Polarized light is one of the most powerful tools scientists have for peering inside matter, yet the way it twists, scatters ...

If you want stronger arms, the good news is that it’s pretty darn doable. You don't need a complicated workout split or a gym full of fancy equipment to make real progress with your arm workouts. All ...

Anaerobic exercise uses glucose for energy, instead of oxygen. Aerobic (cardio) and anaerobic exercises both improve health, but only anaerobic exercises build muscle mass and strength. Anaerobic ...

Editor’s Note: December 10, 2025: We’ve reviewed these selections to ensure they are available and competitively priced. To further update our coverage, with a focus on ease-of-use, we’ve called in ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

A lack of physical exercise is one of the main factors where the evidence is strong enough to show that it increases a person’s risk of developing dementia. Studies looking at the effect of exercise ...

Abstract: Accurate estimation of rotation angles in polarimetric imaging is critical for high-precision polarimetric measurements. While existing least-squares-based methods avoid complex instrument ...

This is the offical Pytorch implementation of PersPose, which estimates the 3D positions of joints from individual images. Below is the overall framework. We design Perspective Encoding (PE) to encode ...