Carbon nanotubes that look like asbestos, behave like asbestos

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A major study published today in Nature Nanotechnology suggests some forms of carbon nanotubes – a poster child for the “nanotechnology revolution” – could be as harmful as asbestos if inhaled in sufficient quantities.


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Scientists create DNA tubes with programmable sizes for nanoscale manufacturing

Aug 29, 2008 | User rating: not rated yet
Scientists at the California Institute of Technology (Caltech) have developed a simple process for mass producing molecular tubes of identical--and precisely programmable--circumferences. The technological feat may allow ...

Big step in tiny technology

Aug 27, 2008 | User rating: not rated yet
(PhysOrg.com) -- A crucial step in developing minuscule structures with application potential in sophisticated sensors, catalysis, and nanoelectronics has been developed by Scottish researchers.

Northeastern University Physicists Develop Nano-Optical Lens

Aug 26, 2008 | User rating: not rated yet
(PhysOrg.com) -- Using semiconductor nanotechnology, Srinivas Sridhar, Ph.D., Distinguished Professor and Chair of Physics at Northeastern University, and his team of researchers from the university’s Electronic Materials ...

Nano-sized 'trojan horse' to aid nutrition

Aug 25, 2008 | User rating: not rated yet
Researchers from Monash University have designed a nano-sized "trojan horse" particle to ensure healing antioxidants can be better absorbed by the human body.

Air-purifying church windows early nanotechnology

Aug 21, 2008 | User rating: not rated yet
Stained glass windows that are painted with gold purify the air when they are lit up by sunlight, a team of Queensland University of Technology experts have discovered.
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