Related topics: nanoparticles

The end of Darwin's nightmare at Lake Victoria?

Lake Victoria, which came under the spotlight in 2004 by the documentary "Darwin's Nightmare," is not only suffering from the introduction and commercialisation of the Nile perch. A study lead researchers from the University ...

Activated carbon increases cryocooler efficiency

Cryocoolers are ultracold refrigeration units used in surgery and drug development, semiconductor fabrication, and spacecraft. They can be tubes, pumps, tabletop sizes, or larger refrigerator systems.

Synthetic mucus can mimic the real thing

More than just a sign of illness, mucus is a critical part of our body's defenses against disease. Every day, our bodies produce more than a liter of the slippery substance, covering a surface area of more than 400 square ...

Carpets of moss help stop erosion

Every year, billions of tons of valuable soil are lost worldwide through erosion, much of it deposited in bodies of water that fill with sand or silt as a result. Soil losses measured in Germany range from 1.4 to 3.2 tons ...

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