Birds are incredible evolutionary creatures, as birders tend to know. They can see in the ultraviolet spectrum, which really ...

In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A ...

Ultraviolet has very short and energetic wavelengths that are shorter than violet on the visible spectrum. But can people see UV?

Ultraviolet-visible (UV-Vis) spectroscopy is a widely used technique in many areas of science ranging from bacterial culturing, drug identification and nucleic acid purity checks and quantitation, to ...

The UV Index provides a measure of the sun's ultraviolet radiation, a short wavelength of light invisible to humans, that can ...

It featured a molecular hydrogen lamp, a monochromator made of a Brazilian quartz prism, and a UV-sensitive phototube. Light from the lamp passed through a series of slits and mirrors and separated ...

UV-Vis spectroscopy, short for ultraviolet-visible spectroscopy, is an analytical technique that measures the absorption or reflectance of light by a sample in the ultraviolet (UV) and visible (Vis) ...

Ultraviolet (UV) radiation is one part of the electromagnetic spectrum of radiation that reaches Earth from the sun. It is a form of light energy situated on the spectrum just beyond visible light.

Keep in mind, however, that the American Academy of Dermatologists Association and the American Cancer Society recommend wearing a broad-spectrum sunscreen ... In fact, up to 90% of visible skin ...

Such an intense full-spectrum femtosecond laser would provide a revolutionary tool for optical spectroscopy and find potential applications in physics, chemistry, biology, materials science ...

Ultraviolet-visible (UV-Vis) spectroscopy is a widely used technique in many areas of science ranging from bacterial culturing, drug identification and nucleic acid purity checks and quantitation, to ...