Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

While fluorophore-biomacromolecule systems are relatively well known, afterglow luminophore-biomacromolecule conjugates/complexes are rarely studied. Here, the authors report the development of a ...

FirstRand Ltd. operates as a holding company, which engages in the provision of banking, insurance and investment products and services to retail, commercial, corporate and public sector customers. It ...

FirstRand Ltd., through its portfolio of integrated financial services businesses, operates in South Africa, certain markets in sub-Saharan Africa, the UK, and India.... [more info] ...