Scientists Twist Sound with Metamaterials
WASHINGTON D.C. Feb. 25, 2014 — A Chinese-U.S. research team is exploring the use of metamaterials — artificial materials engineered to have exotic properties not found in […]
Bats Inspire “Micro Air Vehicle” Designs
WASHINGTON D.C. Feb. 18, 2014 — By exploring how creatures in nature are able to fly by flapping their wings, Virginia Tech researchers hope to apply that […]
New Way to Measure Electron Pair Interactions
WASHINGTON D.C. Feb. 11, 2014 — Shoot a powerful beam of light or particles at certain special materials and you will liberate electrons — pairs of them […]
Smooth Sailing: Rough surfaces that can reduce drag
WASHINGTON, D.C. Jan. 17, 2014 — From the sleek hulls of racing yachts to Michael Phelps’ shaved legs, most objects that move through the water quickly are […]
Energy Storage in Miniaturized Capacitors May Boost Green Energy Technology
WASHINGTON D.C. Jan. 17, 2014 — The capacitors of electronic circuits function something like batteries – storing electrical charge that can be quickly dumped to power devices […]
Clot-Busters, Caught on Tape
WASHINGTON, D.C. Dec. 13, 2013 — Ultrasound-stimulated microbubbles have been showing promise in recent years as a non-invasive way to break up dangerous blood clots. But though […]
GRAPHENE: Growing Giants
WASHINGTON D.C. Dec. 6, 2013 — To technology insiders, graphene is a certified big deal. The one-atom thick carbon-based material elicits rhapsodic descriptions as the strongest, thinnest […]
New Thermoelectronic Generator
WASHINGTON D.C. Dec. 3, 2013 — Through a process known as thermionic conversion, heat energy — such as light from the sun or heat from burned fossil […]
Enhancing Battery Performance
WASHINGTON D.C. Nov. 19, 2013 — The ever-increasing market for portable electronic devices such as laptops, cell phones and MP3 players has resulted in an equally heavy […]