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News articles about "Materials"

Significant improvement in performance of solar-powered hydrogen generation

Hydrogen, Hydrogen, Hydrogen, Hydrogen, hydrogen
Using a powerful combination of microanalytic techniques that simultaneously image photoelectric current and chemical reaction rates across a surface on a micrometer scale researchers at the National Institute of Standards and Technology NIST have shed ... - Read More

Electronics comes to paper: Paper, being light and foldable, works well for electrically conducting structures

Light, Light
Paper being a light and foldable raw material is a cost efficient and simple means of generating electrically conducting structures Paper is becoming a high tech material Researchers at the Max Planck Institute of Colloids ... - Read More

Obtaining polymers with à la carte optical and electrical properties

Properties
By adding semiconducting nanoparticles to polymers the Materials + Technologies Research Group GMT of the Polytechnical College of San Sebastian of the UPV EHU University of the Basque Country has created nanostructured composite materials with ... - Read More

Cotton offers a new ecologically friendly way to clean up oil spills

Clean up
With the Deepwater Horizon disaster emphasizing the need for better ways of cleaning up oil spills scientists are reporting that unprocessed raw cotton may be an ideal ecologically friendly answer with an amazing ability to ... - Read More

Engineered biomaterial could improve success of medical implants

Medical, Medical implants
It's a familiar scenario a patient receives a medical implant and days later the body attacks the artificial valve or device causing complications to an already compromised system Expensive state of the art medical devices ... - Read More

Squishy hydrogels may be the ticket for studying biological effects of nanoparticles

biological
A class of water loving jelly like materials with uses ranges ranging from the mundane such as superabsorbent diaper liners to the sophisticated such as soft contact lenses could be tapped for a new line ... - Read More

Low-Grade Cotton Offers More Ecologically-Friendly Way to Clean Oil Spills

Released 5 16 2013 11 35 AM EDTSource Newsroom Texas Tech University more news from this source May 16 2013 When it comes to cleaning up the next massive crude oil spill one of the ... - Read More

Zinc: The Goldilocks Metal for Bioabsorbable Stents?

for the first three months After that the corrosion accelerated so the implant would not remain in the artery for too long On top of that the rats’ arteries appeared healthy when the wires were ... - Read More

Revealing hidden fungal species using DNA: The importance of recognizing cryptic diversity

DNA, DNA, DNA, DNA, DNA, DNA
Our ability to assess biological diversity ecosystem health ecological interactions and a wide range of other important processes is largely dependent on accurately recognizing species However identifying and describing species is not always a straightforward ... - Read More

Perfectly doped quantum dots yield 'colors to dye for'

Yield, Quantum dots
Quantum dots are tiny nanocrystals with extraordinary optical and electrical properties with possible uses in dye production bioimaging and solar energy production Researchers at the University of Illinois at Chicago have developed a way to ... - Read More

Heady mathematics: Describing popping bubbles in a foam

Foam
Bubble baths and soapy dishwater the refreshing head on a beer and the luscious froth on a cappuccino All are foams beautiful yet ephemeral as the bubbles pop one by one Two University of California ... - Read More

PCBs are everywhere: Problem exists in industrial city and rural community

Community
Since polychlorinated biphenyls PCBs are produced through industrial processes or activities it is assumed that people living in industrial cities will have higher concentrations of these toxic chemicals in their blood than people in rural ... - Read More

PCB concentrations same in urban and rural areas

Community, Environment, Engineering
Since polychlorinated biphenyls PCBs are produced through industrial processes or activities it is assumed that people living in industrial cities will have higher concentrations of these toxic chemicals in their blood than people in rural ... - Read More

Lucky bacteria strike it rich during formation of treatment-resistant colonies: Research could help in battle against infections that do not respond to powerful drugs

In biology we often think of natural selection and survival of the fittest What about survival of the luckiest Like pioneers in search of a better life bacteria on a surface wander around and often ... - Read More

'Invisibility cloak' for thermal flow constructed

Heat
By means of special metamaterials light and sound can be passed around objects KIT researchers now succeeded in demonstrating that the same materials can also be used to specifically influence the propagation of heat A ... - Read More

Researchers find a way to make steel without greenhouse-gas emissions

Anyone who has seen pictures of the giant red hot cauldrons in which steel is made fed by vast amounts of carbon and belching flame and smoke would not be surprised to learn that steelmaking ... - Read More

Cleaner, low temperature nuclear fuels?

The search for cleaner low temperature nuclear fuels has produced a shock result for a team of experts at The University of Nottingham First they created a stable version of a 'trophy molecule' that has ... - Read More

20-million-year-old amber shatters theories of glass as a liquid

Glass
Fact or fiction Stained glass found in medieval cathedrals becomes thicker at the bottom because glass moves over time For years researchers have had their doubts now a team at Texas Tech University has further ... - Read More

Ubiquitous engineered nanomaterials can cause lung inflammation: Substances are used in everything from paint to sporting equipment

Substances
A consortium of scientists from across the country has found that breathing ultrafine particles from a large family of materials that increasingly are found in a host of household and commercial products from sunscreens to ... - Read More

In vivo flexible large scale integrated circuits developed

In vivo
A team led by Professor Keon Jae Lee from the Department of Materials Science and Engineering at KAIST has developed in vivo silicon based flexible large scale integrated circuits LSI for bio medical wireless communication ... - Read More
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