Abstract: An improved space charge model for a 1-D large-signal simulation algorithm for sheet beam (SB) traveling wave tube (TWT) is proposed in this article, which is finally integrated into the ...

Changes in the Gulf Stream, a strong ocean current in the Atlantic, could serve as an early warning of the imminent collapse of the Atlantic Meridional Overturning Circulation (AMOC). The AMOC is a ...

Investigators are using a tracking device called a "signal sniffer" that can detect signals emitted from electronic devices as the search for Nancy Guthrie continues in its third week. David Kennedy, ...

In national security, speed, efficiency and accuracy are essential. Booz Allen’s advanced space mission performance simulation technology is transforming how missions prepare, adapt and succeed in ...

The U.S. Air Force and U.S. Space Force see the future of modeling and simulation capabilities aiding readiness and continued training improvements, and they expect to harness advanced artificial ...

Adaptive Security Inc. said today it’s expanding its latest funding round with an additional investment from OpenAI’s Startup Fund, bringing its total amount raised to $55 million. Though the company ...

Abstract: Traffic signal control is one of the most important challenges for resolving traffic congestion in modern cities. Many previous studies that attempted to solve this problem were based on a ...

Today’s computing and communications applications demand unprecedented processing power and high-bandwidth memory access. Data traveling at the speed of light is shaping up to be the solution. In data ...

Silicon photonics is rewiring the future of data centers. But engineers need more advanced simulation tools to integrate these light-slinging components with electronics. How silicon photonics ...