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ScienceDaily: Top Technology News |
| Polymer discovery gives 3D-printed sand super strength Posted: 13 Nov 2021 04:24 AM PST Researchers designed a novel polymer to bind and strengthen silica sand for binder jet additive manufacturing, a 3D-printing method used by industries for prototyping and part production. |
| Weak bonds a strength in making borophene Posted: 12 Nov 2021 10:47 AM PST Researchers show how borophene, the 2D form of boron, can be grown to simplify its use for applications. |
| Quantum confinement discovered in porous nano-photocatalyst Posted: 12 Nov 2021 09:25 AM PST Green hydrogen production from solar water splitting has attracted a great deal of interest in recent years because hydrogen is a fuel of high energy density. A research team discovered the quantum confinement effect in a photocatalyst of a 3D-ordered macroporous structure. The quantum confinement effect was found to enable hydrogen production under visible light. The findings offer an option for addressing energy and environmental challenges. |
| Team engineers new way to get medication past blood-brain barrier Posted: 12 Nov 2021 09:15 AM PST A team of researchers has developed a new technique to open the blood-brain barrier temporarily to deliver medication to the brain. Getting medication past the brain's unique and protective blood vessels, known as the blood-brain barrier, is one of the biggest challenges in treating brain and central nervous system diseases, according to researchers. The technique uses light and nanoparticles to pry open temporarily these barriers -- called tight junctions -- to allow medication to reach its target. |
| The ethics of digital technology in the food sector – the future of data sharing Posted: 12 Nov 2021 09:15 AM PST Imagine a world in which smart packaging for supermarket ready meals updates you in real-time to tell you about carbon footprints, gives live warnings on product recalls, and instant safety alerts because allergens were detected unexpectedly in the factory. But how much extra energy would be used powering such a system? And what if an accidental alert meant you were told to throw away your food for no reason? |
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