One of the most viable and already used sources of renewable energy are concentrating solar power systems (CSP) that convert solar thermal energy into electrical power 1-4. Mirrors are used by ...

Scratch testing is one of the methods that allow well defined characterization of scratch resistance of polymeric materials, both bulk and coatings such as paints. The scratch technique has therefore ...

Although some people may consider it to be â low tech,â using pencils to test hardness is still a method used by many coatings manufacturers and some finishing shops. The test uses special pencils ...

Coating resin over granite is an exciting way to enhance the surface’s durability and appearance. Through a series of tests and trials, different types of resins are applied to granite to assess their ...

Data from new suite of tests could eventually help your vehicle's exterior better defend itself against dings, dents, scratches and things that go bump on the highway. Know that sickening feeling when ...