The 3D perovskite was a FAPbI3-based composition (FA, formamidinium) with added MACl and MAPbBr3 (MA, methylammonium) for improved crystallization as well as excess lead iodide (PbI2), according ...

The UV index measures the strength of the sun's ultraviolet (UV) radiation. The index ranges from 0 to 11, with higher numbers indicating greater risk of sunburn and skin damage. Protective ...

Two of the most popular types on the market are RO (Reverse Osmosis) and UV (Ultraviolet) water purifiers, each offering distinct benefits based on your water quality and purification needs.

Scorpions are one of many animals that appear to glow under ultraviolet (UV) light. Scientists are finding that photoluminescence is more common than previously suspected. Shine an ultraviolet ...

Researchers have suggested a correlation between UV-dark areas of flowers used to navigate pollinators, but this has not been proven. (Watch colorful rainbow corals glow in the dark.) Burrows has ...

Ultraviolet Rays: What’s the Difference? There are two type of ultraviolet (UV) rays to be worried about. While UVA and UVB rays impact your skin differently, they both cause skin cancer. UVA rays are ...

While it’s pricey at $109, this water bottle offers two stages of purification: UV-C LED and a filtered straw. When taste-tested against the Sans Self-Cleaning Water Bottle, tap water and Brita ...

In his 2017 study, Takahashi and his team found that an enzyme that repairs UV-damaged skin has a daily cycle of production that can be altered by eating food at unusual times. “It is likely ...

Ferroelectric materials are characterized by a spontaneous polarization that occurs below the Curie temperature and can be switched using an external electric field. It is well-known that this ...

The Brisbane UV forecast and sun protection times are now available in the MetEye Text Views. More information about changes to UV products. It is important for all Australians or visitors to ...

Information on ultraviolet (UV) radiation is essential for our lives under the Australian sun. We have one of the highest levels of UV exposure and highest rates of skin cancer in the world. Sun ...