SINGAPORE--The virtual world is "very powerful" for sustainable innovation as companies are able not only to create products with minimal waste, but also to design and simulate optimal work ...

The research was published in the journal Science ("Observation of Shapiro steps in an ultracold atomic Josephson junction"). Two superconductors separated by a wafer-thin insulating layer – that's ...

This way, 10 simulations will be run, each with a different resistance value between 1 KOhm and 10 KOhm. As usual, the different behaviors will be studied with the LTspice and ngSpice software.