Touchland's cult-favorite hand sanitizers don't smell or feel like typical gel sanitizer, even though they can kill 99.99% of ...

Photochromic molecules have been recently adopted by many researchers for organic field-effect transistor (OFET) applications, since they offer the opportunity to achieve flexible-type ultraviolet (UV ...

Impact Statement: In this paper, we measure the piezoelectric field of near-ultraviolet (NUV) light-emitting diodes (LEDs) based on InGaN/AlGaN multiple quantum wells, using the electroreflectance (ER ...

Ultraviolet (UV) radiation is a type of light. Sunlight has UV rays, along with other kinds of rays. Some light bulbs give off UV rays, too. UV light bulbs are used in tanning beds and lamps, some ...

Key Laboratory for Micro-Nano Physics and Technology of Hunan Province, Hunan Institute of Optoelectronic Integration, College of Materials Science and Engineering Hunan University, Changsha 410082, ...

Visible' light-emission device technology is reaching its maturity, and many groups have shifted their research focus towards the shorter-wavelength UV devices. This interest is fuelled by the ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns serve. Scorpions are one of many animals that appear to glow under ...

1: Among air-cooled UV LED with a total irradiation of 300 mJ/cm² or more; Kyocera research, March 2025. *2: Among air-cooled UV LED light sources for UV curing applications; Kyocera research ...

"That makes the system safer, more stable, and more sustainable.” The aforementioned helmets feature small ultraviolet (UV) lights made for cockroaches. Powered by a backpack with wireless ...

Get Instant Summarized Text (Gist) Lake Tahoe exhibits up to a 100-fold variation in underwater UV radiation between wet and dry years, driven by climate-induced extremes. These fluctuations ...

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