"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Theorized by physicist David Pines in 1956, this demon (also known as Pine’s Demon) is a plasmon—a ...
Scientists at the University of Illinois Urbana-Champaign have confirmed the existence of a massless particle, long theorized by physicist David Pines’ theory. This particle, known as the “demon,” ...
In 1956, theoretical physicist David Pines predicted that electrons in a solid can do something strange. While they normally have a mass and an electric charge, Pines asserted that they can combine to ...
Tunable red to green emissions in upconversion nanoparticles allow precise identification of single particles, enabling accurate, long-term multicolor tracking in complex live cell environments.