Gold nanoparticles help earlier diagnosis of liver cancer

Hepatocellular carcinoma is the most common cancer to strike the liver. More than 500,000 people worldwide, concentrated in sub-Saharan Africa and Southeast Asia, are diagnosed with it yearly. Most of those afflicted die ...

Life of plastic solar cell jumps from hours to 8 months

A team of researchers from the University of Alberta and the National Institute for Nanotechnology has extended the operating life of an unsealed plastic solar cell, from mere hours to eight months.

Nano coatings with many functions

Materials that simultaneously have contrasting properties—for example, they are soft on the one hand and hard on the other, with a gradual transition between the two properties—could enable completely new applications ...

Tubular science improves polymer solar cells

A popular polymer-based solar cell could produce more energy if the electronic charges can move efficiently through the cell's components. A novel three-component mixture allows conductive solar cell materials to self-align ...

New colored coating surface for superior rust resistance

Polymer chemists at Nagoya Institute of Technology in Japan invented a simple coating process to color metals, leading to higher performance and energy savings. The method involves a chemical modification to non-ionic polymers ...

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