News tagged with fingerprints

Review: New Intel chips power skinny laptops

(AP) -- Tiny, cheap laptops known as netbooks have been a big success. But not everyone likes their small screens and keyboards, and their processors aren't powerful enough for some common tasks, like playing ...

Jun 11, 2009
3.5 / 5 (2) 0

Magnetic Vortex Switch Leads to Electric Pulse

(PhysOrg.com) -- Researchers at the University of Arkansas have shown that changing the chirality, or direction of spin, of a nanoscale magnetic vortex creates an electric pulse, suggesting that such a pulse might be of use ...

Apr 08, 2009
4.8 / 5 (9) 1

Why Do We Have Fingerprints?

(PhysOrg.com) -- Unlike most wrinkles on our bodies, which appear due to bending and stretching of the skin, fingerprints aren't the result of repeated motion. Each of us is born with a unique set of them, ...

Apr 04, 2009 weblog
4.2 / 5 (51) 12

Evil-doers everywhere: Get a whiff of this

The food you eat, the drugs you take, your state of mind, and your gender -- all these make your sweat unique. Tel Aviv University chemists may turn this fact into a new crime-fighting tool that would make ...

Feb 18, 2009
3.5 / 5 (4) 0