In order to detect and track dim-point targets under the complex background of sky, a high speed method is put, which uses multiwindow, little yardstick, repetitious subtracting and fusing images.
It finds supernova explosions in remote galaxies and uses the light from the explosion as a yardstick to measure the distance from earth to the galaxy.
Equity analysts who engage in " sum-of-the parts" (SOTP) analysis also try to estimate the value of bits of a business using similar firms as a yardstick.
Infosys, a technology firm, leapt in a generation from a start-up to a global blue chip, owned by institutional shareholders and measured against that most Western of yardsticks, the stock price.
We've gotten our yardstick out, and at least where I am, I've measured, from place to place, where it looked like the snow was untouched, about six inches of snow so far.
We know this and yet we continue to use passion as the yardstick to judge everything by, instead of seeing passion for what it really is: the fire that ignites when you start rubbing sticks together.