Abstract: Space-time modulated metasurfaces exploit the range-Doppler coupling of linear frequency modulated (LFM) radar systems to generate false targets in high-resolution range profiles (HRRPs).

You introduce a math problem, and before anyone begins, a few students already look defeated. Some avoid eye contact. Others quietly insist they are “bad at math.” For many learners, this is what math ...

The percentage of failing grades in multiple UC Berkeley computer science classes in spring 2026 is significantly higher than past semesters and marks a departure from the department’s grading ...

Mathematicians warned against rising tech industry influence in a declaration describing the many challenges that AI poses to mathematics research. The timing of the declaration comes two weeks after ...