As the U.S. continues to wait for newer sunscreen ingredients, patients should use tinted sunscreens to protect against visible light that causes photodamage, melasma and hyperpigmentation, according ...

Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...

The monochromator features dual gratings (automatically exchanged): 1200 grooves/mm for the UV/VIS region; 300 grooves/mm for the NIR region. A PMT detector is provided for the UV/VIS region and a ...

The ease-of-use for which CRAIC instruments are known has even been improved, making this instrument the cutting edge of UV-visible-NIR microspectroscopy. The 20/30 PV™ microspectrophotometer ...

Most of the country will also experience extreme ultraviolet or UV radiation levels at some point in the day. And this is the case pretty much all summer long. Loading... This is in contrast to ...

Researchers have built a deep-ultraviolet microscope to study hard-to-analyze materials like diamond, offering a new way to probe their electronic and thermal properties at the nanoscale. This ...

"Temperamental" stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant ...

Temperamental' stars that brighten and dim over a matter of hours or days may be distorting our view of thousands of distant planets, suggests a new study.

The rapper first caused a stir for wearing visible face tape in 2024, clarifying in a TikTok video that it's an intentional part of her look. Along with the caption reading "addressing the face ...

At the beginning of December of last year, Visible introduced a new deal to celebrate the New Year, letting customers lock in a discounted rate on Visible Basic and Visible Plus for the next 25 ...

The researcher's study focused on three antioxidants -- luteolin, hesperetin, and diosmetin -- to assess their anti-graying effects in mice that were bred to go gray like humans. The difference ...

It’s not specific to those dates, but six planets are now in the night sky, four of them visible to the naked eye. Sky chart showing the planetary lineup visible after dark in January 2025.