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Silicon Photonic Chip Boosts Quantum Security

Photonics Media   -   Scientific News Websites

Researchers from Nanjing University and Sun Yat-sen University developed a quantum communications platform based on a silicon photonic chip with a superconducting nanowire single-photon detector (SNSPD). The chip’s performance enabled the team to ...

Nov 8, 2021

“Virus-Killing” Air Filtration System Unveiled – Innovative Nanomaterial Destroys Viruses, Including Coronaviruses

SciTechDaily   -   Scientific News Websites

A new carbon-based air filtration nanomaterial capable of capturing and destroying various viruses, including animal coronavirus, a close relative of SARS-CoV-2 – the virus that causes COVID-19 – has been developed by Cambridge scientists and engi...

Nov 7, 2021

New Nanobody COVID Vaccine Design Is Easier To Make, Doesn’t Need Cold Storage

SciTechDaily   -   Scientific News Websites

Protein-based vaccine elicits strong immune responses in mice; approach could be used for other diseases.

Nov 7, 2021

Grafren launches G-HEATEX, a graphene-coated active heating fabric

Graphene Info   -   Scientific and Educational Websites

Sweden-based graphene fabric developer Grafren launched a new graphene-coated textile, branded G-HEATEX. The company says that this is the world's first active heating fabric.According to Grafren, G-HEATEX fabrics supply powerful and uniform ...

Nov 7, 2021

Two of World’s Biggest Quantum Computers Made in China

IEEE Spectrum   -   Scientific and Educational Websites

Two of the most powerful quantum computers in the world to date now both come from China, and new experiments with them re-ignite the controversy over what kinds of problems might be quantum computationally solvable that couldn't begin to be ...

Nov 6, 2021

Two of World’s Biggest Quantum Computers Made in China

IEEE Spectrum   -   Scientific and Educational Websites

Two of the most powerful quantum computers in the world to date now both come from China, and new experiments with them re-ignite the controversy over what kinds of problems might be quantum computationally solvable that couldn't begin to be ...

Nov 6, 2021

Scientists develop microscopic calibration tool with fluorescent nanodiamonds

Phys.org   -   Scientific News Websites

Jewelers, geologists, and microscopists agree: diamonds are forever. Researchers at the University of Illinois Urbana-Champaign are using microscopic nanodiamonds to calibrate and assess the performance of high-powered microscopes. Their longevity...

Nov 5, 2021

Experts master defects in semiconductors

ScienceDaily   -   General News Websites

Researchers have discovered a novel way to manipulate defects in semiconductors. The study holds promising opportunities for novel forms of precision sensing, or the transfer of quantum information between physically separate qubits, as well as fo...

Nov 5, 2021

Polymer-coated nanoparticles to promote drug delivery to the brain

Phys.org   -   Scientific News Websites

Treating diseases such as Alzheimer's or Parkinson's is a challenge because drugs have to be able to cross the blood–brain barrier. As a result, the doses administered must be high and only a small fraction reaches the brain, which can l...

Nov 5, 2021

Mesoporous structure enhances catalytic performance of single-atom catalysts

Phys.org   -   Scientific News Websites

Carbon-supported single-atom catalysts (SACs) are promising in heterogeneous catalysis due to their high atomic utilization efficiency and unique catalytic performances.

Nov 5, 2021

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