Present day oil analysis is done by using optical emission spectroscopy (OES) to measure the ppm (parts per million) levels of wear metals, contaminants and additives in oil samples. This paper ...

The field of electrocatalysis is dependent upon the oxygen reduction reaction (ORR) in many ways, which explains the enormous amount of research that has been conducted on it. In an aqueous acidic ...

(Nanowerk News) Compared with our breath, passenger planes move at a pretty leisurely pace. On the average, nitrogen molecules, for example, travel at a speed of more than 1,700 kilometres per hour at ...