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.
Also, in some regions of India, rice isn't consumed at all except for at special occasions. Instead a flat bread called chapati is made from flour that is derived from wheat, which is eaten at every meal of the day. Everywhere in the world, there is something that all people have in common. We all find ourselves a staple commodity. This staple is something that grows in abundance and it can be done relatively cheaply. It is usually a complex carbohydrate or a starch.