In some people that are photosensitive, UV light from sunlight and indoor light sources can trigger a lupus flare. In addition to sunlight, ultraviolet rays are also given off by several different ...

Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the mercury is excited by electricity, it emits ultraviolet (UV) light, which causes the ...

Points of orange-yellow fluorescence (arrows) detected on a roosting Indiana myotis (Myotis sodalis) following surface illumination with a field-portable 9-watt 368-nm fluorescent UV light.

Proteins play a key role in the life sciences — from basic research and biotechnological applications to the development and manufacturing of pharmaceuticals. Scientists at the Technical University of ...

Ever wondered what makes those glow-in-the-dark cocktails so captivating? The secret is tonic water, which fluoresces under ultraviolet (UV) light. This effect is due to quinine, a naturally ...

The fluorescent areas, such as the inside of the ... Biofluorescence is a natural phenomenon where an organism absorbs light at a certain wavelength, often in the ultraviolet (UV) or blue range, and ...

I recently received a question about the use of technology in ecological research, which led to a discussion about ...

We cannot see ultraviolet (UV) light but it can have hazardous effects on the human body. Ultraviolet light in sunlight can cause the skin to tan or burn. Fluorescent substances are used in energy ...