Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...

Dr Mike McDonagh explains the chemical and physical processes involved in forming lead dioxide and pure lead in lead-acid battery plates.

WE have recently reported 1 some results on the reduction of carbon dioxide and bicarbonate in aqueous solution by cobalt-60 γ-rays and X-rays, leading to the formation of formic acid, aldehydes and ...