Optical fibers with a hollow core, made of air instead of solid glass, are known as hollow-core optical fibers. In comparison ...

The temperature dependence of a refractive index (RI) sensor based on a side-polished macrobending plastic optical fiber was investigated experimentally. By extracting pure temperature dependence of ...

A plastic optical fiber having a W-shaped refractive index profile [W-shaped plastic optical fiber (POF)] was prepared for the first time to realize a higher bit rate transmission than those of the ...

Plastic pollution tends to float near the surface and build up in large, rotating ocean currents known as gyres. The ...

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And it's important factors in the ocean that will really impact how waves break. This leads us neatly into wave refraction. It's probably a term you've heard over the course of your surfing life.

This is an overview of systematic reviews to evaluate the visual outcomes of different presbyopia correcting intraocular lens ...

Plastic bag bans are just the tip of the public policy iceberg Oregon has eliminated a loophole that will see its retailers and restaurants stop giving away all plastic bags by 2027.

Stockholm, June 23, 2025 - Virtune, the Swedish regulated crypto asset manager, celebrated the official launch of its latest exchange-traded product, the Virtune Coinbase 50 Index ETP, with a ...

Russell 2000 Index tracks 2,000 small-cap U.S. companies, offering insights into this market segment. It is market cap-weighted, updated annually to reflect the small-cap universe effectively ...

Imported plastic, which makes up most of Australia's plastic waste, is being scrutinised as the nation joins a global "wake-up call" to end plastic pollution.