I'm always on the lookout for free photo apps that do a good job, and Gradients for the iPad or iPhone (free, universal) fits the bill. The app lets you add gradients to existing photos with almost ...

Applied Physical Letters – Reconfigurable gradient index using VO2 memory metamaterials Being able to tune metamaterial devices at this level of precision – repeatedly, as required, and after the ...

In Adobe After Effects, you can define complex color effects such as gradients by adjusting colors and opacity levels to your liking, and then applying them to shapes in your animations. You define ...

The study of Lagrangian equations and gradient estimates occupies a critical niche at the intersection of partial differential equations, differential geometry, and variational calculus. Lagrangian ...

Since the Generalized Snell's Law (GSL) was proposed, planar metasurfaces have achieved remarkable progress in optical and electromagnetic wavefront manipulation by leveraging phase gradients. The ...

A functionally graded material (FGM) is a two-component composite characterised by a compositional gradient from one component to the other. In contrast, traditional composites are homogeneous ...