PENICILLIN has been obtained in the form of a highly purified barium salt by repeated fractional extraction from amyl acetate into water, chromato-graphic separation on an alumina column ...

The executive order, which uses cold war era legislation, instructs government agencies, including the defence department, to prioritise mining projects as well as providing technical and ...

In November 2022, the Kenyan logistics startup raised a $3 million pre-seed from several local investors, money it used to deepen operations in its five core markets: Kenya, Nigeria, Uganda ...