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The V-650 is a double-beam spectrophotometer with a photomultiplier tube (PMT) detector. The high sensitivity of the PMT enables accurate measurements of low (and high) concentration samples.

Rihanna and A$AP Rocky wore high-contrast black and white looks for a dinner at Ambra in New York City on Saturday, Oct. 5.

The combined 2% rewards rate — 1% when you make a purchase and 1% when you pay it off — is among the best on any cash-back card, especially for an annual fee of $0. Many or all of the products ...

These temporary support posts made from double 2×4’s nailed together that were one inch shorter ... the next step was to disconnect the floor joists from the LVL beam on both sides of the beam. Metal ...

Every homeowner should have a stash of these tiny, versatile straps on hand. Zip ties can help you conquer clutter, work ...

Some of the most classic movies of all time feature iconic characters enjoying bourbon, so we watched them to rank the best ...

The integrations needed to determine beam deflections require the enforcement of the appropriate displacement and rotation boundary conditions (BCs). It is important that we be able to recognize these ...

Whether it is determining the origin of pollutants, characterizing contaminants in food, imaging individual biological cells or putting a date to historical objects, scientists use ion beams to help ...

“learned another new thing,” she wrote over the clip, which captured her performing a move on the balance beam. Sporting a black hoodie and shorts, Biles pulled herself into an upside-down ...

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