Archive: 09/29/2011

Pressurized vascular systems for self-healing materials

Artificial microvascular systems for self-repair of materials damage, such as cracks in a coating applied to a building or bridge, have relied on capillary force for transport of the healing agents. Now, researchers at the ...

Sep 29, 2011
3.8 / 5 (4) 1 | with audio podcast

Researchers discover fruit fly aphrodisiac

(PhysOrg.com) -- People, mostly of the male persuasion, have been searching the world for a true aphrodisiac for pretty much all of recorded history, unfortunately, the search has been mostly fruitless, which ...

Sep 29, 2011 report
5 / 5 (1) 4 | with audio podcast

Abrupt escape from flatness

At first glance, it seems as if billions of lead atoms have mysteriously disappeared. When exposed to heat, a layer of lead coated onto a nickel surface becomes almost invisible from one moment to the next. ...

Sep 29, 2011
4 / 5 (2) 4