This test is a requirement for the selection of photo-safe colored paper products and marking materials in accordance to ISO 18902. The dyes or pigments used to color paper materials, as well as those ...

It's a simple test for your offset printing ink that any pressman can do with limited tools. It will tell you how compatible your ink and fountain solution are. It will also tell you why you may have ...

A rapid blood test could speed treatment for people who have suffered a stroke related to brain bleeding, a new study says. Stroke victims with brain bleeds have nearly seven times higher blood levels ...

There are three main types of bleeding: capillary, venous, and arterial bleeding. The main difference between the three is the type of blood vessels where hemorrhaging occurs, which can impact ...