A system and method for generating compact iris representations based on a database of iris images includes providing full-length iris codes for iris images in a database, where the full-length iris code includes a plurality of portions corresponding to circumferential rings in an associated iris image. The method is characterized by the use of isolated tissues for in vitro cultivation as organ culture, primary cells, immortalized or transformed cells from transgenic animal that over-express hormonesreceptors belonging to the somatic or lactogenic family. For example, when a pixel having a particular gradation value exists as an input pixel, the pixel is not displayed on the display section as it is being kept at the gradation value, but instead, is displayed in such a manner that a plurality of display pixels having gradation values differing from the gradation value of the input pixel are combined. The plastic is formed around the magnet such that at least part of the plastic is between the magnet and the tang. Data from the accelerometer and diagnostic port is analyzed and selectively used for accurately and reliably correcting for errors in velocity data from the onboard diagnostic system including latency error and errors due to the vehicle exhibiting wheel spin.