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News articles about "Material"

New Technology Can Expand LED Lighting, Cutting Energy Use and Greenhouse Gas Emissions

and developed an easy procedure to make the compound with high yield ” Experiments with some materials have shown that the team’s technology can cut LED costs by as much as 90 percent from current ... - Read More

'Diamonds From the Sky' Approach Turns CO₂ Into Valuable Products

Finding a technology to shift carbon dioxide CO2 the most abundant anthropogenic greenhouse gas from a climate change problem to a valuable commodity has long been a dream of many scientists and government officials Now ... - Read More

Solar Cell Efficiency Could Double with Novel 'Green' Antenna

The use of solar energy in the U S is growing but panels on rooftops are still a rare sight They cost thousands of dollars and homeowners don’t recoup costs for years even in the ... - Read More

Glass Paint Could Keep Metal Roofs and Other Structures Cool Even on Sunny Days (Video) 


keeping them cool and durable The researchers present their work today at the 250th National Meeting & amp Exposition of the American Chemical Society ACS ACS the world’s largest scientific society is holding the meeting ... - Read More

Eliminating Water-Borne Bacteria with Pages From the Drinkable Book(tm) Could Save Lives

primarily among children While studying the material properties of paper as a graduate student Theresa Dankovich Ph D discovered and developed an inexpensive simple and easily transportable nanotechnology based method to purify drinking water She ... - Read More

Color-Changing Polymer May Signal Traumatic Brain Injuries in Soldiers, Athletes (Video)

turned the polymer purple Cho adds “This force is right in the range of a blast injury or a concussion ” Yang says In future studies Yang plans to develop materials that can indicate how ... - Read More

Thawing permafrost feeds climate change

Carbon held in frozen permafrost soils for tens of thousands of years is being released as Arctic regions of the Earth warm and is further fueling global climate change according to a Florida State University ... - Read More

Warming climate may release vast amounts of carbon from long-frozen Arctic soils

While climatologists are carefully watching carbon dioxide levels in the atmosphere another group of scientists is exploring a massive storehouse of carbon that has the potential to significantly affect the climate change picture University of ... - Read More

Ascent or no ascent? How hot material is stopped in Earth's mantle

Gigantic volumes of hot material rising from the deep earth's mantle to the base of the lithosphere have shaped the face of our planet Provided they have a sufficient volume they can lead to break ... - Read More

Origin of life: Chemistry of seabed's hot vents could explain emergence of life

Hot vents on the seabed could have spontaneously produced the organic molecules necessary for life according to new research by UCL chemists The study shows how the surfaces of mineral particles inside hydrothermal vents have ... - Read More

Phonons, arise! Small electric voltage alters conductivity in key materials

Modern research has found no simple inexpensive way to alter a material's thermal conductivity at room temperature That lack of control has made it hard to create new classes of devices that use phonons the ... - Read More

Scientists use nanoscale building blocks and dna 'glue' to shape 3-D superlattices

Taking child's play with building blocks to a whole new level the nanometer scale scientists at the U S Department of Energy's DOE Brookhaven National Laboratory have constructed 3D superlattice multicomponent nanoparticle arrays where the ... - Read More

Electron spin brings order to high entropy alloys

Researchers from North Carolina State University have discovered that electron spin brings a previously unknown degree of order to the high entropy alloy nickel iron chromium cobalt NiFeCrCo and may play a role in giving ... - Read More

From metal to insulator and back again

New work from Carnegie's Russell Hemley and Ivan Naumov hones in on the physics underlying the recently discovered fact that some metals stop being metallic under pressure Their work is published in Physical Review Letters ... - Read More

2-D semiconductor comes clean: Performance dramatically improved

In 2013 James Hone Wang Fong Jen Professor of Mechanical Engineering at Columbia Engineering and colleagues at Columbia demonstrated that they could dramatically improve the performance of graphene highly conducting two dimensional 2D carbon by ... - Read More

Bioenergy: Genetics of wood formation

To begin to understand the complex genetic interactions that control poplar growth a potential bioenergy crop researchers developed a robust high throughput pipeline for studying the hierarchy of genetic regulation of wood formation using tissue ... - Read More

Protein building blocks for nanosystems

The Freiburg researchers Dr Andreas Schreiber and Dr Matthias Huber the head of their research group Dr Stefan Schiller and their colleagues at the University of Constance have developed the concept of protein adaptor based ... - Read More

Engineer improves rechargeable batteries with nano 'sandwich'

The key to better cellphones and other rechargeable electronics may be in tiny sandwiches made of nanosheets according to mechanical engineering research from Kansas State University Gurpreet Singh assistant professor of mechanical and nuclear engineering ... - Read More

Beyond the lithium ion: Significant step toward a better performing battery

The race is on around the world as scientists strive to develop a new generation of batteries that can perform beyond the limits of the current lithium ion based battery Researchers at the University of ... - Read More

How to maximize the superconducting critical temperature in a molecular superconductor

An international research team led by Professor Kosmas Prassides of Tohoku University has investigated the electronic properties of the family of unconventional superconductors based on fullerenes*1 which have the highest known superconducting critical temperature Tc ... - Read More
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