In a direct comparison study, researchers have added to evidence that a newer method of calculating so-called 'bad cholesterol' levels in the blood is more accurate than the older method in people who ...

Management of childhood blindness is priority in the 'Vision 2020: the right to sight'. Cataract is a major cause of blindness in children throughout the world, particularly in developing countries [1 ...

Air, road traffic and water flows can only be accurately predicted with computer simulations if the computers can automatically focus on important changes in an area, say researchers. Air, road ...

A method has been developed that allows direct, accurate calculation of recovery efficiency for Claus sulfur-recovery units (SRU). The calculation combines feed-gas data and tail-gas composition to ...