When it comes to engines, wear is the enemy. Many parts are victim to friction, but the cylinder walls are some of the unluckiest areas of an engine. With each rotation the piston rings scrape up and ...

Shell Polymers has introduced its new line of Advanced Chrome Catalyst grades. Produced using gas-phase chrome catalyst technology, the first three grades are now available for testing and commercial ...

THE formation of boehmite on the surface of anodized aluminium by immersion in boiling water has been investigated by Hart 1. In particular, studying ammonium borate anodic films on aluminium, he ...

Folate and folic acid are two forms of vitamin B9: folate occurs naturally in foods, while folic acid is synthetic and used in supplements and fortified foods. Vitamin B9 supports cell growth and DNA ...

Green and black tea have similar health benefits, such as boosting alertness and protecting heart and brain health. Both are high in antioxidants but differ in their components. One isn’t necessarily ...

Dimensions (mm) 324.50 x 214.40 x 19.90 51.00 x 44.00 x 16.00 Weight (kg) 1.39 2.3 ...