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Tag: "nano" at biology news

Unweaving amyloid fibers to solve prion puzzles

...ually robust, which also makes them attractive for nano devices. The advantage of the yeast protein is that it is not toxic, even for yeast. ...

Nano springs eternal; Protozoan 'engine' posts nano records

... Leeuwenhoek who first described the workings of a nano machine. He observed the rapid contraction of a st...cella would set records for speed and power in the nano world of cellular engines. It might also power future generations of nano devices and materials, ac...

Are U.S. Flu Death Figures More PR Than Science?

... Leeuwenhoek who first described the workings of a nano machine. He observed the rapid contraction of a st...cella would set records for speed and power in the nano world of cellular engines. It might also power future generations of nano devices and materials, ac...

Similar Stem Cells In Insect And Human Gut

... Leeuwenhoek who first described the workings of a nano machine. He observed the rapid contraction of a st...cella would set records for speed and power in the nano world of cellular engines. It might also power future generations of nano devices and materials, ac...

Ferns provide model for tiny motors powered by evaporation

...that could provide a method for powering micro and nano devices with just water or heat. "We've shown that this idea works," said Michel Maharbiz, assistant professor of electrical engineering and computer science and principal investigator in the group that built the device. "If you build these things t...

Particle size matters to bacteria ability to immobilize heavy metals

... (PNNL), are looking at how the size of iron oxide nano particles influences the bacteria's ability to bre... researchers are looking at microbial reduction of nano hematite, which Bose synthesized in the lab and characterized. "Nano particles of iron oxides are...

Nanotechnology shows promise as next wrinkle fighter

...prevent the buckling at the very beginning ?at the nano level ?we can eliminate large scale wrinkles," Ilsoon said. "Wrinkles can initiate from the small scale, and when it grows we cannot remove it." Nanoparticles already have entered the cosmetic marketplace because they can penetrate deeper into the ...

FDA sees nanotech challenges in every product category it regulates

...panies do not identify as such, or the hundreds of nano raw materials, intermediate components, and industrial equipment items currently used by manufacturers.” “In light of this fast-rising commercialization, FDA needs to make certain that it has the tools, resources and information necessary to ensure ...

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