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News articles about "Temperature"

Discrepancy in Greenland temperatures during end of last ice age resolved

A new study of three ice cores from Greenland documents the warming of the large ice sheet at the end of the last ice age resolving a long standing paradox over when that warming occurred ... - Read More

Switching clicks in polymers: Thermoset materials acquire thermoplastic properties with the aid of triazolinediones

At Ghent University Belgium a new type of so called ‘click’ chemistry has been introduced Like with most of click chemistry it is based on a long known efficient chemical reaction which was now also ... - Read More

Magnetic nanocubes self-assemble into helical superstructures

Materials made from nanoparticles hold promise for myriad applications from improved solar energy production to perfect touch screens The challenge in creating these wonder materials is organizing the nanoparticles into orderly arrangements Nanoparticles of magnetite ... - Read More

Seeing below the surface: Ultra-thin, high-speed detector captures unprecedented range of light waves

New research at the University of Maryland could lead to a generation of light detectors that can see below the surface of bodies walls and other objects Using the special properties of graphene a two ... - Read More

Clues to trapping carbon dioxide in rock: Calcium carbonate takes multiple, simultaneous roads to different minerals

One of the most important molecules on earth calcium carbonate crystallizes into chalk shells and minerals the world over In a study led by the Department of Energy's Pacific Northwest National Laboratory researchers used a ... - Read More

Metallic alloy is tough and ductile at cryogenic temperatures

A new concept in metallic alloy design called high‐entropy alloys has yielded a multiple element material that not only tests out as one of the toughest on record but unlike most materials the toughness as ... - Read More

Birth of a Mineral

or ACC which could be liquid or solid might also be a reservoir for sprouting minerals To find out the team created a miniature lab under a transmission electron microscope at the Molecular Foundry a ... - Read More

Changing Temperature Powers Sensors in Hard-to-Reach Places

Released 3 Sep 2014 11 45 AM EDTSource Newsroom University of Washington more news from this source Contact Information Available for logged in reporters only Citations ACM International Joint Conference on Pervasive and Ubiquitous Computing ... - Read More

Watching the structure of glass under pressure

Glass has many applications that call for different properties such as resistance to thermal shock or to chemically harsh environments Glassmakers commonly use additives such as boron oxide to tweak these properties by changing the ... - Read More

New analytical technology reveals 'nanomechanical' surface traits

A new research platform uses a laser to measure the nanomechanical properties of tiny structures undergoing stress and heating an approach likely to yield insights to improve designs for microelectronics and batteries This new technique ... - Read More

Nanodiamonds are forever: Did comet collision leave layer of nanodiamonds across Earth?

Most of North America's megafauna mastodons short faced bears giant ground sloths saber toothed cats and American camels and horses disappeared close to 13 000 years ago at the end of the Pleistocene period The ... - Read More

Breaking benzene selectively, at relatively mild temperatures

Aromatic compounds are found widely in natural resources such as petroleum and biomass and breaking the carbon carbon bonds in these compounds plays an important role in the production of fuels and valuable chemicals from ... - Read More

Why some liquids are 'fragile' and others are 'strong'

Only recently has it become possible to accurately see the structure of a liquid Using X rays and a high tech apparatus that holds liquids without a container Kenneth Kelton PhD the Arthur Holly Compton ... - Read More

Materials: Cubic cluster chills out

A gadolinium based material that can be cooled by varying a magnetic field may be useful for cooling low temperature sensors Magnetic refrigeration is attracting attention as an efficient way to chill sensitive scientific instruments ... - Read More

Global warming pioneer calls for carbon dioxide to be taken from atmosphere and stored underground

Wally Broeker the first person to alert the world to global warming has called for atmospheric CO2 to be captured and stored underground He says that carbon capture combined with limits on fossil fuel emissions ... - Read More

Simpler process to grow germanium nanowires could improve lithium-ion batteries

Researchers at Missouri University of Science and Technology have developed what they call a simple one step method to grow nanowires of germanium from an aqueous solution Their process could make it more feasible to ... - Read More

Precision control of the timing, structure and functions in molecular self-assembly

A research group led by Dr Takashi Nakanishi MANA Independent Scientist and Dr Martin J Hollamby ICYSResearcher at NIMS as part of an international joint research project with research institutions in and outside Japan developed ... - Read More

Novel 'Butterfly' Molecule Could Build New Sensors, Photoenergy Conversion Devices

Exciting new work by a Florida State University research team has led to a novel molecular system that can take your temperature emit white light and convert photon energy directly to mechanical motions And the ... - Read More

The Chemistry Behind BBQ

Released 25 Aug 2014 4 00 PM EDTSource Newsroom Institute of Food Technologists IFT more news from this source Contact Information Available for logged in reporters only Aug 26 2014 It's that time of the ... - Read More

Wildland Fire Modeling Can Lead to Better Predictions

Released 19 Aug 2014 2 00 PM EDTSource Newsroom University of Alabama Huntsville more news from this source Contact Information Available for logged in reporters only Citations Central States Section of The Combustion Institute International ... - Read More
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