Stepper motors are a mainstay in precision control systems, valued for their simple open-loop operation and high torque at ...

Cohesin is a protein that forms a ring-shaped complex which wraps and alters the DNA molecule shape. It moves through the DNA ...

In addition, this loosely compacted chromatin may permit formation of DNA-RNA hybrids (R-loops), structures known to induce DNA lesions and genomic instability 17.

These were not the sleek, high-tech machines of a superpower’s air force, but rather a swarm of low-cost, improvised quadcopters, each guided by a nearly 20-year-old piece of open-source software ...