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News articles about "Materials"

Drugs from dirt: Scientists develop first global roadmap for drug discovery

Rockefeller University scientists have analysed soils from beaches forests and deserts on five continents and discovered the best places in the world to mine untapped antibiotic and anticancer drugs The findings published in the open ... - Read More

Giant atmospheric rivers add mass to Antarctica's ice sheet

Extreme weather phenomena called atmospheric rivers were behind intense snowstorms recorded in 2009 and 2011 in East Antarctica The resulting snow accumulation partly offset recent ice loss from the Antarctic ice sheet report researchers from ... - Read More

Hierarchically-porous polymers with fast absorption

Researchers at Korea Advanced Institute of Science and Technology KAIST has developed a method to form micropores of less than 2 nanometers within porous polymers Professor Myungeun Seo and his research team from the Graduate ... - Read More

Graphene enables all-electrical control of energy flow from light emitters

At the heart of lasers displays and other light emitting devices lies the emission of photons Electrically controlled modulation of this emission is of great importance in applications such as optical communication sensors and displays ... - Read More

Anti-microbial coatings with a long-term effect for surfaces

Hygienic conditions and sterile procedures are particularly important in hospitals kitchens and sanitary facilities air conditioning and ventilation systems in food preparation and in the manufacture of packaging material In these areas bacteria and fungi ... - Read More

Oils, fats innovation: Use of nanotechnology in cosmetics and pharmaceuticals

The use of oils and fats has been successfully diversified resulting in an innovation formulated through nanotechnology that is beneficial to pharmaceutical and cosmetics industries A Faculty of Science Universiti Putra Malaysia UPM lecturer Professor ... - Read More

Many antennas, multiple benefits: Can handle cellular traffic more reliably

A concept that balances large scale installations of low cost and low power antennas to boost cellular coverage in difficult environments will also provide better connectivity to more users Developed by A*STAR this new architecture ... - Read More

New 'microcapsules' have potential to repair damage caused by osteoarthritis

A new 'microcapsule' treatment delivery method developed by researchers at Queen Mary University of London QMUL could reduce inflammation in cartilage affected by osteoarthritis and reverse damage to tissue The research was funded by Arthritis ... - Read More

A contractile gel that stores light energy

Living systems have the ability to produce collective molecular motions that have an effect at the macroscale such as a muscle that contracts via the concerted action of protein motors In order to reproduce this ... - Read More

New signal amplification process set to transform communications, imaging, computing

Signal amplification is ubiquitous to all electronic and optoelectronic systems for communications imaging and computing its characteristics directly impact device performance A new signal amplification process discovered by a team of University of California San ... - Read More

Portable stimulator being tested on Parkinson's patients

Parkinson's disease is a slowly degenerative neurological disease that is expressed as impaired motor control tremors stiffness and in later stages problems with balance The symptoms are caused by a lack of the signal substance ... - Read More

Melting glaciers have big carbon impact

As Earth warms and glaciers all over the world begin to melt researchers and public policy experts have focused largely on how all of that extra water will contribute to sea level rise But another ... - Read More

New composite protects from corrosion from high mechanical stress

A new composite material prevents metal corrosion in an environmentally friendly way even under extreme conditions It can be used wherever metals are exposed to severe weather conditions aggressive gases salt heavy wear or high ... - Read More

Shining a light on quantum dots measurement

Due to their nanoscale dimensions and sensitivity to light quantum dots are being used for a number of bioimaging applications including in vivo imaging of tumor cells detection of biomolecules and measurement of pH changes ... - Read More

Self-destructive effects of magnetically-doped ferromagnetic topological insulators

The discovery of topologically protected electrical conductivity on the surface of some materials whose bulk interior acts as an insulator was among the most sensational advances in the last decade of condensed matter physics with ... - Read More

Live imaging captures how blood stem cells take root in the body

A see through zebrafish and enhanced imaging provide the first direct glimpse of how blood stem cells take root in the body to generate blood Reporting online in the journal Cell today researchers in Boston ... - Read More

Antiquity of dairying on Emerald Isle revealed

As dairy farmers across Europe anxiously await the lifting of EU milk quotas in April this year new research from the University of Bristol UK has revealed the antiquity of dairy farming in a region ... - Read More

Peat fire emissions may shed light on climate change

Wildfires which send hot flames and smoke high into the air create black carbon emissions associated with climate change and risk to human health Carbon emissions from wildfires in the contiguous U S are expected ... - Read More

NASA, NOAA find 2014 warmest year in modern record

The year 2014 ranks as Earth's warmest since 1880 according to two separate analyses by NASA and National Oceanic and Atmospheric Administration NOAA scientists The 10 warmest years in the instrumental record with the exception ... - Read More

Sensors could give machines more accurate sense of smell than that of humans

Scientists have come up with a way of creating sensors which could allow machines to smell more accurately humans Every odour has its own specific pattern which our noses are able to identify Using a ... - Read More
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