner with government, industry, law enforcement, and academia to improve the security and resilience of computer systems and networks. We study ...

When firearms are recovered at a crime scene or taken from a suspect, they are often reported to the ATF for tracing. In these cases, the ATF assists in criminal investigations by using serial ...

We’re glad to hear that Natchez city officials are in no rush to implement recommendations from a 2024 traffic study. The study results of the $39,000 study have yet to be shared publicly, but ...

FERRIDAY – Celebration of life for Linda Gail Hyatt Dunn, 68, of Ridgecrest, will be held on Sunday, Feb. 2, 2025, at 2 p.m. at Young’s Funeral Home Ferriday. Linda Gail Dunn was born on ...

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Visit: GOV.UK | Apply for an exemption from animal disease movement restrictions. Specific licences for farmers within an RZ and with tracings are available via the licensing portal. Find out more ...