The Copper Element Bar (5 Pounds) is an impressive display of copper in its purest form. With its periodic table element design, this bar is perfect for those interested in chemistry, metallurgy, or ...

Vladimir Putin's latest calendar has been released, but with one traditional element missing. The despot has, unusually, chosen to keep his shirt on for the 2026 calendar. In years gone by, he bared ...

Abstract: Over-the-air federated learning (OTA-FEEL) has become a communication-efficient framework for distributed machine learning that exploits the waveform superposition properties of wireless ...

This report addresses a critical, recurring regression on Windows that severely halts productivity immediately after automatic updates. Binary Unrecognized: Immediately following any recent automatic ...

Abstract: An ${X}$ -band klystron-like relativistic backward wave oscillator (RBWO) has been designed and studied for its efficiency enhancement by implementing triple extraction and dual modulation ...