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News articles about "Temperature"

Shape-shifting nanorod ensembles release heat differently

Researchers at the U S Department of Energy's Argonne National Laboratory have revealed previously unobserved behaviors that show how details of the transfer of heat at the nanoscale causes nanoparticles to change shape in ensembles ... - Read More

Novel crumpling method takes flat graphene from 2-D to 3-D

Researchers at the University of Illinois at Urbana Champaign have developed a unique single step process to achieve three dimensional 3D texturing of graphene and graphite Using a commercially available thermally activated shape memory polymer ... - Read More

Experimental 'short cut' reduces from millennia to minutes the time needed to measure glass viscosity

Researchers from the Universitat Autònoma de Barcelona and the MATGAS research centre the Universitá di Roma La Sapienza and the Politecnico di Milano have designed a method which indirectly measures the viscosity of glass something ... - Read More

Controlling car pollution at the quantum level

Toyota Central R& amp D Labs Inc in Japan have reviewed research that might be leading the way towards a new generation of automotive catalytic converters Catalytic converters that change the toxic fumes of automobile ... - Read More

Research shows benefits of silicon carbide for sensors in harsh environments

The use of silicon carbide as a semiconductor for mechanical and electrical sensor devices is showing promise for improved operations and safety in harsh working environments according to new research from Griffith University Experiments with ... - Read More

How iron feels the heat

As you heat up a piece of iron the arrangement of the iron atoms changes several times before melting This unusual behavior is one reason why steel in which iron plays a starring role is ... - Read More

The future of electronics, now in 2-D

The future of electronics could lie in a material from its past as researchers from The Ohio State University work to turn germanium the material of 1940s transistors into a potential replacement for silicon At ... - Read More

Geoengineering report: Scientists urge more research on climate intervention

Deep cuts in greenhouse gas emissions while necessary may not happen soon enough to stave off climate catastrophe So in addition the world may need to resort to so called geoengineering approaches that aim to ... - Read More

Advent of geoengineering may help lower temperature of debate over climate change

Geoengineering an emerging technology aimed at counteracting the effects of human caused climate change also has the potential to counteract political polarization over global warming according to a new study Published Feb 9 in the ... - Read More

Quest for efficiency in thermoelectric nanowires

Efficiency is big in the tiny world of thermoelectric nanowires Researchers at Sandia National Laboratories say better materials and manufacturing techniques for the nanowires could allow carmakers to harvest power from the heat wasted by ... - Read More

Nanoscale solution to big problem of overheating in microelectronic devices

Anyone who has ever toasted the top of their legs with their laptop or broiled their ear on a cell phone knows that microelectronic devices can give off a lot of heat These devices contain ... - Read More

Nano-hydrogels that attack cancer cells

Hydrogels are materials that are commonly used in everyday objects such as contact lenses or diapers in order to control humidity However chemical engineers at the University of Guadalajara UdeG in Mexico developed a new ... - Read More

Getting molten wax in shape

New research from the Micro Bio Nanofluidics Unit at the Okinawa Institute of Science and Technology Graduate University OIST looks at how to create various non spherical particles by releasing droplets of molten wax into ... - Read More

Switching superconductivity by light

A research team led by Prof Hiroshi M Yamamoto of the Institute for Molecular Science National Institutes of Natural Sciences has developed a novel superconducting transistor which can be switched reversibly between ON and OFF ... - Read More

Explaining 30-year-old 'hidden order' physics mystery

A new explanation for a type of order or symmetry in an exotic material made with uranium may lead to enhanced computer displays and data storage systems and more powerful superconducting magnets for medical imaging ... - Read More

Data-storage for eternity, stored in the form of DNA

How can we preserve our knowledge today for the next millennia Researchers have found a way to store information in the form of DNA presumably preserving it for nearly an eternity Scrolls thousands of years ... - Read More

Gold nanotubes launch a three-pronged attack on cancer cells

Scientists have shown that gold nanotubes have many applications in fighting cancer internal nanoprobes for high resolution imaging drug delivery vehicles and agents for destroying cancer cells The study published today in the journal Advanced ... - Read More

Global warming doubles risk of extreme La Niña event, research shows

The risk of extreme La Niña events in the Pacific Ocean could double due to global warming new research has shown The projected twofold increase in the frequency of this potentially devastating weather phenomenon across ... - Read More

Missing link in metal physics explains Earth's magnetic field

Earth's magnetic field is crucial for our existence as it shields the life on our planet's surface from deadly cosmic rays It is generated by turbulent motions of liquid iron in Earth's core Iron is ... - Read More

Researchers produce two bio-fuels from a single algae

A common algae commercially grown to make fish food holds promise as a source for both biodiesel and jet fuel according to a new study published in the journal Energy & amp Fuels The researchers ... - Read More
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