Spatial Data Objects. The geometry and geography data types support sixteen spatial data objects, or instance types. However, only eleven of these instance types are instantiable; you can create and work with these instances (or instantiate them) in a database.
Rewiring the grain. Metabolic engineering. Golden Rice technology is based on the simple principle that rice plants possess the whole machinery to synthesise Î²-carotene, and while this machinery is fully active in leaves, parts of it are turned off in the grain.
What Makes a Golden Age? More than the swaggering boasts of royal inscriptions, look to broader socioeconomic trends. In Maharasthra, there is a place, forgotten until the 19th century, called Ajanta. It was the site of a Buddhist monastery in classical Indiaâs Golden Age, roughly coeval with the reign of the Gupta emperors of North India.