News tagged with silver

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Haunting tales in ship-wrecked silver

In her work of analysing the silver coins recovered from six ships, wrecked off the WA coast over almost two centuries, PhD candidate Liesel Gentelli finds herself thinking of some of the wreck survivors.

Sep 25, 2014
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The future face of molecular electronics

The emerging field of molecular electronics could take our definition of portable to the next level, enabling the construction of tiny circuits from molecular components. In these highly efficient devices, ...

Sep 16, 2014
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Intricate algae produce low-cost biosensors

(Phys.org) —Oregon State University researchers are combining diatoms, a type of single-celled photosynthetic algae, with nanoparticles to create a sensor capable of detecting miniscule amounts of protein or other biomarkers.

Sep 01, 2014
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Cut flowers last longer with silver nanotechnology

Once cut and dunked in a vase of water, flowers are susceptible to bacterial growth that shortens the length of time one has to enjoy the blooms. A few silver nanoparticles sprinkled into the water, might be the answer to ...

Aug 21, 2014
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Targeting tumors using silver nanoparticles

Scientists at UC Santa Barbara have designed a nanoparticle that has a couple of unique—and important—properties. Spherical in shape and silver in composition, it is encased in a shell coated with a peptide ...

Jun 08, 2014
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