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Dario Borghino

Aluminum studs on top of a PV panel could boost the efficiency of any solar cell design (I...

A team of researchers at Imperial College London has found that attaching an array of cylindrical aluminum studs on top of a solar cell can dramatically improve the amount of light trapped inside its absorbing layer, leading to electrical current gains as high as 22 percent.  Read More

Google's uProxy is a P2P virtual private network that will help make Internet connections ...

At its Ideas Summit in New York, Google has announced that it is working on developing a browser extension that will act as an easy-to-use way to bypass country-specific Internet censorship and make connections safer and more private.  Read More

UK company Pro-Teq's glow-in-the-dark spray coating could prove a cheaper alternative to c...

UK company Pro-Teq has developed a new water-resistant, spray-on coating that absorbs UV light during the day and releases it at night, adapting to the lighting conditions in its surroundings. The technology is being given a test run at the Christ's Pieces park in Cambridge, and could prove a cost effective alternative to conventional street lighting.  Read More

Rice University researchers say that carbyne, an elusive allotrope of carbon, could be twi...

Researchers at Rice University have used a computer simulation to calculate that carbyne, a monodimensional chain of carbon atoms, is twice as strong as carbon nanotubes and three times stiffer than diamond. If their findings are correct and the challenges posed by manufacturing it can be overcome, then carbyne could prove an incredibly useful material for a wide range of applications.  Read More

A new finding suggests that single graphene sheets retain their outstanding conductive pro...

Scientists at the Helmholtz Zentrum Berlin (HZB) have found that graphene retains its remarkable electrical conductive properties even when it is in close contact with materials like glass and silicon. It could be a key discovery for the development of better thin-film solar cells.  Read More

UCLA scientists have developed a smartphone attachment that acts as a subwavelength micros... A team of engineers at UCLA has created a 3D-printed attachment that enables smartphone cameras to image particles as small as 90 nanometers. This marks the first time that single nanoparticles and viruses have been detected using a cellphone-based imaging system.  Read More

The self-healing polymer devised at CIDETEC can mend itself without a catalyst (Photo: Roy...

A team of scientists at the CIDETEC Centre for Electrochemical Technologies have successfully created the first self-healing polymer that can heal by itself at room temperature, without the need for external catalysts. The material could be used as an industrial adhesive or to replace similar compounds in cars, houses and electrical components to make them more fault-tolerant.  Read More

Do 'plasmonic nanostructures' hold the key to next-generation solar power?  (Photo: Shutte...

Researchers at the University of Pennsylvania have found a way to harvest energy from sunlight more efficiently, with the help of so-called plasmonic nanostructures. The new findings suggest that plasmonic components can enhance and direct optical scattering, creating a mechanism that is more efficient than the photoexcitation that drives solar cells. The development could therefore provide a real boost to solar cell efficiency and lead to faster optical communication.  Read More

Scientists at the Oregon Health and Science University have announced a positive step towa...

A very promising vaccine candidate for HIV/AIDS has shown the ability to completely clear the simian immunodeficiency virus (SIV), a very aggressive form of HIV that leads to AIDS in monkeys. Developed at the Vaccine and Gene Therapy Institute at the Oregon Health and Science University (OHSU), the vaccine proved successful in about fifty percent of the subjects tested and could lead to a human vaccine preventing the onset of HIV/AIDS and even cure patients currently on anti-retroviral drugs.  Read More

Stanford scientists have used DNA molecules to assemble high-performance graphene transist...

A team of Stanford researchers has found a way to grow graphene nanoribbons using strands of DNA. This important development could be the key to large-scale production of graphene-based transistors that are orders of magnitude smaller, faster and less power-hungry than current silicon technology.  Read More

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