On December 1, 2025, in Jiangsu, China, @Mr.Zhou shared a video showing a cat being gently distracted during a veterinary procedure. In the video, the cat is held carefully while receiving an ...

Abstract: An injection-locked phase-locked loop (ILPLL) which continuously tracks the injection timing to achieve improved jitter performance is presented. When the injection timing is not precisely ...

Abstract: This article plans to present measurements and heat flux analysis of an aircraft compression ignition engine with opposed pistons. The new 100 kW engine is designed for propulsion of ...

After 45 years of service, including eight years as Caterpillar’s CEO, D. James Umpleby III will retire as Executive Chairman. The Caterpillar brand represents the whole corporation and our people.

Robotaxi pioneer Waymo has raised another $16 billion to help fuel its ambition for its fleet of self-driving cars to provide rides throughout the world while other deep-pocketed rival services backed ...