If you've ever consumed food made with olive oil, there's a good chance you've unknowingly ingested materials capable of ...

Dermatologists warn tanning oils increase UV exposure and skin cancer risks while providing minimal protection.

M recently completed an in-depth study to understand what technologies will most influence the future of how we live, work, ...

These edible microlasers are composed of droplets of oil or water–glycerol mixtures doped with natural optical gain ...

PDF for physics from the official Punjab Board website. Access chapter-wise details for physics with the link to download the ...

The developed all-optical signal processing chips pave the way for ultra-low loss, high-speed, high-efficient, high-density ...

It is a time when myopia, astigmatism, and primitive patients are inquiring about vision correction during the summer vacation and vacation season for college students. Eye correction surgery to ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

A fully in-situ, optoelectronic mid-infrared filter using silicon metasurfaces and thermo-optic tunability can achieve ...

Hyperopic change developed a mean of 3.4 (SD 2.0) days after the onset of treatment, and reached a peak at 10.3 (6.1) days, where the maximum hyperopic change in an eye was 1.47 (0.87) D (range 0.50–3 ...

A novel method for the measurement of ultra small refractive index differences between two wavelengths is demonstrated. The method is based on the change of the phase matching conditions of a ...

As a new type of artificial composite material, metamaterial can achieve arbitrary permittivity in principle and has great potential in the field of radome. Based on the metamaterial theory, a new ...