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Search results for gold nanoparticles

Bio & Medicine Jul 13, 2017

Researchers revolutionize vital conservation tool with use of gold nanotechnology and lasers (Update)

For more than 60 years, researchers have tried to successfully cryopreserve (or freeze) the embryo of zebrafish, a species that is an important medical model for human health. In a new study, researchers at the University ...

Nanomaterials Jul 11, 2017

Nanoparticles take a bite out of infections

Antibiotic-resistant bacteria that colonize surfaces and medical equipment are causing alarming annual rises in the number of patients becoming infected in hospitals and clinics. A KAUST team is working to reduce these numbers ...

Materials Science Jun 28, 2017

Swimming microbots can remove pathogenic bacteria from water

The lack of clean water in many areas around the world is a persistent, major public health problem. One day, tiny robots could help address this issue by zooming around contaminated water and cleaning up disease-causing ...

Bio & Medicine Jun 26, 2017

How to train your drugs: from nanotherapeutics to nanobots

Nanotechnology is creating new opportunities for fighting disease – from delivering drugs in smart packaging to nanobots powered by the world's tiniest engines.

Materials Science Jun 14, 2017

Solar material for producing clean hydrogen fuel

Osaka University researchers create new material based on gold and black phosphorus to produce clean hydrogen fuel using the full spectrum of sunlight

Bio & Medicine Jun 12, 2017

Chemists perform 'surgery' on nanoparticles

A team of chemists led by Carnegie Mellon University's Rongchao Jin has for the first time conducted site-specific surgery on a nanoparticle. The procedure, which allows for the precise tailoring of nanoparticles, stands ...

Space Exploration Jun 8, 2017

Cell cultures go for the gold

A wide variety of research relies on growing cells in culture on Earth, but handling these cells is challenging. With better techniques, scientists hope to reduce loss of cells from culture media, create cultures in specific ...

Bio & Medicine Jun 2, 2017

Nano-sized silicon heater and thermometer combined to fight cancer

Russian physicists from ITMO University have discovered that spherical silicon nanoparticles can be effectively heated and simultaneously emit light depending on their temperature. According to the scientists, these properties, ...

Materials Science May 23, 2017

How gold can recycle biofuel waste into useful additive

Gold nanoparticles serve as catalysts for obtaining valuable chemical products based on glycerol. Scientists from Tomsk Polytechnic University and their international colleagues are developing gold catalysts to recycle one ...

Nanophysics May 23, 2017

Research reveals insights into optical properties of plasmonic nanostructures

University of Arkansas researchers have helped define the optical properties of plasmonic nanostructures, work that could lead to improved sensors in security and biomedical devices, and have applications in solar cells. ...

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