AK Steel, West Chester, Ohio, has signed an agreement to acquire Severstal North America’s integrated steelmaking assets located in Dearborn, Mich., for $700 million in cash.
Porous silicon oxide enables high-density computer memory
Rice University, Houston, announces that its breakthrough silicon oxide technology for high-density, next-generation computer memory is one step closer to mass production, thanks to a refinement that will allow manufacturers to fabricate devices at room temperature with conventional production methods.





