A secured database is populated with genotypic and phenotypic data using a server coupled with a world wide network of computers. The one side of the circuit board is exposed to one side of an outer surface of the casing to define part of the one side of the outer surface of the casing. A determination is then made of terms associated with the repeated terms that may be used as substitute terms for the repeated terms. The threaded screw region extends through a hole in a planar top of the dome element so as to be secured to a planar region of a structurally suitable location on the helicopter. A semiconductor device includes a buffer layer, an AlGaN multilayer formed on the buffer layer, a GaN channel layer formed on the AlGaN multilayer, and an AlGaN barrier layer formed on the AlGaN multilayer, wherein aluminum composition of the AlGaN multilayer changes along a direction that the AlGaN multilayer is deposited. The DSP may also use a register bank that has registers accessible by at least two processing units, allowing multiple operations to be performed on a particular set of data by the multiple processing units, without reading and writing the data to and from a memory.