Using electron microscopy, a team of scientists investigated the nanomechanics of nacre—and their results show precisely how this biomaterial gains superior strength upon lockdown.
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In today’s world of global commerce, product identity is a significant issue with considerable economic repercussions. TruTag Technologies is developing porous silica nanoparticles that use unique spectral signatures to authenticate goods.
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Enamel is the hardest tissue in the body—but it cannot self-repair when damaged. Due to its complex structure, creating enamel in the laboratory is difficult, but a new technique proposed by researchers in China may make growing enamel a reality.
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October 9 is National Nanotechnology Day! Learn about the National Nanotechnology Initiative, a federal research and development initiative to further nanotechnology, and see how different organizations are celebrating Nano Day.
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Scientists at Rice University and Texas Heart Institute developed the first materials-based solution to repair electrical conduction defects in hearts—surgically sewing carbon nanotube fibers directly onto hearts to transmit electrical signals across damaged tissue.
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Mosquitos spread infectious diseases, so scientists are searching for ways to stop them from biting humans. Researchers at Brown University discovered fabric containing graphene oxide films acts as both a physical and chemical barrier against mosquito bites.
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To advance carbon-based technologies, simpler techniques to process carbon materials are needed. Researchers at North Carolina State University actively investigate pulsed laser annealing for this purpose and recently discovered the technique can create reduced graphene oxide.
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Titanium dioxide is the second most common pigment used in tattoo inks. Yet researchers of two studies warn nano-TiO2 could travel to your lymph nodes—and bring metal particles from the needle along with it.
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Microplastic pollution is a threat to marine ecosystems. A research collaboration between several Australian and Chinese universities created carbon nanosprings that can break down microplastics into compounds that dissolve harmlessly in water.
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Hexagonal boron nitride (h-BN) has many excellent properties but does not bond well with other elements. Chemists at Rice University found a particular reduction reaction allows h-BN to bond readily with carbon chains.
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