Old paper banknotes potentially worth hundreds of pounds could be lurking in your wallet. Paper £5, £10, £20 and £50 notes are no longer legal tender after being withdrawn and replaced with polymer ...

Collagen is the most abundant protein in the human body and has an important role in healthy tissue as well as in a range of prevalent diseases. Medical research and diagnostics hence call for means ...

Abstract: Subtraction microscopy is an imaging technique that uses the difference between two images obtained with different point spread functions (PSFs) to improve image contrast. In traditional ...

Many Americans are sitting on hundreds of dollars they have no intention of using in the near future, according to recent ...

For years –– decades, even –– Pittsburgh Pirates fans have been told to be patient. Be smart. Trust the process. Hoard pitching. Wait for the “right time.” Well, guess what? This is what the right ...

On the same day as the official announcement, the independent outlet El Toque reported that its website, which reports on the informal exchange market, had been blocked on the Island following a ...

For many people, exchanging gifts is a major part of the holiday season — regardless of whether those presents are placed under a Christmas tree by “Santa Claus.” One way to make the traditional ...

Abstract: To improve the spatial resolution of power Doppler (PD) imaging, we explored null subtraction imaging (NSI) as an alternative beamforming technique to delay-and-sum (DAS). NSI is a nonlinear ...