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News articles about "Materials"

Watery Research Theme to Flow Through New Tokmakoff Lab

it’s just mind boggling ” Tokmakoff said Tucked into the many aspects of that problem is the molecular fine print how a protein recognizes and binds to its partner Many classes of proteins exhibit such ... - Read More

Designing interlocking building blocks to create complex tissues

Complex, Building
Researchers at Columbia Engineering have developed a new plug and play method to assemble complex cell microenvironments that is a scalable highly precise way to fabricate tissues with any spatial organization or interest such as ... - Read More

Causes of 2011 Arctic ozone hole determined

Ozone, Ozone
A combination of extreme cold temperatures human made chemicals and a stagnant atmosphere were behind what became known as the Arctic ozone hole of 2011 a new NASA study finds Share This See Also Ozone ... - Read More

Pittsburgh's leaky faucet: How aging sewers are impacting urban watersheds

Nitrogen, nitrogen
Aging sewer systems are spilling a considerable amount of nitrogen into urban watersheds diminishing both the quality of water and ecosystems' habitats However many studies documenting the impacts of nitrogen on urban environs have not ... - Read More

Ozone layer above North Pole expected to recover by end of century

Ozone, Ozone
Good news for the ozone layer above the Arctic The Montreal Protocol is showing effects according to recent measurements the ozone layer over the North Pole should recover by the end of the century This ... - Read More

'Superheated' water can corrode diamonds

A team of researchers from the National University of Singapore NUS led by Professor Loh Kian Ping Head of the Department of Chemistry at the NUS Faculty of Science has successfully altered the properties of ... - Read More

High-performance, organic nanowire phototransistors opens the way for optoelectronic device miniaturization

Organic, organic, Organic
A research team from Ulsan National Institute of Science and Technology UNIST South Korea have developed high performance organic phototransistors OPTs based on single crystalline n channel organic nanowires The research was published recently in ... - Read More

Researchers solve riddle of what has been holding two unlikely materials together

Materials, materials
For years researchers have developed thin films of bismuth telluride Bi2Te3 which converts heat into electricity or electricity to cooling on top of gallium arsenide GaAs to create cooling devices for electronics But while they ... - Read More

Are tropical forests resilient to global warming?

Tropical forests are less likely to lose biomass plants and plant material in response to greenhouse gas emissions over the twenty first century than may previously have been thought suggests a study published online this ... - Read More

Amplified greenhouse effect shifts north's growing seasons

NASA
Vegetation growth at Earth's northern latitudes increasingly resembles lusher latitudes to the south according to a NASA funded study based on a 30 year record of land surface and newly improved satellite data sets Share ... - Read More

Amplified greenhouse effect shaping North into South

Temperature, temperature
An international team of 21 authors from 17 institutions in seven countries has just published a study in the journal Natural Climate Change showing that as the cover of snow and ice in the northern ... - Read More

Earth warmer today than during 70 to 80 percent of the past 11,300 years

Earth, earth
Using data from 73 sites around the world scientists have been able to reconstruct Earth's temperature history back to the end of the last Ice Age revealing that the planet today is warmer than it ... - Read More

Researchers develop AFM-IR for nanometer scale chemical identification

IR, Nanometer
For more than 20 years researchers have been using atomic force microscopy AFM to measure and characterize materials at the nanometer scale However AFM based measurements of chemistry and chemical properties of materials were generally ... - Read More

Temp-controlled 'nanopores' may allow detailed blood analysis

Analysis
Tiny biomolecular chambers called nanopores that can be selectively heated may help doctors diagnose disease more effectively if recent research by a team at the National Institute of Standards and Technology NIST Wheaton College and ... - Read More

Heating with powder and plastic wastes

Plastic, Plastic
Disposing of waste whether it is coating powder or swarf is expensive In the future a combustor for powdery residues will enable companies to cut disposal costs and heating costs at the same time Share ... - Read More

New player in electron field emitter technology makes for better imaging and communications

Electron, Electron, Electron
Scientists at the National Institute of Standards and Technology NIST and the University of Maryland College Park have built a practical high efficiency nanostructured electron source Described in the journal Nanotechnology this new patent pending ... - Read More

Specialised germanium surface as universal protein adapter

Researchers at the Ruhr Universität Bochum have developed a new method for attaching proteins to the surface of germanium crystals for the first time also membrane proteins This enables time resolved tracking of the interactions ... - Read More

Plankton adjusts to changing ocean temperatures

Ocean, Ocean
Imagine trying to swim through a pool of honey Because of their small size this is what swimming in water is like for tiny marine plankton So it was often assumed they would be easy ... - Read More

Carbon footprint of grid-scale battery technologies calculated

Battery
Americans take electrical power for granted whenever they flip on a light switch But the growing use of solar and wind power in the United States makes the on demand delivery of electricity more challenging ... - Read More

First discovery of a natural topological insulator

In a step toward understanding and exploiting an exotic form of matter that has been sparking excitement for potential applications in a new genre of supercomputers scientists are reporting the first identification of a naturally ... - Read More
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