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Perfect nanotubes shine brightest

A painstaking study by Rice University has brought a wealth of new information about single-walled carbon nanotubes through analysis of their fluorescence.

Nanotechnology / Nanomaterials

created Jan 31, 2012 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

British team devises method for separating carbon nanotubes cheaply

(PhysOrg.com) -- When single walled carbon nanotubes (SWCNTs) are made, they come out in both metallic and semiconducting material form. Unfortunately, different applications require one or the other of these ...

Nanotechnology / Nanomaterials

created Jan 19, 2012 | popularity 5 / 5 (8) | comments 1 | with audio podcast report

Research involving thyroid hormone lays foundation for more targeted drug development

Research led by St. Jude Children's Research Hospital scientists advances a strategy for taming the side effects and enhancing the therapeutic benefits of steroids and other medications that work by disrupting the activity ...

Chemistry / Biochemistry

created Oct 21, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Prolonged TV viewing linked to increased risk of type 2 diabetes, cardiovascular disease

Watching television is the most common daily activity apart from work and sleep in many parts of the world, but it is time for people to change their viewing habits. According to a new study from Harvard School of Public ...

Medicine & Health / Health

created Jun 14, 2011 | popularity 2.8 / 5 (4) | comments 0 | with audio podcast

Researchers develop biological circuit components, new microscope technique for measuring them

(PhysOrg.com) -- Electrical engineers have long been toying with the idea of designing biological molecules that can be directly integrated into electronic circuits. University of Pennsylvania researchers ...

Nanotechnology / Nanophysics

created Jun 07, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Toward new medications for chronic brain diseases

A needle-in-the-haystack search through nearly 390,000 chemical compounds had led scientists to a substance that can sneak through the protective barrier surrounding the brain with effects promising for new drugs for Parkinson's ...

Chemistry / Biochemistry

created Apr 20, 2011 | popularity 5 / 5 (1) | comments 0

New fracture resistance mechanisms provided by graphene

A team of researchers from the University of Arizona and Rensselaer Polytechnic Institute have increased the toughness of ceramic composites by using graphene reinforcements that enable new fracture resistance ...

Nanotechnology / Nanomaterials

created Apr 13, 2011 | popularity not rated yet | comments 0 | with audio podcast

New research advances understanding of lead selenide nanowires

The advancements of our electronic age rests on our ability to control how electric charge moves, from point A to point B, through circuitry. Doing so requires particular precision, for applications ranging from computers, ...

Nanotechnology / Nanophysics

created Apr 08, 2011 | popularity 5 / 5 (9) | comments 1 | with audio podcast

New science suggests we might soon be able to mix computers and neurons

(PhysOrg.com) -- Graduate students at the University of Wisconsin, Madison, led by Minrui Yu and Yu Huang, have published an ACS Nano paper, "Semiconductor Nanomembrane Tubes: Three-Dimensional Confinement for Co ...

Nanotechnology / Bio & Medicine

created Mar 22, 2011 | popularity 4.9 / 5 (31) | comments 19 | with audio podcast report

Compound blocks brain cell destruction in Parkinson's disease

Scientists from the Florida campus of The Scripps Research Institute have produced the first known compound to show significant effectiveness in protecting brain cells directly affected by Parkinson's disease, a progressive ...

Medicine & Health / Neuroscience

created Feb 11, 2011 | popularity 4.7 / 5 (12) | comments 1 | with audio podcast

Nano research fit for a king: Scientists test strength of composite bonds one nanotube at a time

(PhysOrg.com) -- Arthur pulled a sword from a stone, proving to a kingdom that right beats might. Researchers at Rice University are making the same point in the nanoscale realm.

Nanotechnology / Nanomaterials

created Feb 02, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

With chemical modification, stable RNA nanoparticles go 3-D

(PhysOrg.com) -- For years, RNA has seemed an elusive tool in nanotechnology research -- easily manipulated into a variety of structures, yet susceptible to quick destruction when confronted with a commonly ...

Nanotechnology / Bio & Medicine

created Jan 19, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers create new high-performance fiber

Researchers at Northwestern University have nanoengineered a new kind of fiber that could be tougher than Kevlar.

Nanotechnology / Nanomaterials

created Dec 03, 2010 | popularity 4.4 / 5 (7) | comments 6 | with audio podcast

Small materials poised for big impact in construction

Bricks, blocks, and steel I-beams -- step aside. A new genre of construction materials, made from stuff barely 1/50,000th the width of a human hair, is about to debut in the building of homes, offices, bridges, ...

Nanotechnology / Nanomaterials

created Nov 03, 2010 | popularity 5 / 5 (2) | comments 0

Smaller is better in the viscous zone

Being the right size and existing in the limbo between a solid and a liquid state appear to be the secrets to improving the efficiency of chemical catalysts that can create better nanoparticles or more efficient ...

Nanotechnology / Nanomaterials

created Oct 21, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast