Flowers are composed of elements such as sepals, petals, stamens, and pistils, and the symbolic representation of this composition is called a 'floral formula,' and a schematic diagram showing this ...

The U.S. Patent and Trademark Office has issued a patent for "a self contained in-ground geothermal generator" by inventor Nikola Lakic of Indio, California. The unit contains a boiler, a turbine ...