Peacock feathers are greatly admired for their bright iridescent colors, but it turns out they can also emit laser light when dyed multiple times, according to a paper published in the journal ...

What Is A Key Performance Indicator (KPI)? A key performance indicator (KPI) is a measurement used to define whether an organization, team or employee is meeting a predefined goal. By evaluating ...

LeBron James compares present NBA era to that of Michael Jordan to hail the development of the sport.

Low-rank approximation (LRA) is a powerful technique for seismic diffraction separation and imaging, providing higher-resolution images of subsurface discontinuities compared to traditional reflection ...

Abstract: A resonant diffraction grating comprising a mirror, a dielectric layer and a corrugation at the layer-air interface is shown to exhibit a record diffraction efficiency of more than 99% in ...