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New computational methodology to predict the complex formation of interesting nanostructures

Phys.org   -   Scientific News Websites

Researchers from the group of Prof. Carles Bo at the Institute of Chemical Research of Catalonia (ICIQ-CERCA) have described a computational methodology that simulates complex processes involving different chemical species and diverse conditions. ...

Aug 20, 2024

Towards ultrathin sources of entangled photons

Nanowerk   -   Nanotechnology Websites

Scientists from the National University of Singapore (NUS) have shown that excitonic resonances and transitions between excitons can significantly increase the efficiency of generating entangled photon pairs. This could lead to the development of ...

Aug 20, 2024

Novel ratchet with geometrically symmetric gear driven by asymmetric surface wettability

Nanowerk   -   Nanotechnology Websites

The ratchet mechanism is a fascinating energy-conversion system that converts disorderly or random motion into orderly, directed movement through a process known as spontaneous rectification. It is a critical component of mechanical systems, typic...

Aug 20, 2024

Smart fabrics detect and repel pathogens to prevent hospital infections

Nanowerk   -   Nanotechnology Websites

In healthcare settings, textiles like bed sheets, scrubs and curtains can harbor dangerous pathogens, facilitating the spread of infections among patients and staff. Despite advances in antimicrobial fabrics, controlling the transmission of bacter...

Aug 20, 2024

Researchers develop saliva-based cortisol electrochemical sensor with graphene electrode

Graphene Info   -   Scientific and Educational Websites

Researchers from Tufts University recently developed a graphene-enhanced highly sensitive saliva-based cortisol sensor – eliminating the need for invasive blood tests.

Aug 20, 2024

GMG provides commercialization update on its THERMAL-XR coating

Graphene Info   -   Scientific and Educational Websites

Graphene Manufacturing Group (GMG) has provided a business update on the commercialization progress of THERMAL-XR® Powered by GMG Graphene.

Aug 19, 2024

Researchers develop nanoparticle array implantation for sensitive and reusable detection

Phys.org   -   Scientific News Websites

Shanghai Jiao Tong University (SJTU) researchers have developed a highly sensitive and reusable surface-enhanced Raman spectroscopy (SERS) microfluidics system that has achieved a detection limit lower than 10 ppt (parts per trillion) of harmful s...

Aug 19, 2024

Morphable materials: Researchers coax nanoparticles to reconfigure themselves

Phys.org   -   Scientific News Websites

A view into how nanoscale building blocks can rearrange into different organized structures on command is now possible with an approach that combines an electron microscope, a small sample holder with microscopic channels, and computer simulations...

Aug 19, 2024

New method uses nanoparticles to reprogram exhausted immune cells

Phys.org   -   Scientific News Websites

A novel study led by Prof. Mira Barda-Saad and her research team at the Goodman Faculty of Life Sciences at Bar-Ilan University has unveiled a novel method to rejuvenate natural killer (NK) cells in the fight against cancer. The study, published o...

Aug 19, 2024

Real-time cardiovascular monitoring with novel hybrid smart stent system

Nanowerk   -   Nanotechnology Websites

Cardiovascular diseases remain a leading cause of death worldwide, with atherosclerosis being a primary contributor. The narrowing of blood vessels due to plaque buildup can lead to life-threatening conditions, prompting the development of various...

Aug 19, 2024

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