Abstract: This work reports the fabrication of agar ball lenses, an biodegradable, edible, and renewable material. Pouring melted agar-glycerol-water solutions into vegetable oil produces transparent ...

Background Mutations in the L/M cone opsin gene array cause abnormally high perceived retinal contrast and the development of myopia. Environmental factors may also lead to high visual contrast and ...

Aim To determine if ‘Defocus Incorporated Multiple Segments’ (DIMS) spectacle lenses slow childhood myopia progression. Methods A 2-year double-masked randomised controlled trial was carried out in ...

Paris (AFP) – English duo Angel Gomes and Mason Greenwood scored as Marseille took over top spot in Ligue 1 from Paris Saint-Germain on Saturday with a 3-0 home win over Brest. Gomes fired Marseille ...

The Blue Jays fan who caught Bo Bichette's home run ball in the third inning of the clinching World Series game just happens to be the head of another iconic Canadian brand. Meghan Roach, the CEO of ...

In case you missed it: Sophia Loren's lookalike granddaughter Lucia-Sofia Ponti made her public debut at the Le Bal des Debutantes, also known as the Debutante Ball. She arrived at the star-studded ...

Ball lenses are small-diameter optical glass beads used to enhance signal coupling between optical fibers, transmitters, and detectors, improving signal quality. They can also be applied in endoscopes ...

A busy and often dangerous stretch of Western Avenue in northwest Oklahoma City is set to undergo a $12.6 million reconstruction that likely will include a traffic roundabout and a diverging diamond ...

Abstract: As a key enabling technique for extremely largescale antenna array (ELAA), near-field (NF) beam training aims to estimate the channel conditions across all antenna-user equipment (UE) links, ...