Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...

What’s being done to reduce the extremely high water consumption needed to cool ever-more-powerful AI data centers? Part 2 ...

Nvidia’s next-gen AI chips may shift data-center cooling demand toward dry coolers and towers, not kill chillers.

Abstract: The influence of optical absorption saturation on transient performance of silicon carbide (SiC) photoconductive semiconductor switch (PCSS) is investigated. Under both single pulse and ...

This part covers the UK press drive debut of the Volkswagen ID7, a new all electric saloon designed for maximum efficiency and long range comfort. The video begins with a walkaround in harsh wind and ...

Abstract: Conventional control strategy for permanent magnet synchronous machine (PMSM) has the defect of low steady-state efficiency as a result of ignoring iron loss resistance and unreasonable ...