How sound and light act alike—and not—at the smallest scale

A world-famous light experiment from 1801 has now been carried out with sound for the first time. Research by physicists in ...
IEEE

Integration of Renewable Energy With Embedded High-Voltage dc Links in Brazil: A Time-Synchronized Angle Difference Controller

Abstract: The continental-size Brazilian interconnected power system is divided into four geo-electric regions with different seasonal wet and dry conditions, all synchronously connected by extra high ...