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nanotechnology

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Technology

Nanoparticles make cancer cells magnetic

Turning tumour cells into mini-magnets means they can be extracted with a needle, improving the sensitivity of biopsies

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The great nanotech gamble

Technology

The great nanotech gamble

Features

Blood cells can raft nanoparticles around the body

Technology

Blood cells can raft nanoparticles around the body

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Technology

Floating nanowires zoom in on micro-world

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Technology

Virus 'hybrids' can act as nanoscale memory devices

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Nanospheres leave cancer no place to hide

Technology

Nanospheres leave cancer no place to hide

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Technology

'NanoSQUIDs' to improve magnetic microscopes

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Technology

Nanotubes could make superstrong chips

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Self-assembly could simplify nanotech construction

Technology

Self-assembly could simplify nanotech construction

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Technology

New nano-glue likes it hot

Composed of a thin sandwich of molecular chains, this high-tech adhesive works at 700°C, and could be used to build computer chips, as well as coatings for turbines and jet engines

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Technology

Replacing glass with vacuums speeds up chips

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Technology

'Energy harvesting' can boost optoelectronic efficiency

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Earth

Nanoparticles 'safe for soil bugs'

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Technology

Nano-nose sniffs out sickness

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