Abstract: Exoskeleton robots promise to enhance safety by supporting workers' back strength during heavy lifting tasks, thereby improving work efficiency and productivity. However, the components of ...

Tennessee death row inmate Harold Wayne Nichols was executed by lethal injection Dec. 11 at Riverbend Maximum Security Institution in Nashville. Nichols, 64, was pronounced dead at 10:39 a.m. He was ...

V-belts had to be tensioned manually, while serpentine belts could be tensioned automatically. They also have more reliable ...

"There are people whom the (prison) system works for. Wayne is one of those people," his attorney said. Nichols is scheduled to be executed Dec. 11.

OpenAI, Anthropic, and Block have cofounded a new open source organization—the Agentic AI Foundation—to promote standards for artificial intelligence agents. The three companies are also transferring ...

I made a belt and pulley system to spin a blower faster than the previous rope-and-stick method, aiming for higher air pressure during smelts. Testing clay and cane wheels, including a floating ...

Restored a rusty old pulley system and gave it a second life—smooth motion never looked so satisfying! 🛠️🧰 #PulleyRestoration #VintageMechanics #OldTools #DIYRestoration #WorkshopVibes ...

The ability to self-organize is a key feature of biological systems and is widely found in nature: small building blocks that autonomously assemble give rise to macromolecules such as the cell nucleus ...

Abstract: A new code-block index-modulation-aided differential chaotic shift keying system based on sparse code multiple access, referred to as CBI-SCMA-DCSK, is proposed in this paper. With the aim ...