Control chart is one of the important statistical process control tools. Abnormal situations and the potential quality problems in the production process can be judged and revealed according to the ...

Cotton fibers contain impurities that must be removed before dyeing/printing. Traditional hydrogen peroxide bleaching is energy- and time-intensive, requiring near-boiling temperatures and over 60 min ...

A major review of security is under way after condoms full of purple flour were thrown at Tony Blair as he faced MPs in the House of Commons. The PM was speaking during his weekly half-hour question ...