Scientists in Germany have crafted “skyrmion bags” of light—complex vortex-like structures—on the surface of gold by cleverly manipulating how laser beams interact with nano-etched patterns. This unus ...

Gold particles could help reproduce the visual signals of damaged photoreceptor cells and restore vision, according to new ...

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Nanoscale Advances is an international gold open access journal ... building on and complementing the nano content already published across the Royal Society of Chemistry journal portfolio. Nanoscale ...

As opposed to surgery, "an intravitreal injection is one of the simplest procedures in ophthalmology," said the lead ...

Colloids are particles that have a diameter of between approximately 1 and 1,000 nanometres and that are evenly dispersed in fluids. Colloids are also known as colloidal dispersions because the ...

A new study by Brown University researchers suggests that gold nanoparticles—microscopic bits of gold ... In a study ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Apple iPod Touch was a great portable music player, but the relentless progression of the ...

Gold and silver prices have risen across major Indian cities on April 7 due to global market instability from Donald Trump's tariff war. In Delhi, gold is at ₹87,890/10 gm and silver at ₹88,260/kg.

Gold prices in India saw a slight decrease today, with rates decreasing by ₹25 per gram for 22-carat gold across most cities. The price for 8 grams of 24-carat gold also decreased by ₹208 ...

The unstable economic environment and a bearish outlook on equities are expected to keep gold prices higher in 2025. (FE Online) After hitting an all-time high in early April 2025, the price of ...

Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States Department of Mechanical Engineering, Johns Hopkins University, Baltimore, Maryland 21218, ...