All Articles Tagged As: sensors
A team of materials engineers and chemists have developed tiny gold nanostructures that can create signals from subtle changes in light reflecting off their nanoscale surfaces.
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 | Using carbon nanotubes, MIT chemical engineers have built the most sensitive electronic detector yet for sensing deadly gases such as the nerve agent sarin. ...> Full Article |
 | chemists have found a way of using carbon nanotubes to judge the heat of chilli sauces ...> Full Article |
 | A new method that uses nanotechnology to rapidly measure minute amounts of insulin is a major step toward developing the ability to assess the health of the body's insulin-producing cells in real time. ...> Full Article |
 | A tiny sensor that can detect magnetic field changes as small as 70 femtoteslas-equivalent to the brain waves of a person daydreaming-has been demonstrated at the National Institute of Standards and Technology (NIST). The sensor could be battery-operated and could reduce the costs of non-invasive biomagnetic measurements such as fetal heart monitoring. The device also may have applications such as homeland security screening for explosives. ...> Full Article |
 | Blocks of carbon nanotubes can be used to create effective and powerful pressure sensors. ...> Full Article |
 | New sol-gel inks can be printed into patterns to produce three-dimensional structures of metal oxides with nanoscale features. ...> Full Article |
In recent years, Americans have been intrigued by the promise of hydrogen-powered vehicles. But experts have judged that several technology problems must be resolved before they are more than a novelty.
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