News tagged with metal materials

Geologists point to outer space as source of the Earth's mineral riches

According to a new study by geologists at the University of Toronto and the University of Maryland, the wealth of some minerals that lie in the rock beneath the Earth's surface may be extraterrestrial in origin.

Space & Earth / Earth Sciences

created Oct 18, 2009 | popularity 4.1 / 5 (11) | comments 5

New nanotech sensor developed with medical, chemistry applications

Researchers at Oregon State University and other institutions have developed a new "plasmonic nanorod metamaterial" using extraordinarily tiny rods of gold that will have important applications in medical, biological and ...

Nanotechnology / Bio & Medicine

created Oct 13, 2009 | popularity 5 / 5 (1) | comments 0

Hollow spheres made of metal

Producing metallic hollow spheres is complicated: It has not yet been possible to make the small sizes required for new high-tech applications. Now for the first time researchers have manufactured ground hollow ...

Chemistry / Materials Science

created Oct 13, 2009 | popularity 4.9 / 5 (9) | comments 5

Smart memory foam made smarter

Researchers from Northwestern University and Boise State University have figured out how to produce a less expensive shape-shifting "memory" foam, which could lead to more widespread applications of the material, such as ...

Chemistry / Materials Science

created Sep 24, 2009 | popularity 3.7 / 5 (7) | comments 1

Looking deeply into polymer solar cells

Researchers from the Eindhoven University of Technology and the University of Ulm have made the first high-resolution 3D images of the inside of a polymer solar cell. This gives them important new insights ...

Nanotechnology / Nanomaterials

created Sep 13, 2009 | popularity 3 / 5 (2) | comments 2

Greenlighting a greener world (w/ Video)

Just a few years ago, most conversations Christian Wetzel had about his research began with a quick explanation of LEDs.

Technology / Engineering

created Sep 02, 2009 | popularity 3.6 / 5 (5) | comments 0

A better test to detect DNA for diagnosing diease, investigating crimes

Researchers in Singapore are reporting development of a new electronic sensor that shows promise as a faster, less expensive, and more practical alternative than tests now used to detect DNA. Such tests are ...

Chemistry / Biochemistry

created Aug 26, 2009 | popularity 5 / 5 (3) | comments 1

Bio-enabled, surface-mediated approach produces nanoparticle composites

Using thin films of silk as templates, researchers have incorporated inorganic nanoparticles that join with the silk to form strong and flexible composite structures that have unusual optical and mechanical ...

Nanotechnology / Nanomaterials

created Aug 19, 2009 | popularity 5 / 5 (1) | comments 1

Scientists advance facile synthesis of nanoparticles with multiple functions

Nanostructured materials have garnered great interest worldwide due to their unique size-dependent properties for chemical, electronic, structural, medical and consumer applications.

Nanotechnology / Nanomaterials

created Jul 13, 2009 | popularity not rated yet | comments 0

Light-absorbing nanowires may make better solar panels

(PhysOrg.com) -- A century after German physicist Gustav Mie derived the math to explain why the colors in some stained glass windows look especially resplendent in the sunlight, a team of Stanford engineers ...

Nanotechnology / Nanomaterials

created Jul 07, 2009 | popularity 4.2 / 5 (10) | comments 6

A quicker, cheaper SARS virus detector -- one easily customizable for other targets

Members of a USC-led research team say they've made a big improvement in a new breed of electronic detectors for viruses and other biological materials — one that may be a valuable addition to the battle against ...

Nanotechnology / Nanophysics

created May 29, 2009 | popularity 5 / 5 (2) | comments 1

Power thrust for spider silk

(PhysOrg.com) -- Spiderman would definitely have an easier time of things with this spider silk - for example, if he had to stop a getaway car moving off at 100 kilometres per hour. A five-millimetre-thick ...

Physics / Condensed Matter

created Apr 24, 2009 | popularity 4 / 5 (11) | comments 2

A dirty job but ...

Byproducts from the electronics, fuel, chemical and defense industries can be far from benign. Toxic heavy metals like cadmium and lead can seep into our food chain and cause cancer. And if found in the soil, these dangerous ...

Chemistry / Other

created Apr 13, 2009 | popularity 5 / 5 (3) | comments 0

Keeping the heat down

(PhysOrg.com) -- Electronic products are having to accommodate more and more components, all of which generate heat. Too much heat could put laptops and other devices out of action, so manufacturers equip ...

Chemistry / Materials Science

created Apr 06, 2009 | popularity not rated yet | comments 0

Speedier flexible electronics possible with new fabrication process

(PhysOrg.com) -- A clever but simple new way of making transistors out of high-performance organic microwires presents a potential path for products such as smart merchandise tags, light and cheap solar panels, ...

Technology / Engineering

created Mar 16, 2009 | popularity 5 / 5 (7) | comments 0