Background Aortic dimensions are critical for assessing the risk of acute aortic complications and guiding surgical interventions. Current guidelines define absolute diameter thresholds based largely ...

Entangled atoms, separated in space, are giving scientists a powerful new way to measure the world with stunning precision.

Geometric measure theory provides a framework for analysing the interplay between geometric structures and measure, and is particularly adept at characterising the complexity of fractal sets through ...

You can measure objects on an iPhone using Apple's Measure app. The app is free and works with specific versions of the iPhone, iPad, and iPod. You may be able to ...

Mathematicians, freed in their imaginations from physical constraints, can conjure up descriptions of objects in many more dimensions than that. Points in a plane can be described with pairs of ...