Check ’em out: The final countdown for engines (Construction Europe) The start of 2012 marked the introduction of another tranche of emissions legislation in Europe and the U.S. – an…
Read MoreGraphene nanoribbon band structures for arm-chair type. Tightbinding calculations show that armchair type can be semiconducting or metallic depending on width (chirality). Credit: SR Mehrotra and G Klimeck; Wikipedia. The…
Read MoreA group out of University of Pennsylvania’s Department of Mechanical Engineering and Applied Mechanics thinks it knows why, at nanoscales, the friction encountered by, say, an atomic force microscope, increases…
Read More- « Previous
- 1
- 2
- 3
- 4