A new test developed at the University of Illinois Urbana-Champaign can predict the performance of a new type of cementitious ...

Schematic view of the study design ... The final DNA concentration and purification were determined by NanoDrop 2000 UV-vis spectrophotometer (Thermo Scientific, Wilmington, United States), and DNA ...

The V-670 double-beam spectrophotometer utilizes a unique ... gratings (automatically exchanged): 1200 grooves/mm for the UV/VIS region; 300 grooves/mm for the NIR region. A PMT detector is ...

YourWater Testing Needs, All in One Spectrophotometer The DR 6000 has the most pre-programmed testing methods, including high-speed wavelength scanning across the UV and Visible Spectrum.

The current sunscreens offered in the U.S., Schlesinger explained, do not protect all the way to the end of the UV spectrum, including visible light, with the exception of tinted sunscreens.

The development of simple, reliable ultraviolet and visible spectrophotometers within the last ten years has made available an analytical tool of great versatility and power. The role played by ...

It’s not enough for you and your team to do great work — you need to make sure it’s seen and appreciated. Showcasing your team’s contributions isn’t bragging; it’s strategic ...

We'll see six planets – Mars, Jupiter, Uranus, Neptune, Venus and Saturn – but not all of them will be visible to the naked eye. You'll need high-powered binoculars or a telescope to see ...

Four of the planets — Venus, Saturn, Jupiter, and Mars — are visible to the naked eye, according to NASA officials. “‘Planet parades’ are common — we had one back in June,” said ...