News-Medical.Net on MSN

Pulse oximeters miss hypoxemia more often in people with darker skin, study finds

This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...
Dot Physics on MSN

Estimating pi with fake circles using Python

Estimating π with “fake circles” using Python. This short shows how to simulate the geometry, calculate the approximation step by step, and see how accuracy improves as the model gets refined. #Python ...

PI's Vertical Translation Stages With Magnetic Counterbalance Combine Dynamics With Nanometer Precision

The V-571.Z expands PI’s precision motion portfolio for photonics, semiconductor, optical alignment and metrology ...

Most Speedometers Are Inaccurate, But Is GPS Any Better?

While automotive speedometers are typically inaccurate, to a certain degree, GPS is usually more reliable, depending on your ...
New Scientist

All major AI models risk encouraging dangerous science experiments

Researchers risk fire, explosion or poisoning by allowing AI to design experiments, warn scientists. Some 19 different AI ...