The figure presents a prediction framework for compressive stress of resistivity-integrated highly electro‑sensitive ultra‑high performance concrete (HS‑UHPC). The left part illustrates the model ...

Consumer electronic devices are made from materials that we have been using for more than 60 years, mainly silicon, germanium and copper. Why have semiconductor electronics become increasingly fast ...

Experimental atomic physicists have discovered there is a maximum amount of electrical resistance, or resistivity, that can result from collisions between electrons. A team from the University of ...

Every time electricity flows through a wire, some energy bleeds away as heat — electrons colliding with each other, with impurities, and with the vibrating atoms around them. Physics has long known ...