Penn Engineers have developed a mathematical "Rosetta Stone" that translates atomic and molecular movements into predictions ...
The Library Quarterly: Information, Community, Policy, Vol. 46, No. 2 (Apr., 1976), pp. 153-167 (15 pages) This paper presents a mathematical model of an information retrieval system thought to be ...
Researchers at NC State develop a magnetic Chinese lantern that snaps into multiple shapes. This shape-shifting device, ...