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Animal-free method predicts nanoparticle toxicity for safer industrial materials

Nanowerk   -   Nanotechnology Websites

Researchers have developed a novel animal-free method to predict the toxic effect of nanoparticles to the human lung. The method aims to enable the safety-by-design development of safer industrial materials.

Nov 24, 2020

Nanotechnology Now - Press Release: Light-controlled nanomachine controls catalysis: A molecular motor enables the speed of chemical processes to be controlled using light impulses

Nanotechnology Now   -   Nanotechnology Websites

The vision of the future of miniaturisation has produced a series of synthetic molecular motors that are driven by a range of energy sources and can carry out various movements. A research group at Fr...

Nov 24, 2020

COVID-19 virus survives on surfaces within thin film: A nanofilm of liquid persists for hours on surfaces contaminated with droplets containing COVID-19, helping the virus survive

ScienceDaily   -   General News Websites

To find out how the COVID-19 virus survives on surfaces, researchers are exploring the drying times of thin liquid films that persist after most respiratory droplets evaporate. While the drying time of typical respiratory droplets is on the order ...

Nov 24, 2020

Shining a light on nanoscale dynamics

ScienceDaily   -   General News Websites

Watching metamaterials at work in real time using ultrafast electron diffraction: a research team succeeds in using ultrashort electron pulses to measure light-matter interactions in nanophotonic materials and metamaterials.

Nov 24, 2020

Sound waves power new advances in drug delivery and smart materials

Phys.org   -   Scientific News Websites

Researchers have revealed how high-frequency sound waves can be used to build new materials, make smart nanoparticles and even deliver drugs to the lungs for painless, needle-free vaccinations.

Nov 24, 2020

Shining a light on nanoscale dynamics

Phys.org   -   Scientific News Websites

Physicists from the University of Konstanz, Ludwig-Maximilians-Universität München (LMU Munich) and the University of Regensburg have successfully demonstrated that ultrashort electron pulses experience a quantum mechanical phase shift through the...

Nov 24, 2020

Regulating the reactivity of black phosphorous through protective chemistry

Phys.org   -   Scientific News Websites

Chemists can rationally regulate the reactivity of molecules and functional groups in both industrial and laboratory-based synthetic organic chemistry processes. The concept can be applied to inorganic nanomaterials including two-dimensional (2-D)...

Nov 24, 2020

Sound waves power new advances in drug delivery and smart materials

Nanowerk   -   Nanotechnology Websites

Pioneering research shows how high-frequency sound waves can help build smart materials, new nanoparticles and deliver drugs to the lungs for painless, needle-free vaccinations.

Nov 24, 2020

Self-Diagnostic Carbon Nanocomposites Produced Using Industrial Manufacturing Routes

AZoNano   -   Nanotechnology Websites

A research team from the Center for Design, Manufacturing and Materials at Skoltech has recently published a study focusing on multifunctional materials created through the addition of carbon nanoparticles to polymer matrices, designed to allow se...

Nov 24, 2020

'Nanobodies' could hold clues to new COVID-19 therapies

Phys.org   -   Scientific News Websites

WEHI researchers are studying 'nanobodies' – tiny immune proteins made by alpacas—in a bid to understand whether they might be effective in blocking SARS-CoV-2, the virus that causes COVID-19.

Nov 24, 2020

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